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$551+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
ago. 30 — sep. 61
sáb. 8/30
sáb. 9/6
1 adult, Economy
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Cheap flight deals from Heathrow to Wisconsin

Keep the following information in mind while searching for Heathrow to Wisconsin flight deals. Data was last updated agosto 25, 2025.

Round-trip from

$569
(United Airlines)

One-way from

$551
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,349
From London Heathrow to Wisconsin
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One-way flight from London Heathrow to Wisconsin
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Highest demand for flights based on searches. 10% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 25, 2025.

This United Airlines deal was found by Cheapflights users on 8/25. 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.
sáb. 9/139:05 amLHR - ORD
1 stop34h 15mUnited Airlines
dom. 10/59:25 pmORD - LHR
Nonstop8h 20mUnited Airlines
Deal found 8/25$569
This United Airlines deal was found by Cheapflights users on 8/25. 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.
lun. 9/17:25 amLHR - ORD
1 stop12h 40mUnited Airlines
lun. 9/292:39 pmORD - LHR
1 stop10h 16mUnited Airlines
Deal found 8/25$570
This United Airlines deal was found by Cheapflights users on 8/23. 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.
mié. 9/36:50 amLHR - ORD
1 stop11h 15mUnited Airlines
sáb. 9/131:12 pmORD - LHR
1 stop12h 03mUnited Airlines
Deal found 8/23$571
This Lufthansa deal was found by Cheapflights users on 8/24. 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.
dom. 9/218:30 amLHR - ORD
1 stop12h 25mMultiple Airlines
dom. 9/284:00 pmORD - LHR
Nonstop8h 20mMultiple Airlines
Deal found 8/24$572
This United Airlines deal was found by Cheapflights users on 8/25. 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.
lun. 9/18:30 amLHR - ORD
1 stop12h 25mUnited Airlines
dom. 9/149:50 pmORD - LHR
Nonstop7h 55mUnited Airlines
Deal found 8/25$573
This United Airlines deal was found by Cheapflights users on 8/25. 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.
dom. 9/146:50 amLHR - ORD
1 stop11h 15mUnited Airlines
sáb. 10/48:40 amORD - LHR
1 stop18h 55mUnited Airlines
Deal found 8/25$574
This United Airlines deal was found by Cheapflights users on 8/24. 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.
dom. 8/316:50 amLHR - ORD
1 stop11h 05mUnited Airlines
sáb. 9/1310:43 amORD - LHR
1 stop14h 12mUnited Airlines
Deal found 8/24$575
This United Airlines deal was found by Cheapflights users on 8/25. 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.
lun. 9/17:25 amLHR - ORD
1 stop12h 40mUnited Airlines
jue. 10/22:00 pmORD - LHR
1 stop15h 50mUnited Airlines
Deal found 8/25$576
This Air Canada deal was found by Cheapflights users on 8/23. 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.
sáb. 11/156:50 amLHR - ORD
2 stops14h 05mMultiple Airlines
sáb. 11/2210:00 amORD - LHR
2 stops15h 10mMultiple Airlines
Deal found 8/23$577
This Icelandair deal was found by Cheapflights users on 8/23. 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.
lun. 11/2412:15 pmLHR - ORD
1 stop11h 05mIcelandair
dom. 11/306:30 pmORD - LHR
1 stop10h 20mIcelandair
Deal found 8/23$578
This Justfly.com deal was found by Cheapflights users on 8/23. 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.
dom. 10/1910:20 amLHR - ORD
1 stop11h 50mScandinavian Airlines
sáb. 11/87:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 8/23$579
This Icelandair deal was found by Cheapflights users on 8/23. 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.
jue. 11/208:35 pmLHR - ORD
1 stop26h 45mIcelandair
jue. 11/276:30 pmORD - LHR
1 stop19h 00mIcelandair
Deal found 8/23$580

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 agosto 25, 2025.
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

sáb. 9/13

9:05 am-1:20 pm

1 stop34h 15m

Chicago O'Hare Intl

dom. 10/5

2:08 pm-6:30 am

1 stop10h 22m

$569

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mié. 11/26

7:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

sáb. 1/17

1:00 pm-6:40 am

1 stop11h 40m

$570

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mié. 11/26

7:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

vie. 1/16

1:00 pm-6:40 am

1 stop11h 40m

$570

LondonChicago

LHR - ORD

LHRORD

London Heathrow

jue. 9/11

6:50 am-12:05 pm

1 stop11h 15m

Chicago O'Hare Intl

lun. 9/15

9:50 pm-11:45 am

Nonstop7h 55m

$571

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mié. 9/10

6:50 am-12:05 pm

1 stop11h 15m

Chicago O'Hare Intl

mié. 9/17

4:00 pm-6:20 am

Nonstop8h 20m

$571

LondonChicago

LHR - ORD

LHRORD

London Heathrow

vie. 10/3

6:50 am-12:05 pm

1 stop11h 15m

Chicago O'Hare Intl

sáb. 10/11

6:00 pm-8:20 am

Nonstop8h 20m

$571

LondonChicago

LHR - ORD

LHRORD

London Heathrow

sáb. 9/13

6:50 am-12:05 pm

1 stop11h 15m

Chicago O'Hare Intl

sáb. 9/27

9:25 pm-11:45 am

Nonstop8h 20m

$571

LondonChicago

LHR - ORD

LHRORD

London Heathrow

dom. 10/5

7:30 am-2:55 pm

1 stop13h 25m

Chicago O'Hare Intl

dom. 10/12

4:00 pm-6:20 am

Nonstop8h 20m

$572

LondonChicago

LHR - ORD

LHRORD

London Heathrow

dom. 9/21

8:30 am-2:55 pm

1 stop12h 25m

Chicago O'Hare Intl

jue. 10/16

2:39 pm-6:55 am

1 stop10h 16m

$572

LondonChicago

LHR - ORD

LHRORD

London Heathrow

dom. 9/21

8:30 am-2:55 pm

1 stop12h 25m

Chicago O'Hare Intl

dom. 9/28

4:00 pm-6:20 am

Nonstop8h 20m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of $280). Flying from London Heathrow Airport 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.

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 United Airlines, JetBlue, and Scandinavian Airlines fly from London Heathrow Airport to Wisconsin in about 13h 18m. The time it takes to get you to your destination can typically vary by up to 20h 57m. There are 3894 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 cheapest airlines to fly from London Heathrow Airport to Wisconsin one-way?

    $554 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Scandinavian Airlines and Aer Lingus, with prices starting from $555 and $556, respectively.

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of $280). Flying from London Heathrow Airport 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 Heathrow to Wisconsin

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