$800+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — DEN
Nov 6 — Nov 131
Round-trip
1 adult, Economy
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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
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Best
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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 October 7, 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 October 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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.
Fri 11/209:20 am -
1 stop13h 10m
Fri 11/274:15 pm -
1 stop16h 40m
Deal found 10/6![Lufthansa logo]()
$800
This Expedia deal was found by Cheapflights users on 10/4. 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 11/199:20 am -
1 stop13h 10m
Thu 11/264:15 pm -
1 stop12h 10m
Deal found 10/4![Lufthansa logo]()
$814
This Flysmarter deal was found by Cheapflights users on 10/5. 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.
Thu 10/221:05 pm -
2 stops18h 03m
Wed 10/281:30 pm -
2 stops16h 20m
Deal found 10/5![Multiple Airlines logo]()
$823
This Lufthansa deal was found by Cheapflights users on 10/4. 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.
Wed 11/41:10 pm -
1 stop13h 55m
Wed 11/118:30 pm -
1 stop12h 25m
Deal found 10/4![Lufthansa logo]()
$826
This Expedia deal was found by Cheapflights users on 10/4. 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.
Wed 11/188:20 pm -
2 stops29h 29m
Wed 11/258:30 pm -
1 stop15h 05m
Deal found 10/4![Multiple Airlines logo]()
$836
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 October 7, 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 October 7, 2026.
This Expedia deal was found by Cheapflights users on 10/4. 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 11/199:20 am -
1 stop13h 10m
Thu 11/264:15 pm -
1 stop12h 10m
Deal found 10/4![Lufthansa logo]()
$814
This Gotogate deal was found by Cheapflights users on 10/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:30 am -
1 stop13h 50m
Wed 10/281:30 pm -
2 stops16h 20m
Deal found 10/4![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 10/221:05 pm -
1 stop13h 40m
Wed 10/285:58 pm -
2 stops15h 57m
Deal found 10/4![United Airlines logo]()
$871
This Lufthansa deal was found by Cheapflights users on 10/4. 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.
Wed 11/41:10 pm -
1 stop13h 55m
Wed 11/118:30 pm -
1 stop12h 25m
Deal found 10/4![Lufthansa logo]()
$826
This Expedia deal was found by Cheapflights users on 10/6. 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.
Fri 11/209:20 am -
1 stop13h 10m
Fri 11/275:35 pm -
2 stops55h 20m
Deal found 10/6![Multiple Airlines logo]()
$849
Last-minute flights from Cologne to DenverDiscover last-minute flight deals from Cologne to Denver. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Cologne to Denver. Data last updated October 7, 2026 and is based on user searches.
This Flysmarter deal was found by Cheapflights users on 10/5. 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.
Thu 10/221:05 pm -
2 stops18h 03m
Wed 10/281:30 pm -
2 stops16h 20m
Deal found 10/5![Multiple Airlines logo]()
$823
This Lufthansa deal was found by Cheapflights users on 10/4. 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.
Wed 11/41:10 pm -
1 stop13h 55m
Wed 11/118:30 pm -
1 stop12h 25m
Deal found 10/4![Lufthansa logo]()
$826
This Expedia deal was found by Cheapflights users on 10/4. 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.
Wed 11/188:20 pm -
2 stops29h 29m
Wed 11/258:30 pm -
1 stop15h 05m
Deal found 10/4![Multiple Airlines logo]()
$836
This Expedia deal was found by Cheapflights users on 10/4. 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 11/199:20 am -
1 stop13h 10m
Thu 11/264:15 pm -
1 stop12h 10m
Deal found 10/4![Lufthansa logo]()
$814
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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.
Fri 11/209:20 am -
1 stop13h 10m
Fri 11/274:15 pm -
1 stop16h 40m
Deal found 10/6![Lufthansa logo]()
$800
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 October 7, 2026.
Round-trip from | $800 (Cheapflightsfares) |
|---|
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 October 7, 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
Thu 11/19
9:20 am-2:30 pm
1 stop13h 10m
Denver Intl
Thu 11/26
4:15 pm-12:25 pm
1 stop12h 10m
$814
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Wed 11/4
1:10 pm-7:05 pm
1 stop13h 55m
Denver Intl
Wed 11/11
8:30 pm-4:55 pm
1 stop12h 25m
$826
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Thu 10/22
8:30 am-2:20 pm
1 stop13h 50m
Denver Intl
Wed 10/28
1:30 pm-12:50 pm
2 stops16h 20m
$838
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Fri 11/20
9:20 am-2:30 pm
1 stop13h 10m
Denver Intl
Fri 11/27
5:35 pm-8:55 am
2 stops55h 20m
$849
CologneDenver
CGN Cologne Köln/Bonn - DEN Denver Intl
CGNDEN
Cologne Köln/Bonn
Thu 10/22
1:05 pm-6:45 pm
1 stop13h 40m
Denver Intl
Wed 10/28
5:58 pm-4:55 pm
2 stops15h 57m
$871
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.
Related info for your journey
Find useful and relevant information for your journey from Cologne to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Frisco
Winter Park
Limon
Englewood
Manitou Springs
Glendale
Cripple Creek
Evergreen
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