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$34+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
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 December 22, 2024.

Round-trip from

$67
(Cheapflightsfares)

One-way from

$34
(Cheapflightsfares)
From California to Colorado
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One-way flight from California to Colorado
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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 December 22, 2024.

This Frontier deal was found by Cheapflights users on 12/21. 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.
Tue 12/3112:59 amONT - DEN
Nonstop2h 23mFrontier
Wed 1/810:29 pmDEN - ONT
1 stop9h 40mFrontier
Deal found 12/21$83
This Frontier deal was found by Cheapflights users on 12/20. 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.
Tue 12/318:09 pmLAX - DEN
Nonstop2h 29mFrontier
Fri 1/1010:57 pmDEN - LAX
Nonstop2h 35mFrontier
Deal found 12/20$109
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:59 amLAS - DEN
Nonstop1h 55mFrontier
Sun 1/55:48 pmDEN - LAS
Nonstop2h 11mFrontier
Deal found 12/20$150
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:05 pmSAN - DEN
1 stop9h 34mFrontier
Thu 12/2610:25 pmDEN - SAN
1 stop22h 50mFrontier
Deal found 12/21$150
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:18 amBUR - DEN
Nonstop2h 29mFrontier
Fri 1/101:20 pmDEN - BUR
Nonstop2h 46mFrontier
Deal found 12/20$156
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:29 pmSFO - DEN
1 stop4h 25mFrontier
Tue 1/710:15 pmDEN - SFO
Nonstop2h 56mFrontier
Deal found 12/20$171
This Gotogate deal was found by Cheapflights users on 12/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:17 pmSNA - DEN
1 stop18h 18mFrontier
Sat 1/45:30 amDEN - SNA
1 stop5h 56mFrontier
Deal found 12/19$184
This Frontier deal was found by Cheapflights users on 12/21. 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.
Tue 12/317:26 pmSJC - DEN
1 stop7h 28mFrontier
Sat 1/45:30 amDEN - SJC
1 stop10h 39mFrontier
Deal found 12/21$198
This eDestinos deal was found by Cheapflights users on 12/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:41 pmLAX - DEN
1 stop13h 58mMultiple Airlines
Sat 1/45:30 amDEN - LAX
2 stops18h 19mMultiple Airlines
Deal found 12/20$209
This eDestinos deal was found by Cheapflights users on 12/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:41 pmSAN - DEN
1 stop8h 58mMultiple Airlines
Mon 1/65:05 amDEN - SAN
2 stops33h 22mMultiple Airlines
Deal found 12/20$237
This eDestinos deal was found by Cheapflights users on 12/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:59 amLAS - DEN
Nonstop1h 55mMultiple Airlines
Mon 1/65:30 amDEN - LAS
2 stops35h 27mMultiple Airlines
Deal found 12/20$239
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/3010:39 amSMF - DEN
1 stop16h 43mFrontier
Thu 1/210:29 pmDEN - SMF
1 stop12h 10mFrontier
Deal found 12/21$261

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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 1/17

3:38 pm-6:40 pm

Nonstop2h 02m

Denver Intl

Fri 1/24

10:50 pm-11:59 pm

Nonstop2h 09m

$67

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Fri 1/17

6:34 pm-9:55 pm

Nonstop2h 21m

Denver Intl

Wed 1/22

10:15 pm-11:47 pm

Nonstop2h 32m

$73

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Sun 1/12

6:30 am-9:59 am

Nonstop2h 29m

Denver Intl

Wed 1/15

10:57 pm-12:32 am

Nonstop2h 35m

$75

San DiegoDenver

SAN - DEN

SANDEN

San Diego

Wed 1/15

6:25 am-9:56 am

Nonstop2h 31m

Denver Intl

Wed 1/29

6:00 am-12:05 pm

1 stop7h 05m

$77

BurbankDenver

BUR - DEN

BURDEN

Burbank Bob Hope

Fri 2/14

12:33 pm-4:05 pm

Nonstop2h 32m

Denver Intl

Mon 2/17

9:52 am-11:33 am

Nonstop2h 41m

$78

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 1/7

3:18 pm-9:29 am

1 stop17h 11m

Denver Intl

Wed 1/8

10:15 pm-12:11 am

Nonstop2h 56m

$92

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Fri 1/24

1:11 pm-4:55 pm

Nonstop2h 44m

Denver Intl

Fri 1/31

10:28 am-12:11 pm

Nonstop2h 43m

$98

SacramentoDenver

SMF - DEN

SMFDEN

Sacramento Intl

Mon 1/27

12:24 pm-3:53 pm

Nonstop2h 29m

Denver Intl

Thu 1/30

9:57 am-11:41 am

Nonstop2h 44m

$98

Santa AnaDenver

SNA - DEN

SNADEN

Santa Ana J. Wayne/Orange Cnty

Fri 2/7

10:47 am-2:10 pm

Nonstop2h 23m

Denver Intl

Mon 2/10

6:00 am-11:39 am

1 stop6h 39m

$103

San DiegoDenver

SAN - DEN

SANDEN

San Diego

Mon 2/3

6:15 am-8:52 am

2 stops25h 37m

Denver Intl

Mon 2/10

7:30 am-2:07 pm

1 stop7h 37m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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 $278). 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 December 22, 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 December 22, 2024.

The most flights from USCA to USCO are scheduled on a Friday (90 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (48 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 December 22, 2024.
Peruse reviews from past customers who have flown with Frontier, Delta and United Airlines 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
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

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
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

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
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

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
8,597 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

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
9,035 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

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
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

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 321 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 $34. However, be on the lookout for offers from United Airlines and Southwest, 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 $278). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$139FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$78Average$173FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$87Average$95FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$105Average$377FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$116Average$410FlexibilityNo cancel feeOn-time75%
DeltaCheapest$119Average$332FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$120Average$345FlexibilityNo cancel feeOn-time63%
Avelo AirlinesCheapest$122Average$155FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$147Average$417FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$148Average$489FlexibilityNo cancel feeOn-time69%
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