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Denver to San Diego International Airport flight
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Cheap Flights from Denver to San Diego International Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • DEN06:45
        2h 22m
        Direct
        SAN08:07
        Denver - San Diego|Sat, Aug 10|Frontier Airlines
        US$24US$33
        28% OFF
        28% OFF
        US$33US$24
      • DEN19:16
        2h 24m
        Direct
        SAN20:40
        Denver - San Diego|Tue, Aug 13|Frontier Airlines
        US$24US$33
        28% OFF
        28% OFF
        US$33US$24
      • DEN05:01
        2h 23m
        Direct
        SAN06:24
        Denver - San Diego|Wed, Sep 4|Frontier Airlines
        US$24US$33
        28% OFF
        28% OFF
        US$33US$24
      • DEN05:35
        2h 26m
        Direct
        SAN07:01
        Denver - San Diego|Tue, Jun 18|Frontier Airlines
        US$26
        US$26
      • DEN06:45
        2h 22m
        Direct
        SAN08:07
        Denver - San Diego|Tue, Jul 30|Frontier Airlines
        US$26
        US$26
      • DEN19:54
        2h 22m
        Direct
        SAN21:16
        Denver - San Diego|Tue, Jul 23|Frontier Airlines
        US$27
        US$27
      • DEN06:45
        2h 22m
        Direct
        SAN08:07
        Denver - San Diego|Wed, Jul 24|Frontier Airlines
        US$27
        US$27
      • DEN16:40
        2h 26m
        Direct
        SAN18:06
        Denver - San Diego|Wed, Jul 31|Frontier Airlines
        US$27
        US$27
      • DEN05:35
        2h 26m
        Direct
        SAN07:01
        Denver - San Diego|Tue, Jul 2|Frontier Airlines
        US$27
        US$27
      • DEN16:41
        2h 27m
        Direct
        SAN18:08
        Denver - San Diego|Wed, Jun 19|Frontier Airlines
        US$28
        US$28
      • DEN13:00
        3h 5m
        Direct
        SAN14:00
        Denver - San Diego|Mon, Jun 17|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Denver to San Diego International Airport
Frontier Airlines
From US$24
United Airlines
From US$91
American Airlines
From US$98
Alaska Airlines
From US$127
Sun Country Airlines
From US$131
Southwest Airlines
From US$131
Delta Air Lines
From US$157
ANA airlines

Find more flights and airlines

Airports in Denver

  • 1.49 km from central Denver
    Denver International Airport
    Tickets From
    US$24
Flight Schedule from Denver to San Diego International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    Direct

    06:24

    SAN

    SM-WTFS
    Search

  2. F91375

    Frontier Airlines

    05:11

    DEN

    1.9h

    06:07

    PHX

    -M-W--S
    Search

  3. F93167

    Frontier Airlines

    13:14

    PHX

    1.3h

    14:30

    SAN

    --TW-FS

  4. F94053

    Frontier Airlines

    10:55

    DEN

    2.4h

    Direct

    12:20

    SAN

    -----F-
    Search

  5. F94927

    Frontier Airlines

    12:31

    DEN

    2.4h

    Direct

    13:54

    SAN

    S-TWTFS
    Search

  6. F92421

    Frontier Airlines

    17:54

    DEN

    2.4h

    Direct

    19:20

    SAN

    SMT-TF-
    Search

  7. F94989

    Frontier Airlines

    18:37

    DEN

    2.5h

    Direct

    20:04

    SAN

    SM-WT-S
    Search
Find more flights and airlines

Flight Info of Flights from Denver to San Diego International Airport

Cheapest return ticket price

US$55

Cheapest direct flight price

US$23

Cheapest month

May

Peak season for travel

September

FAQs for Denver to San Diego International Airport Flights

  • When to buy flight tickets from Denver (DEN) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Denver to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Denver (DEN) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around US$242.

  • How long is a flight from Denver (DEN) to San Diego (SAN)?

    It takes about 3 hours 6 minutes to fly from Denver (DEN) to San Diego (SAN).

  • What is the transportation method from the main airport to downtown in San Diego?

    • The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.

  • What time does the earliest flight from Denver to San Diego depart?

    The earliest flight departs from Denver (DEN) at 06:35 and arrives in San Diego (SAN) at 08:17.

  • What time does the latest flight from Denver to San Diego depart?

    The latest flight departs from Denver (DEN) at 21:05 and arrives in San Diego (SAN) at 22:32.

  • What are the most popular airlines that fly from Denver (DEN) to San Diego (SAN)?

    Airlines with flights from Denver (DEN) to San Diego (SAN): Southwest Airlines, Frontier Airlines, Volaris and United Airlines.

  • What's the most popular airline for direct flights from Denver (DEN) to San Diego (SAN)?

    Frontier Airlines operates 1 direct flights from Denver (DEN) to San Diego (SAN).

  • How many airports in San Diego?

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