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Wisconsin

$383+ Cheap flights from Heathrow (LHR) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
Feb 22 — Mar 11
Sun 2/22
Sun 3/1
1 adult, Economy
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Cheap flight deals from Heathrow to Wisconsin

Cheapest flights from Heathrow to Wisconsin
Explore the most affordable flight options available from Heathrow to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2026.

This Mytrip deal was found by Cheapflights users on 1/22. 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.
Sat 1/3112:15 pm
LHR
-
ORD
1 stop11h 05m
Icelandair
Sat 2/76:30 pm
ORD
-
LHR
1 stop10h 20m
Icelandair
Deal found 1/22$527
This TravelUp deal was found by Cheapflights users on 1/22. 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.
Thu 11/57:50 am
LHR
-
ORD
1 stop12h 10m
British Airways
Mon 11/96:35 pm
ORD
-
LHR
1 stop11h 05m
British Airways
Deal found 1/22$528
This TravelUp deal was found by Cheapflights users on 1/22. 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.
Mon 2/166:00 am
LHR
-
ORD
1 stop14h 00m
Multiple Airlines
Tue 3/246:45 pm
ORD
-
LHR
Nonstop8h 10m
Multiple Airlines
Deal found 1/22$529
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Mon 2/166:00 am
LHR
-
ORD
1 stop14h 00m
Austrian Airlines
Mon 2/231:02 pm
ORD
-
LHR
1 stop11h 38m
Austrian Airlines
Deal found 1/22$530
This Mytrip deal was found by Cheapflights users on 1/22. 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 2/58:35 pm
LHR
-
ORD
1 stop26h 45m
Icelandair
Tue 5/57:25 pm
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 1/22$531
This TravelUp deal was found by Cheapflights users on 1/22. 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 9/11:00 pm
LHR
-
ORD
1 stop12h 15m
British Airways
Mon 9/141:59 pm
ORD
-
LHR
1 stop10h 26m
British Airways
Deal found 1/22$532
This TravelUp deal was found by Cheapflights users on 1/22. 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.
Thu 4/231:25 pm
LHR
-
ORD
1 stop11h 50m
British Airways
Sun 4/263:31 pm
ORD
-
LHR
1 stop10h 19m
British Airways
Deal found 1/22$533
This TravelUp deal was found by Cheapflights users on 1/22. 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.
Mon 2/166:00 am
LHR
-
ORD
1 stop14h 00m
Multiple Airlines
Mon 2/235:50 pm
ORD
-
LHR
Nonstop8h 05m
Multiple Airlines
Deal found 1/22$534
This TravelUp deal was found by Cheapflights users on 1/22. 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.
Mon 3/98:50 am
LHR
-
ORD
1 stop11h 10m
British Airways
Sun 3/224:21 pm
ORD
-
LHR
1 stop10h 49m
British Airways
Deal found 1/22$535
This KAYAK deal was found by Cheapflights users on 1/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:30 pm
LHR
-
ORD
1 stop26h 15m
TAP AIR PORTUGAL
Wed 2/117:10 pm
ORD
-
LHR
1 stop14h 20m
TAP AIR PORTUGAL
Deal found 1/22$536
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 2/126:40 am
LHR
-
ORD
1 stop16h 05m
Scandinavian Airlines
Mon 3/27:20 pm
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Deal found 1/22$537
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:50 pm
LHR
-
ORD
1 stop12h 25m
British Airways
Sun 2/228:35 pm
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 1/21$538

Find flight deals from Heathrow to Wisconsin

Keep the following information in mind while searching for Heathrow to Wisconsin flight deals. Data was last updated January 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$530
(Trip.com)

One-way from

$383
(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 Heathrow to Wisconsin
Search Deals
One-way flight from London Heathrow to Wisconsin
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($116 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 Heathrow 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 23, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Wisconsin that are best for you.

Fly from

Heathrow

Fly to

Wisconsin

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 2/12

7:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Tue 3/3

9:15 pm-11:15 am

Nonstop8h 00m

$538

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 2/7

12:50 pm-7:15 pm

1 stop12h 25m

Chicago O'Hare Intl

Sun 2/22

9:00 pm-9:05 pm

1 stop18h 05m

$538

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 3/12

9:00 am-5:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 3/15

10:05 pm-11:15 am

Nonstop8h 10m

$539

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/4

7:50 am-2:00 pm

1 stop12h 10m

Chicago O'Hare Intl

Tue 3/10

9:35 pm-10:25 am

Nonstop7h 50m

$539

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 2/20

9:00 am-4:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 2/22

5:50 pm-7:55 am

Nonstop8h 05m

$540

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 2/15

7:50 am-7:15 pm

1 stop17h 25m

Chicago O'Hare Intl

Fri 2/27

9:00 pm-3:35 pm

1 stop12h 35m

$540

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 2/6

1:45 pm-4:20 pm

1 stop32h 35m

Chicago O'Hare Intl

Sun 2/8

5:50 pm-7:55 am

Nonstop8h 05m

$540

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 2/12

7:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Wed 3/4

9:15 pm-11:15 am

Nonstop8h 00m

$545

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 2/6

10:20 am-4:45 pm

1 stop12h 25m

Chicago O'Hare Intl

Sun 2/8

7:10 pm-4:00 pm

1 stop14h 50m

$545

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 2/10

7:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Wed 3/4

9:15 pm-11:15 am

Nonstop8h 00m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

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

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

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of $525). Flying from London Heathrow Airport 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 Heathrow Airport to Wisconsin?

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Wisconsin?

    Airlines like Lufthansa, British Airways, and United Airlines fly from London Heathrow Airport to Wisconsin in about 12h 25m. The time it takes to get you to your destination can typically vary by up to 55m. There are 3939 mi between London Heathrow Airport 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 Heathrow Airport to Wisconsin?

    The most popular flight routes from London Heathrow Airport to Wisconsin are London Heathrow - Chicago O'Hare Intl, London Heathrow - Minneapolis St Paul and London Heathrow - Milwaukee-Mitchell.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Wisconsin?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of $525). Flying from London Heathrow Airport 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 Heathrow to Wisconsin

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