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Wisconsin

$424+ 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
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$555
(World Air Fares)

One-way from

$424
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$885
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 ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This World Air Fares deal was found by Cheapflights users on 4/30. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:20 pmLGW - ORD
2 stops17h 51mFinnair
Mon 5/195:00 amORD - LGW
2 stops21h 35mFinnair
Deal found 4/30$555
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:00 amLHR - ORD
1 stop13h 20mMultiple Airlines
Mon 5/127:05 pmORD - LHR
1 stop11h 55mMultiple Airlines
Deal found 4/28$555
This Lufthansa deal was found by Cheapflights users on 4/29. 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.
Thu 5/89:00 amLHR - ORD
1 stop15h 15mLufthansa
Fri 5/166:05 pmORD - LHR
Nonstop8h 15mLufthansa
Deal found 4/29$556
This Air Canada deal was found by Cheapflights users on 4/29. 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 5/88:40 amLHR - ORD
2 stops15h 42mAir Canada
Sun 5/1112:00 pmORD - LHR
2 stops12h 30mAir Canada
Deal found 4/29$557
This oojo deal was found by Cheapflights users on 4/29. 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 9/253:40 pmLGW - ORD
1 stop32h 35mIcelandair
Mon 9/297:25 pmORD - LGW
1 stop13h 10mIcelandair
Deal found 4/29$558
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/1312:10 pmLHR - ORD
1 stop33h 45mUnited Airlines
Wed 5/214:25 pmORD - LHR
1 stop32h 30mUnited Airlines
Deal found 4/29$558
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:10 pmLHR - ORD
Nonstop8h 45mBritish Airways
Thu 9/187:10 pmORD - LHR
Nonstop7h 55mBritish Airways
Deal found 4/30$561
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/151:05 pmLHR - ORD
1 stop14h 10mIcelandair
Tue 6/37:25 pmORD - LHR
1 stop18h 55mIcelandair
Deal found 4/29$563
This World Air Fares deal was found by Cheapflights users on 4/29. 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.
Thu 9/188:45 amLCY - ORD
1 stop17h 10mMultiple Airlines
Mon 9/224:00 pmORD - LCY
1 stop18h 25mMultiple Airlines
Deal found 4/29$567
This lastminute.com deal was found by Cheapflights users on 4/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:45 amLHR - ORD
1 stop32h 25mVirgin Atlantic
Thu 5/228:40 amORD - LHR
1 stop22h 30mVirgin Atlantic
Deal found 4/30$571
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:20 amLCY - ORD
1 stop10h 50mDelta
Tue 9/94:20 pmORD - LCY
1 stop9h 50mDelta
Deal found 4/30$575
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:10 pmLHR - ORD
Nonstop8h 50mFinnair
Wed 1/146:45 pmORD - LHR
Nonstop7h 50mFinnair
Deal found 4/30$583

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 May 1, 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

Thu 5/15

12:20 pm-12:11 am

2 stops17h 51m

Chicago O'Hare Intl

Mon 5/19

5:00 am-8:35 am

2 stops21h 35m

$555

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 5/5

6:00 am-1:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Mon 5/12

7:05 pm-1:00 pm

1 stop11h 55m

$555

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 5/8

9:00 am-6:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Fri 5/16

6:05 pm-8:20 am

Nonstop8h 15m

$556

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 5/8

8:40 am-6:22 pm

2 stops15h 42m

Chicago O'Hare Intl

Sun 5/11

12:00 pm-6:30 am

2 stops12h 30m

$557

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 9/25

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Mon 9/29

7:25 pm-2:35 pm

1 stop13h 10m

$558

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 5/13

12:10 pm-3:55 pm

1 stop33h 45m

Chicago O'Hare Intl

Wed 5/21

4:25 pm-6:55 am

1 stop32h 30m

$558

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 5/9

1:05 pm-6:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Mon 5/26

7:25 pm-11:55 am

1 stop10h 30m

$562

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 5/16

2:25 pm-5:00 pm

Nonstop8h 35m

Chicago O'Hare Intl

Tue 5/20

11:50 am-6:15 am

1 stop12h 25m

$567

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 5/8

11:45 am-2:10 pm

1 stop32h 25m

Chicago O'Hare Intl

Thu 5/22

8:40 am-1:10 pm

1 stop22h 30m

$571

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 5/8

12:15 pm-2:40 pm

Nonstop8h 25m

Chicago O'Hare Intl

Thu 5/15

7:10 pm-9:05 am

Nonstop7h 55m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 May 1, 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
7,934 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

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
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

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
781 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

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
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

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 $494. TAP AIR PORTUGAL flights start at $528 while deals on British Airways start at $531 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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