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Cologne

$243+ Cheap flights from Detroit (DTT) 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CGN
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
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 February 9, 2026.

This FlightHub deal was found by Cheapflights users on 2/7. 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 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 stop35h 00m
Turkish Airlines
Thu 4/232:50 pm
CGN
-
DTW
1 stop33h 55m
Turkish Airlines
Deal found 2/7$671
This Air Canada deal was found by Cheapflights users on 2/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:15 am
DTW
-
CGN
2 stops20h 05m
Air Canada
Fri 9/181:00 pm
CGN
-
DTW
2 stops31h 12m
Air Canada
Deal found 2/6$695
This Air Canada deal was found by Cheapflights users on 2/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:15 am
DTW
-
CGN
2 stops20h 05m
Air Canada
Tue 9/151:00 pm
CGN
-
DTW
2 stops51h 07m
Air Canada
Deal found 2/6$706
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Mon 5/48:50 pm
DTW
-
CGN
1 stop30h 35m
Turkish Airlines
Sun 6/77:10 pm
CGN
-
DTW
1 stop29h 35m
Turkish Airlines
Deal found 2/8$718
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:50 pm
DTW
-
CGN
1 stop30h 35m
Turkish Airlines
Thu 9/177:10 pm
CGN
-
DTW
1 stop29h 35m
Turkish Airlines
Deal found 2/6$733
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:50 pm
DTW
-
CGN
1 stop15h 20m
Turkish Airlines
Thu 9/177:10 pm
CGN
-
DTW
1 stop29h 35m
Turkish Airlines
Deal found 2/6$773
This Turkish Airlines deal was found by Cheapflights users on 2/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:05 pm
DTW
-
CGN
1 stop15h 10m
Turkish Airlines
Sun 3/16:15 pm
CGN
-
DTW
1 stop29h 55m
Turkish Airlines
Deal found 2/5$788
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:50 pm
DTW
-
CGN
1 stop30h 35m
Turkish Airlines
Wed 9/162:50 pm
CGN
-
DTW
1 stop33h 55m
Turkish Airlines
Deal found 2/6$795
This Air Canada deal was found by Cheapflights users on 2/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:05 am
DTW
-
CGN
2 stops20h 15m
Air Canada
Thu 9/171:00 pm
CGN
-
DTW
2 stops55h 12m
Air Canada
Deal found 2/6$806
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:50 pm
DTW
-
CGN
1 stop35h 00m
Turkish Airlines
Mon 9/142:50 pm
CGN
-
DTW
1 stop33h 55m
Turkish Airlines
Deal found 2/6$813
This FlightHub deal was found by Cheapflights users on 2/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:50 pm
DTW
-
CGN
2 stops15h 30m
Lufthansa
Thu 4/231:00 pm
CGN
-
DTW
2 stops16h 59m
Lufthansa
Deal found 2/7$820

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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$671
(FlightHub)

One-way from

$243
(Kiwi.com)
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
Search Deals
One-way flight from Detroit (DTT) to Cologne Köln/Bonn
Search Deals

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 February 9, 2026.
Use the filters below to find and compare flights from Detroit to Cologne that are best for you.

Fly from

Detroit

Fly to

Cologne

Route

Depart

Return

Price

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 4/7

8:50 pm-6:10 pm

1 stop15h 20m

Cologne Köln/Bonn

Thu 4/23

2:50 pm-6:45 pm

1 stop33h 55m

$671

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 2/25

8:05 pm-5:15 pm

1 stop15h 10m

Cologne Köln/Bonn

Sun 3/1

6:15 pm-6:10 pm

1 stop29h 55m

$788

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 4/7

7:50 pm-7:30 pm

2 stops17h 40m

Cologne Köln/Bonn

Thu 4/23

1:00 pm-10:12 pm

2 stops15h 12m

$820

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Mon 5/4

10:15 am-6:00 pm

2 stops25h 45m

Cologne Köln/Bonn

Sun 6/7

9:30 pm-5:20 pm

2 stops25h 50m

$962

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 2/25

6:15 pm-12:10 pm

2 stops11h 55m

Cologne Köln/Bonn

Sun 3/1

9:10 am-5:35 pm

2 stops14h 25m

$1,030

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 2/25

1:02 pm-4:10 pm

2 stops21h 08m

Cologne Köln/Bonn

Sun 3/1

4:35 pm-9:16 pm

2 stops34h 41m

$1,036

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 3/21

9:53 pm-10:45 pm

2 stops43h 52m

$243

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 3/18

5:20 am-8:35 pm

3 stops34h 15m

$355

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Thu 7/16

6:05 pm-1:15 am

3 stops25h 10m

$443

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 3/21

9:05 pm-5:15 pm

1 stop15h 10m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 14 results
1
2
  • 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 $575). Flying from Detroit to Cologne in June is currently the most expensive (average of $936). 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 15h 20m. Turkish Airlines provides one of the quickest options available for as low as $671. 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 $575). Flying from Detroit to Cologne in June is currently the most expensive (average of $936). 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.

See more FAQs

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Alternative routes for Detroit to Cologne

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