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Cheap flights from London Heathrow Airport to Wisconsin from £338

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Wisconsin

Enter your travel dates to find the best prices.

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 26 April 2026.

Mon 11/511:05
LHR
-
ORD
Nonstop9h 05m
United Airlines
Tue 14/705:00
ORD
-
LHR
1 stop10h 25m
United Airlines
Deal found 21/4£520
Sun 22/1110:20
LHR
-
ORD
1 stop12h 25m
Scandinavian Airlines
Sun 29/1119:20
ORD
-
LHR
1 stop17h 10m
Scandinavian Airlines
Deal found 25/4£521
Fri 23/1006:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Fri 13/1119:20
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Deal found 23/4£522
Mon 11/510:25
LHR
-
ORD
1 stop14h 01m
United Airlines
Mon 13/718:15
ORD
-
LHR
Nonstop8h 15m
United Airlines
Deal found 21/4£523
Wed 14/1006:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Wed 28/1020:20
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Deal found 23/4£524
Thu 29/1010:20
LHR
-
ORD
1 stop12h 25m
Scandinavian Airlines
Mon 2/1119:20
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Deal found 21/4£524
Wed 6/513:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Wed 13/522:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 23/4£525
Fri 9/1019:30
LHR
-
ORD
1 stop26h 40m
Scandinavian Airlines
Fri 30/1020:20
ORD
-
LHR
2 stops44h 15m
Scandinavian Airlines
Deal found 23/4£526
Thu 21/506:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Mon 9/1119:20
ORD
-
LHR
2 stops15h 05m
Scandinavian Airlines
Deal found 22/4£527
Mon 26/1006:40
LHR
-
ORD
1 stop16h 05m
Scandinavian Airlines
Sun 8/1119:20
ORD
-
LHR
1 stop16h 20m
Scandinavian Airlines
Deal found 23/4£528
Wed 28/1021:05
LHR
-
ORD
2 stops25h 40m
Scandinavian Airlines
Fri 13/1119:20
ORD
-
LHR
2 stops17h 10m
Scandinavian Airlines
Deal found 21/4£529
Tue 7/713:05
LHR
-
MSP
1 stop11h 15m
Icelandair
Sat 25/719:30
MSP
-
LHR
1 stop10h 25m
Icelandair
Deal found 21/4£567

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 26 April 2026.

Round-trip from

£520

One-way from

£338

Popular in

August

Cheapest in

May

Average price

£934
United Airlines
  • United Airlines
  • 11/5-14/7
  • 1 total stop
  • 19h 30m total
  • London to Wisconsin
Search Deals
20/10
  • 20/10
  • 2 total stops
  • 47h 04m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 26 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 1/9

06:50-12:00

1 stop11h 10m

Chicago O'Hare Intl

Tue 8/9

18:35-09:00

Nonstop8h 25m

£594

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 11/9

08:00-16:00

1 stop14h 00m

Chicago O'Hare Intl

Sun 20/9

18:00-18:50

1 stop18h 50m

£598

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

11:45-21:36

2 stops15h 51m

Chicago O'Hare Intl

Wed 23/9

18:10-12:05

1 stop11h 55m

£626

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 27/5

06:40-16:10

1 stop15h 30m

Chicago O'Hare Intl

Tue 9/6

07:10-09:20

2 stops20h 10m

£653

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 28/5

06:40-16:10

2 stops15h 30m

Chicago O'Hare Intl

Mon 1/6

07:00-09:20

2 stops20h 20m

£655

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

06:40-22:06

2 stops21h 26m

Chicago O'Hare Intl

Wed 23/9

19:15-16:25

2 stops15h 10m

£667

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Sun 17/5

08:50-17:00

1 stop14h 10m

Minneapolis St Paul

Sun 24/5

18:30-13:30

1 stop13h 00m

£668

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 8/6

08:40-15:55

1 stop13h 15m

Chicago O'Hare Intl

Mon 15/6

16:05-11:35

1 stop13h 30m

£688
Fastest return journey

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 11/5

12:15-14:55

Nonstop8h 40m

Chicago O'Hare Intl

Mon 25/5

17:00-06:50

Nonstop7h 50m

£698

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 22/6

06:50-12:00

1 stop11h 10m

Chicago O'Hare Intl

Sat 18/7

16:30-06:45

Nonstop8h 15m

£723

Flights are sorted by cheapest return flights first.

Deals found on 21/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 return 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £383). Flying from London Heathrow Airport to Wisconsin in March is currently the most expensive (average of £793). 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 for a return flight from London Heathrow Airport to Wisconsin?

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated 26 April 2026.
Read reviews from past customers who have flown with United Airlines,Virgin Atlantic, andJetBlue from London Heathrow Airport to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,653 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,653 reviews
United Airlines
7.4
Good
9,653 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Virgin Atlantic
7.4
Good
688 reviews
United Airlines
7.4
Good
9,653 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
JetBlue
7.2
Good
2,955 reviews
United Airlines
7.4
Good
9,653 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,915 reviews
United Airlines
7.4
Good
9,653 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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?

    Departing from London Heathrow Airport to Wisconsin will take you 11h 10m. London Heathrow Airport and Wisconsin are separated by a distance of 3939 mi. This flight may include one or multiple 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 holiday 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £383). Flying from London Heathrow Airport to Wisconsin in March is currently the most expensive (average of £793). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
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Gatwick to LaGuardia flights
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Luton to John F Kennedy Intl flights
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Stansted to Newark flights
London City to Newark flights
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Heathrow to San Francisco flights
Luton to Newark flights
Heathrow to Dallas/Fort Worth flights
Heathrow to O'Hare Intl flights
Heathrow to Baltimore flights
Gatwick to Orlando flights
Heathrow to Las Vegas flights
Heathrow to Seattle flights
Gatwick to Los Angeles flights
Gatwick to Boston flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Hobby flights
Heathrow to Atlanta flights
Stansted to Orlando flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Stansted to LaGuardia flights
Gatwick to Miami flights
Stansted to Miami flights
London City to Boston flights
Stansted to Dulles Intl flights
Heathrow to Ontario flights
Heathrow to George Bush Intcntl flights
London City to Dulles Intl flights
Stansted to Boston flights
Gatwick to San Francisco flights
Heathrow to Tampa flights
London City to San Francisco flights
London City to Miami flights
Luton to Los Angeles flights
London City to Orlando flights
Stansted to San Francisco flights
Heathrow to Denver flights

Top 4 airlines flying from Heathrow to Wisconsin

Discover the top 4 airlines that operate flights from Heathrow to Wisconsin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£460Average£554FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£645Average£860FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£700Average£1,046FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£734Average£826FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Wisconsin?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Wisconsin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Wisconsin?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Wisconsin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Wisconsin with no change fees?

Certainly. Search results for flights to Wisconsin from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Wisconsin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Wisconsin from Heathrow today and book when prices fit your budget.

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