Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Wisconsin from £380

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
3 Jun — 10 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 4 May 2026.

Tue 22/913:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Tue 29/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 3/5£510
Tue 1/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Tue 8/922:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 2/5£513
Fri 10/713:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Sat 5/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 29/4£515
Wed 16/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Tue 22/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 2/5£515
Wed 16/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Wed 7/1019:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 30/4£516
Mon 21/913:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Mon 5/1019:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 29/4£518
Wed 9/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Wed 23/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 3/5£520
Wed 7/1013:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Mon 12/1019:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 29/4£521
Sun 4/1021:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Sat 10/1019:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 4/5£526
Thu 3/913:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Wed 30/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 3/5£529
Tue 22/913:05
LHR
-
MSP
1 stop11h 15m
Icelandair
Tue 29/919:30
MSP
-
LHR
1 stop10h 25m
Icelandair
Deal found 30/4£576
Mon 15/607:40
LHR
-
MSP
1 stop15h 20m
Aer Lingus
Mon 22/618:30
MSP
-
LHR
1 stop15h 30m
Aer Lingus
Deal found 2/5£582

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 4 May 2026.

Round-trip from

£510

One-way from

£380

Popular in

August

Cheapest in

May

Average price

£590
Icelandair
  • Icelandair
  • 22/9-29/9
  • 2 total stops
  • 30h 05m total
  • London to Wisconsin
Search Deals
8/6
  • 8/6
  • 3 total stops
  • 45h 45m 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 (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 4 May 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 15/9

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Wed 23/9

19:25-11:55

1 stop10h 30m

£561

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 4/9

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Wed 9/9

19:25-11:55

1 stop10h 30m

£584

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 14/9

08:40-15:55

1 stop13h 15m

Chicago O'Hare Intl

Wed 23/9

16:25-06:45

Nonstop8h 20m

£590

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

06:50-12:00

1 stop11h 10m

Chicago O'Hare Intl

Wed 23/9

16:25-06:45

Nonstop8h 20m

£595

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

06:30-14:58

2 stops14h 28m

Chicago O'Hare Intl

Wed 23/9

13:15-07:15

1 stop12h 00m

£625

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 27/8

19:50-16:00

1 stop26h 10m

Chicago O'Hare Intl

Sun 30/8

18:00-22:00

1 stop22h 00m

£636

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 13/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Mon 5/10

16:25-06:45

Nonstop8h 20m

£644

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 18/9

06:00-13:20

1 stop13h 20m

Chicago O'Hare Intl

Sun 20/9

18:35-09:00

Nonstop8h 25m

£652

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Wed 27/5

07:05-21:55

2 stops20h 50m

Milwaukee-Mitchell

Wed 3/6

07:15-16:25

2 stops27h 10m

£659

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Thu 25/6

08:40-08:46

1 stop30h 06m

Milwaukee-Mitchell

Tue 30/6

09:36-06:30

1 stop14h 54m

£660

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 £381). Flying from London Heathrow Airport to Wisconsin in March is currently the most expensive (average of £791). 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 4 May 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
9,681 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
9,681 reviews
United Airlines
7.4
Good
9,681 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
9,681 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
2,972 reviews
United Airlines
7.4
Good
9,681 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
7,944 reviews
United Airlines
7.4
Good
9,681 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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 - Green Bay Austin-Straubel.

  • 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 £381). Flying from London Heathrow Airport to Wisconsin in March is currently the most expensive (average of £791). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Gatwick to Newark flights
Heathrow to Los Angeles flights
Gatwick to LaGuardia flights
Heathrow to Orlando flights
Luton to John F Kennedy Intl flights
London City to Newark flights
Stansted to Newark flights
Heathrow to Miami flights
Luton to Newark flights
Heathrow to Boston flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Heathrow to Dulles Intl flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Las Vegas flights
Gatwick to Orlando flights
Heathrow to Seattle flights
Heathrow to Baltimore flights
Gatwick to Los Angeles flights
Stansted to Los Angeles flights
Gatwick to Boston flights
London City to Los Angeles flights
Heathrow to Hobby flights
Heathrow to Atlanta flights
Stansted to Orlando flights
Gatwick to Miami flights
Stansted to Miami flights
London City to Miami flights
Heathrow to George Bush Intcntl flights
London City to Orlando flights
Heathrow to Tampa flights
Luton to Los Angeles flights
Gatwick to San Francisco flights
Stansted to LaGuardia flights
London City to Boston flights
London City to San Francisco flights
Heathrow to Ontario flights
Stansted to Boston flights
Stansted to San Francisco flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Luton to Miami flights
Stansted to Dulles Intl flights
Heathrow to Nashville 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 4 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£458Average£552FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£643Average£858FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£698Average£1,040FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£732Average£823FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.