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Cologne

$247+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CGN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap 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 July 1, 2025.

Round-trip from

$713
(British Airways)

One-way from

$247
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$1,210
From Detroit (DTT) to Cologne Köln/Bonn
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One-way flight from Detroit (DTT) to Cologne Köln/Bonn
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Highest demand for flights based on searches. 14% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 1, 2025.

This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:00 pmDTW - CGN
2 stops23h 00mBritish Airways
Fri 9/1210:00 pmCGN - DTW
2 stops29h 30mBritish Airways
Deal found 7/1$713
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Mon 7/149:55 amDTW - CGN
3 stops26h 15mMultiple Airlines
Sat 11/2212:20 pmCGN - DTW
3 stops35h 13mMultiple Airlines
Deal found 6/30$837
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:20 pmDTW - CGN
2 stops17h 30mUnited Airlines
Fri 8/2212:55 pmCGN - DTW
2 stops15h 27mUnited Airlines
Deal found 7/1$983
This Turkish Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 8/279:00 pmDTW - CGN
1 stop34h 50mTurkish Airlines
Fri 9/127:10 pmCGN - DTW
1 stop29h 55mTurkish Airlines
Deal found 7/1$985
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:15 pmDTW - CGN
2 stops16h 55mLufthansa
Sat 11/225:55 pmCGN - DTW
2 stops26h 00mLufthansa
Deal found 6/30$991
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:55 amDTW - CGN
2 stops19h 15mAir Canada
Fri 9/127:40 amCGN - DTW
2 stops19h 49mAir Canada
Deal found 7/1$1,056

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 July 1, 2025.
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

Wed 8/27

4:00 pm-9:00 pm

2 stops23h 00m

Cologne Köln/Bonn

Fri 9/12

10:00 pm-9:30 pm

2 stops29h 30m

$713

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Mon 7/14

9:55 am-6:10 pm

3 stops26h 15m

Cologne Köln/Bonn

Sat 11/22

12:20 pm-5:33 pm

3 stops35h 13m

$837

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 8/15

4:20 pm-3:50 pm

2 stops17h 30m

Cologne Köln/Bonn

Fri 8/22

12:55 pm-10:22 pm

2 stops15h 27m

$983

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 8/27

9:00 pm-1:50 pm

1 stop34h 50m

Cologne Köln/Bonn

Fri 9/12

7:10 pm-7:05 pm

1 stop29h 55m

$985

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Mon 7/14

6:15 pm-5:10 pm

2 stops16h 55m

Cologne Köln/Bonn

Sat 11/22

5:55 pm-1:55 pm

2 stops26h 00m

$991

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 8/26

9:55 am-11:10 am

2 stops19h 15m

Cologne Köln/Bonn

Fri 9/12

7:40 am-9:29 pm

2 stops19h 49m

$1,056

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Mon 10/13

8:30 pm-7:50 am

2 stops29h 20m

$247

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Mon 10/13

9:00 pm-9:30 am

1 stop30h 30m

$546

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sun 7/6

6:22 pm-8:25 pm

2 stops20h 03m

$1,147

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $649). Flying from Detroit to Cologne in June is currently the most expensive (average of $1,257). 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.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated July 1, 2025.
Read through reviews of airlines operating flights from Detroit to Cologne, such as United Airlines, Turkish Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,858 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,886 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,665 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,204 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
7,086 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What are the cheapest airlines flying from Detroit to Cologne round-trip?

    Our cheapest airline available from Detroit to Cologne is British Airways. Our recent data shows that you can find tickets from as low as $713 on this airline. Additional options worth looking into are United Airlines and Turkish Airlines, starting at $983 and $985 round-trip. British Airways is currently priced 27% below the average price you’ll pay for this route.

  • 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 $649). Flying from Detroit to Cologne in June is currently the most expensive (average of $1,257). 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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