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Wisconsin

$431+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
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 February 16, 2026.

This Gotogate deal was found by Cheapflights users on 2/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:35 pm
LHR
-
ORD
1 stop26h 45m
Icelandair
Mon 3/307:25 pm
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 2/12$534
This The Travel House deal was found by Cheapflights users on 2/14. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:50 pm
LHR
-
ORD
1 stop24h 20m
Brussels Airlines
Sat 2/284:20 pm
ORD
-
LHR
1 stop37h 40m
Brussels Airlines
Deal found 2/14$535
This FlightHub deal was found by Cheapflights users on 2/12. 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 2/266:30 pm
LHR
-
ORD
1 stop26h 55m
TAP AIR PORTUGAL
Sun 3/18:25 pm
ORD
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 2/12$539
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
LHR
-
ORD
1 stop15h 25m
TAP AIR PORTUGAL
Sun 3/18:25 pm
ORD
-
LHR
1 stop19h 10m
TAP AIR PORTUGAL
Deal found 2/16$540
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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.
Fri 4/178:00 am
LHR
-
ORD
1 stop14h 00m
TAP AIR PORTUGAL
Sun 4/266:00 pm
ORD
-
LHR
1 stop22h 00m
TAP AIR PORTUGAL
Deal found 2/15$544
This Ticket deal was found by Cheapflights users on 2/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:40 am
LHR
-
ORD
1 stop16h 05m
Scandinavian Airlines
Mon 3/307:15 pm
ORD
-
LHR
1 stop20h 25m
Scandinavian Airlines
Deal found 2/15$546
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/14. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 am
LHR
-
ORD
1 stop15h 25m
TAP AIR PORTUGAL
Sun 3/18:25 pm
ORD
-
LHR
1 stop20h 15m
TAP AIR PORTUGAL
Deal found 2/14$547
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:15 am
LHR
-
MSP
2 stops16h 05m
Multiple Airlines
Tue 5/267:30 pm
MSP
-
LHR
2 stops20h 15m
Multiple Airlines
Deal found 2/16$604
This Mytrip deal was found by Cheapflights users on 2/15. 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 4/17:40 am
LHR
-
MSP
1 stop15h 20m
Aer Lingus
Wed 4/86:30 pm
MSP
-
LHR
1 stop10h 40m
Aer Lingus
Deal found 2/15$720
This Trip.com deal was found by Cheapflights users on 2/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:40 am
LHR
-
MSP
2 stops17h 40m
Multiple Airlines
Mon 9/217:30 pm
MSP
-
LHR
2 stops19h 50m
Multiple Airlines
Deal found 2/14$730
This Trip.com deal was found by Cheapflights users on 2/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:35 am
LHR
-
MSP
2 stops16h 45m
Multiple Airlines
Sun 11/16:25 pm
MSP
-
LHR
2 stops15h 50m
Multiple Airlines
Deal found 2/13$754
This Trip.com deal was found by Cheapflights users on 2/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:30 am
LHR
-
MSP
2 stops40h 50m
Multiple Airlines
Mon 9/77:30 pm
MSP
-
LHR
2 stops17h 35m
Multiple Airlines
Deal found 2/15$756

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 February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(Gotogate)

One-way from

$431
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$950
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. 13% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 16, 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 4/23

6:45 pm-4:00 pm

1 stop27h 15m

Chicago O'Hare Intl

Sun 4/26

6:00 pm-12:45 pm

1 stop12h 45m

$548

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/18

10:20 am-5:45 pm

1 stop12h 25m

Chicago O'Hare Intl

Mon 3/23

8:20 pm-9:40 pm

1 stop20h 20m

$574

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 3/12

6:40 am-5:45 pm

1 stop16h 05m

Chicago O'Hare Intl

Sun 3/22

8:20 pm-6:50 pm

2 stops17h 30m

$583

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 4/17

7:05 am-4:10 pm

2 stops15h 05m

Chicago O'Hare Intl

Mon 4/20

7:15 pm-6:50 pm

2 stops17h 35m

$584

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 4/12

9:25 pm-6:15 pm

1 stop26h 50m

Chicago O'Hare Intl

Sat 4/25

7:25 pm-8:20 pm

1 stop18h 55m

$590

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 5/7

1:05 pm-6:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Mon 5/11

7:25 pm-8:20 pm

1 stop18h 55m

$604

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 3/2

6:40 am-4:45 pm

2 stops16h 05m

Chicago O'Hare Intl

Wed 3/11

8:20 pm-6:30 pm

1 stop17h 10m

$623

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 2/27

7:05 am-4:45 pm

2 stops15h 40m

Chicago O'Hare Intl

Mon 3/2

7:20 pm-7:55 pm

2 stops18h 35m

$627

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 4/8

8:00 am-4:00 pm

1 stop14h 00m

Chicago O'Hare Intl

Sun 4/12

6:00 pm-6:50 pm

1 stop18h 50m

$652

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/4

9:05 pm-4:45 pm

2 stops25h 40m

Chicago O'Hare Intl

Tue 3/10

1:37 pm-6:30 pm

2 stops23h 53m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

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 $1,122). 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.

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 TAP AIR PORTUGAL, Scandinavian Airlines, and British Airways 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 20h 13m. 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 $1,122). 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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