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Cologne

$760+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CGN
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$760
(oojo)

Popular in

May

Cheapest in

February

Average price

$2,016
Provider with most accurate pricing for Detroit (DTT)-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Cologne Köln/Bonn flights.
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From Detroit (DTT) to Cologne Köln/Bonn
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($372 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($108 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 10/199:00 pmDTW - CGN
1 stop15h 15mTurkish Airlines
Sat 10/252:50 pmCGN - DTW
1 stop34h 25mTurkish Airlines
Deal found 4/29$760
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/192:10 pmDTW - CGN
2 stops16h 05mLufthansa
Sat 10/257:35 pmCGN - DTW
2 stops34h 02mLufthansa
Deal found 4/29$911
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/73:12 pmDTW - CGN
2 stops23h 38mAmerican Airlines
Sun 6/1510:15 amCGN - DTW
2 stops18h 14mAmerican Airlines
Deal found 4/29$1,115
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sun 5/48:25 pmDTW - CGN
2 stops37h 25mMultiple Airlines
Thu 5/83:50 pmCGN - DTW
3 stops36h 21mMultiple Airlines
Deal found 4/29$1,130
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:11 pmDTW - CGN
2 stops33h 34mBritish Airways
Sat 6/2110:20 amCGN - DTW
2 stops16h 00mBritish Airways
Deal found 4/30$1,140
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:25 pmDTW - CGN
2 stops33h 50mUnited Airlines
Sat 6/216:05 amCGN - DTW
2 stops38h 05mUnited Airlines
Deal found 4/30$1,408
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/279:55 amDTW - CGN
2 stops19h 15mAir Canada
Sun 7/136:05 amCGN - DTW
2 stops39h 31mAir Canada
Deal found 4/30$1,409

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 May 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

Sun 10/19

9:00 pm-6:15 pm

1 stop15h 15m

Cologne Köln/Bonn

Sat 10/25

2:50 pm-7:15 pm

1 stop34h 25m

$760

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sun 10/19

2:10 pm-12:15 pm

2 stops16h 05m

Cologne Köln/Bonn

Sat 10/25

7:35 pm-11:37 pm

2 stops34h 02m

$911

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 6/7

3:12 pm-8:50 pm

2 stops23h 38m

Cologne Köln/Bonn

Sun 6/15

10:15 am-10:29 pm

2 stops18h 14m

$1,115

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 6/14

6:11 pm-9:45 am

2 stops33h 34m

Cologne Köln/Bonn

Sat 6/21

10:20 am-8:20 pm

2 stops16h 00m

$1,140

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 5/17

8:30 pm-10:45 pm

2 stops20h 15m

Cologne Köln/Bonn

Sat 5/24

1:55 pm-7:49 pm

2 stops35h 54m

$1,173

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sat 6/14

8:25 pm-12:15 pm

2 stops33h 50m

Cologne Köln/Bonn

Sat 6/21

6:05 am-2:10 pm

2 stops38h 05m

$1,408

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 6/27

9:55 am-11:10 am

2 stops19h 15m

Cologne Köln/Bonn

Sun 7/13

6:05 am-3:36 pm

2 stops39h 31m

$1,409

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 5/28

9:00 pm-6:10 pm

1 stop15h 10m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Detroit-Cologne flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $649). Flying from Detroit to Cologne in May is currently the most expensive (average of $1,389). 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.

Rainfall in Cologne by month

Plan your trip to Cologne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

Temperature in Cologne by month

Plan your trip to Cologne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 May 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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
3,790 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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
7.0
Good
9,252 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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
6.7
Okay
7,045 reviews
United Airlines
7.4
Good
8,696 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

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 Turkish Airlines. Our recent data shows that you can find tickets from as low as $760 on this airline. Additional options worth looking into are Lufthansa and American Airlines, starting at $911 and $1,115 round-trip. Turkish Airlines is currently priced 26% 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 May is currently the most expensive (average of $1,389). 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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