$515+ Cheap flights from Cologne (CGN) 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — DEN
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Cologne to Denver 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 Cologne to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cologne to DenverExplore the most affordable flight options available from Cologne to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Cologne to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:35 pm -
1 stop13h 30m
Thu 11/124:15 pm -
1 stop12h 10m
Deal found 9/20![Lufthansa logo]()
$802
This Air Canada deal was found by Cheapflights users on 9/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:20 am -
2 stops35h 23m
Thu 11/1211:48 am -
2 stops16h 37m
Deal found 9/20![Air Canada logo]()
$819
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:20 pm -
2 stops29h 29m
Thu 11/128:30 pm -
1 stop15h 05m
Deal found 9/20![Multiple Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:05 pm -
2 stops18h 49m
Tue 10/274:48 pm -
2 stops17h 07m
Deal found 9/20![United Airlines logo]()
$870
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sun 10/118:30 am -
1 stop18h 15m
Sun 10/188:30 pm -
2 stops39h 25m
Deal found 9/19![Multiple Airlines logo]()
$887
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sun 10/111:05 pm -
1 stop13h 40m
Sun 10/184:05 pm -
1 stop12h 20m
Deal found 9/19![Lufthansa logo]()
$894
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/118:30 am -
1 stop18h 15m
Sun 10/184:05 pm -
1 stop12h 20m
Deal found 9/22![United Airlines logo]()
$910
Best flights from Cologne to DenverDiscover carefully curated flight deals from Cologne to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Cologne to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:05 pm -
2 stops18h 49m
Tue 10/274:48 pm -
2 stops17h 07m
Deal found 9/20![United Airlines logo]()
$870
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sun 10/118:30 am -
1 stop18h 15m
Sun 10/188:30 pm -
2 stops39h 25m
Deal found 9/19![Multiple Airlines logo]()
$887
This Turkish Airlines deal was found by Cheapflights users on 9/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:10 pm -
1 stop31h 15m
Mon 2/17:30 pm -
1 stop37h 40m
Deal found 9/22![Turkish Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/118:30 am -
1 stop18h 15m
Sun 10/184:05 pm -
1 stop12h 20m
Deal found 9/22![United Airlines logo]()
$910
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:35 pm -
3 stops36h 28m
Thu 11/123:40 pm -
2 stops23h 45m
Deal found 9/20![Multiple Airlines logo]()
$950
This Turkish Airlines deal was found by Cheapflights users on 9/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:10 pm -
2 stops35h 39m
Tue 11/2411:59 pm -
2 stops33h 11m
Deal found 9/21![Multiple Airlines logo]()
$1,012
Last-minute flights from Cologne to DenverDiscover last-minute flight deals from Cologne to Denver. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Cologne to Denver. Data last updated September 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sun 10/118:30 am -
1 stop18h 15m
Sun 10/188:30 pm -
2 stops39h 25m
Deal found 9/19![Multiple Airlines logo]()
$887
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sun 10/111:05 pm -
1 stop13h 40m
Sun 10/184:05 pm -
1 stop12h 20m
Deal found 9/19![Lufthansa logo]()
$894
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/118:30 am -
1 stop18h 15m
Sun 10/184:05 pm -
1 stop12h 20m
Deal found 9/22![United Airlines logo]()
$910
This Flysmarter deal was found by Cheapflights users on 9/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:05 pm -
3 stops25h 34m
Sun 10/185:40 pm -
2 stops15h 40m
Deal found 9/19![Air Canada logo]()
$1,170
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:05 pm -
2 stops18h 49m
Tue 10/274:48 pm -
2 stops17h 07m
Deal found 9/20![United Airlines logo]()
$870
One-way flights from Cologne to DenverSearch for one-way flight options from Cologne to Denver. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Cologne to Denver. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This lastminute.com deal was found by Cheapflights users on 9/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:00 pm -
1 stop26h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![British Airways logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sun 11/2911:00 am -
3 stops54h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sat 11/282:35 pm -
3 stops55h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sun 11/296:10 pm -
1 stop31h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Turkish Airlines logo]()
$957
Find flight deals from Cologne to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) 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 September 23, 2026.
Round-trip from | $802 (Expedia) |
|---|---|
One-way from | $515 (lastminute.com) |
Popular in | December |
Cheapest in | August |
Average price | $730 |
Cheapflights Fare Finder
Customize your flight search to find flights from Cologne 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Cologne to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Mon 11/23
9:00 pm-3:10 pm
1 stop26h 10m
Denver Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$515
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Sat 11/28
2:35 pm-2:30 pm
3 stops55h 55m
Denver Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$643
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Sun 11/29
8:20 pm-3:17 pm
2 stops50h 57m
Denver Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$700
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Mon 10/19
1:05 pm-11:54 pm
2 stops18h 49m
Denver Intl
Tue 10/27
4:48 pm-4:55 pm
2 stops17h 07m
$870
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Sun 10/11
8:30 am-6:45 pm
1 stop18h 15m
Denver Intl
Sun 10/18
8:30 pm-7:55 pm
2 stops39h 25m
$887
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Sun 10/11
8:30 am-6:45 pm
1 stop18h 15m
Denver Intl
Sun 10/18
4:05 pm-12:25 pm
1 stop12h 20m
$910
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Thu 1/28
6:10 pm-5:25 pm
1 stop31h 15m
Denver Intl
Mon 2/1
7:30 pm-5:10 pm
1 stop37h 40m
$946
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Thu 11/5
1:35 pm-6:03 pm
3 stops36h 28m
Denver Intl
Thu 11/12
3:40 pm-11:25 pm
2 stops23h 45m
$950
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Sun 11/29
6:10 pm-5:25 pm
1 stop31h 15m
Denver Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$957
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Fri 11/20
6:10 pm-9:49 pm
2 stops35h 39m
Denver Intl
Tue 11/24
11:59 pm-5:10 pm
2 stops33h 11m
$1,012
Sorted by cheapest first
Best time to book a flight from Cologne to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Cologne with our price prediction graph.
CGN-DEN
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.
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Everything you need to know about your flight from Cologne to Denver
Related info for your journey
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Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Black Hawk
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Cripple Creek
Frisco
Winter Park
Limon
Englewood
Manitou Springs
Glendale
Evergreen
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