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$28+ Cheap flights from California to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from California to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from California to Colorado

Cheapest flights from California to Colorado
Explore the most affordable flight options available from California to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:59 amLAS - DEN
Nonstop1h 55mFrontier
Tue 12/3110:26 pmDEN - LAS
Nonstop2h 13mFrontier
Deal found 11/19$65
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:45 amONT - DEN
Nonstop2h 18mFrontier
Wed 12/410:15 pmDEN - ONT
Nonstop2h 29mFrontier
Deal found 11/19$68
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/134:20 pmLAX - DEN
Nonstop2h 29mFrontier
Tue 12/177:00 amDEN - LAX
Nonstop2h 35mFrontier
Deal found 11/19$77
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:25 amSAN - DEN
Nonstop2h 31mFrontier
Mon 1/65:30 amDEN - SAN
1 stop4h 30mFrontier
Deal found 11/19$81
This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:55 amSFO - DEN
Nonstop2h 35mFrontier
Thu 12/1910:25 pmDEN - SFO
Nonstop2h 56mFrontier
Deal found 11/20$93
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:24 pmSNA - DEN
Nonstop2h 20mFrontier
Tue 12/1011:43 amDEN - SNA
Nonstop2h 41mFrontier
Deal found 11/19$96
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/122:28 pmSJC - DEN
Nonstop2h 40mFrontier
Sun 12/1510:28 amDEN - SJC
Nonstop2h 40mFrontier
Deal found 11/19$97
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1212:41 pmSMF - DEN
Nonstop2h 25mFrontier
Fri 12/139:34 amDEN - SMF
Nonstop2h 50mFrontier
Deal found 11/19$106
This eDestinos deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/172:49 pmSJC - DEN
1 stop7h 49mMultiple Airlines
Tue 12/2410:26 pmDEN - SJC
1 stop12h 09mMultiple Airlines
Deal found 11/19$114
This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/163:56 pmBUR - DEN
Nonstop2h 29mFrontier
Fri 1/310:00 amDEN - BUR
Nonstop2h 46mFrontier
Deal found 11/19$121
This eDestinos deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:15 pmSAN - DEN
1 stop13h 14mMultiple Airlines
Wed 12/1110:15 pmDEN - SAN
1 stop12h 30mMultiple Airlines
Deal found 11/19$133
This eDestinos deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/39:36 pmLAX - DEN
1 stop10h 53mMultiple Airlines
Sat 12/710:15 pmDEN - LAX
2 stops27h 32mMultiple Airlines
Deal found 11/19$153

Find flights from California to Colorado within your budget

Customize your flight search to find flights from California to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 12/23

12:59 am-3:54 am

Nonstop1h 55m

Denver Intl

Tue 12/31

10:26 pm-11:39 pm

Nonstop2h 13m

$65

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Tue 12/3

7:45 am-11:03 am

Nonstop2h 18m

Denver Intl

Wed 12/4

10:15 pm-11:44 pm

Nonstop2h 29m

$68

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Fri 1/3

8:09 pm-11:38 pm

Nonstop2h 29m

Denver Intl

Tue 1/7

4:05 pm-5:40 pm

Nonstop2h 35m

$76

San DiegoDenver

SAN - DEN

SANDEN

San Diego

Thu 1/9

12:10 pm-3:37 pm

Nonstop2h 27m

Denver Intl

Mon 1/13

10:42 pm-12:16 am

Nonstop2h 34m

$78

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 12/14

6:55 am-10:30 am

Nonstop2h 35m

Denver Intl

Sun 12/15

10:51 am-12:50 pm

Nonstop2h 59m

$93

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Mon 1/27

12:24 pm-3:53 pm

Nonstop2h 29m

Denver Intl

Fri 1/31

9:34 am-11:18 am

Nonstop2h 44m

$96

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Thu 2/6

10:47 am-2:10 pm

Nonstop2h 23m

Denver Intl

Sun 2/9

8:17 am-9:57 am

Nonstop2h 40m

$96

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 12/12

2:28 pm-6:08 pm

Nonstop2h 40m

Denver Intl

Sun 12/15

10:28 am-12:08 pm

Nonstop2h 40m

$97

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Tue 12/17

2:49 pm-11:38 pm

1 stop7h 49m

Denver Intl

Tue 12/24

10:26 pm-9:35 am

1 stop12h 09m

$114

BurbankDenver

BUR - DEN

BURDEN

Burbank Bob Hope

Mon 12/16

3:56 pm-7:25 pm

Nonstop2h 29m

Denver Intl

Fri 1/3

10:00 am-11:46 am

Nonstop2h 46m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from California to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from California to Colorado

Get recent, data-driven insights about flights from California to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from California to Colorado?

Currently, October is the cheapest month in which you can book a flight from California to Colorado (average of $197). Flying from California to Colorado in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to CO?

Find hourly flight availability from California to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Colorado as you normally would.

Weekly flight availability from California to Colorado

Explore weekly flight availability from California to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from USCA to USCO are scheduled on a Monday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (71 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and Southwest from California to Colorado to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from California to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this California to Colorado flight route?

    The California to Colorado flight path was viewed by 322 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from California to Colorado one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $28. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from California to Colorado for a low price.

  • Can I find deals for flights from California to Colorado that include hotel bookings?

    Yes. In addition to deals on California to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Colorado.

  • Can I find deals for business class flights from California to Colorado?

    Yes. Cheapflights offers flight deals from California to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Colorado?

    Currently, October is the cheapest month in which you can book a flight from California to Colorado (average of $197). Flying from California to Colorado in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from California to Colorado

Discover the top 10 airlines that operate flights from California to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$138FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$190FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$78Average$164FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$87Average$95FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$116Average$397FlexibilityNo cancel feeOn-time75%
DeltaCheapest$119Average$338FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$120Average$337FlexibilityNo cancel feeOn-time63%
Avelo AirlinesCheapest$122Average$159FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$149Average$425FlexibilityNo cancel feeOn-time71%
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