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

Prices for flights from Wisconsin to Cologne Köln/Bonn Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Wisconsin to Cologne Köln/Bonn Airport?

As of December 2025, there are 2 operators available to choose from for flights from Wisconsin to Cologne Köln/Bonn Airport.

How old do you have to be to fly from Wisconsin 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 Wisconsin to Cologne Köln/Bonn Airport.

What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

The required travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cologne Köln/Bonn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$254 Cheap Flights from Wisconsin to Cologne in 2025/26

1 adult

0 bags

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Find the cheapest flights from Wisconsin to Cologne

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:42 pm - 12:50 pm

GRB

CGN

14h 08m2 stops

9:10 am - 6:57 pm

CGN

GRB

40h 47m2 stops

$586United Airlines

Wed, Feb 11 - Sun, Feb 15

11:50 am - 10:35 am

ORD

CGN

15h 45m1 stop

11:35 am - 6:25 pm

CGN

ORD

37h 50m1 stop

$619Turkish Airlines

Wed, Feb 4 - Wed, Feb 11

8:37 am - 4:10 pm

ORD

CGN

24h 33m2 stops

5:15 pm - 6:02 pm

CGN

ORD

31h 47m2 stops

$649British Airways

Wed, Feb 11 - Wed, Feb 18

9:45 pm - 4:10 pm

ORD

CGN

11h 25m1 stop

5:15 pm - 6:02 pm

CGN

ORD

31h 47m2 stops

$652British Airways

Wed, Feb 11 - Wed, Feb 18

5:25 pm - 3:40 pm

ORD

CGN

39h 15m2 stops

5:15 pm - 1:50 pm

CGN

ORD

27h 35m1 stop

$696British Airways

Wed, Feb 4 - Wed, Feb 11

5:10 pm - 3:40 pm

ORD

CGN

15h 30m1 stop

5:15 pm - 1:50 pm

CGN

ORD

27h 35m1 stop

$700British Airways

Thu, Jan 29 - Mon, Feb 2

7:10 pm - 9:10 pm

ORD

CGN

19h 00m2 stops

8:00 am - 9:39 am

CGN

ORD

32h 39m3 stops

$707Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

7:15 am - 9:10 pm

ORD

CGN

30h 55m3 stops

8:00 am - 9:39 am

CGN

ORD

32h 39m3 stops

$730Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

12:00 pm - 5:10 pm

MSP

CGN

22h 10m2 stops

8:40 am - 9:19 pm

CGN

MSP

19h 39m2 stops

$943Air Canada

Fri, Jan 30 - Tue, Feb 3

10:15 am - 5:05 pm

MSP

CGN

23h 50m2 stops

6:40 pm - 3:31 pm

CGN

MSP

27h 51m2 stops

$1,175SWISS

Mon, May 18 - Mon, Jun 8

United Airlines flights from Wisconsin to Cologne

Our best United Airlines deals on Wisconsin to Cologne flight tickets

United Airlines

Feb 11

GRB3:42 pmGreen Bay Austin-Straubel

14h 08m

2 stops

CGN12:50 pmCologne Köln/Bonn

Feb 15

CGN9:10 amCologne Köln/Bonn

40h 47m

2 stops

GRB6:57 pmGreen Bay Austin-Straubel

$586

Find similar

United Airlines

Feb 2

GRB2:39 pmGreen Bay Austin-Straubel

14h 31m

2 stops

CGN12:10 pmCologne Köln/Bonn

Feb 9

CGN9:10 amCologne Köln/Bonn

14h 37m

2 stops

GRB4:47 pmGreen Bay Austin-Straubel

$776

Find similar

United Airlines

Jan 30

GRB10:42 amGreen Bay Austin-Straubel

23h 28m

2 stops

CGN5:10 pmCologne Köln/Bonn

Feb 3

CGN6:45 amCologne Köln/Bonn

17h 02m

2 stops

GRB4:47 pmGreen Bay Austin-Straubel

$786

Find similar

Turkish Airlines flights from Wisconsin to Cologne

Our best Turkish Airlines deals on Wisconsin to Cologne flight tickets

Turkish Airlines

Feb 4

ORD11:50 amChicago O'Hare Intl

15h 45m

1 stop

CGN10:35 amCologne Köln/Bonn

Feb 11

CGN11:35 amCologne Köln/Bonn

37h 50m

1 stop

ORD6:25 pmChicago O'Hare Intl

$619

Find similar

Turkish Airlines

May 4

ORD7:50 pmChicago O'Hare Intl

15h 20m

1 stop

CGN6:10 pmCologne Köln/Bonn

May 12

CGN7:10 pmCologne Köln/Bonn

21h 30m

1 stop

ORD9:40 amChicago O'Hare Intl

$638

Find similar

Turkish Airlines

Jan 14

ORD11:50 amChicago O'Hare Intl

22h 25m

1 stop

CGN5:15 pmCologne Köln/Bonn

Feb 4

CGN6:15 pmCologne Köln/Bonn

22h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

$702

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Green BayCologne

GRB - CGN

GRBCGN

Green Bay Austin-Straubel

Wed 2/11

3:42 pm-12:50 pm

2 stops14h 08m

Cologne Köln/Bonn

Sun 2/15

9:10 am-6:57 pm

2 stops40h 47m

$586

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/4

11:50 am-10:35 am

1 stop15h 45m

Cologne Köln/Bonn

Wed 2/11

11:35 am-6:25 pm

1 stop37h 50m

$619

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/11

8:37 am-4:10 pm

2 stops24h 33m

Cologne Köln/Bonn

Wed 2/18

5:15 pm-6:02 pm

2 stops31h 47m

$649

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/11

9:45 pm-4:10 pm

1 stop11h 25m

Cologne Köln/Bonn

Wed 2/18

5:15 pm-6:02 pm

2 stops31h 47m

$652

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/4

5:25 pm-3:40 pm

2 stops39h 15m

Cologne Köln/Bonn

Wed 2/11

5:15 pm-1:50 pm

1 stop27h 35m

$696

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Thu 1/29

5:10 pm-3:40 pm

1 stop15h 30m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-1:50 pm

1 stop27h 35m

$700

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/4

7:10 pm-9:10 pm

2 stops19h 00m

Cologne Köln/Bonn

Wed 2/11

8:00 am-9:39 am

3 stops32h 39m

$707

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 2/4

7:15 am-9:10 pm

3 stops30h 55m

Cologne Köln/Bonn

Wed 2/11

8:00 am-9:39 am

3 stops32h 39m

$730

MinneapolisCologne

MSP - CGN

MSPCGN

Minneapolis St Paul

Fri 1/30

12:00 pm-5:10 pm

2 stops22h 10m

Cologne Köln/Bonn

Tue 2/3

8:40 am-9:19 pm

2 stops19h 39m

$943

MinneapolisCologne

MSP - CGN

MSPCGN

Minneapolis St Paul

Mon 5/18

10:15 am-5:05 pm

2 stops23h 50m

Cologne Köln/Bonn

Mon 6/8

6:40 pm-3:31 pm

2 stops27h 51m

$1,175

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 Wisconsin 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 airlines fly to Cologne?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Cologne from Wisconsin according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 4 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

Cheap Wisconsin to Cologne flight deals and tips

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

Fastest flight time	10h 55m
Direct flights	None

The fastest flight from Wisconsin to Cologne takes 10h 55m

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

Search flight deals

When did momondo last update prices for flights from Wisconsin to Cologne Köln/Bonn Airport?
Prices for flights from Wisconsin to Cologne Köln/Bonn Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to Cologne Köln/Bonn Airport?
As of December 2025, there are 2 operators available to choose from for flights from Wisconsin to Cologne Köln/Bonn Airport.
How old do you have to be to fly from Wisconsin 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 Wisconsin to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The required travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cologne Köln/Bonn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to Cologne?

Finding the right flight to Cologne from Wisconsin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cologne quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Wisconsin to Cologne.

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

Yes momondo offers price alerts on flights to Cologne from Wisconsin. 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.