$68+ Cheap flights from Colorado to California
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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Colorado to California with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to California
Keep the following information in mind while searching for Colorado to California flight deals. Data was last updated June 12, 2025.
Round-trip from | $96 (Cheapflightsfares) |
|---|---|
One-way from | $68 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $223 |
Good round-trip deal | $36 or less |
Good one-way deal | $50 or less |
Find flight deals from Colorado to California
Cheapest flights from Colorado to CaliforniaExplore the most affordable flight options available from Colorado to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Colorado to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
This Frontier deal was found by Cheapflights users on 6/11. 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.
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 6/11. 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.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to California 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 June 12, 2025.
Use the filters below to find and compare flights from Colorado to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sun 8/3
10:29 pm-11:34 pm
Nonstop2h 05m
Las Vegas Harry Reid Intl
Wed 8/6
12:59 am-4:00 am
Nonstop2h 01m
DenverOntario
DEN - ONT
DENONT
Denver Intl
Thu 8/21
7:25 am-8:45 am
Nonstop2h 20m
Ontario
Mon 8/25
5:09 pm-8:32 pm
Nonstop2h 23m
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Sat 7/12
9:36 pm-11:02 pm
Nonstop2h 26m
San Diego
Wed 7/16
6:25 am-10:02 am
Nonstop2h 37m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 8/29
10:29 pm-12:19 am
Nonstop2h 50m
San Francisco
Mon 9/1
6:26 am-10:06 am
Nonstop2h 40m
DenverSanta Ana
DEN - SNA
DENSNA
Denver Intl
Thu 8/21
9:36 am-11:04 am
Nonstop2h 28m
Santa Ana J. Wayne/Orange Cnty
Sat 8/23
12:04 pm-3:38 pm
Nonstop2h 34m
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 9/2
10:55 pm-12:27 am
Nonstop2h 32m
Los Angeles
Sun 9/7
6:15 am-9:49 am
Nonstop2h 34m
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 9/9
8:02 am-9:32 am
Nonstop2h 30m
Los Angeles
Tue 9/9
11:00 am-2:25 pm
Nonstop2h 25m
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 7/9
7:06 pm-11:59 pm
1 stop5h 53m
Las Vegas Harry Reid Intl
Tue 7/15
12:59 am-4:00 am
Nonstop2h 01m
DenverReno
DEN - RNO
DENRNO
Denver Intl
Fri 8/15
9:42 am-11:03 am
Nonstop2h 21m
Reno
Mon 8/18
11:58 am-3:20 pm
Nonstop2h 22m
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 10/8
9:30 pm-11:05 pm
Nonstop2h 35m
San Francisco
Thu 10/9
5:00 am-8:30 am
Nonstop2h 30m
Best time to book a flight from Colorado to California
Have a flexible travel schedule? Discover the best time to fly to California from Colorado with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Colorado to California
What is the cheapest month to book a flight from Colorado to California?
Currently, January is the cheapest month in which you can book a flight from Colorado to California (average of $246). Flying from Colorado to California in March is currently the most expensive (average of $327). 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 CO to CA?
Find hourly flight availability from Colorado to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to California as you normally would.
Weekly flight availability from Colorado to California
Explore weekly flight availability from Colorado to California. 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 June 12, 2025.
The most flights from USCO to USCA are scheduled on a Thursday (102 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (61 on average).
Rainfall in California by month
Plan your trip to California by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.
Temperature in California by month
Plan your trip to California by taking into account the average temperature totals by month.
If weather is an important factor for your trip to California, 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 57.2 F).
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated June 12, 2025.
To help decide which airline to fly from Colorado to California, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Colorado to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado to California
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Colorado to California
Discover the top 8 airlines that operate flights from Colorado to California. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$148 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$41 | Average$96 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$92 | Average$137 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$104 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$343 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$137 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$140 | Average$372 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$175 | Average$356 | FlexibilityNo cancel fee | On-time75% |