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Wisconsin

$349+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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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 January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1111:55 am
LGW
-
ORD
1 stop11h 25m
Icelandair
Sat 2/146:30 pm
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 1/28$528
This Icelandair deal was found by Cheapflights users on 1/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:15 pm
LHR
-
ORD
1 stop11h 05m
Icelandair
Mon 2/236:30 pm
ORD
-
LHR
1 stop10h 20m
Icelandair
Deal found 1/26$528
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:55 am
LGW
-
ORD
1 stop11h 25m
Icelandair
Wed 3/46:30 pm
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 1/28$529
This oojo deal was found by Cheapflights users on 1/27. 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.
Wed 2/187:30 pm
LHR
-
ORD
1 stop27h 15m
Scandinavian Airlines
Mon 3/27:20 pm
ORD
-
LHR
2 stops17h 30m
Scandinavian Airlines
Deal found 1/27$529
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:05 pm
LGW
-
ORD
1 stop29h 55m
Multiple Airlines
Wed 5/66:31 am
ORD
-
LGW
1 stop17h 49m
Multiple Airlines
Deal found 1/28$530
This Icelandair deal was found by Cheapflights users on 1/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:35 pm
LHR
-
ORD
1 stop26h 45m
Icelandair
Tue 4/287:25 pm
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 1/27$530
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:00 pm
LGW
-
ORD
1 stop29h 25m
TAP AIR PORTUGAL
Wed 2/187:10 pm
ORD
-
LGW
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 1/27$531
This Mytrip deal was found by Cheapflights users on 1/27. 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 2/54:30 pm
LHR
-
ORD
1 stop28h 55m
TAP AIR PORTUGAL
Wed 2/187:10 pm
ORD
-
LHR
1 stop21h 30m
TAP AIR PORTUGAL
Deal found 1/27$531
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/74:35 pm
LGW
-
ORD
1 stop28h 10m
TAP AIR PORTUGAL
Wed 2/187:10 pm
ORD
-
LGW
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 1/28$532
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:20 am
LHR
-
ORD
1 stop12h 25m
Scandinavian Airlines
Mon 3/27:20 pm
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Deal found 1/28$532
This Icelandair deal was found by Cheapflights users on 1/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:55 am
LGW
-
ORD
1 stop11h 25m
Icelandair
Sat 5/27:25 pm
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 1/27$533
This TravelUp deal was found by Cheapflights users on 1/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:35 pm
LHR
-
ORD
1 stop26h 45m
Icelandair
Tue 3/177:30 pm
ORD
-
LHR
1 stop10h 20m
Icelandair
Deal found 1/29$534

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(Mytrip)

One-way from

$349
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$812
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 ($120 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 January 2026
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 January 29, 2026.
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

Fri 3/13

11:55 am-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Fri 5/1

7:25 pm-2:40 pm

1 stop13h 15m

$533

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/11

11:55 am-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Fri 5/1

10:25 pm-2:40 pm

1 stop10h 15m

$533

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 2/19

2:00 pm-7:47 pm

1 stop35h 47m

Chicago O'Hare Intl

Fri 3/6

12:44 pm-10:00 am

1 stop15h 16m

$544

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/11

9:00 am-5:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 3/18

1:06 pm-10:50 am

1 stop16h 44m

$548

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/4

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 3/10

7:30 pm-10:55 am

1 stop10h 25m

$549

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sat 2/21

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Wed 4/22

7:25 pm-2:40 pm

1 stop13h 15m

$551

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sat 4/18

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Mon 5/11

7:25 pm-11:45 am

1 stop10h 20m

$551

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sat 2/21

11:55 am-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 4/21

7:25 pm-2:40 pm

1 stop13h 15m

$551

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 3/9

7:40 am-3:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Tue 4/28

6:40 pm-9:00 am

Nonstop8h 20m

$552

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 3/7

7:30 am-6:28 pm

2 stops16h 58m

Chicago O'Hare Intl

Fri 3/13

9:15 pm-10:50 am

1 stop32h 35m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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, 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 July is currently the most expensive (average of $965). 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 11h 25m. There are 3960 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 July is currently the most expensive (average of $965). 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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