What is the cheapest airline that flies from Ohio to Cologne Köln/Bonn?

Air Canada, United Airlines, and British Airways are the most popular carriers operating from Ohio to Cologne Köln/Bonn

What airlines fly to Cologne?

United Airlines, Lufthansa and Delta are the top three most popular airlines that fly to Cologne from Ohio according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 9 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Cologne?

Flight times vary depending on what airport in Ohio you fly out of and what airport in Cologne you fly into. For example, flying from Cincinnati to Cologne takes 13h 20m on average. On the other hand, flying from Dayton to Cologne takes 15h 54m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Ohio to Cologne Köln/Bonn Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ohio 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.

$421 Cheap Flights from Ohio to Cologne in 2025/26

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Find the cheapest flights from Ohio to Cologne

Round-trip

One-way

Last minute

Cheap round-trip flights

2:13 pm - 12:15 pmDTW-CGN

16h 02m2 stops

5:55 pm - 2:10 pmCGN-DTW

26h 15m2 stops

$636Lufthansa

Find Deal

Wed, Oct 22 - Wed, Nov 5

2:13 pm - 7:40 pmDTW-CGN

23h 27m2 stops

6:05 am - 2:10 pmCGN-DTW

14h 05m2 stops

$642Multiple Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:15 pm - 12:10 pmDTW-CGN

11h 55m2 stops

6:45 am - 5:35 pmCGN-DTW

40h 50m2 stops

$667Air Canada

Find Deal

Tue, Nov 25 - Thu, Dec 4

8:50 pm - 4:10 pmCVG-CGN

13h 20m1 stop

12:00 pm - 6:55 pmCGN-CVG

12h 55m1 stop

$675British Airways

Find Deal

Wed, Dec 3 - Wed, Dec 10

8:50 pm - 4:10 pmCVG-CGN

13h 20m1 stop

5:15 pm - 8:38 pmCGN-CVG

33h 23m2 stops

$684British Airways

Find Deal

Wed, Dec 3 - Wed, Dec 10

2:06 pm - 4:10 pmCVG-CGN

20h 04m2 stops

12:00 pm - 11:32 pmCGN-CVG

17h 32m2 stops

$695American Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

4:10 pm - 12:15 pmDTW-CGN

14h 05m2 stops

8:40 am - 11:30 pmCGN-DTW

20h 50m3 stops

$700Air Canada

Find Deal

Wed, Oct 22 - Wed, Nov 5

4:20 pm - 12:15 pmDTW-CGN

13h 55m2 stops

6:05 am - 3:10 pmCGN-DTW

39h 05m2 stops

$741United Airlines

Find Deal

Sun, Oct 19 - Sat, Oct 25

7:45 pm - 5:10 pmDTW-CGN

16h 25m2 stops

9:10 am - 5:35 pmCGN-DTW

14h 25m2 stops

$755United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

10:00 pm - 8:25 pmCVG-CGN

16h 25m1 stop

10:20 am - 7:55 pmCGN-CVG

15h 35m1 stop

$1,880American Airlines

Find Deal

Sun, Oct 19 - Sat, Oct 25

Air Canada flights from Ohio to Cologne

Our best Air Canada deals on Ohio to Cologne flight tickets

Air Canada

Nov 25

DTW6:15 pmDetroit Metropolitan Wayne County

11h 55m

2 stops

CGN12:10 pmCologne Köln/Bonn

Dec 4

CGN6:45 amCologne Köln/Bonn

40h 50m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$667

Find similar

Air Canada

Oct 22

DTW4:10 pmDetroit Metropolitan Wayne County

14h 05m

2 stops

CGN12:15 pmCologne Köln/Bonn

Nov 5

CGN8:40 amCologne Köln/Bonn

20h 50m

3 stops

DTW11:30 pmDetroit Metropolitan Wayne County

$700

Find similar

Air Canada

Oct 7

DTW8:35 pmDetroit Metropolitan Wayne County

32h 35m

2 stops

CGN11:10 amCologne Köln/Bonn

Oct 16

CGN6:20 amCologne Köln/Bonn

19h 40m

2 stops

DTW8:00 pmDetroit Metropolitan Wayne County

$712

Find similar

United Airlines flights from Ohio to Cologne

Our best United Airlines deals on Ohio to Cologne flight tickets

United Airlines

Oct 19

DTW4:20 pmDetroit Metropolitan Wayne County

13h 55m

2 stops

CGN12:15 pmCologne Köln/Bonn

Oct 25

CGN6:05 amCologne Köln/Bonn

39h 05m

2 stops

DTW3:10 pmDetroit Metropolitan Wayne County

$741

Find similar

United Airlines

Oct 31

DTW7:45 pmDetroit Metropolitan Wayne County

16h 25m

2 stops

CGN5:10 pmCologne Köln/Bonn

Nov 7

CGN9:10 amCologne Köln/Bonn

14h 25m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$755

Find similar

United Airlines

Oct 10

DTW6:00 amDetroit Metropolitan Wayne County

29h 35m

2 stops

CGN5:35 pmCologne Köln/Bonn

Oct 17

CGN6:05 amCologne Köln/Bonn

23h 52m

2 stops

DTW11:57 pmDetroit Metropolitan Wayne County

$794

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 10/22

2:13 pm-12:15 pm

2 stops16h 02m

Cologne Köln/Bonn

Wed 11/5

5:55 pm-2:10 pm

2 stops26h 15m

$636

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 10/14

2:13 pm-7:40 pm

2 stops23h 27m

Cologne Köln/Bonn

Tue 10/21

6:05 am-2:10 pm

2 stops14h 05m

$642

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 11/25

6:15 pm-12:10 pm

2 stops11h 55m

Cologne Köln/Bonn

Thu 12/4

6:45 am-5:35 pm

2 stops40h 50m

$667

CincinnatiCologne

CVG - CGN

CVGCGN

Cincinnati Cinci./N. Kentucky

Wed 12/3

8:50 pm-4:10 pm

1 stop13h 20m

Cologne Köln/Bonn

Wed 12/10

12:00 pm-6:55 pm

1 stop12h 55m

$675

CincinnatiCologne

CVG - CGN

CVGCGN

Cincinnati Cinci./N. Kentucky

Wed 12/3

8:50 pm-4:10 pm

1 stop13h 20m

Cologne Köln/Bonn

Wed 12/10

5:15 pm-8:38 pm

2 stops33h 23m

$684

CincinnatiCologne

CVG - CGN

CVGCGN

Cincinnati Cinci./N. Kentucky

Wed 12/3

2:06 pm-4:10 pm

2 stops20h 04m

Cologne Köln/Bonn

Wed 12/10

12:00 pm-11:32 pm

2 stops17h 32m

$695

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 10/22

4:10 pm-12:15 pm

2 stops14h 05m

Cologne Köln/Bonn

Wed 11/5

8:40 am-11:30 pm

3 stops20h 50m

$700

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Sun 10/19

4:20 pm-12:15 pm

2 stops13h 55m

Cologne Köln/Bonn

Sat 10/25

6:05 am-3:10 pm

2 stops39h 05m

$741

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Fri 10/31

7:45 pm-5:10 pm

2 stops16h 25m

Cologne Köln/Bonn

Fri 11/7

9:10 am-5:35 pm

2 stops14h 25m

$755

CincinnatiCologne

CVG - CGN

CVGCGN

Cincinnati Cinci./N. Kentucky

Sun 10/19

10:00 pm-8:25 pm

1 stop16h 25m

Cologne Köln/Bonn

Sat 10/25

10:20 am-7:55 pm

1 stop15h 35m

$1,880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ohio 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

Prices

Airlines

Other information

What is the cheapest time of day to depart on your flight to Cologne?

The cheapest time of day to fly to Cologne is at noon when flights can be purchased for as low as $1,237. In the afternoon is when there is more demand to fly to Cologne, so prices are often more expensive at around $1,253 per ticket.

Cheap Ohio to Cologne flight deals and tips

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

Direct flights	None

There are no direct flights from Ohio to Cologne. There are no popular flight routes from Ohio to Cologne.

Search flight deals

When did momondo last update prices for flights from Ohio to Cologne Köln/Bonn Airport?
Prices for flights from Ohio to Cologne Köln/Bonn Airport refresh daily.
How old do you have to be to fly from Ohio to Cologne Köln/Bonn Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ohio 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 Ohio to Cologne?

It is quick and easy to find Ohio to Cologne flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cologne that suits you.

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

Yes. momondo allows you to filter the results for Ohio to Cologne flights to just show those with flexible booking policies.

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

Once you have performed a search for Ohio to Cologne flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Cologne from Ohio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.