$645+ Cheap flights from Colorado to Cologne (CGN)
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CGN
Oct 16 — Oct 231
1 adult, Economy
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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
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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 Colorado to Cologne
Keep the following information in mind while searching for Colorado to Cologne flight deals. Data was last updated September 16, 2025.
Round-trip from | $645 (AirNGo) |
|---|
Find flight deals from Colorado to Cologne
Cheapest flights from Colorado to CologneExplore the most affordable flight options available from Colorado to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
Explore the most affordable flight options available from Colorado to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
This AirNGo deal was found by Cheapflights users on 9/16. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:25 pmDEN - CGN
1 stop15h 05mBritish Airways
Mon 11/35:15 pmCGN - DEN
1 stop30h 15mBritish Airways
Deal found 9/16![British Airways logo]()
$645
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:35 pmDEN - CGN
1 stop30h 55mBritish Airways
Thu 10/305:05 pmCGN - DEN
1 stop30h 25mBritish Airways
Deal found 9/15![British Airways logo]()
$725
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Fri 10/314:40 pmDEN - CGN
3 stops19h 20mMultiple Airlines
Sat 11/810:45 pmCGN - DEN
2 stops27h 20mMultiple Airlines
Deal found 9/15![Multiple Airlines logo]()
$756
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:25 pmDEN - CGN
1 stop14h 55mBritish Airways
Sat 11/85:10 pmCGN - DEN
1 stop30h 20mBritish Airways
Deal found 9/15![British Airways logo]()
$778
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:50 pmDEN - CGN
1 stop29h 40mTurkish Airlines
Sat 9/207:10 pmCGN - DEN
1 stop30h 45mTurkish Airlines
Deal found 9/15![Turkish Airlines logo]()
$828
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/155:06 pmDEN - CGN
2 stops19h 24mAmerican Airlines
Sun 9/2110:15 amCGN - DEN
2 stops19h 47mAmerican Airlines
Deal found 9/14![American Airlines logo]()
$900
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Cologne 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 September 16, 2025.
Use the filters below to find and compare flights from Colorado to Cologne that are best for you.
Fly from
Colorado
Fly to
Cologne
Route
Depart
Return
Price
DenverCologne
DEN - CGN
DENCGN
Denver Intl
Sun 10/26
6:25 pm-4:30 pm
1 stop15h 05m
Cologne Köln/Bonn
Mon 11/3
5:15 pm-3:30 pm
1 stop30h 15m
$645
DenverCologne
DEN - CGN
DENCGN
Denver Intl
Thu 10/16
6:35 pm-9:30 am
1 stop30h 55m
Cologne Köln/Bonn
Thu 10/30
5:05 pm-4:30 pm
1 stop30h 25m
$725
DenverCologne
DEN - CGN
DENCGN
Denver Intl
Fri 10/31
4:40 pm-7:00 pm
3 stops19h 20m
Cologne Köln/Bonn
Sat 11/8
10:45 pm-6:05 pm
2 stops27h 20m
$756
DenverCologne
DEN - CGN
DENCGN
Denver Intl
Fri 10/31
6:25 pm-4:20 pm
1 stop14h 55m
Cologne Köln/Bonn
Sat 11/8
5:10 pm-3:46 pm
2 stops30h 36m
$782
DenverCologne
DEN - CGN
DENCGN
Denver Intl
Sun 10/26
6:45 pm-8:55 am
3 stops31h 10m
Cologne Köln/Bonn
Mon 11/3
5:55 pm-4:00 pm
3 stops30h 05m
$966
DenverCologne
DEN - CGN
DENCGN
Denver Intl
Thu 10/16
4:45 pm-5:35 pm
2 stops16h 50m
Cologne Köln/Bonn
Thu 10/30
1:35 pm-11:15 pm
2 stops16h 40m
$1,213
Best time to book a flight from Colorado to Cologne
Have a flexible travel schedule? Discover the best time to fly to Cologne from Colorado 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 Colorado to Cologne
What is the cheapest month to book a flight from Colorado to Cologne?
Currently, October is the cheapest month in which you can book a flight from Colorado to Cologne (average of $649). Flying from Colorado to Cologne in June is currently the most expensive (average of $1,249). 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 CO to CGN?
Find hourly flight availability from Colorado to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Cologne as you normally would.