DEN

$26 Find Cheap Flights from California to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from California to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from California to Denver

Fri, Sep 5 - Sun, Sep 7
Frontier Logo
1:15 pm - 4:56 pmSFO-DEN
2h 41mnonstop
Frontier Logo
6:00 am - 7:45 amDEN-SFO
2h 45mnonstop
$51Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
10:45 am - 2:26 pmSFO-DEN
2h 41mnonstop
Frontier Logo
6:00 am - 7:45 amDEN-SFO
2h 45mnonstop
$53Frontier
Find Deal
Tue, Oct 14 - Sat, Oct 18
Frontier Logo
6:41 am - 10:18 amSAN-DEN
2h 37mnonstop
Frontier Logo
8:50 pm - 10:25 pmDEN-SAN
2h 35mnonstop
$58Frontier
Find Deal
Tue, Sep 9 - Tue, Sep 16
 Logo
6:00 am - 3:24 pmLAS-DEN
8h 24m1 stop
 Logo
10:01 am - 11:08 amDEN-LAS
2h 07mnonstop
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
5:56 pm - 12:28 amSAN-DEN
5h 32m1 stop
United Airlines Logo
7:45 am - 9:09 amDEN-SAN
2h 24mnonstop
$123United Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 15
 Logo
4:10 pm - 7:15 pmLAS-DEN
2h 05mnonstop
 Logo
10:44 pm - 10:06 amDEN-LAS
12h 22m1 stop
Wed, Nov 19 - Sun, Nov 23
Hawaiian Airlines Logo
3:48 pm - 7:06 pmSAN-DEN
2h 18mnonstop
Hawaiian Airlines Logo
7:20 pm - 9:00 pmDEN-SAN
2h 40mnonstop
$127Hawaiian Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
Southwest Logo
10:20 am - 3:55 pmSAN-DEN
4h 35m1 stop
Southwest Logo
2:45 pm - 5:50 pmDEN-SAN
4h 05m1 stop
$128Southwest
Find Deal
Wed, Oct 1 - Sat, Oct 4
Southwest Logo
7:50 pm - 10:45 pmLAS-DEN
1h 55mnonstop
Southwest Logo
5:20 pm - 6:15 pmDEN-LAS
1h 55mnonstop
$130Southwest
Find Deal
Sun, Sep 7 - Fri, Sep 12
United Airlines Logo
6:34 pm - 10:00 pmBUR-DEN
2h 26mnonstop
United Airlines Logo
7:05 pm - 8:36 pmDEN-BUR
2h 31mnonstop
$173United Airlines
Find Deal
Useful Info

Good to know

Low seasonApril
Cheapest flight$26
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from San Francisco to Denver

Flights from California to Denver: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from California to Denver 
Verified travelerFlew with DeltaLAX-DENApr 2025
It’s an easy short flight, so a quick recharge nap is nice. A neck pillow is recommended.
Verified travelerFlew with LufthansaPSP-DENMar 2024
Palm Springs is beautiful airport, check in your tickets before arriving. Busy drop off but still manageable.
Verified travelerFlew with United AirlinesSFO-DENMar 2024
Get TSA PRE and CLEAR. Life will be easy.
MichaelFlew with United AirlinesLAX-DENMar 2024
Arrive early if you have carry-on luggage. Eat before you get on the plane.
BrianFlew with United AirlinesSBP-DENJan 2024
Don’t arrive too early since it’s a small airport.

FAQs for booking flights from California to Denver

  • How does KAYAK find such low prices on flights from California to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from California to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Evergreen

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver

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