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$673+ Cheap flights from Cologne (CGN) to Colorado

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — DEN
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Cologne to Colorado

Cheapest flights from Cologne to Colorado
Explore the most affordable flight options available from Cologne to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This AirNGo deal was found by Cheapflights users on 2/18. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:15 pm
CGN
-
DEN
2 stops37h 22m
British Airways
Mon 3/94:43 pm
DEN
-
CGN
2 stops40h 47m
British Airways
Deal found 2/18$673
This Lufthansa deal was found by Cheapflights users on 2/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:05 pm
CGN
-
DEN
1 stop13h 45m
Lufthansa
Mon 4/134:05 pm
DEN
-
CGN
1 stop12h 20m
Lufthansa
Deal found 2/19$730
This Lufthansa deal was found by Cheapflights users on 2/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:20 pm
CGN
-
DEN
1 stop13h 35m
Lufthansa
Mon 3/95:20 pm
DEN
-
CGN
1 stop12h 30m
Lufthansa
Deal found 2/18$731
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:30 am
CGN
-
DEN
2 stops34h 03m
Air Canada
Wed 9/169:40 am
DEN
-
CGN
2 stops18h 40m
Air Canada
Deal found 2/17$739
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 pm
CGN
-
DEN
2 stops35h 43m
Lufthansa
Wed 9/164:15 pm
DEN
-
CGN
1 stop12h 05m
Lufthansa
Deal found 2/17$748
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:40 pm
CGN
-
DEN
2 stops29h 26m
Multiple Airlines
Mon 4/131:25 pm
DEN
-
CGN
2 stops15h 00m
Multiple Airlines
Deal found 2/19$770
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:20 pm
CGN
-
COS
2 stops36h 00m
Lufthansa
Mon 3/301:33 pm
COS
-
CGN
2 stops19h 47m
Lufthansa
Deal found 2/19$854
This Billigflug deal was found by Cheapflights users on 2/19. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:40 am
CGN
-
COS
3 stops34h 48m
Multiple Airlines
Mon 3/309:30 am
COS
-
CGN
2 stops23h 50m
Multiple Airlines
Deal found 2/19$879
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 2/2011:35 am
CGN
-
DEN
1 stop38h 00m
Turkish Airlines
Tue 3/37:20 pm
DEN
-
CGN
1 stop37h 55m
Turkish Airlines
Deal found 2/19$938
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:55 am
CGN
-
DEN
2 stops33h 45m
Multiple Airlines
Wed 9/1611:35 am
DEN
-
CGN
3 stops23h 30m
Multiple Airlines
Deal found 2/17$956
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:30 am
CGN
-
COS
2 stops35h 56m
United Airlines
Tue 6/212:16 pm
COS
-
CGN
2 stops21h 04m
United Airlines
Deal found 2/16$960
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:35 am
CGN
-
DEN
1 stop38h 00m
Turkish Airlines
Fri 3/67:20 pm
DEN
-
CGN
1 stop31h 15m
Turkish Airlines
Deal found 2/19$963

Find flight deals from Cologne to Colorado

Keep the following information in mind while searching for Cologne to Colorado flight deals. Data was last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(AirNGo)
Provider with most accurate pricing for Cologne Köln/Bonn-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Denver Intl flights.
Search Deals
From Cologne Köln/Bonn to Colorado
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne 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 February 20, 2026.
Use the filters below to find and compare flights from Cologne to Colorado that are best for you.

Fly from

Cologne

Fly to

Colorado

Route

Depart

Return

Price

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 3/2

5:15 pm-3:54 pm

2 stops30h 39m

Denver Intl

Mon 3/9

6:25 pm-4:10 pm

1 stop14h 45m

$728

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 4/6

1:05 pm-6:50 pm

1 stop13h 45m

Denver Intl

Mon 4/13

4:05 pm-12:25 pm

1 stop12h 20m

$730

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 3/2

1:20 pm-6:55 pm

1 stop13h 35m

Denver Intl

Mon 3/9

5:20 pm-12:50 pm

1 stop12h 30m

$731

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 4/6

8:40 pm-6:06 pm

2 stops29h 26m

Denver Intl

Mon 4/13

1:25 pm-12:25 pm

2 stops15h 00m

$770

CologneColorado Springs

CGN - COS

CGNCOS

Cologne Köln/Bonn

Mon 3/16

1:20 pm-6:20 pm

2 stops36h 00m

Colorado Springs

Mon 3/30

1:33 pm-5:20 pm

2 stops19h 47m

$854

CologneColorado Springs

CGN - COS

CGNCOS

Cologne Köln/Bonn

Mon 3/16

8:40 am-12:28 pm

3 stops34h 48m

Colorado Springs

Mon 3/30

9:30 am-5:20 pm

2 stops23h 50m

$879

CologneColorado Springs

CGN - COS

CGNCOS

Cologne Köln/Bonn

Sat 5/16

8:30 am-12:26 pm

2 stops35h 56m

Colorado Springs

Tue 6/2

12:16 pm-5:20 pm

2 stops21h 04m

$960

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Thu 4/2

1:05 pm-6:50 pm

1 stop13h 45m

Denver Intl

Thu 4/9

1:25 pm-12:25 pm

2 stops15h 00m

$1,017

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 7/20

8:10 pm-12:22 am

2 stops36h 12m

Denver Intl

Wed 7/29

4:15 pm-5:20 pm

1 stop17h 05m

$1,030

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Fri 3/20

12:45 pm-12:30 am

2 stops18h 45m

Denver Intl

Fri 4/3

8:25 pm-5:40 pm

1 stop13h 15m

$1,061

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 16 results
1
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Best time to book a flight from Cologne to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Cologne 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 Cologne to Colorado

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

Currently, March is the cheapest month in which you can book a flight from Cologne to Colorado (average of $547). Flying from Cologne to Colorado in July is currently the most expensive (average of $815). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Cologne to Colorado?

    If you book a flight to Colorado from Cologne, you will be flying from Köln/Bonn, which is the city’s only airport. Cologne Köln/Bonn (CGN) is located 9.5 mi from the center of Cologne.

  • How long is the flight from Cologne to Colorado?

    Airlines like British Airways, Lufthansa, and United Airlines fly from Cologne to Colorado in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 22h 11m. The distance from Cologne to Colorado is about 4937 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cologne 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 Cologne to Colorado?

    Currently, March is the cheapest month in which you can book a flight from Cologne to Colorado (average of $547). Flying from Cologne to Colorado in July is currently the most expensive (average of $815). 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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