DEN

$39 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 1/6. 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, 0 bags

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Everything you should know

Cheapest round-trip
$58
Overall average: $128
Frontier
Fri 1/23Mon 1/26
SAN - DEN • Non-stop
Cheapest non-stop
$58
Typical prices: $96-$241
Frontier
Fri 1/23Fri 1/30
SAN - DEN • Non-stop
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Flight Deals
Useful Info
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.

Recent round-trip flight deals from California to Denver

Fri, Jan 23 - Mon, Jan 26
Frontier Logo
8:16 pm - 11:53 pm
SAN
-
DEN
2h 37mnonstop
Frontier Logo
10:29 pm - 12:08 am
DEN
-
SAN
2h 39mnonstop
$58Frontier
Tue, Apr 7 - Sun, Apr 12
Frontier Logo
6:25 am - 10:03 am
SAN
-
DEN
2h 38mnonstop
Frontier Logo
10:30 pm - 12:01 am
DEN
-
SAN
2h 31mnonstop
$59Frontier
Thu, Feb 26 - Fri, Feb 27
Frontier Logo
11:59 am - 3:28 pm
SAN
-
DEN
2h 29mnonstop
Frontier Logo
10:29 pm - 12:08 am
DEN
-
SAN
2h 39mnonstop
$60Frontier
Fri, Feb 13 - Tue, Feb 17
Frontier Logo
8:35 am - 12:09 pm
SAN
-
DEN
2h 34mnonstop
Frontier Logo
8:00 pm - 9:41 pm
DEN
-
SAN
2h 41mnonstop
$61Frontier
Fri, Feb 13 - Sun, Feb 15
Frontier Logo
8:35 am - 12:09 pm
SAN
-
DEN
2h 34mnonstop
Frontier Logo
10:29 pm - 12:08 am
DEN
-
SAN
2h 39mnonstop
$62Frontier
Thu, Feb 12 - Mon, Feb 16
Frontier Logo
6:25 am - 10:00 am
SAN
-
DEN
2h 35mnonstop
Frontier Logo
10:29 pm - 12:08 am
DEN
-
SAN
2h 39mnonstop
$63Frontier
Fri, Feb 13 - Mon, Feb 16
Frontier Logo
8:35 am - 12:09 pm
SAN
-
DEN
2h 34mnonstop
Frontier Logo
10:29 pm - 12:08 am
DEN
-
SAN
2h 39mnonstop
$66Frontier
Sun, Mar 22 - Thu, Mar 26
Frontier Logo
9:28 pm - 12:57 am
SAN
-
DEN
2h 29mnonstop
Frontier Logo
6:52 pm - 8:33 pm
DEN
-
SAN
2h 41mnonstop
$69Frontier
Tue, Feb 24 - Sat, Feb 28
Multiple Airlines Logo
8:38 pm - 3:56 am
RNO
-
DEN
6h 18m1 stop
Multiple Airlines Logo
7:24 am - 7:42 pm
DEN
-
RNO
13h 18m1 stop
$145Multiple Airlines
Tue, Jan 20 - Wed, Jan 28
Multiple Airlines Logo
11:35 am - 10:30 am
RNO
-
DEN
21h 55m2 stops
Multiple Airlines Logo
1:34 pm - 7:46 pm
DEN
-
RNO
7h 12m1 stop
$153Multiple Airlines
Useful Info

Good to know

Low seasonNovember
Cheapest flight$39
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 19% increase in price.
Flight from Las Vegas 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 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Delta
LAX
-
DEN
Apr 2025
It’s an easy short flight, so a quick recharge nap is nice. A neck pillow is recommended.
Verified travelerFlew with Lufthansa
PSP
-
DEN
Mar 2024
Palm Springs is beautiful airport, check in your tickets before arriving. Busy drop off but still manageable.
Verified travelerFlew with United Airlines
SFO
-
DEN
Mar 2024
Get TSA PRE and CLEAR. Life will be easy.
MichaelFlew with United Airlines
LAX
-
DEN
Mar 2024
Arrive early if you have carry-on luggage. Eat before you get on the plane.
BrianFlew with United Airlines
SBP
-
DEN
Jan 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
Dillon
Westminster
Lakewood
Broomfield
Englewood
Greenwood Village
Central City
Lone Tree
Wheat Ridge
Brighton
Limon
Fort Morgan
Evergreen
Erie

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver

Denver (DEN)