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Denver

$286+ Cheap flights from Cali (CLO) to Denver (DEN)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — DEN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Cali to Denver

Cheapest flights from Cali to Denver
Explore the most affordable flight options available from Cali to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/2412:04 pmCLO - DEN
2 stops13h 40mUnited Airlines
Sun 1/185:01 amDEN - CLO
2 stops10h 36mUnited Airlines
Deal found 12/17$465
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/3012:04 pmCLO - DEN
2 stops20h 37mUnited Airlines
Mon 1/265:01 amDEN - CLO
2 stops10h 36mUnited Airlines
Deal found 12/17$511
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/268:48 amCLO - DEN
2 stops15h 18mUnited Airlines
Tue 1/135:01 amDEN - CLO
2 stops10h 36mUnited Airlines
Deal found 12/17$515
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/258:48 amCLO - DEN
1 stop10h 29mMultiple Airlines
Sat 1/176:59 pmDEN - CLO
2 stops24h 10mMultiple Airlines
Deal found 12/17$520
This Copa Airlines deal was found by Cheapflights users on 12/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:48 amCLO - DEN
1 stop10h 29mCopa Airlines
Thu 1/229:38 pmDEN - CLO
1 stop14h 32mCopa Airlines
Deal found 12/16$529
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/258:48 amCLO - DEN
1 stop10h 29mMultiple Airlines
Sun 1/1811:59 pmDEN - CLO
2 stops18h 44mMultiple Airlines
Deal found 12/17$556
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/258:48 amCLO - DEN
1 stop10h 29mMultiple Airlines
Fri 1/169:12 pmDEN - CLO
2 stops35h 48mMultiple Airlines
Deal found 12/17$557
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/258:48 amCLO - DEN
1 stop10h 29mMultiple Airlines
Thu 1/158:28 amDEN - CLO
2 stops27h 47mMultiple Airlines
Deal found 12/17$566
This Copa Airlines deal was found by Cheapflights users on 12/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:48 amCLO - DEN
1 stop10h 29mCopa Airlines
Mon 1/269:38 pmDEN - CLO
1 stop11h 22mCopa Airlines
Deal found 12/16$573
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/258:48 amCLO - DEN
1 stop10h 29mMultiple Airlines
Mon 1/191:30 pmDEN - CLO
2 stops22h 45mMultiple Airlines
Deal found 12/17$583
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/2812:04 pmCLO - DEN
2 stops13h 40mUnited Airlines
Tue 1/135:01 amDEN - CLO
2 stops10h 36mUnited Airlines
Deal found 12/17$592

Find flight deals from Cali to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Cali (CLO) to Denver (DEN). 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(United Airlines)

One-way from

$286
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$590
Provider with most accurate pricing for Cali Alfonso B. Aragon Intl-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cali Alfonso B. Aragon Intl-Denver Intl flights.
Search Deals
From Cali Alfonso B. Aragon Intl to Denver Intl
Search Deals
One-way flight from Cali Alfonso B. Aragon Intl to Denver Intl
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cali to Denver 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 18, 2025.
Use the filters below to find and compare flights from Cali to Denver that are best for you.

Fly from

Cali

Fly to

Denver

Route

Depart

Return

Price

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Fri 2/6

5:03 am-11:42 pm

2 stops20h 39m

Denver Intl

Mon 2/9

8:32 pm-5:50 pm

2 stops19h 18m

$435

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Wed 2/4

5:03 am-11:41 pm

2 stops20h 38m

Denver Intl

Wed 2/25

7:50 am-5:50 pm

2 stops32h 00m

$435

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Wed 2/4

3:20 pm-11:54 pm

1 stop10h 34m

Denver Intl

Wed 2/25

6:44 pm-2:20 pm

2 stops17h 36m

$476

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Tue 12/30

12:04 pm-6:41 am

2 stops20h 37m

Denver Intl

Mon 1/26

5:01 am-5:37 pm

2 stops10h 36m

$511

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Tue 12/30

8:48 am-5:17 pm

1 stop10h 29m

Denver Intl

Mon 1/26

9:38 pm-11:00 am

1 stop11h 22m

$573

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Sun 12/28

12:04 pm-11:44 pm

2 stops13h 40m

Denver Intl

Tue 1/13

5:01 am-5:37 pm

2 stops10h 36m

$592

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Thu 1/15

3:20 pm-9:55 am

2 stops20h 35m

Denver Intl

Thu 1/22

7:20 am-2:20 pm

1 stop29h 00m

$599

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Fri 1/23

5:03 am-11:41 pm

2 stops20h 38m

$286

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Fri 1/23

3:20 pm-11:54 pm

1 stop10h 34m

$305

CaliDenver

CLO - DEN

CLODEN

Cali Alfonso B. Aragon Intl

Sun 3/15

6:55 am-7:13 am

3 stops49h 18m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 15 results
1
2

Compare providers for flights from Cali to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cali to Denver in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cali-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cali-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cali-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cali-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cali-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cali to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Cali 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.

Cheapflights Insights

Everything you need to know about your flight from Cali to Denver

What is the cheapest month to book a flight from Cali to Denver?

Currently, October is the cheapest month in which you can book a flight from Cali to Denver (average of $182). Flying from Cali to Denver in August is currently the most expensive (average of $509). 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 CLO to DEN?

Find hourly flight availability from Cali to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Cali to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 33% versus a flight at noon.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated December 18, 2025.
See what other customers who have flown with American Airlines from Cali to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,055 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

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

  • How long is the flight from Cali to Denver?

    There are many flights that can get you from Cali to Denver in 20h 39m. Fly via United Airlines to get the fastest option. The distance between Cali and Denver is about 3067 mi.

  • What is the cheapest airline to fly from Cali to Denver round-trip?

    Flying on American Airlines is currently your cheapest option to Denver, with prices starting at $469. You may be able to fly from Cali to Denver for 21% less than the average price by searching for this airline.

  • Can I find deals for flights from Cali to Denver that include hotel bookings?

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

  • How can I find direct flights from Cali to Denver?

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

  • Can I find deals for business class flights from Cali to Denver?

    Yes. Cheapflights offers flight deals from Cali to Denver 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 Cali to Denver?

    Currently, October is the cheapest month in which you can book a flight from Cali to Denver (average of $182). Flying from Cali to Denver in August is currently the most expensive (average of $509). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Thornton
Broomfield
Westminster
Winter Park
Golden
Greeley
Lone Tree
Lakewood
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Evergreen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Cali to Denver

Discover the top airline that operate flights from Cali to Denver. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$469Average$669FlexibilityNo cancel feeOn-time71%

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