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$510+ Cheap flights from Cartagena (CTG) to Denver (DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
CTG — DEN
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Cartagena to Denver

Cheapest flights from Cartagena to Denver
Explore the most affordable flight options available from Cartagena to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:37 pm
CTG
-
DEN
2 stops19h 15m
American Airlines
Sat 1/2311:59 pm
DEN
-
CTG
1 stop13h 31m
American Airlines
Deal found 7/26$510
This Copa Airlines deal was found by Cheapflights users on 7/23. 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 11/206:25 am
CTG
-
DEN
1 stop12h 37m
Copa Airlines
Sat 1/239:50 pm
DEN
-
CTG
1 stop8h 25m
Copa Airlines
Deal found 7/23$514
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:35 pm
CTG
-
DEN
1 stop10h 06m
American Airlines
Fri 11/612:36 pm
DEN
-
CTG
1 stop22h 59m
American Airlines
Deal found 7/26$518
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:37 pm
CTG
-
DEN
1 stop28h 55m
American Airlines
Tue 11/1011:59 pm
DEN
-
CTG
1 stop13h 37m
American Airlines
Deal found 7/27$548
This BusinessClass deal was found by Cheapflights users on 7/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:15 pm
CTG
-
DEN
2 stops19h 56m
GOL
Fri 9/43:02 pm
DEN
-
CTG
2 stops22h 13m
GOL
Deal found 7/26$575
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:15 pm
CTG
-
DEN
2 stops22h 15m
American Airlines
Fri 9/411:55 pm
DEN
-
CTG
1 stop13h 20m
American Airlines
Deal found 7/26$592
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:30 pm
CTG
-
DEN
1 stop10h 33m
American Airlines
Wed 12/164:10 pm
DEN
-
CTG
2 stops19h 20m
American Airlines
Deal found 7/26$623

Find flight deals from Cartagena to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Cartagena (CTG) 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$510
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$801
Provider with most accurate pricing for Cartagena Rafael Nunez-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cartagena Rafael Nunez-Denver Intl flights.
Search Deals
From Cartagena Rafael Nunez to Denver Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cartagena 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 July 28, 2026.
Use the filters below to find and compare flights from Cartagena to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CartagenaDenver

CTG - DEN

CTGDEN

Cartagena Rafael Nunez

Fri 11/20

2:35 pm-8:13 am

2 stops19h 38m

Denver Intl

Sat 1/23

5:29 pm-1:30 pm

2 stops18h 01m

$510
Quickest round-trip

CartagenaDenver

CTG - DEN

CTGDEN

Cartagena Rafael Nunez

Fri 11/20

6:25 am-5:02 pm

1 stop12h 37m

Denver Intl

Sat 1/23

9:50 pm-8:15 am

1 stop8h 25m

$514

CartagenaDenver

CTG - DEN

CTGDEN

Cartagena Rafael Nunez

Sun 11/1

4:37 pm-7:32 pm

1 stop28h 55m

Denver Intl

Tue 11/10

11:59 pm-3:36 pm

1 stop13h 37m

$548

CartagenaDenver

CTG - DEN

CTGDEN

Cartagena Rafael Nunez

Thu 12/10

2:30 pm-11:03 pm

1 stop10h 33m

Denver Intl

Wed 12/16

4:10 pm-1:30 pm

2 stops19h 20m

$623
Cheapest one-way

CartagenaDenver

CTG - DEN

CTGDEN

Cartagena Rafael Nunez

Sat 1/2

7:47 am-10:30 am

2 stops28h 43m

$788
Quickest one-way

CartagenaDenver

CTG - DEN

CTGDEN

Cartagena Rafael Nunez

Sat 1/2

3:25 pm-12:24 am

1 stop10h 59m

$892

CartagenaDenver

CTG - DEN

CTGDEN

Cartagena Rafael Nunez

Sat 1/2

4:30 pm-11:41 am

1 stop21h 11m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first

Compare providers for flights from Cartagena 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 Cartagena to Denver in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*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 Cartagena-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cartagena-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cartagena-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cartagena-Denver flights, Cheapflights users trust FlightHub the most. FlightHub 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 Cartagena-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 Cartagena to Denver

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

Related info for your journey

Find useful and relevant information for your journey from Cartagena 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 Cartagena to Denver?

    Airlines like American Airlines and Copa Airlines fly from Cartagena to Denver in about 12h 37m. The time it takes to get you to your destination can typically vary by up to 7h 01m. The distance between Cartagena and Denver is about 2704 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Cartagena to Denver one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $210. Delta flights start at $233 while deals on LATAM Airlines start at $240 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cartagena 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.

See more FAQs

Traveling to a place near Denver?

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

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