Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Spirit Airlines

The cheapest airline(s) flying from Portland to Houston is Spirit Airlines.

  • Spirit Airlines Spirit Airlines
  • Frontier Airlines Frontier Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • American Airlines American Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month December

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Portland to Houston is December.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Thursday

The cheapest day(s) of the week to fly from Portland to Houston is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

  • Time Earliest
    • Earliest
    • Latest
  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Duration
    • Shortest
    • Longest
  • Stopover
    All
    • Airline Filter by Airline
      View All Airline
      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 07:00 PDX
        13:06 IAH
        4Hrs, 06m Direct
      • PDXPortland Airport 07:00 - IAH 13:06 4h 06m Direct
      • PDXPortland Airport 07:00
      • IAHHouston George Bush Intercontinental Airport 13:06
      • 4h 06m
      • Direct
      • United Airlines (UA 2406)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2406)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 Max 8 Passenger
      • 13:19 PDX
        19:25 IAH
        4Hrs, 06m Direct
      • PDXPortland Airport 13:19 - IAH 19:25 4h 06m Direct
      • PDXPortland Airport 13:19
      • IAHHouston George Bush Intercontinental Airport 19:25
      • 4h 06m
      • Direct
      • United Airlines (UA 2170)Boeing 737 900
      • United Airlines (UA 2170)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 900
      • 13:42 PDX
        00:30 IAH
        8Hrs, 48m Direct
      • PDXPortland Airport 13:42 - IAH 00:30 8h 48m Direct
      • PDXPortland Airport 13:42
      • IAHHouston George Bush Intercontinental Airport 00:30
      • 8h 48m
      • Direct
      • United Airlines (UA 2633)Boeing 737 800
      • United Airlines (UA 2633)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • Boeing 737 800
      • 13:42 PDX
        00:34 IAH
        8Hrs, 52m Direct
      • PDXPortland Airport 13:42 - IAH 00:34 8h 52m Direct
      • PDXPortland Airport 13:42
      • IAHHouston George Bush Intercontinental Airport 00:34
      • 8h 52m
      • Direct
      • United Airlines (UA 2633)Boeing 737 800
      • United Airlines (UA 2633)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 800
      • 16:16 PDX
        00:30 IAH
        6Hrs, 14m 1 Stop (SFO)
      • PDXPortland Airport 16:16 - IAH 00:30 6h 14m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 16:16
        SFOSan Francisco International Airport 18:44
      • SFOSan Francisco International Airport 18:05
        IAHHouston George Bush Intercontinental Airport 00:30
      • 6h 14m (39m)
      • 1 Stop SFO · San Francisco 39m
      • United Airlines (UA 644)Boeing 737 Max 8 Passenger
        United Airlines (UA 2633)Boeing 757 300 Series
      • United Airlines (UA 644)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • 16:16 PDX
        00:34 IAH
        6Hrs, 18m 1 Stop (SFO)
      • PDXPortland Airport 16:16 - IAH 00:34 6h 18m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 16:16
        SFOSan Francisco International Airport 18:44
      • SFOSan Francisco International Airport 18:05
        IAHHouston George Bush Intercontinental Airport 00:34
      • 6h 18m (39m)
      • 1 Stop SFO · San Francisco 39m
      • United Airlines (UA 644)Boeing 737 Max 8 Passenger
        United Airlines (UA 2633)Boeing 737 Max 9 Passenger
      • United Airlines (UA 644)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 16:30 PDX
        01:15 HOU
        6Hrs, 45m 1 Stop (PHX)
      • PDXPortland Airport 16:30 - HOU 01:15 6h 45m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 16:30
        PHXPhoenix Sky Harbor Intl Airport 21:55
      • PHXPhoenix Sky Harbor Intl Airport 20:00
        HOUHouston Hobby Airport 01:15
      • 6h 45m (1h 55m)
      • 1 Stop PHX · Phoenix 1h 55m
      • Southwest Airlines (WN 5295)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 4128)Boeing 737 800
      • Southwest Airlines (WN 5295)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 19:50 PDX
        05:30 IAH
        7Hrs, 40m 1 Stop (SFO)
      • PDXPortland Airport 19:50 - IAH 05:30 7h 40m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:50
        SFOSan Francisco International Airport 23:45
      • SFOSan Francisco International Airport 21:43
        IAHHouston George Bush Intercontinental Airport 05:30
      • 7h 40m (2h 02m)
      • 1 Stop SFO · San Francisco 2h 02m
      • United Airlines (UA 1337)Airbus
        United Airlines (UA 505)Boeing 777
      • United Airlines (UA 1337)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 19:50 PDX
        05:30 IAH
        7Hrs, 40m 1 Stop (SFO)
      • PDXPortland Airport 19:50 - IAH 05:30 7h 40m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:50
        SFOSan Francisco International Airport 23:45
      • SFOSan Francisco International Airport 21:43
        IAHHouston George Bush Intercontinental Airport 05:30
      • 7h 40m (2h 02m)
      • 1 Stop SFO · San Francisco 2h 02m
      • United Airlines (UA 1337)Boeing 737 800
        United Airlines (UA 505)Boeing 777
      • United Airlines (UA 1337)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 19:50 PDX
        06:10 IAH
        8Hrs, 20m 1 Stop (SFO)
      • PDXPortland Airport 19:50 - IAH 06:10 8h 20m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:50
        SFOSan Francisco International Airport 00:25
      • SFOSan Francisco International Airport 21:43
        IAHHouston George Bush Intercontinental Airport 06:10
      • 8h 20m (2h 42m)
      • 1 Stop SFO · San Francisco 2h 42m
      • United Airlines (UA 1337)Boeing 737 800
        United Airlines (UA 512)Boeing 737 900
      • United Airlines (UA 1337)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 19:50 PDX
        06:10 IAH
        8Hrs, 20m 1 Stop (SFO)
      • PDXPortland Airport 19:50 - IAH 06:10 8h 20m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:50
        SFOSan Francisco International Airport 00:25
      • SFOSan Francisco International Airport 21:43
        IAHHouston George Bush Intercontinental Airport 06:10
      • 8h 20m (2h 42m)
      • 1 Stop SFO · San Francisco 2h 42m
      • United Airlines (UA 1337)Airbus
        United Airlines (UA 512)Boeing 737 Max 9 Passenger
      • United Airlines (UA 1337)
        • -
        • T
        • W
        • T
        • F
        • -
        • S
      • 19:50 PDX
        06:10 IAH
        8Hrs, 20m 1 Stop (SFO)
      • PDXPortland Airport 19:50 - IAH 06:10 8h 20m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:50
        SFOSan Francisco International Airport 00:25
      • SFOSan Francisco International Airport 21:43
        IAHHouston George Bush Intercontinental Airport 06:10
      • 8h 20m (2h 42m)
      • 1 Stop SFO · San Francisco 2h 42m
      • United Airlines (UA 1337)Airbus
        United Airlines (UA 512)Boeing 737 900
      • United Airlines (UA 1337)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 22:17 PDX
        09:01 IAH
        8Hrs, 44m 1 Stop (CLT)
      • PDXPortland Airport 22:17 - IAH 09:01 8h 44m 1 Stop (CLT) Charlotte
      • PDXPortland Airport 22:17
        CLTCharlotte Airport 07:10
      • CLTCharlotte Airport 06:08
        IAHHouston George Bush Intercontinental Airport 09:01
      • 8h 44m (1h 02m)
      • 1 Stop CLT · Charlotte 1h 02m
      • American Airlines (AA 1849)Airbus
        American Airlines (AA 1804)Boeing 737 800
      • American Airlines (AA 1849)
        • -
        • -
        • W
        • T
        • -
        • S
        • S
      • 23:29 PDX
        11:00 IAH
        9Hrs, 31m 1 Stop (ORD)
      • PDXPortland Airport 23:29 - IAH 11:00 9h 31m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:29
        ORDChicago O'Hare International Airport 08:02
      • ORDChicago O'Hare International Airport 05:28
        IAHHouston George Bush Intercontinental Airport 11:00
      • 9h 31m (2h 34m)
      • 1 Stop ORD · Chicago 2h 34m
      • Alaska Airlines (AS 340)Boeing 737 800
        American Airlines (AA 3581)Embraer Emb 175
      • Alaska Airlines (AS 340)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 23:29 PDX
        11:00 IAH
        9Hrs, 31m 1 Stop (ORD)
      • PDXPortland Airport 23:29 - IAH 11:00 9h 31m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:29
        ORDChicago O'Hare International Airport 08:02
      • ORDChicago O'Hare International Airport 05:28
        IAHHouston George Bush Intercontinental Airport 11:00
      • 9h 31m (2h 34m)
      • 1 Stop ORD · Chicago 2h 34m
      • Alaska Airlines (AS 340)Boeing 737 Max 9 Passenger
        American Airlines (AA 3581)Embraer Emb 175
      • Alaska Airlines (AS 340)
        • -
        • -
        • W
        • T
        • -
        • -
        • -
      • 23:59 PDX
        08:36 IAH
        6Hrs, 37m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - IAH 08:36 6h 37m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:10
      • DFWDallas/Fort Worth Intl Airport 05:43
        IAHHouston George Bush Intercontinental Airport 08:36
      • 6h 37m (1h 27m)
      • 1 Stop DFW · Dallas 1h 27m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 1873)Boeing 737 800
      • American Airlines (AA 1242)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 23:59 PDX
        08:44 HOU
        6Hrs, 45m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 08:44 6h 45m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:12
      • DFWDallas/Fort Worth Intl Airport 05:43
        HOUHouston Hobby Airport 08:44
      • 6h 45m (1h 29m)
      • 1 Stop DFW · Dallas 1h 29m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 4936)Crj 700 Canadair Regional
      • American Airlines (AA 1242)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 23:59 PDX
        09:42 HOU
        7Hrs, 43m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 09:42 7h 43m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:24
      • DFWDallas/Fort Worth Intl Airport 05:43
        HOUHouston Hobby Airport 09:42
      • 7h 43m (2h 41m)
      • 1 Stop DFW · Dallas 2h 41m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 3565)Embraer Emb 175
      • American Airlines (AA 1242)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 23:59 PDX
        09:42 HOU
        7Hrs, 43m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 09:42 7h 43m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:24
      • DFWDallas/Fort Worth Intl Airport 05:43
        HOUHouston Hobby Airport 09:42
      • 7h 43m (2h 41m)
      • 1 Stop DFW · Dallas 2h 41m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 3565)Embraer 170
      • American Airlines (AA 1242)
        • M
        • -
        • W
        • -
        • F
        • S
        • S
      • 23:59 PDX
        09:50 IAH
        7Hrs, 51m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - IAH 09:50 7h 51m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:32
      • DFWDallas/Fort Worth Intl Airport 05:43
        IAHHouston George Bush Intercontinental Airport 09:50
      • 7h 51m (2h 49m)
      • 1 Stop DFW · Dallas 2h 49m
      • American Airlines (AA 1242)Airbus
        American Airlines (AA 2420)Airbus
      • American Airlines (AA 1242)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 23:59 PDX
        10:32 IAH
        8Hrs, 33m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - IAH 10:32 8h 33m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:35
      • ORDChicago O'Hare International Airport 05:48
        IAHHouston George Bush Intercontinental Airport 10:32
      • 8h 33m (1h 47m)
      • 1 Stop ORD · Chicago 1h 47m
      • United Airlines (UA 1490)Boeing 737 Max 8 Passenger
        United Airlines (UA 1850)Boeing 737 900
      • United Airlines (UA 1490)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 23:59 PDX
        10:32 IAH
        8Hrs, 33m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - IAH 10:32 8h 33m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:35
      • ORDChicago O'Hare International Airport 05:48
        IAHHouston George Bush Intercontinental Airport 10:32
      • 8h 33m (1h 47m)
      • 1 Stop ORD · Chicago 1h 47m
      • United Airlines (UA 1490)Airbus
        United Airlines (UA 1850)Boeing 737 Max 9 Passenger
      • United Airlines (UA 1490)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 23:59 PDX
        10:32 IAH
        8Hrs, 33m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - IAH 10:32 8h 33m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:35
      • ORDChicago O'Hare International Airport 05:48
        IAHHouston George Bush Intercontinental Airport 10:32
      • 8h 33m (1h 47m)
      • 1 Stop ORD · Chicago 1h 47m
      • United Airlines (UA 1490)Boeing 737 800
        United Airlines (UA 1850)Boeing 737 Max 9 Passenger
      • United Airlines (UA 1490)
        • M
        • T
        • W
        • T
        • -
        • -
        • S
      • 05:00 PDX
        13:05 HOU
        6Hrs, 05m 1 Stop (LAS)
      • PDXPortland Airport 05:00 - HOU 13:05 6h 05m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:00
        LASLas Vegas McCarran International Airport 08:10
      • LASLas Vegas McCarran International Airport 07:10
        HOUHouston Hobby Airport 13:05
      • 6h 05m (1h)
      • 1 Stop LAS · Las Vegas 1h
      • Southwest Airlines (WN 1293)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 942)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1293)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 PDX
        13:08 IAH
        6Hrs, 08m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 13:08 6h 08m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:40
      • DENDenver Intl Airport 08:31
        IAHHouston George Bush Intercontinental Airport 13:08
      • 6h 08m (1h 09m)
      • 1 Stop DEN · Denver 1h 09m
      • United Airlines (UA 459)Boeing 737 800
        United Airlines (UA 2676)Boeing 777
      • United Airlines (UA 459)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:00 PDX
        13:08 IAH
        6Hrs, 08m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 13:08 6h 08m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:40
      • DENDenver Intl Airport 08:31
        IAHHouston George Bush Intercontinental Airport 13:08
      • 6h 08m (1h 09m)
      • 1 Stop DEN · Denver 1h 09m
      • United Airlines (UA 459)Boeing 737 Max 8 Passenger
        United Airlines (UA 2676)Boeing 777
      • United Airlines (UA 459)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 05:00 PDX
        13:08 IAH
        6Hrs, 08m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 13:08 6h 08m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:40
      • DENDenver Intl Airport 08:31
        IAHHouston George Bush Intercontinental Airport 13:08
      • 6h 08m (1h 09m)
      • 1 Stop DEN · Denver 1h 09m
      • United Airlines (UA 459)Boeing 737 900
        United Airlines (UA 2676)Boeing 777
      • United Airlines (UA 459)
        • M
        • T
        • -
        • T
        • F
        • S
        • -
      • 13:00 DAL
        08:30 DEN
        7Hrs, 10m 1 Stop (HOU)
      • DALDallas/Fort Worth Love Field Airport 13:00 - DEN 08:30 7h 10m 1 Stop (HOU) Houston
      • DALDallas/Fort Worth Love Field Airport 13:00
        PDXPortland Airport 05:00
      • HOUHouston Hobby Airport 14:10
        DENDenver Intl Airport 08:30
      • 7h 10m (1h 35m)
      • 1 Stop HOU · Houston 1h 35m
      • Southwest Airlines (WN 27)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 133)Boeing 737 800
      • Southwest Airlines (WN 27)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:00 PDX
        14:25 HOU
        7Hrs, 25m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - HOU 14:25 7h 25m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 11:00
      • DENDenver Intl Airport 08:30
        HOUHouston Hobby Airport 14:25
      • 7h 25m (2h 30m)
      • 1 Stop DEN · Denver 2h 30m
      • Southwest Airlines (WN 133)Boeing 737 800
        Southwest Airlines (WN 4500)Boeing 737 700
      • Southwest Airlines (WN 133)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 13:30 DAL
        07:10 LAS
        7Hrs, 40m 1 Stop (HOU)
      • DALDallas/Fort Worth Love Field Airport 13:30 - LAS 07:10 7h 40m 1 Stop (HOU) Houston
      • DALDallas/Fort Worth Love Field Airport 13:30
        PDXPortland Airport 05:00
      • HOUHouston Hobby Airport 14:40
        LASLas Vegas McCarran International Airport 07:10
      • 7h 40m (1h 40m)
      • 1 Stop HOU · Houston 1h 40m
      • Southwest Airlines (WN 25)Boeing 737 800
        Southwest Airlines (WN 1293)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 25)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 PDX
        14:58 IAH
        7Hrs, 58m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 14:58 7h 58m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 11:30
      • DENDenver Intl Airport 08:31
        IAHHouston George Bush Intercontinental Airport 14:58
      • 7h 58m (2h 59m)
      • 1 Stop DEN · Denver 2h 59m
      • United Airlines (UA 459)Boeing 737 Max 8 Passenger
        United Airlines (UA 273)Boeing 737 900
      • United Airlines (UA 459)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 05:00 PDX
        14:58 IAH
        7Hrs, 58m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 14:58 7h 58m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 11:30
      • DENDenver Intl Airport 08:31
        IAHHouston George Bush Intercontinental Airport 14:58
      • 7h 58m (2h 59m)
      • 1 Stop DEN · Denver 2h 59m
      • United Airlines (UA 459)Boeing 737 900
        United Airlines (UA 273)Boeing 737 900
      • United Airlines (UA 459)
        • M
        • T
        • -
        • T
        • F
        • S
        • -
      • 05:00 PDX
        14:58 IAH
        7Hrs, 58m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 14:58 7h 58m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 11:30
      • DENDenver Intl Airport 08:31
        IAHHouston George Bush Intercontinental Airport 14:58
      • 7h 58m (2h 59m)
      • 1 Stop DEN · Denver 2h 59m
      • United Airlines (UA 459)Boeing 737 800
        United Airlines (UA 273)Boeing 737 900
      • United Airlines (UA 459)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:00 PDX
        15:30 HOU
        8Hrs, 30m 1 Stop (LAS)
      • PDXPortland Airport 05:00 - HOU 15:30 8h 30m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:00
        LASLas Vegas McCarran International Airport 10:35
      • LASLas Vegas McCarran International Airport 07:10
        HOUHouston Hobby Airport 15:30
      • 8h 30m (3h 25m)
      • 1 Stop LAS · Las Vegas 3h 25m
      • Southwest Airlines (WN 1293)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 924)Boeing 737 800
      • Southwest Airlines (WN 1293)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 PDX
        16:00 HOU
        9Hrs, 00m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - HOU 16:00 9h 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 12:40
      • DENDenver Intl Airport 08:30
        HOUHouston Hobby Airport 16:00
      • 9h (4h 10m)
      • 1 Stop DEN · Denver 4h 10m
      • Southwest Airlines (WN 133)Boeing 737 800
        Southwest Airlines (WN 4682)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 133)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:10 PDX
        13:30 IAH
        6Hrs, 20m 1 Stop (PHX)
      • PDXPortland Airport 05:10 - IAH 13:30 6h 20m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:10
        PHXPhoenix Sky Harbor Intl Airport 09:52
      • PHXPhoenix Sky Harbor Intl Airport 08:47
        IAHHouston George Bush Intercontinental Airport 13:30
      • 6h 20m (1h 05m)
      • 1 Stop PHX · Phoenix 1h 05m
      • American Airlines (AA 2658)Boeing 737 800
        American Airlines (AA 1889)Airbus
      • American Airlines (AA 2658)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:15 PDX
        14:50 HOU
        7Hrs, 35m 1 Stop (PHX)
      • PDXPortland Airport 05:15 - HOU 14:50 7h 35m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:15
        PHXPhoenix Sky Harbor Intl Airport 11:20
      • PHXPhoenix Sky Harbor Intl Airport 08:45
        HOUHouston Hobby Airport 14:50
      • 7h 35m (2h 35m)
      • 1 Stop PHX · Phoenix 2h 35m
      • Southwest Airlines (WN 330)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2966)Boeing 737 700
      • Southwest Airlines (WN 330)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:15 PDX
        16:14 IAH
        8Hrs, 59m 1 Stop (LAS)
      • PDXPortland Airport 05:15 - IAH 16:14 8h 59m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:15
        LASLas Vegas McCarran International Airport 11:14
      • LASLas Vegas McCarran International Airport 07:24
        IAHHouston George Bush Intercontinental Airport 16:14
      • 8h 59m (3h 50m)
      • 1 Stop LAS · Las Vegas 3h 50m
      • Spirit Airlines (NK 1722)Airbus A320 Neo
        Spirit Airlines (NK 2394)Airbus A321 Neo
      • Spirit Airlines (NK 1722)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 05:15 PDX
        16:50 HOU
        9Hrs, 35m 1 Stop (PHX)
      • PDXPortland Airport 05:15 - HOU 16:50 9h 35m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:15
        PHXPhoenix Sky Harbor Intl Airport 13:25
      • PHXPhoenix Sky Harbor Intl Airport 08:45
        HOUHouston Hobby Airport 16:50
      • 9h 35m (4h 40m)
      • 1 Stop PHX · Phoenix 4h 40m
      • Southwest Airlines (WN 330)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2267)Boeing 737 700
      • Southwest Airlines (WN 330)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:15 PDX
        16:14 IAH
        8Hrs, 59m 1 Stop (LAS)
      • PDXPortland Airport 05:15 - IAH 16:14 8h 59m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:15
        LASLas Vegas McCarran International Airport 11:14
      • LASLas Vegas McCarran International Airport 07:24
        IAHHouston George Bush Intercontinental Airport 16:14
      • 8h 59m (3h 50m)
      • 1 Stop LAS · Las Vegas 3h 50m
      • Spirit Airlines (NK 1722)Airbus A320 Neo
        Spirit Airlines (NK 537)Airbus A321 Neo
      • Spirit Airlines (NK 1722)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 05:20 PDX
        15:25 HOU
        8Hrs, 05m 1 Stop (PHX)
      • PDXPortland Airport 05:20 - HOU 15:25 8h 05m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:20
        PHXPhoenix Sky Harbor Intl Airport 11:55
      • PHXPhoenix Sky Harbor Intl Airport 08:50
        HOUHouston Hobby Airport 15:25
      • 8h 05m (3h 05m)
      • 1 Stop PHX · Phoenix 3h 05m
      • Southwest Airlines (WN 330)Boeing 737 800
        Southwest Airlines (WN 3379)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 330)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:30 PDX
        13:39 IAH
        6Hrs, 09m 1 Stop (DFW)
      • PDXPortland Airport 05:30 - IAH 13:39 6h 09m 1 Stop (DFW) Dallas
      • PDXPortland Airport 05:30
        DFWDallas/Fort Worth Intl Airport 12:25
      • DFWDallas/Fort Worth Intl Airport 11:14
        IAHHouston George Bush Intercontinental Airport 13:39
      • 6h 09m (1h 11m)
      • 1 Stop DFW · Dallas 1h 11m
      • American Airlines (AA 794)Airbus A321 Neo
        American Airlines (AA 1870)Airbus
      • American Airlines (AA 794)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:30 PDX
        15:51 HOU
        8Hrs, 21m 1 Stop (DFW)
      • PDXPortland Airport 05:30 - HOU 15:51 8h 21m 1 Stop (DFW) Dallas
      • PDXPortland Airport 05:30
        DFWDallas/Fort Worth Intl Airport 14:36
      • DFWDallas/Fort Worth Intl Airport 11:14
        HOUHouston Hobby Airport 15:51
      • 8h 21m (3h 22m)
      • 1 Stop DFW · Dallas 3h 22m
      • American Airlines (AA 794)Airbus A321 Neo
        American Airlines (AA 3904)Embraer 170
      • American Airlines (AA 794)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:35 PDX
        14:30 HOU
        6Hrs, 55m 1 Stop (LAS)
      • PDXPortland Airport 05:35 - HOU 14:30 6h 55m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:35
        LASLas Vegas McCarran International Airport 09:30
      • LASLas Vegas McCarran International Airport 07:45
        HOUHouston Hobby Airport 14:30
      • 6h 55m (1h 45m)
      • 1 Stop LAS · Las Vegas 1h 45m
      • Southwest Airlines (WN 1293)Boeing 737 700
        Southwest Airlines (WN 4473)Boeing 737 800
      • Southwest Airlines (WN 1293)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 10:35 LAS
        07:35 SJC
        7Hrs, 45m 1 Stop (HOU)
      • LASLas Vegas McCarran International Airport 10:35 - SJC 07:35 7h 45m 1 Stop (HOU) Houston
      • LASLas Vegas McCarran International Airport 10:35
        PDXPortland Airport 05:45
      • HOUHouston Hobby Airport 15:30
        SJCSan Jose International Airport 07:35
      • 7h 45m (1h 35m)
      • 1 Stop HOU · Houston 1h 35m
      • Southwest Airlines (WN 924)Boeing 737 800
        Southwest Airlines (WN 2612)Boeing 737 800
      • Southwest Airlines (WN 924)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 14:30 DAL
        09:20 DEN
        7Hrs, 55m 1 Stop (HOU)
      • DALDallas/Fort Worth Love Field Airport 14:30 - DEN 09:20 7h 55m 1 Stop (HOU) Houston
      • DALDallas/Fort Worth Love Field Airport 14:30
        PDXPortland Airport 05:50
      • HOUHouston Hobby Airport 15:45
        DENDenver Intl Airport 09:20
      • 7h 55m (2h 15m)
      • 1 Stop HOU · Houston 2h 15m
      • Southwest Airlines (WN 33)Boeing 737 800
        Southwest Airlines (WN 133)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 33)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 05:50 PDX
        16:45 HOU
        8Hrs, 55m 1 Stop (SMF)
      • PDXPortland Airport 05:50 - HOU 16:45 8h 55m 1 Stop (SMF) Sacramento
      • PDXPortland Airport 05:50
        SMFSacramento International Airport 11:15
      • SMFSacramento International Airport 07:20
        HOUHouston Hobby Airport 16:45
      • 8h 55m (3h 55m)
      • 1 Stop SMF · Sacramento 3h 55m
      • Southwest Airlines (WN 537)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1579)Boeing 737 700
      • Southwest Airlines (WN 537)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:50 PDX
        16:55 HOU
        9Hrs, 05m 1 Stop (DEN)
      • PDXPortland Airport 05:50 - HOU 16:55 9h 05m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:50
        DENDenver Intl Airport 13:30
      • DENDenver Intl Airport 09:20
        HOUHouston Hobby Airport 16:55
      • 9h 05m (4h 10m)
      • 1 Stop DEN · Denver 4h 10m
      • Southwest Airlines (WN 133)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 3294)Boeing 737 700
      • Southwest Airlines (WN 133)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 06:00 PDX
        17:14 IAH
        9Hrs, 14m 1 Stop (SFO)
      • PDXPortland Airport 06:00 - IAH 17:14 9h 14m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 06:00
        SFOSan Francisco International Airport 11:22
      • SFOSan Francisco International Airport 07:50
        IAHHouston George Bush Intercontinental Airport 17:14
      • 9h 14m (3h 32m)
      • 1 Stop SFO · San Francisco 3h 32m
      • United Airlines (UA 1164)Boeing 737 Max 8 Passenger
        United Airlines (UA 2224)Boeing 757 300 Series
      • United Airlines (UA 1164)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 06:00 PDX
        16:35 HOU
        8Hrs, 35m 1 Stop (DEN)
      • PDXPortland Airport 06:00 - HOU 16:35 8h 35m 1 Stop (DEN) Denver
      • PDXPortland Airport 06:00
        DENDenver Intl Airport 13:15
      • DENDenver Intl Airport 09:30
        HOUHouston Hobby Airport 16:35
      • 8h 35m (3h 45m)
      • 1 Stop DEN · Denver 3h 45m
      • Southwest Airlines (WN 2458)Boeing 737 700
        Southwest Airlines (WN 1664)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2458)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 PDX
        14:25 IAH
        6Hrs, 25m 1 Stop (SFO)
      • PDXPortland Airport 06:00 - IAH 14:25 6h 25m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 06:00
        SFOSan Francisco International Airport 08:35
      • SFOSan Francisco International Airport 07:50
        IAHHouston George Bush Intercontinental Airport 14:25
      • 6h 25m (45m)
      • 1 Stop SFO · San Francisco 45m
      • United Airlines (UA 1164)Boeing 737 Max 8 Passenger
        United Airlines (UA 277)Boeing 777
      • United Airlines (UA 1164)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 06:00 PDX
        16:10 IAH
        8Hrs, 10m 1 Stop (LAX)
      • PDXPortland Airport 06:00 - IAH 16:10 8h 10m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 06:00
        LAXLos Angeles International Airport 10:50
      • LAXLos Angeles International Airport 08:25
        IAHHouston George Bush Intercontinental Airport 16:10
      • 8h 10m (2h 25m)
      • 1 Stop LAX · Los Angeles 2h 25m
      • Alaska Airlines (AS 1070)Boeing 737
        American Airlines (AA 6202)Embraer Emb 175
      • Alaska Airlines (AS 1070)
        • -
        • -
        • -
        • T
        • F
        • S
        • -
      • 06:00 PDX
        16:10 IAH
        8Hrs, 10m 1 Stop (LAX)
      • PDXPortland Airport 06:00 - IAH 16:10 8h 10m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 06:00
        LAXLos Angeles International Airport 10:50
      • LAXLos Angeles International Airport 08:25
        IAHHouston George Bush Intercontinental Airport 16:10
      • 8h 10m (2h 25m)
      • 1 Stop LAX · Los Angeles 2h 25m
      • Alaska Airlines (AS 1070)Boeing 737 800
        American Airlines (AA 6202)Embraer Emb 175
      • Alaska Airlines (AS 1070)
        • M
        • -
        • -
        • -
        • -
        • -
        • S
      • 06:00 PDX
        16:10 IAH
        8Hrs, 10m 1 Stop (LAX)
      • PDXPortland Airport 06:00 - IAH 16:10 8h 10m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 06:00
        LAXLos Angeles International Airport 10:50
      • LAXLos Angeles International Airport 08:28
        IAHHouston George Bush Intercontinental Airport 16:10
      • 8h 10m (2h 22m)
      • 1 Stop LAX · Los Angeles 2h 22m
      • American Airlines (AA 6290)Crj 700 Canadair Regional
        American Airlines (AA 6202)Embraer Emb 175
      • American Airlines (AA 6290)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
      What’s the fastest flight time from Portland to Houston?

      The fastest flight time for direct flights from Portland to Houston is 4 hours 6 minutes. Check latest flight schedules & prices on Wego.

      How far is Houston from Portland?

      The flight distance between Portland and Houston is 2951km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:00. The last flight of the day departs at 16:16. See the full list of flight times on Wego.

      How many airlines offer direct flights from Portland to Houston?

      There are 1 airlines that offer direct flights from Portland to Houston. Find out the list of airlines on Wego.

      All Airports in Portland

      Portland Airport PDX

      Popular Destinations from Houston

      Popular Destinations from Portland

      Popular Hotels in Houston

      Hotels In Popular Destinations