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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 PHP 2,070 and round-trip from PHP 4,720. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Mon, Nov 9 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Wed, Nov 11 | Frontier Airlines
        PHP 4,720 PHP 9,884
        52% off
        52% off
        PHP 9,884 PHP 4,720
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Fri, Oct 30 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Sun, Nov 1 | Frontier Airlines
        PHP 5,609 PHP 9,884
        43% off
        43% off
        PHP 9,884 PHP 5,609
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Tue, Oct 27 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Tue, Nov 3 | Frontier Airlines
        PHP 8,006 PHP 9,884
        19% off
        19% off
        PHP 9,884 PHP 8,006
      • DEN 22:29
        2h 27m
        Direct
        SAN 23:56
        Denver - San Diego | Wed, Oct 21 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Wed, Oct 28 | Frontier Airlines
        PHP 8,006
        19% off
        PHP 9,884 PHP 8,006
      • DEN 14:29
        2h 29m
        Direct
        SAN 15:58
        Denver - San Diego | Sat, Oct 24 | Frontier Airlines
        SAN 16:53
        2h 32m
        Direct
        DEN 20:25
        San Diego - Denver | Tue, Oct 27 | Frontier Airlines
        PHP 8,006
        19% off
        PHP 9,884 PHP 8,006
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Wed, Oct 28 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Sat, Oct 31 | Frontier Airlines
        PHP 7,838
        21% off
        PHP 9,884 PHP 7,838
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Sat, Oct 31 | Frontier Airlines
        SAN 16:53
        2h 32m
        Direct
        DEN 20:25
        San Diego - Denver | Sat, Nov 7 | Frontier Airlines
        PHP 7,912
        20% off
        PHP 9,884 PHP 7,912
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Tue, Nov 10 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Tue, Nov 17 | Frontier Airlines
        PHP 7,912
        20% off
        PHP 9,884 PHP 7,912
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Wed, Nov 11 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Tue, Nov 17 | Frontier Airlines
        PHP 7,912
        20% off
        PHP 9,884 PHP 7,912
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Thu, Nov 12 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Tue, Nov 17 | Frontier Airlines
        PHP 7,912
        20% off
        PHP 9,884 PHP 7,912
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Tue, Nov 3 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Tue, Nov 10 | Frontier Airlines
        PHP 7,912
        20% off
        PHP 9,884 PHP 7,912
      • DEN 07:00
        4h 11m
        1 stop
        SAN 10:11
        Denver - San Diego | Wed, Nov 4 | Frontier Airlines
        SAN 06:25
        2h 34m
        Direct
        DEN 09:59
        San Diego - Denver | Sat, Nov 7 | Frontier Airlines
        PHP 7,912
        20% off
        PHP 9,884 PHP 7,912
      • DEN 13:00
        17h 25m
        1 stop
        SAN 14:00
        Denver - San Diego | Fri, Sep 25 | Normal Airline
        SAN 15:00
        6h
        Direct
        DEN 16:00
        San Diego - Denver | Sun, Sep 27 | Normal Airline
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      • Cheapest nonstop
        DEN 22:29
        2h 27m
        Direct
        SAN 23:56
        Denver - San Diego | Fri, Oct 30 | Frontier Airlines
        PHP 2,070 PHP 4,810
        56% off
        56% off
        PHP 4,810 PHP 2,070
      • DEN 22:29
        2h 22m
        Direct
        SAN 23:51
        Denver - San Diego | Sat, Oct 17 | Frontier Airlines
        PHP 3,128 PHP 4,810
        35% off
        35% off
        PHP 4,810 PHP 3,128
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Sat, Nov 14 | Frontier Airlines
        PHP 3,353 PHP 4,810
        30% off
        30% off
        PHP 4,810 PHP 3,353
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Fri, Nov 6 | Frontier Airlines
        PHP 3,390
        30% off
        PHP 4,810 PHP 3,390
      • DEN 22:29
        2h 27m
        Direct
        SAN 23:56
        Denver - San Diego | Tue, Nov 3 | Frontier Airlines
        PHP 3,390
        30% off
        PHP 4,810 PHP 3,390
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Tue, Nov 10 | Frontier Airlines
        PHP 3,399
        28% off
        PHP 4,810 PHP 3,399
      • DEN 14:29
        2h 29m
        Direct
        SAN 15:58
        Denver - San Diego | Tue, Oct 27 | Frontier Airlines
        PHP 3,399
        28% off
        PHP 4,810 PHP 3,399
      • DEN 22:29
        2h 28m
        Direct
        SAN 23:57
        Denver - San Diego | Tue, Nov 17 | Frontier Airlines
        PHP 3,399
        28% off
        PHP 4,810 PHP 3,399
      • DEN 22:29
        2h 27m
        Direct
        SAN 23:56
        Denver - San Diego | Fri, Oct 23 | Frontier Airlines
        PHP 3,409
        28% off
        PHP 4,810 PHP 3,409
      • DEN 22:29
        2h 27m
        Direct
        SAN 23:56
        Denver - San Diego | Sat, Oct 24 | Frontier Airlines
        PHP 3,456
        28% off
        PHP 4,810 PHP 3,456
      • DEN 22:29
        2h 27m
        Direct
        SAN 23:56
        Denver - San Diego | Thu, Oct 29 | Frontier Airlines
        PHP 3,671
        24% off
        PHP 4,810 PHP 3,671
      • DEN 07:00
        6h 53m
        1 stop
        SAN 12:53
        Denver - San Diego | Tue, Oct 13 | Frontier Airlines
        PHP 3,896
        19% off
        PHP 4,810 PHP 3,896
      • DEN 13:00
        17h 25m
        1 stop
        SAN 14:00
        Denver - San Diego | Fri, Sep 25 | 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 PHP 3,422. It is best to avoid July, when the average price can reach PHP 13,781.

PHP 13,781
PHP 8,602
PHP 3,422
0
    Cheapest
  • PHP 4,866
    Sep
  • PHP 7,199
    Oct
  • PHP 10,419
    Nov
  • PHP 9,161
    Dec
  • PHP 3,557
    Jan
  • PHP 3,422
    Feb
  • PHP 5,715
    Mar
  • PHP 5,613
    Apr
  • PHP 5,436
    May
  • PHP 12,027
    Jun
  • PHP 13,781
    Jul
  • PHP 13,142
    Aug

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.

PHP 8,864
PHP 7,610
PHP 6,356
PHP 5,102
  • PHP 6,356
    Mon
  • PHP 8,512
    Tue
  • PHP 7,714
    Wed
  • PHP 8,148
    Thu
  • PHP 6,799
    Fri
  • PHP 8,223
    Sat
  • PHP 8,864
    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 PHP 3,390) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PHP 3,390
Alaska Airlines
From PHP 5,899
Delta Air Lines
From PHP 6,452
American Airlines
From PHP 6,798
United Airlines
From PHP 7,735
Hahn Air
From PHP 19,205

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 22m

    23:51

    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

    07:25

    DEN

    2h 4m

    Direct

    09:29

    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
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 distance1,372.91km
Cheapest one-way ticket pricePHP 2,070
Cheapest return ticket pricePHP 4,720

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 32 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 39 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 PHP 16,920 in September, 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 PHP 2,070, and round-trip fares start from PHP 4,720. The current lowest fare is a Frontier Airlines flight departing on Fri, Oct 30; prices may vary depending on availability.
  • Yes. United Airlines, Alaska Airlines, Frontier Airlines and American Airlines operate direct flights from Denver International Airport to San Diego International Airport, with an average flight time of 2 hours 42 minutes, and around 153 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 PHP 8,760. 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 PHP 2,070. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Denver International Airport to San Diego International Airport operates around 103 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.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.