What is the cheapest airline that flies from Denver Intl to California?

Frontier, Southwest, and United Airlines are the most popular carriers operating from Denver Intl to California

How many flights depart from Denver to California on average per week?

As of November 2026, 1,642 flights take off from Denver and land in California each week. The most common flight departure day for this route is Sun, with 18% of weekly flights taking off on this day.

How many flights depart from Denver to California on average per day?

As of November 2026, 234 flights take off from Denver and land in California each day. The most common flight departure time for this route is 7:00PM, with 35% of daily flights taking off at noon.

What airlines fly to California?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to California from Denver according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to California. Keep in mind that there are 9 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Denver Intl Airport to California?

Prices for flights from Denver Intl Airport to California are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to California?

There are 8 operators available for flights from Denver Intl Airport to California as of November 2026.

How old do you have to be to fly from Denver Intl Airport to California?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to California.

What documentation or ID do you need to fly to California?

The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$22 Cheap Flights from Denver to California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 10:45 amDEN Denver Intl-ONT Ontario

2h 25mnonstop

11:30 am - 2:55 pmONT Ontario-DEN Denver Intl

2h 25mnonstop

$77Frontier

Sat, Dec 5 - Mon, Dec 7

9:20 am - 10:45 amDEN Denver Intl-ONT Ontario

2h 25mnonstop

11:30 am - 2:55 pmONT Ontario-DEN Denver Intl

2h 25mnonstop

$78Frontier

Sat, Dec 5 - Sat, Dec 12

7:40 am - 3:59 pmDEN Denver Intl-LAX Los Angeles

9h 19m1 stop Portland

4:16 pm - 7:45 pmLAX Los Angeles-DEN Denver Intl

2h 29mnonstop

$109Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

1:54 pm - 3:30 pmDEN Denver Intl-LAX Los Angeles

2h 36mnonstop

7:00 am - 2:24 pmLAX Los Angeles-DEN Denver Intl

6h 24m1 stop Portland

$114Multiple Airlines

Tue, Dec 1 - Sat, Dec 5

8:45 am - 10:20 amDEN Denver Intl-LAX Los Angeles

2h 35mnonstop

9:45 pm - 1:10 amLAX Los Angeles-DEN Denver Intl

2h 25mnonstop

$137Southwest

Sat, Dec 12 - Wed, Dec 30

1:45 pm - 3:10 pmDEN Denver Intl-LAX Los Angeles

2h 25mnonstop

7:15 pm - 10:40 pmLAX Los Angeles-DEN Denver Intl

2h 25mnonstop

$137Southwest

Wed, Dec 2 - Wed, Dec 2

8:00 am - 9:40 amDEN Denver Intl-LAX Los Angeles

2h 40mnonstop

8:30 pm - 12:02 amLAX Los Angeles-DEN Denver Intl

2h 32mnonstop

$137Delta

Sat, Dec 5 - Mon, Dec 7

2:00 pm - 3:41 pmDEN Denver Intl-LAX Los Angeles

2h 41mnonstop

7:15 pm - 10:44 pmLAX Los Angeles-DEN Denver Intl

2h 29mnonstop

$137Delta

Sat, Feb 20 - Wed, Mar 3

12:16 pm - 1:57 pmDEN Denver Intl-LAX Los Angeles

2h 41mnonstop

6:39 pm - 10:05 pmLAX Los Angeles-DEN Denver Intl

2h 26mnonstop

$137American Airlines

Sat, Dec 5 - Mon, Dec 7

7:27 am - 9:20 amDEN Denver Intl-LAX Los Angeles

2h 53mnonstop

6:39 pm - 10:05 pmLAX Los Angeles-DEN Denver Intl

2h 26mnonstop

$137American Airlines

Thu, Dec 3 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 10:11 amDEN Denver Intl-SAN San Diego

4h 11m1 stop Phoenix Sky Harbor Intl

4:53 pm - 8:25 pmSAN San Diego-DEN Denver Intl

2h 32mnonstop

$145Frontier

Wed, Nov 11 - Wed, Nov 11

12:54 pm - 2:29 pmDEN Denver Intl-LAX Los Angeles

2h 35mnonstop

8:15 am - 3:06 pmLAX Los Angeles-DEN Denver Intl

5h 51m1 stop Salt Lake City

$178Frontier

Wed, Nov 11 - Fri, Nov 27

8:20 am - 10:05 amDEN Denver Intl-SAN San Diego

2h 45mnonstop

3:45 pm - 7:19 pmSAN San Diego-DEN Denver Intl

2h 34mnonstop

$216Alaska Airlines

Wed, Nov 11 - Wed, Nov 11

1:27 pm - 3:08 pmDEN Denver Intl-SJC San Jose

2h 41mnonstop

8:45 am - 12:20 pmSJC San Jose-DEN Denver Intl

2h 35mnonstop

$270United Airlines

Thu, Nov 12 - Mon, Nov 16

3:10 pm - 8:45 pmDEN Denver Intl-LAX Los Angeles

6h 35m2 stops Reno Las Vegas Harry Reid Intl

6:10 am - 1:25 pmLAX Los Angeles-DEN Denver Intl

6h 15m1 stop Houston Hobby

$325Southwest

Wed, Nov 11 - Thu, Nov 26

7:00 am - 10:11 amDEN Denver Intl-SAN San Diego

4h 11m1 stop Phoenix Sky Harbor Intl

7:12 am - 6:26 pmSAN San Diego-DEN Denver Intl

10h 14m2 stops San Francisco Seattle/Tacoma Intl

$343Multiple Airlines

Sun, Nov 15 - Tue, Dec 8

9:21 am - 3:10 pmDEN Denver Intl-SNA Santa Ana J. Wayne/Orange Cnty

6h 49m1 stop San Francisco

8:33 pm - 11:53 pmSNA Santa Ana J. Wayne/Orange Cnty-DEN Denver Intl

26h 20m1 stop Phoenix-Mesa Gateway

$354Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

1:10 pm - 6:40 pmDEN Denver Intl-LAX Los Angeles

6h 30m2 stops Boise Air Term. Gowen Fld Las Vegas Harry Reid Intl

6:35 pm - 11:50 pmLAX Los Angeles-DEN Denver Intl

4h 15m1 stop San Jose

$422Southwest

Wed, Nov 11 - Wed, Nov 25

11:25 am - 12:56 pmDEN Denver Intl-SAN San Diego

2h 31mnonstop

8:45 am - 12:10 pmSAN San Diego-DEN Denver Intl

2h 25mnonstop

$457United Airlines

Fri, Nov 13 - Sun, Nov 15

7:33 am - 5:13 pmDEN Denver Intl-BUR Hollywood Burbank

10h 40m1 stop Portland

1:49 pm - 11:59 pmBUR Hollywood Burbank-DEN Denver Intl

9h 10m1 stop Seattle/Tacoma Intl

$556Alaska Airlines

Fri, Nov 13 - Fri, Nov 20

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Frontier flights from Denver to California

Our best Frontier deals on Denver to California flight tickets

Frontier

Dec 5

DEN9:20 amDenver Intl

2h 25m

ONT10:45 amOntario

Dec 7

ONT11:30 amOntario

2h 25m

DEN2:55 pmDenver Intl

$77

Frontier

Jan 30

DEN10:40 pmDenver Intl

2h 25m

ONT12:05 amOntario

Feb 2

ONT6:30 amOntario

2h 24m

DEN9:54 amDenver Intl

$78

Frontier

Dec 5

DEN8:55 pmDenver Intl

2h 22m

ONT10:17 pmOntario

Dec 7

ONT11:30 amOntario

2h 25m

DEN2:55 pmDenver Intl

$79

Alaska Airlines flights from Denver to California

Our best Alaska Airlines deals on Denver to California flight tickets

Alaska Airlines

Dec 1

DEN8:35 amDenver Intl

6h 19m

1 stop

SFO1:54 pmSan Francisco

Dec 4

SFO2:34 pmSan Francisco

5h 54m

1 stop

DEN9:28 pmDenver Intl

$177

Alaska Airlines

Jan 16

DEN7:03 amDenver Intl

8h 50m

1 stop

SNA2:53 pmSanta Ana J. Wayne/Orange Cnty

Jan 20

SNA2:00 pmSanta Ana J. Wayne/Orange Cnty

6h 10m

1 stop

DEN9:10 pmDenver Intl

$199

Alaska Airlines

Dec 10

DEN7:40 amDenver Intl

6h 26m

1 stop

BUR1:06 pmHollywood Burbank

Dec 16

BUR7:00 amHollywood Burbank

6h 24m

1 stop

DEN2:24 pmDenver Intl

$234

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Sat 12/5

9:20 am-10:45 am

Nonstop2h 25m

Ontario

Mon 12/7

11:30 am-2:55 pm

Nonstop2h 25m

$77

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Sat 12/5

9:20 am-10:45 am

Nonstop2h 25m

Ontario

Sat 12/12

11:30 am-2:55 pm

Nonstop2h 25m

$78

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Wed 12/2

7:40 am-3:59 pm

1 stop9h 19m

Los Angeles

Wed 12/9

4:16 pm-7:45 pm

Nonstop2h 29m

$109

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Tue 12/1

1:54 pm-3:30 pm

Nonstop2h 36m

Los Angeles

Sat 12/5

7:00 am-2:24 pm

1 stop6h 24m

$114

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Sat 12/12

8:45 am-10:20 am

Nonstop2h 35m

Los Angeles

Wed 12/30

9:45 pm-1:10 am

Nonstop2h 25m

$137

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Wed 12/2

1:45 pm-3:10 pm

Nonstop2h 25m

Los Angeles

Wed 12/2

7:15 pm-10:40 pm

Nonstop2h 25m

$137

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Sat 12/5

8:00 am-9:40 am

Nonstop2h 40m

Los Angeles

Mon 12/7

8:30 pm-12:02 am

Nonstop2h 32m

$137

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Sat 2/20

2:00 pm-3:41 pm

Nonstop2h 41m

Los Angeles

Wed 3/3

7:15 pm-10:44 pm

Nonstop2h 29m

$137

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Sat 12/5

12:16 pm-1:57 pm

Nonstop2h 41m

Los Angeles

Mon 12/7

6:39 pm-10:05 pm

Nonstop2h 26m

$137

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Thu 12/3

7:27 am-9:20 am

Nonstop2h 53m

Los Angeles

Thu 12/3

6:39 pm-10:05 pm

Nonstop2h 26m

$137

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

The month of February is another great option to travel to California, with average flight prices from Denver averaging around $231.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Denver to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $314. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $517.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $306. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $859 on average. Flights to California from Denver in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Denver Intl to California flight route?

Fly from Denver Intl to Ontario for the best Denver Intl - California flight prices

How far in advance should I book a flight from Denver to California?

You are more likely to see cheaper flights to California from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $231 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Denver for as low as $170 on momondo.

What cabin class options are available on Denver to California flights?

There are 4 cabin classes available to choose from on Denver to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to California flights?

No. A direct flight is the cheapest option for a flight between Denver to California.

Cheap Denver to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to California

Best Price Found	$22
Fastest flight time	1h 55m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Denver in the past 72 hours is $22. The best round-trip flight deal from Denver to California found on momondo in the last 72 hours is $77.

The fastest flight from Denver to California takes 1h 55m

Direct flights go from Denver to California every day.

There are 418 airports in California. From Denver there are direct flights to San Diego (SAN), Ontario (ONT), Palm Springs (PSP), Hollywood Burbank (BUR).

Search flight deals

Frequently asked questions about flying from Denver to California

When did momondo last update prices for flights from Denver Intl Airport to California?
Prices for flights from Denver Intl Airport to California are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to California?
There are 8 operators available for flights from Denver Intl Airport to California as of November 2026.
How old do you have to be to fly from Denver Intl Airport to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denver to California?
momondo data reveals that the most frequently booked plane model on the route from Denver to California is Airbus A321neo, representing 16.35% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 14.83%, Boeing 737-800 Passenger/BBJ2 (winglets) at 9.71%, and Airbus A320neo at 9.40%.

Best airlines flying from Denver to California

Compare and see reviews for airlines that fly from Denver to California with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $29	Free Cancellation	Rating 5.5 2,507 reviews	Search Frontier flights
Delta	PriceFrom $103	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
Alaska Airlines	PriceFrom $117	Free Cancellation	Rating 7.9 13,159 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
JetBlue	PriceFrom $144	Free Cancellation	Rating 7.1 3,064 reviews	Search JetBlue flights
Hawaiian Airlines	PriceFrom $158	Free Cancellation	Rating 7.8 2,803 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $180	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to California. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to California with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to California from Denver with this policy.

How can momondo help me find flights from Denver to California?

momondo helps you find the best flight between Denver and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to California right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.

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Popular cities in California

Flights to New Yorkfrom $62

Flights to Los Angelesfrom $38

Flights to Orlandofrom $44

Flights to Miamifrom $42

Flights to San Franciscofrom $37

Flights to Chicagofrom $90

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $43

Flights to Bostonfrom $83

Flights to Atlantafrom $38

Flights to Dallasfrom $93

Cheap flights from Denver to California from $22

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to California departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Denver to California

Our best Frontier deals on Denver to California flight tickets

Alaska Airlines flights from Denver to California

Our best Alaska Airlines deals on Denver to California flight tickets

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See travel insights to California from

How to get the cheapest flight ticket from Denver to California

What is the cheapest month to fly to California?

What is the cheapest day to depart on your flight to California?

What is the cheapest time of day to depart on your flight to California?

What is the cheapest Denver Intl to California flight route?

How far in advance should I book a flight from Denver to California?

What cabin class options are available on Denver to California flights?

Can stopping save me money on Denver to California flights?

What is the cheapest airline that flies from Denver Intl to California?

What airlines fly to California?

How many flights depart from Denver to California on average per day?

How many flights depart from Denver to California on average per week?

Cheap Denver to California flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in California

Frequently asked questions about flying from Denver to California

Best airlines flying from Denver to California

Compare and see reviews for airlines that fly from Denver to California with momondo

Why use momondo?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo

Denver flight routes

According to popular flight searches on momondo this year

California flight routes

According to popular flight searches on momondo this year

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