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Cologne

$632+ Cheap flights from Detroit (DTT) 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CGN
May 5 — May 121
Tue 5/5
Tue 5/12
1 adult, Economy
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Cheap flight deals from Detroit to Cologne

Cheapest flights from Detroit to Cologne
Explore the most affordable flight options available from Detroit to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.

This FlightHub deal was found by Cheapflights users on 3/31. 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.
Tue 4/78:50 pm
DTW
-
CGN
1 stop15h 20m
Turkish Airlines
Thu 4/237:10 pm
CGN
-
DTW
1 stop29h 35m
Turkish Airlines
Deal found 3/31$632
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Wed 11/258:05 pm
DTW
-
CGN
1 stop15h 10m
Turkish Airlines
Sun 12/1311:35 am
CGN
-
DTW
1 stop36h 35m
Turkish Airlines
Deal found 3/31$715
This Turkish Airlines deal was found by Cheapflights users on 4/1. 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 4/178:50 pm
DTW
-
CGN
1 stop30h 35m
Turkish Airlines
Tue 4/217:10 pm
CGN
-
DTW
1 stop29h 35m
Turkish Airlines
Deal found 4/1$780
This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:50 pm
DTW
-
CGN
1 stop30h 35m
Turkish Airlines
Sun 9/132:50 pm
CGN
-
DTW
1 stop33h 55m
Turkish Airlines
Deal found 3/31$818
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Sat 9/57:40 pm
DTW
-
CGN
2 stops15h 40m
Lufthansa
Sun 9/131:05 pm
CGN
-
DTW
2 stops16h 54m
Lufthansa
Deal found 3/31$906
This Justfly.com deal was found by Cheapflights users on 4/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:15 pm
DTW
-
CGN
2 stops14h 35m
Lufthansa
Sun 12/136:00 pm
CGN
-
DTW
2 stops25h 55m
Lufthansa
Deal found 4/4$916
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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.
Tue 5/128:11 pm
DTW
-
CGN
2 stops17h 19m
Lufthansa
Tue 5/261:05 pm
CGN
-
DTW
2 stops15h 09m
Lufthansa
Deal found 4/2$947
This FlightHub deal was found by Cheapflights users on 4/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:10 pm
DTW
-
CGN
2 stops15h 10m
Lufthansa
Thu 4/231:05 pm
CGN
-
DTW
2 stops16h 53m
Lufthansa
Deal found 4/4$986

Find flight deals from Detroit to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 April 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$780
(Turkish Airlines)
Provider with most accurate pricing for Detroit (DTT)-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Cologne Köln/Bonn flights.
Search Deals
From Detroit (DTT) to Cologne Köln/Bonn
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 April 5, 2026.
Use the filters below to find and compare flights from Detroit to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 4/17

8:50 pm-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Tue 4/21

7:10 pm-6:45 pm

1 stop29h 35m

$780

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 9/5

8:50 pm-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Sun 9/13

2:50 pm-6:45 pm

1 stop33h 55m

$818
Quickest round-trip

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 9/5

7:40 pm-5:20 pm

2 stops15h 40m

Cologne Köln/Bonn

Sun 9/13

1:05 pm-11:59 pm

2 stops16h 54m

$906

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 4/17

7:47 pm-5:40 pm

2 stops15h 53m

Cologne Köln/Bonn

Tue 4/21

1:05 pm-11:59 pm

2 stops16h 54m

$1,049

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 5/16

6:15 pm-5:20 pm

2 stops17h 05m

Cologne Köln/Bonn

Sat 5/23

8:30 am-11:43 pm

2 stops21h 13m

$1,112

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Thu 6/11

8:50 pm-1:50 pm

1 stop35h 00m

Cologne Köln/Bonn

Sun 6/14

7:10 pm-6:45 pm

1 stop29h 35m

$1,179

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Sorted by cheapest first

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

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

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

Currently, October is the cheapest month in which you can book a flight from Detroit to Cologne (average of $574). Flying from Detroit to Cologne in June is currently the most expensive (average of $940). 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 Detroit 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 Detroit to Cologne?

    A quick flight from Detroit to Cologne can take about 30h 35m. Turkish Airlines provides one of the quickest options available for as low as $780. There are 4063 mi between Detroit and Cologne.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Detroit to Cologne (average of $574). Flying from Detroit to Cologne in June is currently the most expensive (average of $940). 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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