DEN

$45 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 8/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Wed, Apr 8 - Sun, Apr 12
Frontier Logo
12:00 pm - 3:34 pm
SAN
-
DEN
2h 34mnonstop
Frontier Logo
10:30 pm - 12:02 am
DEN
-
SAN
2h 32mnonstop
$56Frontier
Sun, Apr 5 - Sun, Apr 12
Frontier Logo
6:25 am - 10:05 am
SAN
-
DEN
2h 40mnonstop
Frontier Logo
10:30 pm - 12:02 am
DEN
-
SAN
2h 32mnonstop
$59Frontier
Wed, Apr 15 - Sat, Apr 18
Multiple Airlines Logo
7:30 am - 12:19 am
SNA
-
DEN
15h 49m
1 stop
Multiple Airlines Logo
7:30 am - 1:44 pm
DEN
-
SNA
7h 14m
1 stop
$135Multiple Airlines
Fri, Apr 17 - Sat, Apr 18
Multiple Airlines Logo
8:59 pm - 3:59 am
SNA
-
DEN
6h 00m
1 stop
Multiple Airlines Logo
2:37 pm - 9:45 pm
DEN
-
SNA
8h 08m
1 stop
$137Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
6:35 am - 10:05 am
OAK
-
DEN
2h 30mnonstop
Southwest Logo
8:30 pm - 10:05 pm
DEN
-
OAK
2h 35mnonstop
$177Southwest
Thu, Apr 23 - Tue, Apr 28
Alaska Airlines Logo
6:20 am - 11:59 pm
OAK
-
DEN
16h 39m
1 stop
Alaska Airlines Logo
6:00 am - 10:32 pm
DEN
-
OAK
17h 32m
1 stop
$183Alaska Airlines
Thu, May 7 - Mon, May 11
Delta Logo
2:51 pm - 11:52 pm
SJC
-
DEN
8h 01m
1 stop
Delta Logo
6:05 am - 11:05 am
DEN
-
SJC
6h 00m
1 stop
$183Delta
Wed, Apr 29 - Mon, May 4
Delta Logo
11:35 am - 11:50 pm
SJC
-
DEN
11h 15m
1 stop
Delta Logo
6:55 am - 4:59 pm
DEN
-
SJC
11h 04m
2 stops
$188Delta
Wed, Apr 29 - Tue, May 5
Alaska Airlines Logo
10:57 am - 11:59 pm
OAK
-
DEN
12h 02m
1 stop
Alaska Airlines Logo
8:00 am - 1:15 pm
DEN
-
OAK
6h 15m
1 stop
$193Alaska Airlines
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
6:35 am - 10:05 am
OAK
-
DEN
2h 30mnonstop
Southwest Logo
8:55 am - 1:05 pm
DEN
-
OAK
5h 10m
1 stop
$203Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$45
Best time to beat the crowds with an average 9% drop in price.
Flight from San Diego 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
Westminster
Lakewood
Dillon
Broomfield
Englewood
Lone Tree
Greenwood Village
Central City
Wheat Ridge
Limon
Brighton
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)