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Cologne

$313+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CGN
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
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 January 25, 2026.

This Justfly.com deal was found by Cheapflights users on 1/24. 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.
Tue 4/78:50 pm
DTW
-
CGN
1 stop30h 35m
Turkish Airlines
Thu 4/232:50 pm
CGN
-
DTW
1 stop33h 55m
Turkish Airlines
Deal found 1/24$638
This Air Canada deal was found by Cheapflights users on 1/22. 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 2/266:15 pm
DTW
-
CGN
2 stops11h 55m
Air Canada
Mon 3/26:55 pm
CGN
-
DTW
2 stops28h 40m
Air Canada
Deal found 1/22$654
This oojo deal was found by Cheapflights users on 1/24. 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.
Tue 3/109:05 pm
DTW
-
CGN
1 stop32h 30m
Turkish Airlines
Tue 3/1711:35 am
CGN
-
DTW
1 stop36h 35m
Turkish Airlines
Deal found 1/24$659
This oojo deal was found by Cheapflights users on 1/23. 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.
Mon 3/911:11 am
DTW
-
CGN
2 stops23h 59m
British Airways
Mon 3/165:15 pm
CGN
-
DTW
2 stops33h 01m
British Airways
Deal found 1/23$677
This Justfly.com deal was found by Cheapflights users on 1/22. 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.
Sat 2/286:15 pm
DTW
-
CGN
2 stops35h 55m
Multiple Airlines
Sat 3/75:55 pm
CGN
-
DTW
2 stops26h 00m
Multiple Airlines
Deal found 1/22$678
This Mytrip deal was found by Cheapflights users on 1/24. 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.
Wed 9/169:30 am
DTW
-
CGN
2 stops20h 50m
Air Canada
Wed 9/231:00 pm
CGN
-
DTW
2 stops37h 26m
Air Canada
Deal found 1/24$689
This Gotogate deal was found by Cheapflights users on 1/24. 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.
Sun 3/297:50 pm
DTW
-
CGN
2 stops15h 30m
Multiple Airlines
Sun 4/128:30 am
CGN
-
DTW
2 stops15h 03m
Multiple Airlines
Deal found 1/24$690
This oojo deal was found by Cheapflights users on 1/23. 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.
Mon 3/99:05 pm
DTW
-
CGN
1 stop15h 10m
Turkish Airlines
Mon 3/1611:35 am
CGN
-
DTW
1 stop36h 35m
Turkish Airlines
Deal found 1/23$697
This Mytrip deal was found by Cheapflights users on 1/24. 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.
Tue 3/105:09 am
DTW
-
CGN
2 stops34h 46m
Multiple Airlines
Tue 3/179:10 am
CGN
-
DTW
3 stops28h 36m
Multiple Airlines
Deal found 1/24$715
This Justfly.com deal was found by Cheapflights users on 1/23. 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.
Fri 4/108:50 pm
DTW
-
CGN
1 stop15h 20m
Turkish Airlines
Fri 4/247:10 pm
CGN
-
DTW
1 stop29h 35m
Turkish Airlines
Deal found 1/23$732

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 January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$638
(Justfly.com)

One-way from

$313
(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 January 25, 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-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Thu 4/23

2:50 pm-6:45 pm

1 stop33h 55m

$638

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Thu 2/26

6:15 pm-12:10 pm

2 stops11h 55m

Cologne Köln/Bonn

Mon 3/2

6:55 pm-5:35 pm

2 stops28h 40m

$654

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 3/10

9:05 pm-10:35 am

1 stop32h 30m

Cologne Köln/Bonn

Tue 3/17

11:35 am-7:10 pm

1 stop36h 35m

$659

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Mon 3/9

11:11 am-4:10 pm

2 stops23h 59m

Cologne Köln/Bonn

Mon 3/16

5:15 pm-9:16 pm

2 stops33h 01m

$677

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 3/10

11:11 am-4:30 pm

2 stops24h 19m

Cologne Köln/Bonn

Tue 3/17

5:05 pm-12:31 am

2 stops36h 26m

$677

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 2/28

6:15 pm-12:10 pm

2 stops35h 55m

Cologne Köln/Bonn

Sat 3/7

5:55 pm-1:55 pm

2 stops26h 00m

$678

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sun 3/29

7:50 pm-5:20 pm

2 stops15h 30m

Cologne Köln/Bonn

Sun 4/12

8:30 am-5:33 pm

2 stops15h 03m

$690

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Mon 3/9

9:05 pm-5:15 pm

1 stop15h 10m

Cologne Köln/Bonn

Mon 3/16

11:35 am-7:10 pm

1 stop36h 35m

$697

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 3/10

5:09 am-8:55 pm

2 stops34h 46m

Cologne Köln/Bonn

Tue 3/17

9:10 am-8:46 am

3 stops28h 36m

$715

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 4/10

8:50 pm-6:10 pm

1 stop15h 20m

Cologne Köln/Bonn

Fri 4/24

7:10 pm-6:45 pm

1 stop29h 35m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 19 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 $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 11h 55m. Turkish Airlines provides one of the quickest options available for as low as $654. There are 4063 mi between Detroit and Cologne. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $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.

See more FAQs

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