HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Wisconsin

$380+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London 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 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 December 15, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 12/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:40 amLHR - ORD
1 stop16h 05mScandinavian Airlines
Sat 4/187:15 pmORD - LHR
1 stop32h 05mScandinavian Airlines
Deal found 12/12$611
This Scandinavian Airlines deal was found by Cheapflights users on 12/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:40 amLHR - ORD
1 stop16h 05mScandinavian Airlines
Mon 4/207:15 pmORD - LHR
2 stops20h 20mScandinavian Airlines
Deal found 12/12$615
This Scandinavian Airlines deal was found by Cheapflights users on 12/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:40 amLHR - ORD
1 stop16h 05mScandinavian Airlines
Fri 4/247:15 pmORD - LHR
1 stop32h 05mScandinavian Airlines
Deal found 12/12$631
This FlightHub deal was found by Cheapflights users on 12/12. 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 12/238:35 pmLHR - ORD
1 stop26h 45mIcelandair
Tue 4/217:25 pmORD - LHR
1 stop18h 55mIcelandair
Deal found 12/12$637
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:35 pmLHR - ORD
1 stop26h 45mIcelandair
Thu 1/156:30 pmORD - LHR
1 stop10h 20mIcelandair
Deal found 12/14$640
This FlightHub deal was found by Cheapflights users on 12/12. 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.
Thu 12/2510:20 amLHR - ORD
1 stop12h 25mScandinavian Airlines
Wed 4/227:15 pmORD - LHR
1 stop14h 45mScandinavian Airlines
Deal found 12/12$646
This Booking.com deal was found by Cheapflights users on 12/12. 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 12/2510:20 amLHR - ORD
1 stop12h 25mScandinavian Airlines
Fri 1/97:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 12/12$649
This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:35 pmLHR - ORD
2 stops31h 10mScandinavian Airlines
Thu 1/87:20 pmORD - LHR
2 stops17h 30mScandinavian Airlines
Deal found 12/13$652
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 12/2510:20 amLHR - ORD
1 stop12h 25mScandinavian Airlines
Sun 1/117:10 pmORD - LHR
1 stop17h 20mScandinavian Airlines
Deal found 12/12$655
This American Airlines deal was found by Cheapflights users on 12/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:30 amLHR - MSP
2 stops22h 29mAmerican Airlines
Sun 1/45:41 amMSP - LHR
1 stop20h 34mAmerican Airlines
Deal found 12/12$691
This American Airlines deal was found by Cheapflights users on 12/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:30 amLHR - MSP
2 stops22h 29mAmerican Airlines
Tue 1/61:02 pmMSP - LHR
2 stops14h 38mAmerican Airlines
Deal found 12/12$695
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/12. 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 12/254:00 pmLGW - ORD
1 stop29h 25mTAP AIR PORTUGAL
Sun 1/118:25 pmORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Deal found 12/12$697

Find flight deals from London to Wisconsin

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$606
(Kiwi.com)

One-way from

$380
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$912
Provider with most accurate pricing for London (LON)-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Milwaukee-Mitchell flights.
Search Deals
From London (LON) to Wisconsin
Search Deals
One-way flight from London (LON) to Wisconsin
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

LHR - ORD

LHRORD

London Heathrow

Sat 1/24

5:30 pm-4:55 pm

2 stops29h 25m

Chicago O'Hare Intl

Sat 2/7

7:20 pm-4:25 pm

2 stops15h 05m

$609

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/4

6:40 am-4:45 pm

1 stop16h 05m

Chicago O'Hare Intl

Tue 3/10

1:37 pm-6:30 pm

2 stops23h 53m

$624

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 4/12

9:25 pm-6:15 pm

1 stop26h 50m

Chicago O'Hare Intl

Mon 5/11

7:25 pm-11:55 am

1 stop10h 30m

$625

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 1/31

6:40 am-4:45 pm

1 stop16h 05m

Chicago O'Hare Intl

Tue 2/17

10:36 am-6:30 pm

2 stops25h 54m

$625

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 2/27

12:15 pm-5:20 pm

1 stop11h 05m

Chicago O'Hare Intl

Thu 4/2

7:25 pm-11:55 am

1 stop10h 30m

$645

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 1/27

9:00 am-4:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Tue 2/3

3:35 pm-10:25 am

1 stop12h 50m

$653

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 1/26

9:00 am-4:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Mon 2/2

6:50 pm-8:05 am

1 stop31h 15m

$653

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Wed 5/20

1:05 pm-6:20 pm

1 stop11h 15m

Minneapolis St Paul

Tue 5/26

7:30 pm-8:20 pm

1 stop18h 50m

$653

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/4

8:50 am-5:20 pm

2 stops14h 30m

Chicago O'Hare Intl

Sat 3/7

5:58 pm-10:05 am

2 stops34h 07m

$655

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 4/15

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Tue 5/12

7:25 pm-2:40 pm

1 stop13h 15m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from London to Wisconsin (average of $525). Flying from London to Wisconsin in December is currently the most expensive (average of $947). 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.

How much does it cost to fly round-trip from London to Wisconsin?

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.

  • How long is the flight from London to Wisconsin?

    Departing from London to Wisconsin will take you 14h 43m. There are 4000 mi between London and Wisconsin. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from London to Wisconsin (average of $525). Flying from London to Wisconsin in December is currently the most expensive (average of $947). 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 London to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Stansted to Newark flights
London City to Newark flights
Luton to Newark flights
Heathrow to Orlando flights
Heathrow to Miami flights
Heathrow to Boston flights
Manchester to John F Kennedy Intl flights
Heathrow to Dallas/Fort Worth flights
Gatwick to Orlando flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
Heathrow to Dulles Intl flights
Manchester to Orlando flights
Edinburgh to Boston flights
Gatwick to Miami flights
Heathrow to O'Hare Intl flights
Edinburgh to Newark flights
Edinburgh to John F Kennedy Intl flights
Gatwick to Boston flights
Heathrow to Seattle flights
Gatwick to Los Angeles flights
Heathrow to Hobby flights
London City to Miami flights
Heathrow to Baltimore flights
Heathrow to Tampa flights
Heathrow to Atlanta flights
London City to Los Angeles flights
Stansted to Miami flights
Manchester to Newark flights
Manchester to LaGuardia flights
Heathrow to George Bush Intcntl flights
Gatwick to Dallas/Fort Worth flights
London City to Boston flights
Heathrow to Denver flights
Stansted to Orlando flights
Heathrow to Philadelphia flights
Luton to Miami flights
Heathrow to Fort Lauderdale flights
Stansted to Boston 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.