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

As of November 2026, 233 flights take off from Colorado and land in California each day. The most common flight departure time for this route is 11:00AM, with 44% of daily flights taking off at noon.

What is the cheapest airline that flies from Colorado to California?

Frontier, United Airlines, and Delta are the most popular carriers operating from Colorado to California

What airlines fly to California?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to California from Colorado according to our data. Frontier is the first choice among our users, with 43% of people opting to fly with this airline when traveling to California. Keep in mind that there are 10 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Colorado and California is 1,632 per week as of November 2026. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

How long is the flight from Colorado to California?

Flight times from Colorado to California vary, but if you’re flying out of Aspen and flying into Los Angeles (one of the most popular routes), then the duration is 2h 23m on average. Another popular route from Colorado to California is flying from Denver to Los Angeles, which will take roughly 2h 28m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Colorado to California?

Prices for flights from Colorado to California refresh daily.

How many operators does momondo search for flights from Colorado to California?

There are 8 operators available for flights from Colorado to California as of November 2026.

How old do you have to be to fly from Colorado to California?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to California.

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

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$21 Cheap Flights from Colorado to California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to California

Round-trip

One-way

Last minute

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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

7:26 pm - 2:12 pmONT Ontario-DEN Denver Intl

17h 46m1 stop San Francisco

$81Frontier

Tue, Dec 1 - Tue, Dec 8

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

2h 25mnonstop

7:26 pm - 10:10 amONT Ontario-DEN Denver Intl

13h 44m1 stop San Francisco

$81Frontier

Tue, Dec 8 - Wed, Dec 9

9:53 am - 11:31 amDEN Denver Intl-LAX Los Angeles

2h 38mnonstop

11:19 am - 9:09 pmLAX Los Angeles-DEN Denver Intl

8h 50m1 stop Portland

$109Multiple Airlines

Tue, Dec 15 - Tue, Jan 12

2:58 pm - 8:00 pmDEN Denver Intl-LAX Los Angeles

6h 02m1 stop Portland

6:00 am - 9:31 amLAX Los Angeles-DEN Denver Intl

2h 31mnonstop

$109Multiple Airlines

Wed, Feb 10 - Wed, Feb 24

7:40 pm - 9:00 pmDEN Denver Intl-ONT Ontario

2h 20mnonstop

6:50 am - 10:00 amONT Ontario-DEN Denver Intl

2h 10mnonstop

$137Southwest

Sat, Dec 12 - Tue, Dec 15

1:15 pm - 2:40 pmDEN Denver Intl-ONT Ontario

2h 25mnonstop

6:50 am - 10:00 amONT Ontario-DEN Denver Intl

2h 10mnonstop

$137Southwest

Wed, Dec 2 - Wed, Dec 9

6:30 pm - 8:03 pmDEN Denver Intl-LAX Los Angeles

2h 33mnonstop

7:41 am - 11:05 amLAX Los Angeles-DEN Denver Intl

2h 24mnonstop

$137Delta

Thu, Dec 31 - Mon, Jan 4

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

7:20 am - 9:24 amDEN Denver Intl-LAX Los Angeles

3h 04mnonstop

2:44 pm - 6:13 pmLAX Los Angeles-DEN Denver Intl

2h 29mnonstop

$137American Airlines

Tue, Dec 1 - Thu, Dec 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

Wed, Dec 2 - 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

8:50 am - 3:01 pmSAN San Diego-DEN Denver Intl

5h 11m1 stop Las Vegas Harry Reid Intl

$126Frontier

Mon, Nov 9 - Sat, Nov 21

10:55 pm - 12:23 amDEN Denver Intl-LAX Los Angeles

2h 28mnonstop

6:00 am - 9:31 amLAX Los Angeles-DEN Denver Intl

2h 31mnonstop

$131Frontier

Mon, Nov 9 - Tue, Dec 8

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

10:29 pm - 11:57 pmDEN Denver Intl-SAN San Diego

2h 28mnonstop

2:11 pm - 9:26 pmSAN San Diego-DEN Denver Intl

6h 15m1 stop Portland

$275Multiple Airlines

Sun, Nov 8 - Thu, Nov 12

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

2h 45mnonstop

6:45 am - 10:16 amSAN San Diego-DEN Denver Intl

2h 31mnonstop

$277Alaska Airlines

Mon, Nov 9 - Sat, Nov 21

1:55 pm - 3:27 pmDEN Denver Intl-SAN San Diego

2h 32mnonstop

6:45 am - 10:16 amSAN San Diego-DEN Denver Intl

2h 31mnonstop

$277Alaska Airlines

Mon, Nov 9 - Sat, Nov 21

7:59 pm - 9:46 pmDEN Denver Intl-SAN San Diego

2h 47mnonstop

5:29 pm - 9:00 pmSAN San Diego-DEN Denver Intl

2h 31mnonstop

$293Multiple Airlines

Sun, Nov 8 - Sat, Nov 21

5:30 am - 8:40 amDEN Denver Intl-SAN San Diego

4h 10m1 stop Las Vegas Harry Reid Intl

5:25 pm - 10:30 pmSAN San Diego-DEN Denver Intl

4h 05m1 stop Phoenix Sky Harbor Intl

$297Southwest

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

9:00 pm - 10:30 pmDEN Denver Intl-SAN San Diego

2h 30mnonstop

6:45 am - 10:19 amSAN San Diego-DEN Denver Intl

2h 34mnonstop

$457United Airlines

Thu, Nov 12 - Sun, Nov 15

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Frontier flights from Colorado to California

Our best Frontier deals on Colorado to California flight tickets

Frontier

Dec 2

DEN1:54 pmDenver Intl

2h 36m

LAX3:30 pmLos Angeles

Dec 9

LAX6:40 pmLos Angeles

14h 30m

1 stop

DEN10:10 amDenver Intl

$81

Frontier

Dec 2

DEN9:20 amDenver Intl

2h 25m

ONT10:45 amOntario

Dec 6

ONT6:00 amOntario

2h 24m

DEN9:24 amDenver Intl

$82

Frontier

Nov 17

DEN9:10 amDenver Intl

2h 25m

ONT10:35 amOntario

Nov 22

ONT6:45 amOntario

2h 21m

DEN10:06 amDenver Intl

$83

United Airlines flights from Colorado to California

Our best United Airlines deals on Colorado to California flight tickets

United Airlines

Dec 1

DEN5:12 amDenver Intl

2h 50m

SFO7:02 amSan Francisco

Dec 4

SFO4:42 pmSan Francisco

2h 35m

DEN8:17 pmDenver Intl

$177

United Airlines

Dec 1

DEN1:25 pmDenver Intl

2h 42m

SJC3:07 pmSan Jose

Dec 8

SJC8:45 amSan Jose

2h 34m

DEN12:19 pmDenver Intl

$246

United Airlines

Jan 23

DEN7:45 amDenver Intl

7h 09m

1 stop

PSP1:54 pmPalm Springs

Jan 25

PSP5:00 amPalm Springs

2h 11m

DEN8:11 amDenver Intl

$247

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Tue 12/1

9:20 am-10:45 am

Nonstop2h 25m

Ontario

Tue 12/8

7:26 pm-2:12 pm

1 stop17h 46m

$81

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Tue 12/8

9:20 am-10:45 am

Nonstop2h 25m

Ontario

Wed 12/9

7:26 pm-10:10 am

1 stop13h 44m

$81

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Tue 12/15

9:53 am-11:31 am

Nonstop2h 38m

Los Angeles

Tue 1/12

11:19 am-9:09 pm

1 stop8h 50m

$109

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Wed 2/10

2:58 pm-8:00 pm

1 stop6h 02m

Los Angeles

Wed 2/24

6:00 am-9:31 am

Nonstop2h 31m

$109

Quickest round-trip

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Sat 12/12

7:40 pm-9:00 pm

Nonstop2h 20m

Ontario

Tue 12/15

6:50 am-10:00 am

Nonstop2h 10m

$137

DenverOntario

DEN Denver Intl - ONT Ontario

DENONT

Denver Intl

Wed 12/2

1:15 pm-2:40 pm

Nonstop2h 25m

Ontario

Wed 12/9

6:50 am-10:00 am

Nonstop2h 10m

$137

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Thu 12/31

6:30 pm-8:03 pm

Nonstop2h 33m

Los Angeles

Mon 1/4

7:41 am-11:05 am

Nonstop2h 24m

$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

Tue 12/1

7:20 am-9:24 am

Nonstop3h 04m

Los Angeles

Thu 12/3

2:44 pm-6:13 pm

Nonstop2h 29m

$137

DenverLos Angeles

DEN Denver Intl - LAX Los Angeles

DENLAX

Denver Intl

Wed 12/2

12:16 pm-1:57 pm

Nonstop2h 41m

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 Colorado 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 Colorado averaging around $245.

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

The cheapest day to depart from Colorado to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $312. 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 $308. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $847 on average. Flights to California from Colorado in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Colorado to California flight route?

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

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

You are more likely to see cheaper flights to California from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Colorado for as low as $166 on momondo.

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

There are 4 cabin classes available to choose from on Colorado 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 Colorado to California flights?

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

Cheap Colorado to California flight deals and tips

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

Best Price Found	$21
Fastest flight time	1h 37m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Colorado in the past 72 hours is $21. The best round-trip flight deal from Colorado to California found on momondo in the last 72 hours is $81.

The fastest flight from Colorado to California takes 1h 37m

Direct flights go from Colorado to California every day.

There are 418 airports in California. From Colorado there are direct flights to San Diego (SAN), Ontario (ONT), Santa Ana J. Wayne/Orange Cnty (SNA), Palm Springs (PSP) and 1 more.

Search flight deals

Frequently asked questions about flying from Colorado to California

When did momondo last update prices for flights from Colorado to California?
Prices for flights from Colorado to California refresh daily.
How many operators does momondo search for flights from Colorado to California?
There are 8 operators available for flights from Colorado to California as of November 2026.
How old do you have to be to fly from Colorado to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to California?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to California is Airbus A321neo (16.28% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.87%), Boeing 737-800 Passenger/BBJ2 (winglets) (9.78%), and Airbus A320neo (9.45%).

Best airlines flying from Colorado to California

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $29	Free Cancellation	Rating 5.5 2,513 reviews	Search Frontier flights
JetBlue	PriceFrom $80	Free Cancellation	Rating 7.1 3,064 reviews	Search JetBlue flights
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.3 678 reviews	Search Allegiant Air flights
Delta	PriceFrom $99	Free Cancellation	Rating 7.8 8,704 reviews	Search Delta flights
Alaska Airlines	PriceFrom $117	Free Cancellation	Rating 7.9 13,146 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
Breeze Airways	PriceFrom $131	Free Cancellation	Rating 8.2 324 reviews	Search Breeze Airways flights
American Airlines	PriceFrom $144	Free Cancellation	Rating 7.0 12,230 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $158	Free Cancellation	Rating 7.8 2,803 reviews	Search Hawaiian Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to California for you.

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

momondo does allow users to show only those flights to California from Colorado which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to California.

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

Yes momondo offers price alerts on flights to California from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in California

Flights to New Yorkfrom $63

Flights to Los Angelesfrom $38

Flights to Orlandofrom $55

Flights to Miamifrom $38

Flights to San Franciscofrom $38

Flights to Chicagofrom $75

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $38

Flights to Bostonfrom $81

Flights to Atlantafrom $46

Flights to Dallasfrom $38

Cheap flights from Colorado to California from $21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to California departing on 12/1. 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 Colorado to California

Our best Frontier deals on Colorado to California flight tickets

United Airlines flights from Colorado to California

Our best United Airlines deals on Colorado to California flight tickets

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Use the filters below to find and compare flights from Colorado to California that are best for you.

See travel insights to California from

How to get the cheapest flight ticket from Colorado 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 Colorado to California flight route?

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

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

Can stopping save me money on Colorado to California flights?

What is the cheapest airline that flies from Colorado to California?

What airlines fly to California?

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

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

How long is the flight from Colorado to California?

Cheap Colorado to California flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in California

Frequently asked questions about flying from Colorado to California

Best airlines flying from Colorado to California

Compare and see reviews for airlines that fly from Colorado 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

Colorado 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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