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$436+ Cheap flights from London (LON) 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from London to Wisconsin

Keep the following information in mind while searching for London to Wisconsin flight deals. Data was last updated April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$544
(World Air Fares)

One-way from

$436
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$942
Provider with most accurate pricing for London (LON)-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Milwaukee-Mitchell flights.
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From London (LON) to Wisconsin
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One-way flight from London (LON) to Wisconsin
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Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from London to Wisconsin

Cheapest flights from London to Wisconsin
Explore the most affordable flight options available from London to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This World Air Fares deal was found by Cheapflights users on 4/14. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:20 pmLGW - ORD
2 stops17h 51mFinnair
Wed 5/147:50 amORD - LGW
2 stops18h 20mFinnair
Deal found 4/14$544
This Lufthansa deal was found by Cheapflights users on 4/13. 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.
Sun 4/206:00 amLHR - ORD
1 stop12h 10mMultiple Airlines
Sat 5/34:05 pmORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 4/13$544
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:00 pmLGW - ORD
2 stops34h 40mMultiple Airlines
Wed 5/149:55 amORD - LGW
1 stop15h 00mMultiple Airlines
Deal found 4/14$545
This SmartFares deal was found by Cheapflights users on 4/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/208:40 amLHR - ORD
1 stop11h 30mVirgin Atlantic
Sat 5/36:59 pmORD - LHR
1 stop12h 11mVirgin Atlantic
Deal found 4/13$546
This Austrian Airlines deal was found by Cheapflights users on 4/13. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/209:05 amLHR - ORD
1 stop34h 15mAustrian Airlines
Sat 5/311:14 amORD - LHR
1 stop17h 26mAustrian Airlines
Deal found 4/13$547
This Lufthansa deal was found by Cheapflights users on 4/14. 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.
Wed 5/76:55 amLHR - ORD
1 stop13h 00mLufthansa
Mon 5/126:05 pmORD - LHR
Nonstop8h 15mLufthansa
Deal found 4/14$548
This Gotogate deal was found by Cheapflights users on 4/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:00 amLHR - ORD
2 stops19h 30mAir Canada
Sat 5/33:35 pmORD - LHR
1 stop12h 25mAir Canada
Deal found 4/13$549
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:35 pmLGW - ORD
1 stop27h 20mSWISS
Thu 5/86:35 pmORD - LGW
1 stop17h 15mSWISS
Deal found 4/14$554
This TravelUp deal was found by Cheapflights users on 4/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:15 pmLHR - ORD
Nonstop8h 30mBritish Airways
Sun 5/48:20 pmORD - LHR
Nonstop8h 10mBritish Airways
Deal found 4/14$554
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:05 pmLHR - ORD
1 stop11h 10mIcelandair
Wed 5/147:25 pmORD - LHR
1 stop10h 30mIcelandair
Deal found 4/14$558
This Gotogate deal was found by Cheapflights users on 4/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:40 pmLGW - ORD
1 stop32h 35mIcelandair
Sun 10/510:15 pmORD - LGW
1 stop10h 25mIcelandair
Deal found 4/14$562
This SWISS deal was found by Cheapflights users on 4/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:25 amLCY - ORD
1 stop12h 30mSWISS
Mon 5/56:35 pmORD - LCY
1 stop11h 55mSWISS
Deal found 4/14$564

Cheapflights Fare Finder

Customize your flight search to find flights from London 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 April 15, 2025.
Use the filters below to find and compare flights from London to Wisconsin that are best for you.

Fly from

London

Fly to

Wisconsin

Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 5/7

12:20 pm-12:11 am

2 stops17h 51m

Chicago O'Hare Intl

Wed 5/14

7:50 am-8:10 am

2 stops18h 20m

$544

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 4/24

8:40 am-3:55 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 4/28

10:37 am-11:35 am

1 stop18h 58m

$544

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 5/8

2:00 pm-6:40 pm

2 stops34h 40m

Chicago O'Hare Intl

Wed 5/14

9:55 am-6:55 am

1 stop15h 00m

$545

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 8/22

1:05 pm-6:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Fri 9/5

10:15 pm-8:20 pm

1 stop16h 05m

$546

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 9/7

10:25 am-1:20 pm

1 stop32h 55m

Chicago O'Hare Intl

Fri 9/19

2:53 pm-9:40 am

1 stop12h 47m

$547

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 5/7

6:55 am-1:55 pm

1 stop13h 00m

Chicago O'Hare Intl

Mon 5/12

6:05 pm-8:20 am

Nonstop8h 15m

$548

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/17

6:50 am-2:50 pm

2 stops14h 00m

Chicago O'Hare Intl

Wed 9/24

3:40 pm-10:00 am

1 stop12h 20m

$551

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 5/4

6:00 am-12:10 pm

1 stop12h 10m

Chicago O'Hare Intl

Sun 5/11

11:10 am-6:55 am

1 stop13h 45m

$552

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 4/30

6:35 pm-3:55 pm

1 stop27h 20m

Chicago O'Hare Intl

Thu 5/8

6:35 pm-5:50 pm

1 stop17h 15m

$554

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 4/26

12:15 pm-2:45 pm

Nonstop8h 30m

Chicago O'Hare Intl

Sun 5/4

8:20 pm-10:30 am

Nonstop8h 10m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 60 results
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Best time to book a flight from London to Wisconsin

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

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

Currently, February is the cheapest month in which you can book a flight from London to Wisconsin (average of $280). Flying from London 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.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 15, 2025.
To help decide which airline to fly from London to Wisconsin, see what other customers have to say about Delta, KLM and LOT. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $498. Aer Lingus flights start at $503 while deals on WestJet start at $505 one-way.

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

    The most popular flight routes from London to Wisconsin are London Heathrow - Chicago O'Hare Intl, London Gatwick - Chicago O'Hare Intl and London City - Chicago O'Hare Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London to Wisconsin (average of $280). Flying from London 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

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Alternative routes for London to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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