HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Wisconsin

$429+ Cheap flights from Cologne (CGN) to Wisconsin

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — MKE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cologne to Wisconsin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cologne to Wisconsin

Keep the following information in mind while searching for Cologne to Wisconsin flight deals. Data was last updated July 31, 2025.

Round-trip from

$525
(AirNGo)

One-way from

$429
(Kiwi.com)
From Cologne Köln/Bonn to Wisconsin
Search Deals
One-way flight from Cologne Köln/Bonn to Wisconsin
Search Deals

Find flight deals from Cologne to Wisconsin

Cheapest flights from Cologne to Wisconsin
Explore the most affordable flight options available from Cologne to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This AirNGo deal was found by Cheapflights users on 7/31. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:05 amCGN - ORD
1 stop15h 00mUnited Airlines
Sun 9/76:00 pmORD - CGN
1 stop11h 15mUnited Airlines
Deal found 7/31$525
This Sembo deal was found by Cheapflights users on 7/31. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:35 pmCGN - ORD
1 stop23h 55mMultiple Airlines
Wed 9/2410:40 amORD - CGN
2 stops17h 30mMultiple Airlines
Deal found 7/31$532
This Billigflug deal was found by Cheapflights users on 7/30. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:05 amCGN - ORD
1 stop15h 00mLufthansa
Sun 9/79:40 pmORD - CGN
1 stop12h 30mLufthansa
Deal found 7/30$536
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Thu 9/1810:15 amCGN - ORD
1 stop12h 40mBritish Airways
Thu 10/25:40 pmORD - CGN
1 stop20h 30mBritish Airways
Deal found 7/31$549
This Booking.com deal was found by Cheapflights users on 7/31. 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 10/176:20 amCGN - ORD
2 stops20h 51mAir Canada
Sun 10/263:45 pmORD - CGN
2 stops14h 20mAir Canada
Deal found 7/31$557
This British Airways deal was found by Cheapflights users on 7/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:55 pmCGN - MSP
2 stops26h 14mBritish Airways
Wed 10/157:10 pmMSP - CGN
2 stops18h 50mBritish Airways
Deal found 7/31$660
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:20 amCGN - MSP
2 stops35h 19mAir Canada
Thu 10/161:15 pmMSP - CGN
2 stops38h 55mAir Canada
Deal found 7/31$667
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:05 pmCGN - MKE
2 stops32h 25mBritish Airways
Mon 11/107:03 pmMKE - CGN
2 stops14h 07mBritish Airways
Deal found 7/30$724
This flugladen.de deal was found by Cheapflights users on 7/31. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:10 pmCGN - ORD
1 stop21h 30mTurkish Airlines
Sun 9/711:25 amORD - CGN
1 stop15h 05mTurkish Airlines
Deal found 7/31$890
This Billigflug deal was found by Cheapflights users on 7/30. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:20 amCGN - MSP
2 stops22h 23mMultiple Airlines
Mon 8/116:00 amMSP - CGN
2 stops20h 40mMultiple Airlines
Deal found 7/30$1,123
This Lufthansa deal was found by Cheapflights users on 7/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:40 amCGN - MKE
2 stops15h 20mLufthansa
Wed 8/1312:10 pmMKE - CGN
2 stops14h 35mLufthansa
Deal found 7/31$1,948

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to Wisconsin 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 July 31, 2025.
Use the filters below to find and compare flights from Cologne to Wisconsin that are best for you.

Fly from

Cologne

Fly to

Wisconsin

Route

Depart

Return

Price

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 9/1

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 9/7

6:00 pm-12:15 pm

1 stop11h 15m

$525

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 9/6

7:35 pm-12:30 pm

1 stop23h 55m

Chicago O'Hare Intl

Wed 9/24

10:40 am-11:10 am

2 stops17h 30m

$532

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 9/1

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 9/7

9:40 pm-5:10 pm

1 stop12h 30m

$536

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 9/18

10:15 am-3:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Thu 10/2

5:40 pm-9:10 pm

1 stop20h 30m

$549

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 10/17

6:20 am-8:11 pm

2 stops20h 51m

Chicago O'Hare Intl

Sun 10/26

3:45 pm-12:05 pm

2 stops14h 20m

$557

CologneMinneapolis

CGN - MSP

CGNMSP

Cologne Köln/Bonn

Thu 10/9

9:55 pm-5:09 pm

2 stops26h 14m

Minneapolis St Paul

Wed 10/15

7:10 pm-9:00 pm

2 stops18h 50m

$660

CologneMinneapolis

CGN - MSP

CGNMSP

Cologne Köln/Bonn

Thu 10/9

6:20 am-10:39 am

2 stops35h 19m

Minneapolis St Paul

Thu 10/16

1:15 pm-11:10 am

2 stops38h 55m

$667

CologneMilwaukee

CGN - MKE

CGNMKE

Cologne Köln/Bonn

Thu 11/6

5:05 pm-6:30 pm

2 stops32h 25m

Milwaukee-Mitchell

Mon 11/10

7:03 pm-4:10 pm

2 stops14h 07m

$724

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 9/1

7:10 pm-9:40 am

1 stop21h 30m

Chicago O'Hare Intl

Sun 9/7

11:25 am-9:30 am

1 stop15h 05m

$890

CologneChicago

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 9/1

6:20 am-10:22 pm

3 stops47h 02m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 18 results
1
2

Best time to book a flight from Cologne to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Cologne 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 Cologne to Wisconsin

What is the cheapest month to book a flight from Cologne to Wisconsin?

Currently, February is the cheapest month in which you can book a flight from Cologne to Wisconsin (average of $280). Flying from Cologne to Wisconsin in June is currently the most expensive (average of $376). 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.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, United Airlines, and Turkish Airlines from Cologne to Wisconsin to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
823 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,900 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Turkish Airlines
7.3
Good
3,933 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,851 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Cologne to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cologne to Wisconsin?

    Located just 9.5 mi from the city center, Cologne Köln/Bonn (CGN) is the airport most travelers will use when flying to Wisconsin from Cologne.

  • What are the cheapest airlines to fly from Cologne to Wisconsin one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $605. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Cologne to Wisconsin for a low price.

  • What are the most popular routes from Cologne to Wisconsin?

    Most travelers choose Cologne Köln/Bonn - Chicago O'Hare Intl, Cologne Köln/Bonn - Minneapolis St Paul or Cologne Köln/Bonn - Milwaukee-Mitchell when deciding on the best route from Cologne to Wisconsin.

  • Can I find deals for flights from Cologne to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Cologne to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Wisconsin.

  • Can I find deals for business class flights from Cologne to Wisconsin?

    Yes. Cheapflights offers flight deals from Cologne to Wisconsin 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 Cologne to Wisconsin?

    Currently, February is the cheapest month in which you can book a flight from Cologne to Wisconsin (average of $280). Flying from Cologne to Wisconsin in June is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cologne to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Newark flights
Frankfurt to John F Kennedy Intl flights
Frankfurt to LaGuardia flights
Frankfurt to Miami flights
Berlin to Newark flights
Frankfurt to Los Angeles flights
Berlin to John F Kennedy Intl flights
Munich to John F Kennedy Intl flights
Duesseldorf Intl to John F Kennedy Intl flights
Munich to Newark flights
Frankfurt to San Francisco flights
Frankfurt to Seattle flights
Frankfurt to O'Hare Intl flights
Duesseldorf Intl to Newark flights
Berlin to LaGuardia flights
Frankfurt-Hahn to John F Kennedy Intl flights
Frankfurt to Dulles Intl flights
Duesseldorf Intl to LaGuardia flights
Frankfurt to Las Vegas flights
Frankfurt to Dallas/Fort Worth flights
Frankfurt to Boston flights
Munich to LaGuardia flights
Frankfurt to Ontario flights
Frankfurt to Santa Ana flights
Frankfurt-Hahn to Newark flights
Stuttgart to Newark flights
Frankfurt to Long Beach flights
Frankfurt to Baltimore flights
Munich to Los Angeles flights
Stuttgart to John F Kennedy Intl flights
Munich to Miami flights
Munich to San Francisco flights
Hamburg to John F Kennedy Intl flights
Frankfurt to Orlando flights
Hamburg to Newark flights
Stuttgart to LaGuardia flights
Munich to O'Hare Intl flights
Frankfurt to Reagan-National flights
Frankfurt to Fort Lauderdale flights
Frankfurt to Atlanta flights
Hamburg to LaGuardia flights
Duesseldorf Intl to Miami flights
Frankfurt to Charlotte flights
Frankfurt-Hahn to Miami flights
Frankfurt to West Palm Beach flights
Frankfurt-Hahn to Los Angeles flights
Frankfurt to Hobby flights
Berlin to Los Angeles flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.