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San Diego International Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from San Diego International Airport to Denver International Airport over the next 90 days, with one-way fares from IDR 776,200 and round-trip from IDR 677,200. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Wed, Nov 11 | Frontier Airlines
        DEN 10:29 PM
        2h 28m
        Nonstop
        SAN 11:57 PM
        Denver - San Diego | Thu, Nov 19 | Frontier Airlines
        IDR 677,200 IDR 1,900,300
        64% off
        64% off
        IDR 1,900,300 IDR 677,200
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Thu, Oct 8 | Frontier Airlines
        DEN 10:29 PM
        2h 27m
        Nonstop
        SAN 11:56 PM
        Denver - San Diego | Thu, Oct 15 | Frontier Airlines
        IDR 1,038,500 IDR 1,900,300
        45% off
        45% off
        IDR 1,900,300 IDR 1,038,500
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Thu, Nov 12 | Frontier Airlines
        DEN 10:29 PM
        2h 28m
        Nonstop
        SAN 11:57 PM
        Denver - San Diego | Sat, Nov 14 | Frontier Airlines
        IDR 1,054,500 IDR 1,900,300
        45% off
        45% off
        IDR 1,900,300 IDR 1,054,500
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Thu, Nov 19 | Frontier Airlines
        DEN 10:29 PM
        2h 28m
        Nonstop
        SAN 11:57 PM
        Denver - San Diego | Mon, Nov 23 | Frontier Airlines
        IDR 1,057,200
        44% off
        IDR 1,900,300 IDR 1,057,200
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Fri, Oct 30 | Frontier Airlines
        DEN 10:29 PM
        2h 28m
        Nonstop
        SAN 11:57 PM
        Denver - San Diego | Tue, Nov 3 | Frontier Airlines
        IDR 1,073,200
        44% off
        IDR 1,900,300 IDR 1,073,200
      • SAN 6:25 AM
        2h 33m
        Nonstop
        DEN 9:58 AM
        San Diego - Denver | Thu, Oct 22 | Frontier Airlines
        DEN 10:29 PM
        2h 27m
        Nonstop
        SAN 11:56 PM
        Denver - San Diego | Sun, Oct 25 | Frontier Airlines
        IDR 1,215,100
        36% off
        IDR 1,900,300 IDR 1,215,100
      • SAN 6:25 AM
        2h 33m
        Nonstop
        DEN 9:58 AM
        San Diego - Denver | Sun, Oct 11 | Frontier Airlines
        DEN 10:29 PM
        2h 27m
        Nonstop
        SAN 11:56 PM
        Denver - San Diego | Sun, Oct 18 | Frontier Airlines
        IDR 1,225,800
        35% off
        IDR 1,900,300 IDR 1,225,800
      • SAN 6:25 AM
        2h 33m
        Nonstop
        DEN 9:58 AM
        San Diego - Denver | Thu, Oct 15 | Frontier Airlines
        DEN 2:29 PM
        2h 29m
        Nonstop
        SAN 3:58 PM
        Denver - San Diego | Sun, Oct 18 | Frontier Airlines
        IDR 1,225,800
        35% off
        IDR 1,900,300 IDR 1,225,800
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Wed, Oct 7 | Frontier Airlines
        DEN 10:29 PM
        2h 27m
        Nonstop
        SAN 11:56 PM
        Denver - San Diego | Wed, Oct 14 | Frontier Airlines
        IDR 1,225,800
        35% off
        IDR 1,900,300 IDR 1,225,800
      • SAN 6:25 AM
        2h 33m
        Nonstop
        DEN 9:58 AM
        San Diego - Denver | Sun, Oct 18 | Frontier Airlines
        DEN 10:29 PM
        2h 27m
        Nonstop
        SAN 11:56 PM
        Denver - San Diego | Thu, Oct 22 | Frontier Airlines
        IDR 1,244,500
        35% off
        IDR 1,900,300 IDR 1,244,500
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Sat, Oct 31 | Frontier Airlines
        DEN 2:28 PM
        2h 30m
        Nonstop
        SAN 3:58 PM
        Denver - San Diego | Thu, Nov 5 | Frontier Airlines
        IDR 1,330,200
        30% off
        IDR 1,900,300 IDR 1,330,200
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Sun, Nov 1 | Frontier Airlines
        DEN 7:00 AM
        4h 11m
        1 stop
        SAN 10:11 AM
        Denver - San Diego | Sun, Nov 8 | Frontier Airlines
        IDR 1,252,600
        34% off
        IDR 1,900,300 IDR 1,252,600
      • SAN 1:00 PM
        17h 25m
        1 stop
        DEN 2:00 PM
        San Diego - Denver | Mon, Oct 5 | Normal Airline
        DEN 3:00 PM
        6h
        Nonstop
        SAN 4:00 PM
        Denver - San Diego | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Sat, Oct 31 | Frontier Airlines
        IDR 776,200 IDR 1,632,600
        52% off
        52% off
        IDR 1,632,600 IDR 776,200
      • SAN 11:16 AM
        2h 42m
        Nonstop
        DEN 2:58 PM
        San Diego - Denver | Wed, Dec 2 | Frontier Airlines
        IDR 955,500 IDR 1,632,600
        41% off
        41% off
        IDR 1,632,600 IDR 955,500
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Tue, Nov 17 | Frontier Airlines
        IDR 955,500 IDR 1,632,600
        41% off
        41% off
        IDR 1,632,600 IDR 955,500
      • SAN 4:53 PM
        2h 32m
        Nonstop
        DEN 8:25 PM
        San Diego - Denver | Wed, Nov 4 | Frontier Airlines
        IDR 958,200
        41% off
        IDR 1,632,600 IDR 958,200
      • SAN 4:53 PM
        2h 32m
        Nonstop
        DEN 8:25 PM
        San Diego - Denver | Tue, Oct 27 | Frontier Airlines
        IDR 968,900
        41% off
        IDR 1,632,600 IDR 968,900
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Sat, Nov 14 | Frontier Airlines
        IDR 968,900
        41% off
        IDR 1,632,600 IDR 968,900
      • SAN 6:30 AM
        2h 34m
        Nonstop
        DEN 10:04 AM
        San Diego - Denver | Tue, Dec 1 | Frontier Airlines
        IDR 971,500
        40% off
        IDR 1,632,600 IDR 971,500
      • SAN 6:25 AM
        2h 33m
        Nonstop
        DEN 9:58 AM
        San Diego - Denver | Sat, Oct 24 | Frontier Airlines
        IDR 971,500
        40% off
        IDR 1,632,600 IDR 971,500
      • SAN 4:53 PM
        2h 31m
        Nonstop
        DEN 8:24 PM
        San Diego - Denver | Tue, Oct 20 | Frontier Airlines
        IDR 974,200
        40% off
        IDR 1,632,600 IDR 974,200
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Tue, Nov 10 | Frontier Airlines
        IDR 1,142,800
        30% off
        IDR 1,632,600 IDR 1,142,800
      • SAN 6:25 AM
        2h 34m
        Nonstop
        DEN 9:59 AM
        San Diego - Denver | Wed, Nov 11 | Frontier Airlines
        IDR 1,142,800
        30% off
        IDR 1,632,600 IDR 1,142,800
      • SAN 4:53 PM
        2h 32m
        Nonstop
        DEN 8:25 PM
        San Diego - Denver | Tue, Nov 3 | Frontier Airlines
        IDR 1,142,800
        30% off
        IDR 1,632,600 IDR 1,142,800
      • SAN 1:00 PM
        17h 25m
        1 stop
        DEN 2:00 PM
        San Diego - Denver | Mon, Oct 5 | Normal Airline
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Displayed flight fares from San Diego International Airport to Denver International Airport 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 San Diego International Airport to Denver International Airport

What is the cheapest month for one-way flights from San Diego International Airport to Denver International Airport?

Data is based on average one-way flight prices from San Diego International Airport to Denver International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from San Diego International Airport to Denver International Airport, the best time to buy is in February, with an average price of IDR 1,038,500. You’ll want to avoid July, when the average price can reach as high as IDR 3,244,400.

IDR 3,244,400
IDR 2,141,450
IDR 1,038,500
0
    Cheapest
  • IDR 2,178,600
    Sep
  • IDR 1,668,200
    Oct
  • IDR 2,745,600
    Nov
  • IDR 2,207,800
    Dec
  • IDR 1,882,400
    Jan
  • IDR 1,038,500
    Feb
  • IDR 2,219,800
    Mar
  • IDR 2,636,400
    Apr
  • IDR 2,308,400
    May
  • IDR 2,867,700
    Jun
  • IDR 3,244,400
    Jul
  • IDR 3,040,000
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from San Diego International Airport to Denver 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 day to depart from San Diego International Airport to Denver International Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

IDR 2,581,200
IDR 2,212,200
IDR 1,843,200
IDR 1,474,200
  • IDR 2,545,500
    Mon
  • IDR 1,843,200
    Tue
  • IDR 2,400,800
    Wed
  • IDR 2,453,300
    Thu
  • IDR 2,581,200
    Fri
  • IDR 2,510,700
    Sat
  • IDR 2,299,300
    Sun

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

The cheapest airline flying from San Diego International Airport to Denver International Airport is Frontier Airlines (from IDR 955,500) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From IDR 955,500
Alaska Airlines
From IDR 1,688,800
Delta Air Lines
From IDR 1,819,900
American Airlines
From IDR 1,943,000
United Airlines
From IDR 2,440,800
Hahn Air
From IDR 7,164,500

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What is the 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. F94990

    San Diego International Airport

    4:52 PM

    SAN

    2h 32m

    8:24 PM

    DEN

    S M T W T F S
    Search

  2. F92818

    San Diego International Airport

    6:30 AM

    SAN

    2h 34m

    10:04 AM

    DEN

    S M T W T F S
    Search

  3. F94578

    San Diego International Airport

    2:01 PM

    SAN

    1h 27m

    Nonstop

    3:28 PM

    PHX

    - - - W T F -
    Search

  4. F91820

    Phoenix Sky Harbor International Airport

    10:21 PM

    PHX

    1h 46m

    Nonstop

    12:07 AM

    DEN

    S M T W T F S
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About San Diego International Airport and Denver International Airport

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

Flight distance 1,372.91 km
Cheapest one-way ticket price IDR 776,200
Cheapest return ticket price IDR 677,200

FAQs for San Diego International Airport to Denver International Airport Flights

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

    San Diego International Airport to Denver International Airport takes about 2 hours 20 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from San Diego International Airport (SAN) to Denver International Airport (DEN).
  • The earliest flight from San Diego International Airport to Denver International Airport departs at 06:15, and the last departs at 21:15, with about 51 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 IDR 3,677,300 in October, the most expensive month to book this route.
  • The earliest flight departs from San Diego International Airport (SAN) at 06:30 and arrives in Denver International Airport (DEN) at 10:00.
  • The latest flight departs from San Diego International Airport (SAN) at 21:03 and arrives in Denver International Airport (DEN) at 00:46.
  • Frontier Airlines is a very popular airline operating an average of 4510 flights per month.
  • One-way flights from San Diego International Airport to Denver International Airport currently start from IDR 776,200, and round-trip fares start from IDR 677,200. The current lowest fare is a Frontier Airlines flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Yes. United Airlines, Alaska Airlines and Frontier Airlines operate direct flights from San Diego International Airport to Denver International Airport, with an average flight time of 2 hours 29 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 San Diego International Airport to Denver International Airport is IDR 2,931,900. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from San Diego International Airport to Denver International Airport, with one-way fares starting from IDR 776,200. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Diego International Airport to Denver International Airport operates around 156 weekly flights, mainly by United Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Diego International Airport and Denver 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.

Popular Destinations

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.