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Cologne

$249+ Cheap flights from Denver (DEN) to Cologne (CGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CGN
abr. 9 — abr. 161
jue. 4/9
jue. 4/16
1 adult, Economy
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Cheap flight deals from Denver to Cologne

Cheapest flights from Denver to Cologne
Explore the most affordable flight options available from Denver to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
mié. 4/224:05 pm
DEN
-
CGN
1 stop12h 20m
Lufthansa
mié. 4/298:30 am
CGN
-
DEN
1 stop13h 50m
Lufthansa
Deal found 3/7$794
This United Airlines deal was found by Cheapflights users on 3/7. 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.
mié. 4/225:40 pm
DEN
-
CGN
2 stops15h 40m
United Airlines
mié. 4/291:05 pm
CGN
-
DEN
2 stops17h 51m
United Airlines
Deal found 3/7$885
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/234:05 pm
DEN
-
CGN
1 stop12h 20m
Lufthansa
lun. 4/271:05 pm
CGN
-
DEN
2 stops19h 39m
Lufthansa
Deal found 3/5$893
This Orbitz deal was found by Cheapflights users on 3/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/236:05 pm
DEN
-
CGN
2 stops39h 35m
Multiple Airlines
lun. 4/276:05 pm
CGN
-
DEN
1 stop28h 15m
Multiple Airlines
Deal found 3/5$909
This oojo deal was found by Cheapflights users on 3/7. 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.
lun. 11/28:20 pm
DEN
-
CGN
1 stop36h 55m
Turkish Airlines
jue. 11/1211:35 am
CGN
-
DEN
1 stop38h 00m
Turkish Airlines
Deal found 3/7$929
This Orbitz deal was found by Cheapflights users on 3/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/27:05 pm
DEN
-
CGN
2 stops33h 30m
Multiple Airlines
jue. 11/129:10 am
CGN
-
DEN
1 stop13h 25m
Multiple Airlines
Deal found 3/7$964
This Orbitz deal was found by Cheapflights users on 3/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/27:05 pm
DEN
-
CGN
2 stops33h 30m
Air Canada
jue. 11/129:10 am
CGN
-
DEN
2 stops33h 13m
Air Canada
Deal found 3/7$973
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/167:45 am
DEN
-
CGN
2 stops26h 30m
Turkish Airlines
vie. 4/107:10 pm
CGN
-
DEN
1 stop31h 15m
Turkish Airlines
Deal found 3/6$1,009

Find flight deals from Denver to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Cologne (CGN). 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 marzo 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$794
(Kiwi.com)

One-way from

$249
(Kiwi.com)
Provider with most accurate pricing for Denver Intl-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Cologne Köln/Bonn flights.
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From Denver Intl to Cologne Köln/Bonn
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One-way flight from Denver Intl to Cologne Köln/Bonn
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 marzo 10, 2026.
Use the filters below to find and compare flights from Denver to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCologne

DEN - CGN

DENCGN

Denver Intl

mié. 4/22

5:40 pm-5:20 pm

2 stops15h 40m

Cologne Köln/Bonn

mié. 4/29

1:05 pm-10:56 pm

2 stops17h 51m

$885

DenverCologne

DEN - CGN

DENCGN

Denver Intl

jue. 4/23

4:05 pm-7:30 pm

1 stop19h 25m

Cologne Köln/Bonn

lun. 4/27

8:10 pm-2:20 pm

1 stop26h 10m

$898

DenverCologne

DEN - CGN

DENCGN

Denver Intl

jue. 4/23

6:05 pm-5:40 pm

2 stops39h 35m

Cologne Köln/Bonn

lun. 4/27

8:40 pm-7:55 pm

2 stops31h 15m

$915

DenverCologne

DEN - CGN

DENCGN

Denver Intl

lun. 4/6

4:05 pm-5:20 pm

1 stop17h 15m

Cologne Köln/Bonn

lun. 4/13

1:05 pm-2:20 pm

1 stop33h 15m

$1,030

DenverCologne

DEN - CGN

DENCGN

Denver Intl

lun. 6/15

8:00 pm-11:10 pm

1 stop19h 10m

Cologne Köln/Bonn

dom. 6/28

5:20 pm-6:15 pm

2 stops32h 55m

$1,067

DenverCologne

DEN - CGN

DENCGN

Denver Intl

mié. 4/29

3:20 pm-6:10 pm

2 stops18h 50m

Cologne Köln/Bonn

dom. 5/3

7:10 pm-10:19 pm

2 stops35h 09m

$1,193

DenverCologne

DEN - CGN

DENCGN

Denver Intl

mié. 4/8

3:20 pm-9:25 am

2 stops34h 05m

Cologne Köln/Bonn

dom. 4/12

7:10 pm-10:10 pm

2 stops35h 00m

$1,193

DenverCologne

DEN - CGN

DENCGN

Denver Intl

lun. 6/15

11:35 am-7:05 pm

3 stops23h 30m

Cologne Köln/Bonn

lun. 6/29

11:20 am-12:40 pm

2 stops33h 20m

$1,267

DenverCologne

DEN - CGN

DENCGN

Denver Intl

dom. 4/5

11:10 am-7:30 pm

3 stops24h 20m

Cologne Köln/Bonn

dom. 4/12

6:05 pm-3:40 pm

3 stops29h 35m

$1,280
Quickest round-trip

DenverCologne

DEN - CGN

DENCGN

Denver Intl

vie. 4/3

5:40 pm-5:40 pm

2 stops16h 00m

Cologne Köln/Bonn

vie. 4/10

1:05 pm-10:10 pm

2 stops17h 05m

$1,306

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 13 resultsSorted by cheapest first
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Compare providers for flights from Denver to Cologne

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 Denver to Cologne in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Denver-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Cologne 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 Denver-Cologne 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 Denver to Cologne

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

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

Currently, April is the cheapest month in which you can book a flight from Denver to Cologne (average of $409). Flying from Denver to Cologne in June is currently the most expensive (average of $774). 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 Denver to Cologne. 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 Denver to Cologne?

    Airlines like Lufthansa and United Airlines fly from Denver to Cologne in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 3h 20m. Airlines will cover a distance of 4937 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Denver to Cologne (average of $409). Flying from Denver to Cologne in June is currently the most expensive (average of $774). 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.

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