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Cheap flights from Ohio to Cologne from $471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ohio to Cologne departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ohio to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:50 pm - 9:25 am
DTW
-
CGN
30h 35m
1 stop
Turkish Airlines Logo
2:50 pm - 6:45 pm
CGN
-
DTW
33h 55m
1 stop
$890Turkish Airlines
Wed, Sep 16 - Sat, Sep 26
Air Canada Logo
10:05 am - 5:20 pm
DTW
-
CGN
25h 15m
2 stops
Air Canada Logo
8:30 am - 6:12 pm
CGN
-
DTW
15h 42m
2 stops
$1,003Air Canada
Wed, Sep 16 - Sat, Sep 26
United Airlines Logo
2:35 pm - 12:25 pm
DTW
-
CGN
15h 50m
2 stops
United Airlines Logo
8:30 am - 11:57 pm
CGN
-
DTW
21h 27m
2 stops
$1,006United Airlines
Wed, Sep 16 - Sat, Sep 26
Air Canada Logo
1:55 pm - 5:20 pm
CVG
-
CGN
21h 25m
2 stops
Air Canada Logo
8:30 am - 3:54 pm
CGN
-
CVG
37h 24m
2 stops
$1,008Air Canada
Wed, Aug 12 - Tue, Aug 18
Lufthansa Logo
2:10 pm - 12:25 pm
DTW
-
CGN
16h 15m
2 stops
Lufthansa Logo
8:10 pm - 5:39 pm
CGN
-
DTW
27h 29m
2 stops
$1,062Lufthansa
Wed, Jul 15 - Wed, Jul 22
Lufthansa Logo
7:59 pm - 5:20 pm
PIT
-
CGN
15h 21m
2 stops
Lufthansa Logo
1:05 pm - 11:23 pm
CGN
-
PIT
16h 18m
2 stops
$1,106Lufthansa
Tue, Jun 2 - Tue, Jun 9
Air Canada Logo
10:15 am - 5:20 pm
DTW
-
CGN
25h 05m
2 stops
Air Canada Logo
8:30 am - 6:10 pm
CGN
-
DTW
15h 40m
2 stops
$1,129Air Canada
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
4:20 pm - 5:20 pm
CMH
-
CGN
19h 00m
2 stops
United Airlines Logo
1:05 pm - 10:52 pm
CGN
-
CMH
15h 47m
2 stops
$1,132United Airlines
Tue, Jun 2 - Tue, Jun 30
Multiple Airlines Logo
8:50 pm - 6:10 pm
DTW
-
CGN
15h 20m
1 stop
Multiple Airlines Logo
7:15 pm - 6:45 pm
CGN
-
DTW
29h 30m
2 stops
$1,165Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Lufthansa Logo
7:59 pm - 5:40 pm
PIT
-
CGN
15h 41m
2 stops
Lufthansa Logo
8:30 am - 11:36 pm
CGN
-
PIT
21h 06m
2 stops
$1,190Lufthansa
Fri, Jun 12 - Fri, Jun 19

Turkish Airlines flights from Ohio to Cologne

Our best Turkish Airlines deals on Ohio to Cologne flight tickets
Turkish Airlines
Sep 16
DTW8:50 pmDetroit Metropolitan Wayne County
30h 35m
1 stop
CGN9:25 amCologne Köln/Bonn
Sep 26
CGN2:50 pmCologne Köln/Bonn
33h 55m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$890
Turkish Airlines
May 25
DTW8:50 pmDetroit Metropolitan Wayne County
30h 35m
1 stop
CGN9:25 amCologne Köln/Bonn
May 29
CGN7:10 pmCologne Köln/Bonn
29h 35m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$1,233
Turkish Airlines
May 25
DTW8:50 pmDetroit Metropolitan Wayne County
15h 20m
1 stop
CGN6:10 pmCologne Köln/Bonn
May 29
CGN7:10 pmCologne Köln/Bonn
29h 35m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
$1,236

Air Canada flights from Ohio to Cologne

Our best Air Canada deals on Ohio to Cologne flight tickets
Air Canada
Sep 16
DTW10:05 amDetroit Metropolitan Wayne County
25h 15m
2 stops
CGN5:20 pmCologne Köln/Bonn
Sep 26
CGN8:30 amCologne Köln/Bonn
15h 42m
2 stops
DTW6:12 pmDetroit Metropolitan Wayne County
$1,003
Air Canada
Aug 12
CVG1:55 pmCincinnati Cinci./N. Kentucky
21h 25m
2 stops
CGN5:20 pmCologne Köln/Bonn
Aug 18
CGN8:30 amCologne Köln/Bonn
37h 24m
2 stops
CVG3:54 pmCincinnati Cinci./N. Kentucky
$1,008
Air Canada
Jun 23
DTW10:15 amDetroit Metropolitan Wayne County
25h 05m
2 stops
CGN5:20 pmCologne Köln/Bonn
Jun 30
CGN8:30 amCologne Köln/Bonn
15h 40m
2 stops
DTW6:10 pmDetroit Metropolitan Wayne County
$1,129

momondo Fare Finder

 
Customize your flight search to find flights from Ohio 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Ohio to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 9/16

8:50 pm-9:25 am

1 stop30h 35m

Cologne Köln/Bonn

Sat 9/26

2:50 pm-6:45 pm

1 stop33h 55m

$890

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 9/16

10:05 am-5:20 pm

2 stops25h 15m

Cologne Köln/Bonn

Sat 9/26

8:30 am-6:12 pm

2 stops15h 42m

$1,003

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 9/16

2:35 pm-12:25 pm

2 stops15h 50m

Cologne Köln/Bonn

Sat 9/26

8:30 am-11:57 pm

2 stops21h 27m

$1,006

CincinnatiCologne

CVG - CGN

CVGCGN

Cincinnati Cinci./N. Kentucky

Wed 8/12

1:55 pm-5:20 pm

2 stops21h 25m

Cologne Köln/Bonn

Tue 8/18

8:30 am-3:54 pm

2 stops37h 24m

$1,008

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 7/15

2:10 pm-12:25 pm

2 stops16h 15m

Cologne Köln/Bonn

Wed 7/22

8:10 pm-5:39 pm

2 stops27h 29m

$1,062
Quickest round-trip

PittsburghCologne

PIT - CGN

PITCGN

Pittsburgh

Tue 6/2

7:59 pm-5:20 pm

2 stops15h 21m

Cologne Köln/Bonn

Tue 6/9

1:05 pm-11:23 pm

2 stops16h 18m

$1,106

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Tue 6/23

10:15 am-5:20 pm

2 stops25h 05m

Cologne Köln/Bonn

Tue 6/30

8:30 am-6:10 pm

2 stops15h 40m

$1,129

ColumbusCologne

CMH - CGN

CMHCGN

Columbus

Tue 6/2

4:20 pm-5:20 pm

2 stops19h 00m

Cologne Köln/Bonn

Tue 6/30

1:05 pm-10:52 pm

2 stops15h 47m

$1,132

DetroitCologne

DTW - CGN

DTWCGN

Detroit Metropolitan Wayne County

Wed 9/16

8:50 pm-6:10 pm

1 stop15h 20m

Cologne Köln/Bonn

Sat 9/26

7:15 pm-6:45 pm

2 stops29h 30m

$1,165

PittsburghCologne

PIT - CGN

PITCGN

Pittsburgh

Fri 6/12

7:59 pm-5:40 pm

2 stops15h 41m

Cologne Köln/Bonn

Fri 6/19

8:30 am-11:36 pm

2 stops21h 06m

$1,190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Cologne from

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

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

SWISS and Turkish Airlines 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 53% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 6 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

Cheap Ohio to Cologne flight deals and tips

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Ohio to Cologne takes 13h 00m
There are no direct flights from Ohio to Cologne. There are no popular flight routes from Ohio to Cologne.
Search flight deals

Frequently asked questions about flying from Ohio to Cologne

  • 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 many operators does momondo search for flights from Ohio to Cologne Köln/Bonn Airport?

  • 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.

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