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$725+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — CGN
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$753
(Gurufare)

Popular in

May

Cheapest in

February

Average price

$809
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
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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 April 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 April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:10 pmDTW - CGN
1 stop15h 05mTurkish Airlines
Fri 12/56:15 pmCGN - DTW
1 stop30h 00mTurkish Airlines
Deal found 4/22$725
This Booking.com deal was found by Cheapflights users on 4/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:50 pmDTW - CGN
2 stops13h 15mAir Canada
Fri 12/59:10 amCGN - DTW
2 stops35h 57mAir Canada
Deal found 4/22$773
This Orbitz deal was found by Cheapflights users on 4/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:13 pmDTW - CGN
2 stops19h 22mBritish Airways
Fri 11/216:20 pmCGN - DTW
2 stops32h 11mBritish Airways
Deal found 4/23$794
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Fri 4/254:00 pmDTW - CGN
2 stops24h 25mMultiple Airlines
Sun 4/271:15 pmCGN - DTW
2 stops31h 17mMultiple Airlines
Deal found 4/21$1,413

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 April 24, 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 7/20

5:10 pm-8:25 pm

2 stops21h 15m

Cologne Köln/Bonn

Mon 7/28

9:15 pm-9:45 pm

2 stops30h 30m

$928

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 6/27

9:30 am-11:10 am

2 stops19h 40m

Cologne Köln/Bonn

Sun 7/13

6:35 pm-8:01 pm

2 stops31h 26m

$1,412

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 6/27

9:00 pm-6:15 pm

1 stop15h 15m

Cologne Köln/Bonn

Sun 7/13

7:10 pm-7:05 pm

1 stop29h 55m

$1,482

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 6/27

6:00 am-9:30 am

3 stops21h 30m

Cologne Köln/Bonn

Sun 7/13

10:15 am-11:02 pm

2 stops18h 47m

$3,600

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 June is currently the most expensive (average of $1,478). 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 April 24, 2025.
Turkish Airlines
7.3
Good
3,775 reviews

Overall

7.3

Food

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again
Turkish Airlines
7.3
Good
3,775 reviews
Turkish Airlines
7.3
Good
3,775 reviews

Overall

7.3

Food

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again
Air Canada
7.0
Good
9,192 reviews
Turkish Airlines
7.3
Good
3,775 reviews

Overall

7.3

Food

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again
British Airways
6.6
Okay
6,799 reviews
Turkish Airlines
7.3
Good
3,775 reviews

Overall

7.3

Food

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again

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 $753 on this airline. Additional options worth looking into are Turkish Airlines and Air Canada, starting at $763 and $1,411 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 $1,478). 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.

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