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Denver International Airport to San Diego International Airport flight

Explore the cheapest one-way and round-trip flights from Denver International Airport to San Diego International Airport over the next 90 days, with one-way fares from SEK 442 and round-trip from SEK 750. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Sat, Nov 14 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Mon, Nov 16 | Frontier Airlines
        SEK 750 SEK 1,587
        53% off
        53% off
        SEK 1,587 SEK 750
      • DEN 22:29
        2h 29m
        Direct
        SAN 23:58
        Denver - San Diego | Fri, Dec 11 | Frontier Airlines
        SAN 06:30
        2h 36m
        Direct
        DEN 10:06
        San Diego - Denver | Tue, Dec 15 | Frontier Airlines
        SEK 776 SEK 1,587
        51% off
        51% off
        SEK 1,587 SEK 776
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Sun, Dec 6 | Frontier Airlines
        SAN 06:30
        2h 36m
        Direct
        DEN 10:06
        San Diego - Denver | Thu, Dec 10 | Frontier Airlines
        SEK 1,076 SEK 1,587
        32% off
        32% off
        SEK 1,587 SEK 1,076
      • DEN 14:28
        2h 30m
        Direct
        SAN 15:58
        Denver - San Diego | Sun, Nov 15 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Sun, Nov 22 | Frontier Airlines
        SEK 1,076
        32% off
        SEK 1,587 SEK 1,076
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Mon, Nov 16 | Frontier Airlines
        SAN 16:53
        2h 32m
        Direct
        DEN 20:25
        San Diego - Denver | Sun, Nov 22 | Frontier Airlines
        SEK 1,076
        32% off
        SEK 1,587 SEK 1,076
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Sun, Nov 8 | Frontier Airlines
        SAN 16:53
        2h 32m
        Direct
        DEN 20:25
        San Diego - Denver | Sun, Nov 15 | Frontier Airlines
        SEK 1,076
        32% off
        SEK 1,587 SEK 1,076
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Thu, Nov 12 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Thu, Nov 19 | Frontier Airlines
        SEK 1,076
        32% off
        SEK 1,587 SEK 1,076
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Mon, Dec 7 | Frontier Airlines
        SAN 11:14
        2h 42m
        Direct
        DEN 14:56
        San Diego - Denver | Mon, Dec 14 | Frontier Airlines
        SEK 1,082
        32% off
        SEK 1,587 SEK 1,082
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Thu, Nov 19 | Frontier Airlines
        SAN 16:53
        2h 32m
        Direct
        DEN 20:25
        San Diego - Denver | Mon, Nov 23 | Frontier Airlines
        SEK 1,082
        32% off
        SEK 1,587 SEK 1,082
      • DEN 14:28
        2h 30m
        Direct
        SAN 15:58
        Denver - San Diego | Mon, Nov 9 | Frontier Airlines
        SAN 16:53
        2h 32m
        Direct
        DEN 20:25
        San Diego - Denver | Thu, Nov 12 | Frontier Airlines
        SEK 1,082
        32% off
        SEK 1,587 SEK 1,082
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Wed, Nov 18 | Frontier Airlines
        SAN 16:53
        2h 32m
        Direct
        DEN 20:25
        San Diego - Denver | Mon, Nov 23 | Frontier Airlines
        SEK 1,174
        26% off
        SEK 1,587 SEK 1,174
      • DEN 14:28
        2h 30m
        Direct
        SAN 15:58
        Denver - San Diego | Sun, Nov 22 | Frontier Airlines
        SAN 06:30
        2h 34m
        Direct
        DEN 10:04
        San Diego - Denver | Fri, Nov 27 | Frontier Airlines
        SEK 1,174
        26% off
        SEK 1,587 SEK 1,174
      • DEN 13:00
        17h 25m
        1 stop
        SAN 14:00
        Denver - San Diego | Fri, Oct 16 | Normal Airline
        SAN 15:00
        6h
        Direct
        DEN 16:00
        San Diego - Denver | Sun, Oct 18 | Normal Airline
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      • Cheapest nonstop
        DEN 14:28
        2h 30m
        Direct
        SAN 15:58
        Denver - San Diego | Thu, Nov 5 | Frontier Airlines
        SEK 442 SEK 845
        48% off
        48% off
        SEK 845 SEK 442
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Sun, Nov 1 | Frontier Airlines
        SEK 442 SEK 845
        48% off
        48% off
        SEK 845 SEK 442
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Mon, Dec 7 | Frontier Airlines
        SEK 532 SEK 845
        37% off
        37% off
        SEK 845 SEK 532
      • DEN 22:29
        2h 29m
        Direct
        SAN 23:58
        Denver - San Diego | Thu, Dec 10 | Frontier Airlines
        SEK 532
        37% off
        SEK 845 SEK 532
      • DEN 14:28
        2h 30m
        Direct
        SAN 15:58
        Denver - San Diego | Sun, Nov 22 | Frontier Airlines
        SEK 532
        37% off
        SEK 845 SEK 532
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Thu, Nov 19 | Frontier Airlines
        SEK 539
        36% off
        SEK 845 SEK 539
      • DEN 22:29
        2h 29m
        Direct
        SAN 23:58
        Denver - San Diego | Sun, Dec 13 | Frontier Airlines
        SEK 541
        36% off
        SEK 845 SEK 541
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Fri, Nov 6 | Frontier Airlines
        SEK 541
        36% off
        SEK 845 SEK 541
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Mon, Nov 23 | Frontier Airlines
        SEK 549
        35% off
        SEK 845 SEK 549
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Mon, Nov 9 | Frontier Airlines
        SEK 561
        34% off
        SEK 845 SEK 561
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Mon, Nov 16 | Frontier Airlines
        SEK 622
        26% off
        SEK 845 SEK 622
      • DEN 07:25
        5h 42m
        1 stop
        SAN 12:07
        Denver - San Diego | Tue, Dec 8 | Frontier Airlines
        SEK 625
        26% off
        SEK 845 SEK 625
      • DEN 13:00
        17h 25m
        1 stop
        SAN 14:00
        Denver - San Diego | Fri, Oct 16 | Normal Airline
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Displayed flight fares from Denver International Airport to San Diego International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Denver International Airport to San Diego International Airport

What is the cheapest month to fly from Denver International Airport to San Diego International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Denver International Airport to San Diego International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Denver International Airport to San Diego International Airport are usually in February, with an average price of SEK 544. It is best to avoid July, when the average price can reach SEK 2,190.

SEK 2,190
SEK 1,367
SEK 544
0
    Cheapest
  • SEK 1,011
    Oct
  • SEK 1,656
    Nov
  • SEK 1,456
    Dec
  • SEK 566
    Jan
  • SEK 544
    Feb
  • SEK 909
    Mar
  • SEK 892
    Apr
  • SEK 864
    May
  • SEK 1,911
    Jun
  • SEK 2,190
    Jul
  • SEK 2,089
    Aug
  • SEK 1,336
    Sep

What is the cheapest day of the week to fly from Denver International Airport to San Diego International Airport?

The data is based on the past 12 months and shows the average ticket prices from Denver International Airport to San Diego International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Denver International Airport to San Diego International Airport is Monday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

SEK 1,474
SEK 1,256
SEK 1,037
SEK 819
  • SEK 1,037
    Mon
  • SEK 1,247
    Tue
  • SEK 1,207
    Wed
  • SEK 1,347
    Thu
  • SEK 1,081
    Fri
  • SEK 1,242
    Sat
  • SEK 1,474
    Sun

Which airline offers the cheapest flights from Denver International Airport to San Diego International Airport?

The cheapest airline flying from Denver International Airport to San Diego International Airport is Frontier Airlines (from SEK 532) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SEK 532
Alaska Airlines
From SEK 933
Delta Air Lines
From SEK 948
American Airlines
From SEK 1,079
United Airlines
From SEK 1,229

Find more flights and airlines

What is the flight schedule from Denver International Airport to San Diego International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92711

    Denver International Airport

    22:29

    DEN

    2h 28m

    23:57

    SAN

    S M T W T F S
    Search

  2. F92817

    Denver International Airport

    15:04

    DEN

    2h 30m

    16:34

    SAN

    S M T W T F S
    Search

  3. F91375

    Denver International Airport

    08:50

    DEN

    2h 6m

    Direct

    10:56

    PHX

    S M T W T F S
    Search

  4. F91571

    Phoenix Sky Harbor International Airport

    11:45

    PHX

    1h 22m

    Direct

    12:07

    SAN

    S M T W T F S

  5. F92141

    Denver International Airport

    06:00

    DEN

    2h

    Direct

    08:00

    PHX

    S M T W T - S
    Search

  6. F91571

    Phoenix Sky Harbor International Airport

    11:45

    PHX

    1h 22m

    Direct

    12:07

    SAN

    S M T W T F S
Find more flights and airlines

About Denver International Airport and San Diego International Airport

Learn about Denver International Airport (DEN) and San Diego International Airport (SAN) — including location, terminals, transportation, and travel tips.

Flight distance 1,372.91km
Cheapest one-way ticket price SEK 442
Cheapest return ticket price SEK 750

FAQs for Denver International Airport to San Diego International Airport Flights

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

    Denver International Airport to San Diego International Airport takes about 2 hours 21 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 10 daily flights from Denver International Airport (DEN) to San Diego International Airport (SAN).
  • The earliest flight from Denver International Airport to San Diego International Airport departs at 06:20, and the last departs at 22:29, with about 48 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Denver International Airport (DEN) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around SEK 2,527 in October, the most expensive month to book this route.
    • The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
    • The distance from McClellan-Palomar Airport to downtown is about 47km, by taxi about 1 hour.
  • Frontier Airlines is a very popular airline operating an average of 4830 flights per month.
  • One-way flights from Denver International Airport to San Diego International Airport currently start from SEK 442, and round-trip fares start from SEK 750. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 5; prices may vary depending on availability.
  • Yes. United Airlines, Alaska Airlines and Frontier Airlines operate direct flights from Denver International Airport to San Diego International Airport, with an average flight time of 2 hours 28 minutes, and around 142 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Denver International Airport to San Diego International Airport is SEK 1,617. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Denver International Airport to San Diego International Airport, with one-way fares starting from SEK 442. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Denver International Airport to San Diego International Airport operates around 142 weekly flights, mainly by United Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Denver International Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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