$411 Cheap Flights from Cologne (CGN) to Detroit (DTW)

View $411 flight on Fri, Jan 30, 2026Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW)

Cheap Flights from Cologne to Detroit (CGN-DTW)

Prices were available within the past 7 days and start at $411 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Cologne (CGN) to Detroit (DTW)
Origin airport
Cologne - Bonn
Destination airport
Detroit Metropolitan Wayne County
Distance
4064 mi

Cologne to Detroit Flights

The cheapest times to fly from Cologne to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Detroit are during the month of . You can find some of the cheapest flights from Cologne to Detroit with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Detroit

Sunday is one of the best days to book for cheap flights from Cologne to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $411 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Secure a cheap one-way flight from $411 or cheap return flight from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW)?
Flying in can help you save, as it's the cheapest month for flights between CGN and DTW. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from CGN to DTW. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW)?
Direct flights from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to DTW?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW)?
To avoid potential delays on the Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Last-minute fares from CGN to DTW are generally more expensive. For the cheapest rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a CGN to DTW flight and hotel package?
Compared with arranging flights and hotels separately, booking a CGN to DTW flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and select from our wide range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Detroit Metropolitan Wayne County Airport (DTW)?
Typically, you can cancel or reschedule your CGN to DTW flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more details, go to our Customer Service portal.

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*Available to One Key members.