Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Denver to San Diego is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • American Airlines American Airlines
  • Alaska Airlines Alaska Airlines
  • Hawaiian Airlines Hawaiian Airlines
  • Sun Country Airlines Sun Country Airlines
  • JetBlue Airways JetBlue Airways
Cheapest Month April

Travel Period: April 2025 - March 2026

The cheapest month(s) to fly from Denver to San Diego is April.

  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from Denver to San Diego is Friday.

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

Flight Schedules

Last Updated: Sun, 2 Mar, 2025

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    • Airline Filter by Airline
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      • Availability
        • M
        • T
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        • T
        • F
        • S
        • S
      • 18:45 DEN
        22:20 SAN
        4Hrs, 35m Direct
      • DENDenver Intl Airport 18:45 - SAN 22:20 4h 35m Direct
      • DENDenver Intl Airport 18:45
      • SANSan Diego International Airport 22:20
      • 4h 35m
      • Direct
      • Southwest Airlines (WN 4445)Boeing 737 700
      • Southwest Airlines (WN 4445)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 18:50 DEN
        20:20 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 18:50 - SAN 20:20 2h 30m Direct
      • DENDenver Intl Airport 18:50
      • SANSan Diego International Airport 20:20
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 4297)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4297)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 19:20 DEN
        20:55 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 19:20 - SAN 20:55 2h 35m Direct
      • DENDenver Intl Airport 19:20
      • SANSan Diego International Airport 20:55
      • 2h 35m
      • Direct
      • United Airlines (UA 540)Boeing 737 Max 9 Passenger
      • United Airlines (UA 540)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Boeing 737 Max 9 Passenger
      • 19:30 DEN
        21:00 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 19:30 - SAN 21:00 2h 30m Direct
      • DENDenver Intl Airport 19:30
      • SANSan Diego International Airport 21:00
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 3669)Boeing 737 800
      • Southwest Airlines (WN 3669)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 19:35 DEN
        21:05 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 19:35 - SAN 21:05 2h 30m Direct
      • DENDenver Intl Airport 19:35
      • SANSan Diego International Airport 21:05
      • 2h 30m
      • Direct
      • United Airlines (UA 540)Boeing 737 Max 9 Passenger
      • United Airlines (UA 540)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 Max 9 Passenger
      • 20:05 DEN
        21:35 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 20:05 - SAN 21:35 2h 30m Direct
      • DENDenver Intl Airport 20:05
      • SANSan Diego International Airport 21:35
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 4297)Boeing 737 700
      • Southwest Airlines (WN 4297)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 21:05 DEN
        22:40 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 21:05 - SAN 22:40 2h 35m Direct
      • DENDenver Intl Airport 21:05
      • SANSan Diego International Airport 22:40
      • 2h 35m
      • Direct
      • United Airlines (UA 1835)Boeing 737 Max 9 Passenger
      • United Airlines (UA 1835)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • Boeing 737 Max 9 Passenger
      • 21:05 DEN
        22:40 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 21:05 - SAN 22:40 2h 35m Direct
      • DENDenver Intl Airport 21:05
      • SANSan Diego International Airport 22:40
      • 2h 35m
      • Direct
      • United Airlines (UA 1835)Boeing 737 800
      • United Airlines (UA 1835)
        • M
        • T
        • W
        • T
        • -
        • S
        • -
      • Boeing 737 800
      • 21:10 DEN
        22:40 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 21:10 - SAN 22:40 2h 30m Direct
      • DENDenver Intl Airport 21:10
      • SANSan Diego International Airport 22:40
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 4297)Boeing 737 700
      • Southwest Airlines (WN 4297)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 21:16 DEN
        22:44 SAN
        2Hrs, 28m Direct
      • DENDenver Intl Airport 21:16 - SAN 22:44 2h 28m Direct
      • DENDenver Intl Airport 21:16
      • SANSan Diego International Airport 22:44
      • 2h 28m
      • Direct
      • United Airlines (UA 1835)Boeing 737 800
      • United Airlines (UA 1835)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 800
      • 21:40 DEN
        23:10 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 21:40 - SAN 23:10 2h 30m Direct
      • DENDenver Intl Airport 21:40
      • SANSan Diego International Airport 23:10
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 3669)Boeing 737 700
      • Southwest Airlines (WN 3669)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 21:45 DEN
        23:15 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 21:45 - SAN 23:15 2h 30m Direct
      • DENDenver Intl Airport 21:45
      • SANSan Diego International Airport 23:15
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 3669)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3669)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 21:45 DEN
        23:15 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 21:45 - SAN 23:15 2h 30m Direct
      • DENDenver Intl Airport 21:45
      • SANSan Diego International Airport 23:15
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 3669)Boeing 737 700
      • Southwest Airlines (WN 3669)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 22:43 DEN
        00:20 SAN
        2Hrs, 37m Direct
      • DENDenver Intl Airport 22:43 - SAN 00:20 2h 37m Direct
      • DENDenver Intl Airport 22:43
      • SANSan Diego International Airport 00:20
      • 2h 37m
      • Direct
      • Frontier Airlines (F9 4989)Airbus A320 Neo
      • Frontier Airlines (F9 4989)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Airbus A320 Neo
      • 06:15 DEN
        07:55 SAN
        2Hrs, 40m Direct
      • DENDenver Intl Airport 06:15 - SAN 07:55 2h 40m Direct
      • DENDenver Intl Airport 06:15
      • SANSan Diego International Airport 07:55
      • 2h 40m
      • Direct
      • Southwest Airlines (WN 2347)Boeing 737 700
      • Southwest Airlines (WN 2347)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 06:45 DEN
        08:25 SAN
        2Hrs, 40m Direct
      • DENDenver Intl Airport 06:45 - SAN 08:25 2h 40m Direct
      • DENDenver Intl Airport 06:45
      • SANSan Diego International Airport 08:25
      • 2h 40m
      • Direct
      • Southwest Airlines (WN 2912)Boeing 737 700
      • Southwest Airlines (WN 2912)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 07:00 DEN
        08:35 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 07:00 - SAN 08:35 2h 35m Direct
      • DENDenver Intl Airport 07:00
      • SANSan Diego International Airport 08:35
      • 2h 35m
      • Direct
      • Southwest Airlines (WN 2672)Boeing 737 700
      • Southwest Airlines (WN 2672)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 07:25 DEN
        08:55 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 07:25 - SAN 08:55 2h 30m Direct
      • DENDenver Intl Airport 07:25
      • SANSan Diego International Airport 08:55
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 2912)Boeing 737 800
      • Southwest Airlines (WN 2912)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 07:54 DEN
        09:29 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 07:54 - SAN 09:29 2h 35m Direct
      • DENDenver Intl Airport 07:54
      • SANSan Diego International Airport 09:29
      • 2h 35m
      • Direct
      • United Airlines (UA 2309)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2309)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 07:58 DEN
        09:24 SAN
        2Hrs, 26m Direct
      • DENDenver Intl Airport 07:58 - SAN 09:24 2h 26m Direct
      • DENDenver Intl Airport 07:58
      • SANSan Diego International Airport 09:24
      • 2h 26m
      • Direct
      • United Airlines (UA 2309)Boeing 737 800
      • United Airlines (UA 2309)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 800
      • 08:00 DEN
        11:45 SAN
        4Hrs, 45m Direct
      • DENDenver Intl Airport 08:00 - SAN 11:45 4h 45m Direct
      • DENDenver Intl Airport 08:00
      • SANSan Diego International Airport 11:45
      • 4h 45m
      • Direct
      • Southwest Airlines (WN 2348)Boeing 737 700
      • Southwest Airlines (WN 2348)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 08:25 DEN
        09:55 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 08:25 - SAN 09:55 2h 30m Direct
      • DENDenver Intl Airport 08:25
      • SANSan Diego International Airport 09:55
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 2912)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2912)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 08:35 DEN
        10:05 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 08:35 - SAN 10:05 2h 30m Direct
      • DENDenver Intl Airport 08:35
      • SANSan Diego International Airport 10:05
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 1407)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1407)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 08:45 DEN
        10:15 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 08:45 - SAN 10:15 2h 30m Direct
      • DENDenver Intl Airport 08:45
      • SANSan Diego International Airport 10:15
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 982)Boeing 737 700
      • Southwest Airlines (WN 982)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 09:50 DEN
        11:20 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 09:50 - SAN 11:20 2h 30m Direct
      • DENDenver Intl Airport 09:50
      • SANSan Diego International Airport 11:20
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 982)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 982)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 09:57 DEN
        14:54 SAN
        5Hrs, 57m Direct
      • DENDenver Intl Airport 09:57 - SAN 14:54 5h 57m Direct
      • DENDenver Intl Airport 09:57
      • SANSan Diego International Airport 14:54
      • 5h 57m
      • Direct
      • United Airlines (UA 2041)Boeing 737 900
      • United Airlines (UA 2041)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 900
      • 10:05 DEN
        11:48 SAN
        2Hrs, 43m Direct
      • DENDenver Intl Airport 10:05 - SAN 11:48 2h 43m Direct
      • DENDenver Intl Airport 10:05
      • SANSan Diego International Airport 11:48
      • 2h 43m
      • Direct
      • Frontier Airlines (F9 4927)Airbus A320 Neo
      • Frontier Airlines (F9 4927)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Airbus A320 Neo
      • 10:05 DEN
        11:40 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 10:05 - SAN 11:40 2h 35m Direct
      • DENDenver Intl Airport 10:05
      • SANSan Diego International Airport 11:40
      • 2h 35m
      • Direct
      • Southwest Airlines (WN 982)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 982)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 11:00 DEN
        12:25 SAN
        2Hrs, 25m Direct
      • DENDenver Intl Airport 11:00 - SAN 12:25 2h 25m Direct
      • DENDenver Intl Airport 11:00
      • SANSan Diego International Airport 12:25
      • 2h 25m
      • Direct
      • Southwest Airlines (WN 3281)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3281)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 11:34 DEN
        13:11 SAN
        2Hrs, 37m Direct
      • DENDenver Intl Airport 11:34 - SAN 13:11 2h 37m Direct
      • DENDenver Intl Airport 11:34
      • SANSan Diego International Airport 13:11
      • 2h 37m
      • Direct
      • United Airlines (UA 2381)Airbus A321 Neo
      • United Airlines (UA 2381)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Airbus A321 Neo
      • 11:35 DEN
        13:03 SAN
        2Hrs, 28m Direct
      • DENDenver Intl Airport 11:35 - SAN 13:03 2h 28m Direct
      • DENDenver Intl Airport 11:35
      • SANSan Diego International Airport 13:03
      • 2h 28m
      • Direct
      • United Airlines (UA 572)Airbus A321 Neo
      • United Airlines (UA 572)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Airbus A321 Neo
      • 12:15 DEN
        13:40 SAN
        2Hrs, 25m Direct
      • DENDenver Intl Airport 12:15 - SAN 13:40 2h 25m Direct
      • DENDenver Intl Airport 12:15
      • SANSan Diego International Airport 13:40
      • 2h 25m
      • Direct
      • Southwest Airlines (WN 3281)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3281)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 12:15 DEN
        13:40 SAN
        2Hrs, 25m Direct
      • DENDenver Intl Airport 12:15 - SAN 13:40 2h 25m Direct
      • DENDenver Intl Airport 12:15
      • SANSan Diego International Airport 13:40
      • 2h 25m
      • Direct
      • Southwest Airlines (WN 3281)Boeing 737 800
      • Southwest Airlines (WN 3281)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 800
      • 13:15 DEN
        14:40 SAN
        2Hrs, 25m Direct
      • DENDenver Intl Airport 13:15 - SAN 14:40 2h 25m Direct
      • DENDenver Intl Airport 13:15
      • SANSan Diego International Airport 14:40
      • 2h 25m
      • Direct
      • Southwest Airlines (WN 2886)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2886)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 13:25 DEN
        15:00 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 13:25 - SAN 15:00 2h 35m Direct
      • DENDenver Intl Airport 13:25
      • SANSan Diego International Airport 15:00
      • 2h 35m
      • Direct
      • United Airlines (UA 1302)Boeing 737 800
      • United Airlines (UA 1302)
        • M
        • -
        • W
        • T
        • F
        • -
        • -
      • Boeing 737 800
      • 13:25 DEN
        15:00 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 13:25 - SAN 15:00 2h 35m Direct
      • DENDenver Intl Airport 13:25
      • SANSan Diego International Airport 15:00
      • 2h 35m
      • Direct
      • United Airlines (UA 1302)Boeing 737 Max 8 Passenger
      • United Airlines (UA 1302)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 13:32 DEN
        14:59 SAN
        2Hrs, 27m Direct
      • DENDenver Intl Airport 13:32 - SAN 14:59 2h 27m Direct
      • DENDenver Intl Airport 13:32
      • SANSan Diego International Airport 14:59
      • 2h 27m
      • Direct
      • United Airlines (UA 1302)Boeing 737 900
      • United Airlines (UA 1302)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 900
      • 14:20 DEN
        15:45 SAN
        2Hrs, 25m Direct
      • DENDenver Intl Airport 14:20 - SAN 15:45 2h 25m Direct
      • DENDenver Intl Airport 14:20
      • SANSan Diego International Airport 15:45
      • 2h 25m
      • Direct
      • Southwest Airlines (WN 2998)Boeing 737 800
      • Southwest Airlines (WN 2998)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 800
      • 14:55 DEN
        17:55 SAN
        4Hrs, 00m Direct
      • DENDenver Intl Airport 14:55 - SAN 17:55 4h Direct
      • DENDenver Intl Airport 14:55
      • SANSan Diego International Airport 17:55
      • 4h
      • Direct
      • Southwest Airlines (WN 1978)Boeing 737 700
      • Southwest Airlines (WN 1978)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 15:30 DEN
        17:00 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 15:30 - SAN 17:00 2h 30m Direct
      • DENDenver Intl Airport 15:30
      • SANSan Diego International Airport 17:00
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 2998)Boeing 737 700
      • Southwest Airlines (WN 2998)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • Boeing 737 700
      • 15:35 DEN
        22:25 SAN
        7Hrs, 50m Direct
      • DENDenver Intl Airport 15:35 - SAN 22:25 7h 50m Direct
      • DENDenver Intl Airport 15:35
      • SANSan Diego International Airport 22:25
      • 7h 50m
      • Direct
      • Southwest Airlines (WN 2546)Boeing 737 700
      • Southwest Airlines (WN 2546)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 15:53 DEN
        20:23 SAN
        5Hrs, 30m Direct
      • DENDenver Intl Airport 15:53 - SAN 20:23 5h 30m Direct
      • DENDenver Intl Airport 15:53
      • SANSan Diego International Airport 20:23
      • 5h 30m
      • Direct
      • United Airlines (UA 2633)Boeing 737 900
      • United Airlines (UA 2633)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • Boeing 737 900
      • 15:55 DEN
        20:23 SAN
        5Hrs, 28m Direct
      • DENDenver Intl Airport 15:55 - SAN 20:23 5h 28m Direct
      • DENDenver Intl Airport 15:55
      • SANSan Diego International Airport 20:23
      • 5h 28m
      • Direct
      • United Airlines (UA 2633)Boeing 737 Max 8 Passenger
      • United Airlines (UA 2633)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 15:58 DEN
        20:40 SAN
        5Hrs, 42m Direct
      • DENDenver Intl Airport 15:58 - SAN 20:40 5h 42m Direct
      • DENDenver Intl Airport 15:58
      • SANSan Diego International Airport 20:40
      • 5h 42m
      • Direct
      • United Airlines (UA 2633)Boeing 737 900
      • United Airlines (UA 2633)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 900
      • 16:03 DEN
        17:30 SAN
        2Hrs, 27m Direct
      • DENDenver Intl Airport 16:03 - SAN 17:30 2h 27m Direct
      • DENDenver Intl Airport 16:03
      • SANSan Diego International Airport 17:30
      • 2h 27m
      • Direct
      • United Airlines (UA 1281)Boeing 737 800
      • United Airlines (UA 1281)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 800
      • 16:10 DEN
        17:45 SAN
        2Hrs, 35m Direct
      • DENDenver Intl Airport 16:10 - SAN 17:45 2h 35m Direct
      • DENDenver Intl Airport 16:10
      • SANSan Diego International Airport 17:45
      • 2h 35m
      • Direct
      • United Airlines (UA 1281)Boeing 737 800
      • United Airlines (UA 1281)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Boeing 737 800
      • 16:20 DEN
        17:50 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 16:20 - SAN 17:50 2h 30m Direct
      • DENDenver Intl Airport 16:20
      • SANSan Diego International Airport 17:50
      • 2h 30m
      • Direct
      • Southwest Airlines (WN 2085)Boeing 737 700
      • Southwest Airlines (WN 2085)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 16:30 DEN
        23:15 SAN
        7Hrs, 45m Direct
      • DENDenver Intl Airport 16:30 - SAN 23:15 7h 45m Direct
      • DENDenver Intl Airport 16:30
      • SANSan Diego International Airport 23:15
      • 7h 45m
      • Direct
      • Southwest Airlines (WN 3950)Boeing 737 700
      • Southwest Airlines (WN 3950)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 16:35 DEN
        18:05 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 16:35 - SAN 18:05 2h 30m Direct
      • DENDenver Intl Airport 16:35
      • SANSan Diego International Airport 18:05
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      • 17:05 DEN
        18:35 SAN
        2Hrs, 30m Direct
      • DENDenver Intl Airport 17:05 - SAN 18:35 2h 30m Direct
      • DENDenver Intl Airport 17:05
      • SANSan Diego International Airport 18:35
      • 2h 30m
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      What’s the fastest flight time from Denver to San Diego?

      The fastest flight time for direct flights from Denver to San Diego is 2 hours 25 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Denver to San Diego?

      The most popular airline flying from Denver to San Diego is Frontier Airlines. Find the latest flight deals on Wego.

      How far is San Diego from Denver?

      The flight distance between Denver and San Diego is 1341km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 06:15. The last flight of the day departs at 18:45. See the full list of flight times on Wego.

      How many airlines offer direct flights from Denver to San Diego?

      There are 3 airlines that offer direct flights from Denver to San Diego. Find out the list of airlines on Wego.

      All Airports in Denver

      Denver Intl Airport DEN

      Popular Airlines Flying From Denver to San Diego

      Frontier Airlines ‏()

      Popular Destinations From San Diego

      Popular Destinations From Denver

      Popular Hotels in San Diego

      Hotels In Popular Destinations