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$372+ 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
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$527
(Lufthansa)

One-way from

$372
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$855
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 ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 21, 2025.

This Lufthansa deal was found by Cheapflights users on 2/20. 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 4/236:00 amLHR - ORD
1 stop12h 10mMultiple Airlines
Tue 4/294:05 pmORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 2/20$527
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:40 amLHR - ORD
1 stop12h 30mUnited Airlines
Tue 3/182:16 pmORD - LHR
1 stop10h 39mUnited Airlines
Deal found 2/20$528
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Tue 2/258:40 pmLHR - ORD
1 stop26h 40mIcelandair
Mon 3/36:30 pmORD - LHR
1 stop19h 00mIcelandair
Deal found 2/20$531
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 3/62:00 pmLGW - ORD
1 stop15h 28mMultiple Airlines
Tue 3/259:01 pmORD - LGW
2 stops30h 04mMultiple Airlines
Deal found 2/20$532
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Fri 2/216:00 amLHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Fri 2/288:20 pmORD - LHR
1 stop16h 35mTAP AIR PORTUGAL
Deal found 2/20$534
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Thu 3/66:00 amLHR - ORD
1 stop12h 55mSWISS
Tue 3/188:05 pmORD - LHR
1 stop11h 55mSWISS
Deal found 2/20$536
This TravelUp deal was found by Cheapflights users on 2/20. 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 3/12:10 pmLHR - ORD
Nonstop8h 50mBritish Airways
Tue 3/189:15 pmORD - LHR
Nonstop7h 45mBritish Airways
Deal found 2/20$537
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:05 amLHR - ORD
Nonstop8h 45mFinnair
Tue 4/294:55 pmORD - LHR
Nonstop7h 55mFinnair
Deal found 2/20$542
This ChecknFly deal was found by Cheapflights users on 2/20. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/272:30 pmLHR - ORD
1 stop13h 36mLufthansa
Wed 4/29:20 pmORD - LHR
Nonstop8h 25mLufthansa
Deal found 2/20$543
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/273:55 pmLGW - ORD
1 stop29h 35mTAP AIR PORTUGAL
Wed 4/26:00 pmORD - LGW
1 stop14h 00mTAP AIR PORTUGAL
Deal found 2/20$545
This SWISS deal was found by Cheapflights users on 2/20. 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 3/66:40 pmLGW - ORD
1 stop27h 35mSWISS
Mon 3/105:55 pmORD - LGW
2 stops18h 55mSWISS
Deal found 2/20$549
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:00 pmLGW - ORD
1 stop11h 15mIcelandair
Thu 5/227:25 pmORD - LGW
1 stop13h 15mIcelandair
Deal found 2/20$550

Find flights from London to Wisconsin within your budget

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 February 21, 2025.

Fly from

London

Fly to

Wisconsin

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 4/23

6:00 am-12:10 pm

1 stop12h 10m

Chicago O'Hare Intl

Tue 4/29

4:05 pm-6:20 am

Nonstop8h 15m

$527

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 3/7

7:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Wed 3/12

12:48 pm-5:55 am

1 stop12h 07m

$528

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 3/6

2:00 pm-11:28 pm

1 stop15h 28m

Chicago O'Hare Intl

Tue 3/25

9:01 pm-8:05 am

2 stops30h 04m

$532

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 3/8

7:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Wed 3/12

4:15 pm-8:45 am

1 stop11h 30m

$534

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 3/6

6:00 am-12:55 pm

1 stop12h 55m

Chicago O'Hare Intl

Tue 3/18

8:05 pm-1:00 pm

1 stop11h 55m

$536

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/12

10:25 am-2:50 pm

Nonstop9h 25m

Chicago O'Hare Intl

Wed 3/26

6:50 pm-7:55 am

Nonstop8h 05m

$537

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 4/15

9:25 pm-9:15 pm

1 stop29h 50m

Chicago O'Hare Intl

Tue 4/29

7:30 pm-11:55 am

1 stop10h 25m

$539

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 3/6

11:55 am-2:45 pm

Nonstop8h 50m

Chicago O'Hare Intl

Mon 3/10

9:15 pm-10:00 am

Nonstop7h 45m

$540

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 4/23

11:05 am-1:50 pm

Nonstop8h 45m

Chicago O'Hare Intl

Tue 4/29

4:55 pm-6:50 am

Nonstop7h 55m

$542

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 3/6

6:40 pm-4:15 pm

1 stop27h 35m

Chicago O'Hare Intl

Mon 3/10

5:55 pm-5:50 pm

2 stops18h 55m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from London to Wisconsin

Get recent, data-driven insights about flights from London to Wisconsin including ideal travel times, pricing trends, and more.

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 February 21, 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
8,213 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

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
8,213 reviews
Delta
8.0
Very good
8,213 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

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
1,331 reviews
Delta
8.0
Very good
8,213 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

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
1,080 reviews
Delta
8.0
Very good
8,213 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

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
1,273 reviews
Delta
8.0
Very good
8,213 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

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
773 reviews
Delta
8.0
Very good
8,213 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

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 WestJet, which is currently one of the cheapest options available, starting at $450. Icelandair flights start at $504 while deals on Aer Lingus start at $516 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.

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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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