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Cheap flights from Detroit to Cologne from $636

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Cologne departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:50 pm - 9:25 am
DTW
-
CGN
30h 35m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$636Turkish Airlines
Tue, Apr 7 - Thu, Apr 23
Turkish Airlines Logo
8:50 pm - 9:25 am
DTW
-
CGN
30h 35m
1 stop
Turkish Airlines Logo
2:50 pm - 6:45 pm
CGN
-
DTW
33h 55m
1 stop
$645Turkish Airlines
Tue, Apr 7 - Thu, Apr 23
Turkish Airlines Logo
8:50 pm - 6:10 pm
DTW
-
CGN
15h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$661Turkish Airlines
Tue, Apr 7 - Thu, Apr 23
Turkish Airlines Logo
8:50 pm - 1:50 pm
DTW
-
CGN
35h 00m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$766Turkish Airlines
Tue, May 5 - Tue, May 12
Turkish Airlines Logo
8:50 pm - 9:25 am
DTW
-
CGN
30h 35m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$791Turkish Airlines
Wed, Apr 15 - Sun, Apr 19
Turkish Airlines Logo
8:50 pm - 6:10 pm
DTW
-
CGN
15h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$798Turkish Airlines
Fri, May 1 - Fri, May 8
Turkish Airlines Logo
8:50 pm - 9:25 am
DTW
-
CGN
30h 35m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$800Turkish Airlines
Wed, Apr 15 - Sun, Apr 19
Turkish Airlines Logo
8:50 pm - 6:10 pm
DTW
-
CGN
15h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$802Turkish Airlines
Sun, May 3 - Sun, May 10
Turkish Airlines Logo
8:50 pm - 9:25 am
DTW
-
CGN
30h 35m
1 stop
Turkish Airlines Logo
2:50 pm - 6:45 pm
CGN
-
DTW
33h 55m
1 stop
$942Turkish Airlines
Tue, Aug 11 - Tue, Aug 25
Turkish Airlines Logo
8:50 pm - 6:10 pm
DTW
-
CGN
15h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:45 pm
CGN
-
DTW
29h 35m
1 stop
$948Turkish Airlines
Tue, Aug 11 - Tue, Aug 25

Turkish Airlines flights from Detroit to Cologne

Our best Turkish Airlines deals on Detroit to Cologne flight tickets
Turkish Airlines
Apr 7
DTW8:50 pmDetroit Metropolitan Wayne County
30h 35m
1 stop
CGN9:25 amCologne Köln/Bonn
Apr 23
CGN7:10 pmCologne Köln/Bonn
29h 35m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$636
Turkish Airlines
Apr 7
DTW8:50 pmDetroit Metropolitan Wayne County
30h 35m
1 stop
CGN9:25 amCologne Köln/Bonn
Apr 23
CGN2:50 pmCologne Köln/Bonn
33h 55m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$645
Turkish Airlines
Apr 7
DTW8:50 pmDetroit Metropolitan Wayne County
15h 20m
1 stop
CGN6:10 pmCologne Köln/Bonn
Apr 23
CGN7:10 pmCologne Köln/Bonn
29h 35m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$661

Air Canada flights from Detroit to Cologne

Our best Air Canada deals on Detroit to Cologne flight tickets
Air Canada
May 5
DTW2:55 pmDetroit Metropolitan Wayne County
15h 30m
2 stops
CGN12:25 pmCologne Köln/Bonn
May 12
CGN1:05 pmCologne Köln/Bonn
51h 03m
2 stops
DTW10:08 amDetroit Metropolitan Wayne County
$1,035
Air Canada
Jul 4
DTW6:50 pmDetroit Metropolitan Wayne County
35h 35m
2 stops
CGN12:25 pmCologne Köln/Bonn
Jul 28
CGN8:30 amCologne Köln/Bonn
35h 41m
2 stops
DTW2:11 pmDetroit Metropolitan Wayne County
$1,480
Air Canada
Jul 4
DTW6:50 pmDetroit Metropolitan Wayne County
40h 30m
2 stops
CGN5:20 pmCologne Köln/Bonn
Jul 28
CGN1:05 pmCologne Köln/Bonn
31h 06m
2 stops
DTW2:11 pmDetroit Metropolitan Wayne County
$1,529

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 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

Tue 4/7

8:50 pm-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Thu 4/23

7:10 pm-6:45 pm

1 stop29h 35m

$636

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

$645
Quickest round-trip

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

7:10 pm-6:45 pm

1 stop29h 35m

$661

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 5/5

8:50 pm-1:50 pm

1 stop35h 00m

Cologne Köln/Bonn

Tue 5/12

7:10 pm-6:45 pm

1 stop29h 35m

$766

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 4/15

8:50 pm-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Sun 4/19

7:10 pm-6:45 pm

1 stop29h 35m

$791

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 5/1

8:50 pm-6:10 pm

1 stop15h 20m

Cologne Köln/Bonn

Fri 5/8

7:10 pm-6:45 pm

1 stop29h 35m

$798

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 4/15

8:50 pm-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Sun 4/19

7:10 pm-6:45 pm

1 stop29h 35m

$800

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sun 5/3

8:50 pm-6:10 pm

1 stop15h 20m

Cologne Köln/Bonn

Sun 5/10

7:10 pm-6:45 pm

1 stop29h 35m

$802

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 8/11

8:50 pm-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Tue 8/25

2:50 pm-6:45 pm

1 stop33h 55m

$942

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 8/11

8:50 pm-6:10 pm

1 stop15h 20m

Cologne Köln/Bonn

Tue 8/25

7:10 pm-6:45 pm

1 stop29h 35m

$948

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cologne from

How to get the cheapest flight ticket from Detroit to Cologne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Cologne?

Delta, Lufthansa and Icelandair are the top three most popular airlines that fly to Cologne from Detroit according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 8 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

When to book flights from Detroit to Cologne

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Cologne according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Cologne (DTT to CGN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Cologne

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Detroit to Cologne takes 15h 20m
There are no direct flights from Detroit to Cologne. There are no popular flight routes from Detroit to Cologne.
Search flight deals

  • How far is Detroit to Cologne Köln/Bonn by plane?

    There are 4037.2 mi between Detroit and Cologne Köln/Bonn. A reasonable flight in good conditions will take 15h 20m.

  • When did momondo last update prices for flights from Detroit to Cologne Köln/Bonn Airport?

    Prices for flights from Detroit to Cologne Köln/Bonn Airport were last updated today.

  • How old do you have to be to fly from Detroit to Cologne Köln/Bonn Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Cologne Köln/Bonn Airport.

  • What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

    The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Cologne?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Cologne. momondo saves you time and could save you money on your trip.

Can I find flights from Detroit to Cologne with flexible booking policies on momondo?

Flights from Detroit to Cologne with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Detroit to Cologne?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Cologne.

I’m not ready to book a flight from Detroit to Cologne right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cologne, momondo offers a useful price alert feature which will track prices for flights to Cologne from Detroit and alert you when they change.

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