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

Search for flights from San Diego to Denver and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SAN08:08
        2h 31m
        Direct
        DEN11:39
        San Diego - Denver|Wed, Jul 17|Frontier Airlines
        $27$40
        33% OFF
        33% OFF
        $40$27
      • SAN07:24
        2h 37m
        Direct
        DEN11:01
        San Diego - Denver|Tue, Jul 9|Frontier Airlines
        $27$40
        32% OFF
        32% OFF
        $40$27
      • SAN15:03
        2h 26m
        Direct
        DEN18:29
        San Diego - Denver|Wed, Jun 5|Frontier Airlines
        $29$40
        28% OFF
        28% OFF
        $40$29
      • SAN08:04
        2h 29m
        Direct
        DEN11:33
        San Diego - Denver|Tue, Jun 4|Frontier Airlines
        $29
        $29
      • SAN21:10
        2h 34m
        Direct
        DEN00:44
        San Diego - Denver|Wed, Aug 7|Frontier Airlines
        $29
        $29
      • SAN19:56
        2h 36m
        Direct
        DEN23:32
        San Diego - Denver|Tue, Jul 16|Frontier Airlines
        $30
        $30
      • SAN07:24
        2h 37m
        Direct
        DEN11:01
        San Diego - Denver|Sat, Jul 13|Frontier Airlines
        $35
        $35
      • SAN21:10
        2h 34m
        Direct
        DEN00:44
        San Diego - Denver|Tue, Jul 23|Frontier Airlines
        $36
        $36
      • SAN17:50
        2h 33m
        Direct
        DEN21:23
        San Diego - Denver|Sat, Aug 10|Frontier Airlines
        $37
        $37
      • SAN08:01
        2h 26m
        Direct
        DEN11:27
        San Diego - Denver|Wed, Jun 26|Frontier Airlines
        $37
        $37
      • SAN13:00
        3h 5m
        Direct
        DEN14:00
        San Diego - Denver|Fri, May 31|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 San Diego International Airport to Denver International Airport

See which airlines fly from San Diego to Denver. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From $27
United Airlines
From $93
American Airlines
From $98
Sun Country Airlines
From $104
Southwest Airlines
From $114
Alaska Airlines
From $132
Spirit Airlines
From $272
Delta Air Lines
From $312
ANA airlines

Find more flights and airlines

Flight Schedule from San Diego International Airport to Denver International Airport

Check the schedule for flights from San Diego to Denver and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92818

    Frontier Airlines

    07:24

    SAN

    2.6h

    Direct

    11:01

    DEN

    SMTWTFS
    Search

  2. F94928

    Frontier Airlines

    10:15

    SAN

    2.6h

    Direct

    13:49

    DEN

    SMTWTFS
    Search

  3. F94990

    Frontier Airlines

    14:29

    SAN

    2.6h

    Direct

    18:03

    DEN

    SM-WTFS
    Search

  4. F91326

    Frontier Airlines

    16:12

    SAN

    1.6h

    17:50

    LAS

    SMTWTFS
    Search

  5. F94968

    Frontier Airlines

    22:59

    LAS

    2.1h

    02:07

    DEN

    -MTWTF-

  6. F92422

    Frontier Airlines

    19:04

    SAN

    2.6h

    Direct

    22:40

    DEN

    --T----
    Search
Find more flights and airlines

San Diego International Airport to Denver International Airport Flights Info

Flight distance1,372.91km
Cheapest one-way ticket price$26
Cheapest return ticket price$54

FAQs for San Diego International Airport to Denver International Airport Flights

  • How long is a flight from San Diego International Airport to Denver International Airport?

    It takes around 2 hours 41 minutes to fly from San Diego International Airport (SAN) to Denver International Airport (DEN).

  • How many daily flights are there from San Diego International Airport (SAN) to Denver International Airport (DEN)?

    There are around 10 daily flights from San Diego International Airport (SAN) to Denver International Airport (DEN).

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

    Tickets cost around $130 in July, making it the cheapest month to book. San Diego International Airport (SAN) to Denver International Airport (DEN) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from San Diego International Airport (SAN) to Denver International Airport (DEN) most expensive?

    The route from San Diego International Airport (SAN) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around $332 in May, the most expensive month to book this route.

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

    The earliest flight departs from San Diego International Airport (SAN) at 06:00 and arrives in Denver International Airport (DEN) at 14:58.

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

    The latest flight departs from San Diego International Airport (SAN) at 21:10 and arrives in Denver International Airport (DEN) at 00:44.

  • Which airline operates the most direct flights from San Diego International Airport (SAN) to Denver International Airport (DEN)?

    Frontier Airlines is a very popular airline operating an average of 3607 flights per month.

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