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Flights from San Diego to Denver
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Flights from San Diego to Denver Starting at Rs 5,177

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        SAN11:58
        2h 26m
        Nonstop
        DEN15:24
        Sat, Dec 14|San Diego - Denver|Frontier Airlines
        Rs 5,177Rs 8,531
        39% OFF
        39% OFF
        Rs 8,531Rs 5,177

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Sat, Dec 14, arriving at Denver International Airport. One-way Prices start from Rs 5,177 including taxes and charges.

      • SAN06:25
        2h 31m
        Nonstop
        DEN09:56
        Wed, Dec 11|San Diego - Denver|Frontier Airlines
        Rs 5,215Rs 8,531
        39% OFF
        39% OFF
        Rs 8,531Rs 5,215

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Wed, Dec 11, arriving at Denver International Airport. One-way Prices start from Rs 5,215 including taxes and charges.

      • SAN15:58
        2h 28m
        Nonstop
        DEN19:26
        Sat, Feb 1|San Diego - Denver|Frontier Airlines
        Rs 7,324Rs 8,531
        14% OFF
        14% OFF
        Rs 8,531Rs 7,324

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Sat, Feb 1, arriving at Denver International Airport. One-way Prices start from Rs 7,324 including taxes and charges.

      • SAN12:01
        2h 28m
        Nonstop
        DEN15:29
        Sat, Jan 18|San Diego - Denver|Frontier Airlines
        Rs 7,478
        Rs 7,478

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Sat, Jan 18, arriving at Denver International Airport. One-way Prices start from Rs 7,478 including taxes and charges.

      • SAN11:58
        2h 26m
        Nonstop
        DEN15:24
        Sat, Dec 7|San Diego - Denver|Frontier Airlines
        Rs 7,516
        Rs 7,516

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Sat, Dec 7, arriving at Denver International Airport. One-way Prices start from Rs 7,516 including taxes and charges.

      • SAN12:01
        2h 27m
        Nonstop
        DEN15:28
        Sat, Jan 11|San Diego - Denver|Frontier Airlines
        Rs 7,516
        Rs 7,516

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Sat, Jan 11, arriving at Denver International Airport. One-way Prices start from Rs 7,516 including taxes and charges.

      • SAN13:48
        2h 33m
        Nonstop
        DEN17:21
        Tue, Jan 21|San Diego - Denver|Frontier Airlines
        Rs 7,555
        Rs 7,555

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Tue, Jan 21, arriving at Denver International Airport. One-way Prices start from Rs 7,555 including taxes and charges.

      • SAN06:25
        2h 31m
        Nonstop
        DEN09:56
        Wed, Jan 22|San Diego - Denver|Frontier Airlines
        Rs 7,555
        Rs 7,555

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Wed, Jan 22, arriving at Denver International Airport. One-way Prices start from Rs 7,555 including taxes and charges.

      • SAN06:25
        2h 31m
        Nonstop
        DEN09:56
        Wed, Dec 25|San Diego - Denver|Frontier Airlines
        Rs 7,593
        Rs 7,593

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Wed, Dec 25, arriving at Denver International Airport. One-way Prices start from Rs 7,593 including taxes and charges.

      • SAN06:25
        2h 31m
        Nonstop
        DEN09:56
        Tue, Jan 7|San Diego - Denver|Frontier Airlines
        Rs 7,593
        Rs 7,593

        Choose Frontier Airlines flights from San Diego to Denver. The one-way direct flight with Frontier Airlines departs from San Diego International Airport on Tue, Jan 7, arriving at Denver International Airport. One-way Prices start from Rs 7,593 including taxes and charges.

      • SAN13:00
        3h 5m
        Nonstop
        DEN14:00
        Mon, Dec 2|San Diego - Denver|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.

Find the best time to fly from San Diego to Denver

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from San Diego to Denver

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From Rs 5,177
Alaska Airlines
From Rs 19,327
American Airlines
From Rs 20,900
United Airlines
From Rs 21,667
Delta Air Lines
From Rs 24,428
Southwest Airlines
From Rs 32,864
Sun Country Airlines
From Rs 47,475
Spirit Airlines
From Rs 73,935

Find more flights and airlines

Alternative Routes from San Diego to Denver

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Diego to Denver.

  • Cheapest
    Frontier Airlines
    SAN
    11:58
    2h 26m
    Nonstop
    DEN
    15:24
    San Diego International Airport - Denver International Airport
    Sat, Dec 14Frontier Airlines
    Rs 5,177
  • American Airlines
    CLD
    06:15
    4h 27m
    1 transfer
    DEN
    11:42
    McClellan-Palomar Airport - Denver International Airport
    Fri, Feb 14American Airlines
    Rs 51,885
  • American Airlines
    CLD
    06:15
    4h 27m
    1 transfer
    DEN
    11:42
    McClellan-Palomar Airport - Denver International Airport
    Fri, Feb 14American Airlines
    Rs 51,885
    Find More Flights

FAQ

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

    Airlines adjust prices for flights from San Diego to Denver based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to Denver (DEN) cost?

    According to Trip.com's data, the lowest price is around Rs 53,418.

  • How long does it take to fly from San Diego (SAN) to Denver (DEN) and what is the distance?

    It takes around 2 hours 54 minutes to fly from San Diego (SAN) to Denver (DEN).

  • What are the most popular airlines that fly from San Diego (SAN) to Denver (DEN)?

    Airlines with flights from San Diego (SAN) to Denver (DEN): Southwest Airlines, United Airlines and Air Canada.

How to find a cheap flight from San Diego to Denver

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to Denver. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from San Diego to Denver

Cheapest nonstop flight priceRs 5,176
Cheapest round-trip ticket priceRs 12,769
Off-season for travelNovember
Peak season for travelAugust
Flight distance1,371.45 km
Average flight time2 hours 54 minutes
Popular airlineAmerican Airlines

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