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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 SAR 79 and round-trip from SAR 244. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Wed, Dec 2 | Frontier Airlines
      SAN 06:30
      2h 36m
      Direct
      DEN 10:06
      San Diego - Denver | Wed, Dec 9 | Frontier Airlines
      SAR 244 SAR 351
      30% off
      30% off
      SAR 351 SAR 244
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Sat, Dec 5 | Frontier Airlines
      SAN 06:30
      2h 36m
      Direct
      DEN 10:06
      San Diego - Denver | Wed, Dec 9 | Frontier Airlines
      SAR 244 SAR 351
      30% off
      30% off
      SAR 351 SAR 244
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Wed, Dec 9 | Frontier Airlines
      SAN 06:30
      2h 36m
      Direct
      DEN 10:06
      San Diego - Denver | Sat, Dec 12 | Frontier Airlines
      SAR 244 SAR 351
      30% off
      30% off
      SAR 351 SAR 244
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Tue, Nov 24 | Frontier Airlines
      SAN 06:30
      2h 34m
      Direct
      DEN 10:04
      San Diego - Denver | Tue, Dec 1 | Frontier Airlines
      SAR 244
      30% off
      SAR 351 SAR 244
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Tue, Dec 1 | Frontier Airlines
      SAN 06:30
      2h 36m
      Direct
      DEN 10:06
      San Diego - Denver | Sat, Dec 5 | Frontier Airlines
      SAR 245
      30% off
      SAR 351 SAR 245
    • DEN 08:49
      2h 30m
      Direct
      SAN 10:19
      Denver - San Diego | Tue, Dec 8 | Frontier Airlines
      SAN 06:30
      2h 36m
      Direct
      DEN 10:06
      San Diego - Denver | Sat, Dec 12 | Frontier Airlines
      SAR 245
      30% off
      SAR 351 SAR 245
    • DEN 08:49
      2h 30m
      Direct
      SAN 10:19
      Denver - San Diego | Sat, Dec 12 | Frontier Airlines
      SAN 06:30
      2h 36m
      Direct
      DEN 10:06
      San Diego - Denver | Wed, Dec 16 | Frontier Airlines
      SAR 245
      30% off
      SAR 351 SAR 245
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Sun, Dec 13 | Frontier Airlines
      SAN 06:30
      2h 36m
      Direct
      DEN 10:06
      San Diego - Denver | Wed, Dec 16 | Frontier Airlines
      SAR 248
      28% off
      SAR 351 SAR 248
    • DEN 08:49
      2h 30m
      Direct
      SAN 10:19
      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
      SAR 248
      28% off
      SAR 351 SAR 248
    • DEN 13:00
      17h 25m
      1 stop
      SAN 14:00
      Denver - San Diego | Thu, Nov 5 | Normal Airline
      SAN 15:00
      6h
      Direct
      DEN 16:00
      San Diego - Denver | Sat, Nov 7 | Normal Airline
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    • Cheapest
      DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Tue, Jan 5 | Frontier Airlines
      SAR 79 SAR 603
      87% off
      87% off
      SAR 603 SAR 79
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Sat, Dec 19 | Frontier Airlines
      SAR 87 SAR 289
      70% off
      70% off
      SAR 289 SAR 87
    • DEN 08:50
      2h 31m
      Direct
      SAN 10:21
      Denver - San Diego | Wed, Dec 2 | Frontier Airlines
      SAR 123 SAR 289
      56% off
      56% off
      SAR 289 SAR 123
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Wed, Nov 25 | Frontier Airlines
      SAR 123
      56% off
      SAR 289 SAR 123
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Mon, Dec 14 | Frontier Airlines
      SAR 128
      56% off
      SAR 289 SAR 128
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Sun, Nov 22 | Frontier Airlines
      SAR 128
      56% off
      SAR 289 SAR 128
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Fri, Nov 27 | Frontier Airlines
      SAR 129
      55% off
      SAR 289 SAR 129
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Thu, Dec 17 | Frontier Airlines
      SAR 129
      55% off
      SAR 289 SAR 129
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Thu, Dec 31 | Frontier Airlines
      SAR 130
      78% off
      SAR 603 SAR 130
    • DEN 13:00
      17h 25m
      1 stop
      SAN 14:00
      Denver - San Diego | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Tue, Jan 5 | Frontier Airlines
      SAR 79 SAR 603
      87% off
      87% off
      SAR 603 SAR 79
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Sat, Dec 19 | Frontier Airlines
      SAR 87 SAR 289
      70% off
      70% off
      SAR 289 SAR 87
    • DEN 08:50
      2h 31m
      Direct
      SAN 10:21
      Denver - San Diego | Wed, Dec 2 | Frontier Airlines
      SAR 123 SAR 289
      56% off
      56% off
      SAR 289 SAR 123
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Wed, Nov 25 | Frontier Airlines
      SAR 123
      56% off
      SAR 289 SAR 123
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Mon, Dec 14 | Frontier Airlines
      SAR 128
      56% off
      SAR 289 SAR 128
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Sun, Nov 22 | Frontier Airlines
      SAR 128
      56% off
      SAR 289 SAR 128
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Fri, Nov 27 | Frontier Airlines
      SAR 129
      55% off
      SAR 289 SAR 129
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Thu, Dec 17 | Frontier Airlines
      SAR 129
      55% off
      SAR 289 SAR 129
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Thu, Dec 31 | Frontier Airlines
      SAR 130
      78% off
      SAR 603 SAR 130
    • DEN 13:00
      17h 25m
      1 stop
      SAN 14:00
      Denver - San Diego | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Tue, Jan 5 | Frontier Airlines
      SAR 79 SAR 1,039
      92% off
      92% off
      SAR 1,039 SAR 79
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Sat, Dec 19 | Frontier Airlines
      SAR 87 SAR 1,039
      92% off
      92% off
      SAR 1,039 SAR 87
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Wed, Nov 25 | Frontier Airlines
      SAR 123 SAR 1,039
      88% off
      88% off
      SAR 1,039 SAR 123
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Fri, Nov 27 | Frontier Airlines
      SAR 129
      88% off
      SAR 1,039 SAR 129
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Thu, Dec 17 | Frontier Airlines
      SAR 129
      88% off
      SAR 1,039 SAR 129
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Thu, Dec 31 | Frontier Airlines
      SAR 130
      87% off
      SAR 1,039 SAR 130
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Sat, Dec 5 | Frontier Airlines
      SAR 201
      81% off
      SAR 1,039 SAR 201
    • DEN 22:59
      2h 29m
      Direct
      SAN 00:28
      Denver - San Diego | Tue, Dec 22 | Frontier Airlines
      SAR 204
      80% off
      SAR 1,039 SAR 204
    • DEN 22:29
      2h 29m
      Direct
      SAN 23:58
      Denver - San Diego | Wed, Jan 6 | Frontier Airlines
      SAR 205
      80% off
      SAR 1,039 SAR 205
    • DEN 13:00
      17h 25m
      1 stop
      SAN 14:00
      Denver - San Diego | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      DEN 14:38
      2h 30m
      Direct
      SAN 16:08
      Denver - San Diego | Sun, Nov 8 | Frontier Airlines
      SAR 348 SAR 1,179
      70% off
      70% off
      SAR 1,179 SAR 348
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Mon, Nov 9 | Frontier Airlines
      SAR 348 SAR 1,179
      70% off
      70% off
      SAR 1,179 SAR 348
    • DEN 14:38
      2h 30m
      Direct
      SAN 16:08
      Denver - San Diego | Fri, Nov 6 | Frontier Airlines
      SAR 366 SAR 1,179
      69% off
      69% off
      SAR 1,179 SAR 366
    • DEN 14:28
      2h 30m
      Direct
      SAN 15:58
      Denver - San Diego | Sat, Nov 7 | Frontier Airlines
      SAR 537
      54% off
      SAR 1,179 SAR 537
    • DEN 14:28
      2h 30m
      Direct
      SAN 15:58
      Denver - San Diego | Wed, Nov 4 | Frontier Airlines
      SAR 541
      54% off
      SAR 1,179 SAR 541
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Thu, Nov 5 | Frontier Airlines
      SAR 647
      45% off
      SAR 1,179 SAR 647
    • DEN 13:55
      2h 32m
      Direct
      SAN 15:27
      Denver - San Diego | Sat, Nov 7 | Alaska Airlines
      SAR 837
      28% off
      SAR 1,179 SAR 837
    • DEN 13:00
      17h 25m
      1 stop
      SAN 14:00
      Denver - San Diego | Thu, Nov 5 | Normal Airline
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    • DEN 15:06
      2h 25m
      Direct
      SAN 16:31
      Denver - San Diego | Thu, Jan 7 | Frontier Airlines
      SAR 241 SAR 1,088
      78% off
      78% off
      SAR 1,088 SAR 241
    • DEN 14:20
      2h 26m
      Direct
      SAN 15:46
      Denver - San Diego | Fri, Dec 18 | Frontier Airlines
      SAR 446 SAR 1,088
      59% off
      59% off
      SAR 1,088 SAR 446
    • DEN 14:20
      2h 26m
      Direct
      SAN 15:46
      Denver - San Diego | Sat, Jan 2 | Frontier Airlines
      SAR 584 SAR 1,088
      46% off
      46% off
      SAR 1,088 SAR 584
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Wed, Nov 25 | Frontier Airlines
      SAR 123
      56% off
      SAR 289 SAR 123
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Sun, Nov 22 | Frontier Airlines
      SAR 128
      56% off
      SAR 289 SAR 128
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Fri, Nov 27 | Frontier Airlines
      SAR 129
      55% off
      SAR 289 SAR 129
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Wed, Nov 18 | Frontier Airlines
      SAR 208
      66% off
      SAR 603 SAR 208
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Mon, Nov 9 | Frontier Airlines
      SAR 348
      42% off
      SAR 603 SAR 348
    • DEN 22:29
      2h 28m
      Direct
      SAN 23:57
      Denver - San Diego | Tue, Nov 24 | Frontier Airlines
      SAR 428
      28% off
      SAR 603 SAR 428
    • DEN 13:00
      17h 25m
      1 stop
      SAN 14:00
      Denver - San Diego | Thu, Nov 5 | Normal Airline
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Displayed flight fares from Denver to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 SAR 206. It is best to avoid July, when the average price can reach SAR 829.

SAR 829
SAR 518
SAR 206
0
    Cheapest
  • SAR 658
    Nov
  • SAR 551
    Dec
  • SAR 214
    Jan
  • SAR 206
    Feb
  • SAR 344
    Mar
  • SAR 338
    Apr
  • SAR 327
    May
  • SAR 723
    Jun
  • SAR 829
    Jul
  • SAR 790
    Aug
  • SAR 506
    Sep
  • SAR 571
    Oct

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 Friday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

SAR 611
SAR 504
SAR 397
SAR 290
    Cheapest
  • SAR 421
    Mon
  • SAR 482
    Tue
  • SAR 476
    Wed
  • SAR 516
    Thu
  • SAR 397
    Fri
  • SAR 492
    Sat
  • SAR 611
    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 SAR 123) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SAR 123
Alaska Airlines
From SAR 281
Hahn Air
From SAR 312
American Airlines
From SAR 332
Delta Air Lines
From SAR 343
United Airlines
From SAR 465

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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 29m

    23:58

    SAN

    S M T W T F S
    Search

  2. F92817

    Denver International Airport

    13:54

    DEN

    2h 27m

    15:21

    SAN

    S M T W T F S
    Search

  3. F91375

    Denver International Airport

    08:50

    DEN

    2h 1m

    Direct

    10:51

    PHX

    S M T W T F S
    Search

  4. F91571

    Phoenix Sky Harbor International Airport

    13:32

    PHX

    1h 18m

    Direct

    13:50

    SAN

    S M T W T F S
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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 SAR 79
Cheapest return ticket price SAR 244

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 28 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 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 06:35, and the last departs at 23:16, with about 36 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 SAR 578 in November, 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 SAR 87, and round-trip fares start from SAR 244. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 19; 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 32 minutes, and around 139 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 SAR 572. 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 SAR 87. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Denver International Airport to San Diego International Airport operates around 138 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.