Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

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

  • Frontier Airlines Frontier Airlines
  • Delta Air Lines Delta Air Lines
  • United Airlines United Airlines
  • Alaska Airlines Alaska Airlines
  • Southwest Airlines Southwest Airlines
  • American Airlines American Airlines
Cheapest Month No data available
No data available

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Cheapest Day of the Week Wednesday

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

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

Flight Schedules

Last Updated: Wed, 2 Oct, 2024

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  • Availability
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 17:20 SAN
    20:45 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 17:20 - DEN 20:45 2h 25m Direct
  • SANSan Diego International Airport 17:20
  • DENDenver Intl Airport 20:45
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 915)Boeing 737 700
  • Southwest Airlines (WN 915)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 17:40 SAN
    21:05 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 17:40 - DEN 21:05 2h 25m Direct
  • SANSan Diego International Airport 17:40
  • DENDenver Intl Airport 21:05
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 3784)Boeing 737 700
  • Southwest Airlines (WN 3784)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 18:00 SAN
    23:30 DEN
    4Hrs, 30m Direct
  • SANSan Diego International Airport 18:00 - DEN 23:30 4h 30m Direct
  • SANSan Diego International Airport 18:00
  • DENDenver Intl Airport 23:30
  • 4h 30m
  • Direct
  • Southwest Airlines (WN 1957)Boeing 737 700
  • Southwest Airlines (WN 1957)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 18:00 SAN
    23:30 DEN
    4Hrs, 30m Direct
  • SANSan Diego International Airport 18:00 - DEN 23:30 4h 30m Direct
  • SANSan Diego International Airport 18:00
  • DENDenver Intl Airport 23:30
  • 4h 30m
  • Direct
  • Southwest Airlines (WN 2144)Boeing 737 700
  • Southwest Airlines (WN 2144)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 18:15 SAN
    21:45 DEN
    2Hrs, 30m Direct
  • SANSan Diego International Airport 18:15 - DEN 21:45 2h 30m Direct
  • SANSan Diego International Airport 18:15
  • DENDenver Intl Airport 21:45
  • 2h 30m
  • Direct
  • Southwest Airlines (WN 2914)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 2914)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 Max 8 Passenger
  • 18:15 SAN
    21:45 DEN
    2Hrs, 30m Direct
  • SANSan Diego International Airport 18:15 - DEN 21:45 2h 30m Direct
  • SANSan Diego International Airport 18:15
  • DENDenver Intl Airport 21:45
  • 2h 30m
  • Direct
  • Southwest Airlines (WN 2914)Boeing 737 700
  • Southwest Airlines (WN 2914)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 18:20 SAN
    21:45 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 18:20 - DEN 21:45 2h 25m Direct
  • SANSan Diego International Airport 18:20
  • DENDenver Intl Airport 21:45
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 3996)Boeing 737 700
  • Southwest Airlines (WN 3996)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 700
  • 18:49 SAN
    22:15 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 18:49 - DEN 22:15 2h 26m Direct
  • SANSan Diego International Airport 18:49
  • DENDenver Intl Airport 22:15
  • 2h 26m
  • Direct
  • United Airlines (UA 1924)Boeing 737 900
  • United Airlines (UA 1924)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • Boeing 737 900
  • 18:49 SAN
    22:15 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 18:49 - DEN 22:15 2h 26m Direct
  • SANSan Diego International Airport 18:49
  • DENDenver Intl Airport 22:15
  • 2h 26m
  • Direct
  • United Airlines (UA 1924)Boeing 737 800
  • United Airlines (UA 1924)
    • -
    • T
    • W
    • T
    • -
    • -
    • S
  • Boeing 737 800
  • 18:49 SAN
    22:15 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 18:49 - DEN 22:15 2h 26m Direct
  • SANSan Diego International Airport 18:49
  • DENDenver Intl Airport 22:15
  • 2h 26m
  • Direct
  • United Airlines (UA 1924)Boeing 737 Max 8 Passenger
  • United Airlines (UA 1924)
    • M
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 Max 8 Passenger
  • 19:05 SAN
    22:38 DEN
    2Hrs, 33m Direct
  • SANSan Diego International Airport 19:05 - DEN 22:38 2h 33m Direct
  • SANSan Diego International Airport 19:05
  • DENDenver Intl Airport 22:38
  • 2h 33m
  • Direct
  • Frontier Airlines (F9 2818)Airbus A320 Neo
  • Frontier Airlines (F9 2818)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • Airbus A320 Neo
  • 19:05 SAN
    22:38 DEN
    2Hrs, 33m Direct
  • SANSan Diego International Airport 19:05 - DEN 22:38 2h 33m Direct
  • SANSan Diego International Airport 19:05
  • DENDenver Intl Airport 22:38
  • 2h 33m
  • Direct
  • Frontier Airlines (F9 2818)Airbus
  • Frontier Airlines (F9 2818)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Airbus
  • 19:20 SAN
    22:50 DEN
    2Hrs, 30m Direct
  • SANSan Diego International Airport 19:20 - DEN 22:50 2h 30m Direct
  • SANSan Diego International Airport 19:20
  • DENDenver Intl Airport 22:50
  • 2h 30m
  • Direct
  • Southwest Airlines (WN 360)Boeing 737 700
  • Southwest Airlines (WN 360)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 19:29 SAN
    23:02 DEN
    2Hrs, 33m Direct
  • SANSan Diego International Airport 19:29 - DEN 23:02 2h 33m Direct
  • SANSan Diego International Airport 19:29
  • DENDenver Intl Airport 23:02
  • 2h 33m
  • Direct
  • Frontier Airlines (F9 2818)Airbus
  • Frontier Airlines (F9 2818)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • Airbus
  • 19:50 SAN
    23:15 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 19:50 - DEN 23:15 2h 25m Direct
  • SANSan Diego International Airport 19:50
  • DENDenver Intl Airport 23:15
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 4894)Boeing 737 700
  • Southwest Airlines (WN 4894)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 19:57 SAN
    23:29 DEN
    2Hrs, 32m Direct
  • SANSan Diego International Airport 19:57 - DEN 23:29 2h 32m Direct
  • SANSan Diego International Airport 19:57
  • DENDenver Intl Airport 23:29
  • 2h 32m
  • Direct
  • Frontier Airlines (F9 2818)Airbus A320 Neo
  • Frontier Airlines (F9 2818)
    • -
    • -
    • -
    • T
    • -
    • -
    • -
  • Airbus A320 Neo
  • 20:15 SAN
    23:40 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 20:15 - DEN 23:40 2h 25m Direct
  • SANSan Diego International Airport 20:15
  • DENDenver Intl Airport 23:40
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 2487)Boeing 737 700
  • Southwest Airlines (WN 2487)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 20:17 SAN
    23:51 DEN
    2Hrs, 34m Direct
  • SANSan Diego International Airport 20:17 - DEN 23:51 2h 34m Direct
  • SANSan Diego International Airport 20:17
  • DENDenver Intl Airport 23:51
  • 2h 34m
  • Direct
  • Frontier Airlines (F9 2818)Airbus
  • Frontier Airlines (F9 2818)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Airbus
  • 20:21 SAN
    23:55 DEN
    2Hrs, 34m Direct
  • SANSan Diego International Airport 20:21 - DEN 23:55 2h 34m Direct
  • SANSan Diego International Airport 20:21
  • DENDenver Intl Airport 23:55
  • 2h 34m
  • Direct
  • Frontier Airlines (F9 2818)Airbus A321 Neo
  • Frontier Airlines (F9 2818)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • Airbus A321 Neo
  • 20:24 SAN
    23:58 DEN
    2Hrs, 34m Direct
  • SANSan Diego International Airport 20:24 - DEN 23:58 2h 34m Direct
  • SANSan Diego International Airport 20:24
  • DENDenver Intl Airport 23:58
  • 2h 34m
  • Direct
  • Frontier Airlines (F9 2818)Airbus A321 Neo
  • Frontier Airlines (F9 2818)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Airbus A321 Neo
  • 20:50 SAN
    00:10 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 20:50 - DEN 00:10 2h 20m Direct
  • SANSan Diego International Airport 20:50
  • DENDenver Intl Airport 00:10
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 651)Boeing 737 700
  • Southwest Airlines (WN 651)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 21:15 SAN
    00:35 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 21:15 - DEN 00:35 2h 20m Direct
  • SANSan Diego International Airport 21:15
  • DENDenver Intl Airport 00:35
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 3627)Boeing 737 700
  • Southwest Airlines (WN 3627)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 06:25 SAN
    09:50 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 06:25 - DEN 09:50 2h 25m Direct
  • SANSan Diego International Airport 06:25
  • DENDenver Intl Airport 09:50
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 1481)Boeing 737 700
  • Southwest Airlines (WN 1481)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 06:40 SAN
    10:05 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 06:40 - DEN 10:05 2h 25m Direct
  • SANSan Diego International Airport 06:40
  • DENDenver Intl Airport 10:05
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 1404)Boeing 737 700
  • Southwest Airlines (WN 1404)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 06:45 SAN
    10:10 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 06:45 - DEN 10:10 2h 25m Direct
  • SANSan Diego International Airport 06:45
  • DENDenver Intl Airport 10:10
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 2048)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 2048)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 Max 8 Passenger
  • 06:45 SAN
    10:10 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 06:45 - DEN 10:10 2h 25m Direct
  • SANSan Diego International Airport 06:45
  • DENDenver Intl Airport 10:10
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 1789)Boeing 737 700
  • Southwest Airlines (WN 1789)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 07:09 SAN
    10:34 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 07:09 - DEN 10:34 2h 25m Direct
  • SANSan Diego International Airport 07:09
  • DENDenver Intl Airport 10:34
  • 2h 25m
  • Direct
  • United Airlines (UA 639)Boeing 737 900
  • United Airlines (UA 639)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • Boeing 737 900
  • 07:45 SAN
    11:05 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 07:45 - DEN 11:05 2h 20m Direct
  • SANSan Diego International Airport 07:45
  • DENDenver Intl Airport 11:05
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 1959)Boeing 737 800
  • Southwest Airlines (WN 1959)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 800
  • 07:45 SAN
    11:05 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 07:45 - DEN 11:05 2h 20m Direct
  • SANSan Diego International Airport 07:45
  • DENDenver Intl Airport 11:05
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 1764)Boeing 737 700
  • Southwest Airlines (WN 1764)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 08:15 SAN
    11:35 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 08:15 - DEN 11:35 2h 20m Direct
  • SANSan Diego International Airport 08:15
  • DENDenver Intl Airport 11:35
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 3889)Boeing 737 700
  • Southwest Airlines (WN 3889)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 08:20 SAN
    11:45 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 08:20 - DEN 11:45 2h 25m Direct
  • SANSan Diego International Airport 08:20
  • DENDenver Intl Airport 11:45
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 469)Boeing 737 700
  • Southwest Airlines (WN 469)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 08:30 SAN
    13:55 DEN
    4Hrs, 25m Direct
  • SANSan Diego International Airport 08:30 - DEN 13:55 4h 25m Direct
  • SANSan Diego International Airport 08:30
  • DENDenver Intl Airport 13:55
  • 4h 25m
  • Direct
  • Southwest Airlines (WN 1336)Boeing 737 700
  • Southwest Airlines (WN 1336)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 09:00 SAN
    12:26 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 09:00 - DEN 12:26 2h 26m Direct
  • SANSan Diego International Airport 09:00
  • DENDenver Intl Airport 12:26
  • 2h 26m
  • Direct
  • United Airlines (UA 2476)Boeing 737 800
  • United Airlines (UA 2476)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 10:12 SAN
    13:45 DEN
    2Hrs, 33m Direct
  • SANSan Diego International Airport 10:12 - DEN 13:45 2h 33m Direct
  • SANSan Diego International Airport 10:12
  • DENDenver Intl Airport 13:45
  • 2h 33m
  • Direct
  • Frontier Airlines (F9 4928)Airbus A320 Neo
  • Frontier Airlines (F9 4928)
    • -
    • -
    • -
    • T
    • -
    • -
    • S
  • Airbus A320 Neo
  • 10:13 SAN
    13:46 DEN
    2Hrs, 33m Direct
  • SANSan Diego International Airport 10:13 - DEN 13:46 2h 33m Direct
  • SANSan Diego International Airport 10:13
  • DENDenver Intl Airport 13:46
  • 2h 33m
  • Direct
  • Frontier Airlines (F9 4928)Airbus A320 Neo
  • Frontier Airlines (F9 4928)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Airbus A320 Neo
  • 10:18 SAN
    13:51 DEN
    2Hrs, 33m Direct
  • SANSan Diego International Airport 10:18 - DEN 13:51 2h 33m Direct
  • SANSan Diego International Airport 10:18
  • DENDenver Intl Airport 13:51
  • 2h 33m
  • Direct
  • Frontier Airlines (F9 4928)Airbus A320 Neo
  • Frontier Airlines (F9 4928)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • Airbus A320 Neo
  • 10:35 SAN
    13:55 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 10:35 - DEN 13:55 2h 20m Direct
  • SANSan Diego International Airport 10:35
  • DENDenver Intl Airport 13:55
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 4395)Boeing 737 700
  • Southwest Airlines (WN 4395)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 10:40 SAN
    14:00 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 10:40 - DEN 14:00 2h 20m Direct
  • SANSan Diego International Airport 10:40
  • DENDenver Intl Airport 14:00
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 597)Boeing 737 700
  • Southwest Airlines (WN 597)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 10:52 SAN
    14:25 DEN
    2Hrs, 33m Direct
  • SANSan Diego International Airport 10:52 - DEN 14:25 2h 33m Direct
  • SANSan Diego International Airport 10:52
  • DENDenver Intl Airport 14:25
  • 2h 33m
  • Direct
  • Frontier Airlines (F9 4928)Airbus A320 Neo
  • Frontier Airlines (F9 4928)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Airbus A320 Neo
  • 10:55 SAN
    14:20 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 10:55 - DEN 14:20 2h 25m Direct
  • SANSan Diego International Airport 10:55
  • DENDenver Intl Airport 14:20
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 2048)Boeing 737 700
  • Southwest Airlines (WN 2048)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 11:05 SAN
    14:30 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 11:05 - DEN 14:30 2h 25m Direct
  • SANSan Diego International Airport 11:05
  • DENDenver Intl Airport 14:30
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 3863)Boeing 737 700
  • Southwest Airlines (WN 3863)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 700
  • 11:05 SAN
    16:00 DEN
    3Hrs, 55m Direct
  • SANSan Diego International Airport 11:05 - DEN 16:00 3h 55m Direct
  • SANSan Diego International Airport 11:05
  • DENDenver Intl Airport 16:00
  • 3h 55m
  • Direct
  • Southwest Airlines (WN 3236)Boeing 737 700
  • Southwest Airlines (WN 3236)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 11:05 SAN
    16:00 DEN
    3Hrs, 55m Direct
  • SANSan Diego International Airport 11:05 - DEN 16:00 3h 55m Direct
  • SANSan Diego International Airport 11:05
  • DENDenver Intl Airport 16:00
  • 3h 55m
  • Direct
  • Southwest Airlines (WN 4285)Boeing 737 700
  • Southwest Airlines (WN 4285)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 700
  • 11:10 SAN
    14:35 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 11:10 - DEN 14:35 2h 25m Direct
  • SANSan Diego International Airport 11:10
  • DENDenver Intl Airport 14:35
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 3265)Boeing 737 700
  • Southwest Airlines (WN 3265)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 11:34 SAN
    15:00 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 11:34 - DEN 15:00 2h 26m Direct
  • SANSan Diego International Airport 11:34
  • DENDenver Intl Airport 15:00
  • 2h 26m
  • Direct
  • United Airlines (UA 264)Boeing 737 800
  • United Airlines (UA 264)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 12:10 SAN
    15:35 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 12:10 - DEN 15:35 2h 25m Direct
  • SANSan Diego International Airport 12:10
  • DENDenver Intl Airport 15:35
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 1576)Boeing 737 700
  • Southwest Airlines (WN 1576)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 12:11 SAN
    15:47 DEN
    2Hrs, 36m Direct
  • SANSan Diego International Airport 12:11 - DEN 15:47 2h 36m Direct
  • SANSan Diego International Airport 12:11
  • DENDenver Intl Airport 15:47
  • 2h 36m
  • Direct
  • Frontier Airlines (F9 4928)Airbus
  • Frontier Airlines (F9 4928)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • Airbus
  • 12:15 SAN
    15:50 DEN
    2Hrs, 35m Direct
  • SANSan Diego International Airport 12:15 - DEN 15:50 2h 35m Direct
  • SANSan Diego International Airport 12:15
  • DENDenver Intl Airport 15:50
  • 2h 35m
  • Direct
  • Southwest Airlines (WN 995)Boeing 737 700
  • Southwest Airlines (WN 995)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 12:30 SAN
    17:20 DEN
    3Hrs, 50m Direct
  • SANSan Diego International Airport 12:30 - DEN 17:20 3h 50m Direct
  • SANSan Diego International Airport 12:30
  • DENDenver Intl Airport 17:20
  • 3h 50m
  • Direct
  • Southwest Airlines (WN 2076)Boeing 737 700
  • Southwest Airlines (WN 2076)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 12:40 SAN
    16:05 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 12:40 - DEN 16:05 2h 25m Direct
  • SANSan Diego International Airport 12:40
  • DENDenver Intl Airport 16:05
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 2835)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 2835)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 Max 8 Passenger
  • 12:42 SAN
    16:18 DEN
    2Hrs, 36m Direct
  • SANSan Diego International Airport 12:42 - DEN 16:18 2h 36m Direct
  • SANSan Diego International Airport 12:42
  • DENDenver Intl Airport 16:18
  • 2h 36m
  • Direct
  • Frontier Airlines (F9 4928)Airbus A321 Neo
  • Frontier Airlines (F9 4928)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • Airbus A321 Neo
  • 12:45 SAN
    16:11 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 12:45 - DEN 16:11 2h 26m Direct
  • SANSan Diego International Airport 12:45
  • DENDenver Intl Airport 16:11
  • 2h 26m
  • Direct
  • United Airlines (UA 1094)Boeing 737 800
  • United Airlines (UA 1094)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 800
  • 12:45 SAN
    16:11 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 12:45 - DEN 16:11 2h 26m Direct
  • SANSan Diego International Airport 12:45
  • DENDenver Intl Airport 16:11
  • 2h 26m
  • Direct
  • United Airlines (UA 1510)Boeing 737 900
  • United Airlines (UA 1510)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 900
  • 12:45 SAN
    16:11 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 12:45 - DEN 16:11 2h 26m Direct
  • SANSan Diego International Airport 12:45
  • DENDenver Intl Airport 16:11
  • 2h 26m
  • Direct
  • United Airlines (UA 1510)Boeing 737 800
  • United Airlines (UA 1510)
    • -
    • -
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 13:00 SAN
    16:36 DEN
    2Hrs, 36m Direct
  • SANSan Diego International Airport 13:00 - DEN 16:36 2h 36m Direct
  • SANSan Diego International Airport 13:00
  • DENDenver Intl Airport 16:36
  • 2h 36m
  • Direct
  • Frontier Airlines (F9 4990)Airbus A321 Neo
  • Frontier Airlines (F9 4990)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Airbus A321 Neo
  • 13:05 SAN
    18:00 DEN
    3Hrs, 55m Direct
  • SANSan Diego International Airport 13:05 - DEN 18:00 3h 55m Direct
  • SANSan Diego International Airport 13:05
  • DENDenver Intl Airport 18:00
  • 3h 55m
  • Direct
  • Southwest Airlines (WN 687)Boeing 737 700
  • Southwest Airlines (WN 687)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 13:10 SAN
    18:55 DEN
    4Hrs, 45m Direct
  • SANSan Diego International Airport 13:10 - DEN 18:55 4h 45m Direct
  • SANSan Diego International Airport 13:10
  • DENDenver Intl Airport 18:55
  • 4h 45m
  • Direct
  • Southwest Airlines (WN 1252)Boeing 737 700
  • Southwest Airlines (WN 1252)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 13:35 SAN
    17:00 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 13:35 - DEN 17:00 2h 25m Direct
  • SANSan Diego International Airport 13:35
  • DENDenver Intl Airport 17:00
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 3490)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 3490)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 Max 8 Passenger
  • 13:45 SAN
    19:20 DEN
    4Hrs, 35m Direct
  • SANSan Diego International Airport 13:45 - DEN 19:20 4h 35m Direct
  • SANSan Diego International Airport 13:45
  • DENDenver Intl Airport 19:20
  • 4h 35m
  • Direct
  • Southwest Airlines (WN 1575)Boeing 737 700
  • Southwest Airlines (WN 1575)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 14:00 SAN
    19:40 DEN
    4Hrs, 40m Direct
  • SANSan Diego International Airport 14:00 - DEN 19:40 4h 40m Direct
  • SANSan Diego International Airport 14:00
  • DENDenver Intl Airport 19:40
  • 4h 40m
  • Direct
  • Southwest Airlines (WN 4293)Boeing 737 700
  • Southwest Airlines (WN 4293)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 14:05 SAN
    17:37 DEN
    2Hrs, 32m Direct
  • SANSan Diego International Airport 14:05 - DEN 17:37 2h 32m Direct
  • SANSan Diego International Airport 14:05
  • DENDenver Intl Airport 17:37
  • 2h 32m
  • Direct
  • Frontier Airlines (F9 4990)Airbus
  • Frontier Airlines (F9 4990)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Airbus
  • 14:05 SAN
    17:37 DEN
    2Hrs, 32m Direct
  • SANSan Diego International Airport 14:05 - DEN 17:37 2h 32m Direct
  • SANSan Diego International Airport 14:05
  • DENDenver Intl Airport 17:37
  • 2h 32m
  • Direct
  • Frontier Airlines (F9 4990)Airbus A321 Neo
  • Frontier Airlines (F9 4990)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Airbus A321 Neo
  • 14:35 SAN
    18:00 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 14:35 - DEN 18:00 2h 25m Direct
  • SANSan Diego International Airport 14:35
  • DENDenver Intl Airport 18:00
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 3269)Boeing 737 700
  • Southwest Airlines (WN 3269)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 14:40 SAN
    18:06 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 14:40 - DEN 18:06 2h 26m Direct
  • SANSan Diego International Airport 14:40
  • DENDenver Intl Airport 18:06
  • 2h 26m
  • Direct
  • United Airlines (UA 475)Boeing 737 900
  • United Airlines (UA 475)
    • M
    • -
    • W
    • T
    • F
    • -
    • S
  • Boeing 737 900
  • 14:40 SAN
    18:05 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 14:40 - DEN 18:05 2h 25m Direct
  • SANSan Diego International Airport 14:40
  • DENDenver Intl Airport 18:05
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 758)Boeing 737 800
  • Southwest Airlines (WN 758)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 800
  • 14:44 SAN
    18:16 DEN
    2Hrs, 32m Direct
  • SANSan Diego International Airport 14:44 - DEN 18:16 2h 32m Direct
  • SANSan Diego International Airport 14:44
  • DENDenver Intl Airport 18:16
  • 2h 32m
  • Direct
  • Frontier Airlines (F9 4990)Airbus A321 Neo
  • Frontier Airlines (F9 4990)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Airbus A321 Neo
  • 14:55 SAN
    18:15 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 14:55 - DEN 18:15 2h 20m Direct
  • SANSan Diego International Airport 14:55
  • DENDenver Intl Airport 18:15
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 1198)Boeing 737 700
  • Southwest Airlines (WN 1198)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 14:55 SAN
    20:00 DEN
    4Hrs, 05m Direct
  • SANSan Diego International Airport 14:55 - DEN 20:00 4h 05m Direct
  • SANSan Diego International Airport 14:55
  • DENDenver Intl Airport 20:00
  • 4h 05m
  • Direct
  • Southwest Airlines (WN 4285)Boeing 737 Max 8 Passenger
  • Southwest Airlines (WN 4285)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 Max 8 Passenger
  • 15:00 SAN
    18:20 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 15:00 - DEN 18:20 2h 20m Direct
  • SANSan Diego International Airport 15:00
  • DENDenver Intl Airport 18:20
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 991)Boeing 737 700
  • Southwest Airlines (WN 991)
    • -
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 700
  • 15:25 SAN
    18:50 DEN
    2Hrs, 25m Direct
  • SANSan Diego International Airport 15:25 - DEN 18:50 2h 25m Direct
  • SANSan Diego International Airport 15:25
  • DENDenver Intl Airport 18:50
  • 2h 25m
  • Direct
  • Southwest Airlines (WN 4073)Boeing 737 700
  • Southwest Airlines (WN 4073)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 700
  • 15:55 SAN
    19:21 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 15:55 - DEN 19:21 2h 26m Direct
  • SANSan Diego International Airport 15:55
  • DENDenver Intl Airport 19:21
  • 2h 26m
  • Direct
  • United Airlines (UA 682)Boeing 737 Max 8 Passenger
  • United Airlines (UA 682)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 Max 8 Passenger
  • 15:55 SAN
    19:21 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 15:55 - DEN 19:21 2h 26m Direct
  • SANSan Diego International Airport 15:55
  • DENDenver Intl Airport 19:21
  • 2h 26m
  • Direct
  • United Airlines (UA 682)Boeing 737 800
  • United Airlines (UA 682)
    • M
    • T
    • -
    • -
    • -
    • -
    • -
  • Boeing 737 800
  • 16:14 SAN
    19:40 DEN
    2Hrs, 26m Direct
  • SANSan Diego International Airport 16:14 - DEN 19:40 2h 26m Direct
  • SANSan Diego International Airport 16:14
  • DENDenver Intl Airport 19:40
  • 2h 26m
  • Direct
  • United Airlines (UA 682)Boeing 737 800
  • United Airlines (UA 682)
    • -
    • -
    • W
    • T
    • F
    • -
    • S
  • Boeing 737 800
  • 16:35 SAN
    19:55 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 16:35 - DEN 19:55 2h 20m Direct
  • SANSan Diego International Airport 16:35
  • DENDenver Intl Airport 19:55
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 3179)Boeing 737 700
  • Southwest Airlines (WN 3179)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 16:40 SAN
    20:00 DEN
    2Hrs, 20m Direct
  • SANSan Diego International Airport 16:40 - DEN 20:00 2h 20m Direct
  • SANSan Diego International Airport 16:40
  • DENDenver Intl Airport 20:00
  • 2h 20m
  • Direct
  • Southwest Airlines (WN 2610)Boeing 737 700
  • Southwest Airlines (WN 2610)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 700
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What’s the fastest flight time from San Diego to Denver?

The fastest flight time for direct flights from San Diego to Denver is 2 hours 20 minutes. Check latest flight schedules & prices on Wego.

How far is Denver from San Diego?

The flight distance between San Diego and Denver 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 06:25. The last flight of the day departs at 17:20. See the full list of flight times on Wego.

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

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