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$343+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This oojo deal was found by Cheapflights users on 12/3. 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 stop19h 00mIcelandair
Deal found 12/3$626
This lastminute.com deal was found by Cheapflights users on 12/3. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:20 pmLHR - ORD
1 stop15h 32mJetBlue
Mon 1/126:45 amORD - LHR
1 stop18h 10mJetBlue
Deal found 12/3$634
This The Travel House deal was found by Cheapflights users on 12/3. 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 12/126:40 amLHR - ORD
2 stops21h 07mScandinavian Airlines
Thu 1/157:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 12/3$641
This Gotogate deal was found by Cheapflights users on 12/3. 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.
Fri 12/1212:15 pmLHR - ORD
1 stop11h 05mIcelandair
Thu 1/156:30 pmORD - LHR
1 stop19h 00mIcelandair
Deal found 12/3$646
This Gotogate deal was found by Cheapflights users on 12/3. 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 12/158:35 pmLHR - ORD
1 stop26h 45mIcelandair
Fri 1/166:30 pmORD - LHR
1 stop19h 00mIcelandair
Deal found 12/3$650
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/88:35 pmLHR - ORD
1 stop26h 45mIcelandair
Sun 12/146:30 pmORD - LHR
1 stop10h 20mIcelandair
Deal found 12/4$652
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
Sun 12/1410:20 amLHR - ORD
1 stop12h 25mScandinavian Airlines
Thu 2/57:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 12/3$653
This The Travel House deal was found by Cheapflights users on 12/4. 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 12/127:50 pmLHR - ORD
2 stops50h 55mScandinavian Airlines
Fri 1/167:20 pmORD - LHR
1 stop32h 00mScandinavian Airlines
Deal found 12/4$658
This oojo deal was found by Cheapflights users on 12/3. 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 12/237:50 pmLHR - ORD
2 stops26h 55mScandinavian Airlines
Thu 1/157:20 pmORD - LHR
2 stops17h 30mScandinavian Airlines
Deal found 12/3$664
This Travcart deal was found by Cheapflights users on 12/4. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:10 pmLHR - MSP
1 stop15h 34mIberia
Thu 1/82:01 pmMSP - LHR
1 stop14h 24mIberia
Deal found 12/4$689
This ChecknFly deal was found by Cheapflights users on 12/3. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 pmLHR - MSP
2 stops30h 33mFinnair
Sun 1/254:00 pmMSP - LHR
1 stop11h 15mFinnair
Deal found 12/3$709
This Travcart deal was found by Cheapflights users on 12/3. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:30 pmLHR - MSP
1 stop35h 09mMultiple Airlines
Fri 1/2311:40 amMSP - LHR
1 stop16h 20mMultiple Airlines
Deal found 12/3$711

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$624
(United Airlines)

One-way from

$343
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,074
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. 6% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 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 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 December 4, 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

Sun 2/15

6:30 am-1:25 pm

1 stop12h 55m

Chicago O'Hare Intl

Sat 2/28

3:45 pm-5:55 am

Nonstop8h 10m

$626

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 3/19

7:05 am-5:45 pm

2 stops15h 40m

Chicago O'Hare Intl

Tue 3/24

10:40 am-9:20 am

2 stops17h 40m

$627

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 5/24

6:30 am-12:55 pm

1 stop12h 25m

Chicago O'Hare Intl

Fri 6/5

8:40 am-10:00 am

1 stop19h 20m

$645

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 4/30

1:05 pm-6:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Mon 5/11

7:25 pm-11:55 am

1 stop10h 30m

$653

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 1/12

8:30 am-3:20 pm

1 stop12h 50m

Chicago O'Hare Intl

Mon 1/19

9:05 pm-11:15 am

Nonstop8h 10m

$654

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Fri 1/23

8:50 am-4:55 pm

1 stop14h 05m

Minneapolis St Paul

Sun 1/25

6:30 pm-11:25 am

1 stop10h 55m

$657

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 5/1

1:05 pm-9:40 pm

1 stop14h 35m

Chicago O'Hare Intl

Thu 5/14

7:25 pm-11:55 am

1 stop10h 30m

$660

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 5/2

1:05 pm-6:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Tue 5/12

7:25 pm-11:55 am

1 stop10h 30m

$660

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 5/3

1:05 pm-6:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Thu 5/14

7:25 pm-11:55 am

1 stop10h 30m

$660

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Thu 1/15

6:15 am-11:36 pm

2 stops23h 21m

Minneapolis St Paul

Mon 1/19

11:40 am-8:35 am

1 stop14h 55m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 $539). Flying from London Heathrow Airport to Wisconsin in January is currently the most expensive (average of $876). 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 United Airlines, Scandinavian Airlines, and Icelandair fly from London Heathrow Airport to Wisconsin in about 11h 10m. The time it takes to get you to your destination can typically vary by up to 4h 30m. 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 $539). Flying from London Heathrow Airport to Wisconsin in January is currently the most expensive (average of $876). 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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