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 34m. Keep in mind that layovers or delays could extend your travel time.

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

Alaska Airlines, United Airlines, and Frontier 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 48% 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.

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

The number of flights available between Colorado and California is 1,777 per week as of February 2026. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.

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

As of February 2026, 253 flights take off from Colorado and land in California each day. The most common flight departure time for this route is 7:00PM, with 34% of daily flights taking off at noon.

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 February 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.

$26 Cheap Flights from Colorado to California in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:29 pm - 12:08 am

DEN

SAN

2h 39mnonstop

9:28 pm - 1:01 am

SAN

DEN

2h 33mnonstop

$60Frontier

Sun, Mar 29 - Fri, Apr 3

10:29 pm - 12:08 am

DEN

SAN

2h 39mnonstop

6:25 am - 10:05 am

SAN

DEN

2h 40mnonstop

$61Frontier

Sun, Mar 29 - Sat, Apr 4

7:25 am - 10:58 pm

DEN

SMF

16h 33m

1 stop

3:41 pm - 11:44 pm

SMF

DEN

7h 03m

1 stop

$161Alaska Airlines

Wed, Apr 8 - Wed, Apr 15

8:30 am - 10:05 am

DEN

BUR

2h 35mnonstop

7:25 am - 10:45 am

BUR

DEN

2h 20mnonstop

$253Southwest

Tue, Mar 24 - Tue, Mar 31

6:19 pm - 9:45 pm

DEN

BUR

4h 26m

1 stop

4:50 pm - 10:41 pm

BUR

DEN

4h 51m

1 stop

$257Delta

Fri, May 15 - Wed, May 20

6:45 am - 6:29 pm

DEN

BUR

12h 44m

2 stops

6:40 pm - 10:54 am

BUR

DEN

15h 14m

1 stop

$258Alaska Airlines

Sat, May 2 - Tue, May 5

5:25 am - 12:06 pm

DEN

BUR

7h 41m

1 stop

9:00 am - 12:27 pm

BUR

DEN

2h 27mnonstop

$259United Airlines

Wed, Mar 25 - Mon, Apr 6

6:30 am - 2:57 pm

DEN

SJC

9h 27m

1 stop

11:40 am - 10:31 pm

SJC

DEN

9h 51m

2 stops

$268Delta

Thu, Mar 19 - Tue, Mar 24

7:25 pm - 9:08 pm

DEN

SJC

2h 43mnonstop

8:45 am - 12:24 pm

SJC

DEN

2h 39mnonstop

$277United Airlines

Thu, Apr 23 - Sat, Apr 25

3:50 pm - 5:25 pm

DEN

SJC

2h 35mnonstop

11:25 am - 5:10 pm

SJC

DEN

4h 45m

1 stop

$280Southwest

Thu, May 7 - Tue, May 12

Frontier flights from Colorado to California

Our best Frontier deals on Colorado to California flight tickets

Frontier

Apr 2

DEN10:33 pmDenver Intl

2h 32m

SAN12:05 amSan Diego

Apr 6

SAN9:28 pmSan Diego

2h 33m

DEN1:01 amDenver Intl

$57

Frontier

Mar 29

DEN10:29 pmDenver Intl

2h 39m

SAN12:08 amSan Diego

Apr 3

SAN9:28 pmSan Diego

2h 33m

DEN1:01 amDenver Intl

$60

Frontier

Mar 29

DEN10:29 pmDenver Intl

2h 39m

SAN12:08 amSan Diego

Apr 4

SAN6:25 amSan Diego

2h 40m

DEN10:05 amDenver Intl

$61

Alaska Airlines flights from Colorado to California

Our best Alaska Airlines deals on Colorado to California flight tickets

Alaska Airlines

Apr 9

DEN7:25 amDenver Intl

2h 41m

SAN9:06 amSan Diego

Apr 9

SAN1:48 pmSan Diego

2h 36m

DEN5:24 pmDenver Intl

$95

Alaska Airlines

Apr 8

DEN7:25 amDenver Intl

16h 33m

1 stop

SMF10:58 pmSacramento Intl

Apr 15

SMF3:41 pmSacramento Intl

7h 03m

1 stop

DEN11:44 pmDenver Intl

$161

Alaska Airlines

May 2

DEN6:45 amDenver Intl

17h 09m

1 stop

SMF10:54 pmSacramento Intl

May 10

SMF6:00 amSacramento Intl

16h 59m

1 stop

DEN11:59 pmDenver Intl

$172

Fly from

Fly to

Route

Depart

Return

Price

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Sun 3/29

10:29 pm-12:08 am

Nonstop2h 39m

San Diego

Fri 4/3

9:28 pm-1:01 am

Nonstop2h 33m

$60

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Sun 3/29

10:29 pm-12:08 am

Nonstop2h 39m

San Diego

Sat 4/4

6:25 am-10:05 am

Nonstop2h 40m

$61

DenverSacramento

DEN - SMF

DENSMF

Denver Intl

Wed 4/8

7:25 am-10:58 pm

1 stop16h 33m

Sacramento Intl

Wed 4/15

3:41 pm-11:44 pm

1 stop7h 03m

$161

DenverBurbank

DEN - BUR

DENBUR

Denver Intl

Tue 3/24

8:30 am-10:05 am

Nonstop2h 35m

Burbank Bob Hope

Tue 3/31

7:25 am-10:45 am

Nonstop2h 20m

$253

DenverBurbank

DEN - BUR

DENBUR

Denver Intl

Fri 5/15

6:19 pm-9:45 pm

1 stop4h 26m

Burbank Bob Hope

Wed 5/20

4:50 pm-10:41 pm

1 stop4h 51m

$257

DenverBurbank

DEN - BUR

DENBUR

Denver Intl

Sat 5/2

6:45 am-6:29 pm

2 stops12h 44m

Burbank Bob Hope

Tue 5/5

6:40 pm-10:54 am

1 stop15h 14m

$258

DenverBurbank

DEN - BUR

DENBUR

Denver Intl

Wed 3/25

5:25 am-12:06 pm

1 stop7h 41m

Burbank Bob Hope

Mon 4/6

9:00 am-12:27 pm

Nonstop2h 27m

$259

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 3/19

6:30 am-2:57 pm

1 stop9h 27m

San Jose

Tue 3/24

11:40 am-10:31 pm

2 stops9h 51m

$268

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 4/23

7:25 pm-9:08 pm

Nonstop2h 43m

San Jose

Sat 4/25

8:45 am-12:24 pm

Nonstop2h 39m

$277

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 5/7

3:50 pm-5:25 pm

Nonstop2h 35m

San Jose

Tue 5/12

11:25 am-5:10 pm

1 stop4h 45m

$280

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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 April is another great option to travel to California, with average flight prices from Colorado averaging around $177.

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

The cheapest day to depart from Colorado to California is on a Friday. Travelers who choose to depart for California on a Friday will often find tickets for as low as $299. 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 $677.

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

The cheapest time of day to fly to California is in the morning when flights can be purchased for as low as $324. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $957 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 San Diego for the best Colorado - California flight prices

How far in advance should I book a flight 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 $195 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 $147 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	$56
Fastest flight time	1h 35m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Colorado in the past 72 hours is $56. The best round-trip flight deal from Colorado to California found on momondo in the last 72 hours is $96.

The fastest flight from Colorado to California takes 1h 35m

Direct flights go from Colorado to California every day.

There are 418 airports in California. From Colorado there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

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 February 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 (17.47% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.43%), Airbus A320neo (9.88%), and Boeing 737-800 Passenger/BBJ2 (winglets) (9.50%).

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 $52	Free Cancellation	Rating 5.7 3,041 reviews	Search Frontier flights
Allegiant Air	PriceFrom $57	Free Cancellation	Rating 7.2 715 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $68	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $78	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Alaska Airlines	PriceFrom $88	Free Cancellation	Rating 8.0 11,966 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 9,362 reviews	Search United Airlines flights
Breeze Airways	PriceFrom $118	Free Cancellation	Rating 8.1 271 reviews	Search Breeze Airways flights
American Airlines	PriceFrom $150	Free Cancellation	Rating 7.1 11,367 reviews	Search American 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 $56

Flights to Los Angelesfrom $54

Flights to Miamifrom $49

Flights to Orlandofrom $56

Flights to Chicagofrom $53

Flights to San Franciscofrom $50

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $56

Flights to Bostonfrom $75

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $48

Cheap flights from Colorado to California from $26

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 4/29. 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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Our best Frontier deals on Colorado to California flight tickets

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Our best Alaska Airlines deals on Colorado to California flight tickets

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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 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

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

Best Price Found

Fastest flight time

Direct flights

Airports in 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

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