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Cheap flights from London Heathrow Airport to Wisconsin from £351

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
2 Aug — 9 Aug1
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 3 July 2026.

Sat 26/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Mon 5/1019:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 29/6£512
Wed 11/1110:20
LHR
-
ORD
1 stop12h 25m
Scandinavian Airlines
Sun 15/1119:15
ORD
-
LHR
2 stops15h 10m
Scandinavian Airlines
Deal found 29/6£513
Sat 5/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Sat 19/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 30/6£514
Wed 9/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Wed 23/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 29/6£515
Mon 7/921:25
LHR
-
ORD
1 stop30h 00m
Icelandair
Tue 15/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 30/6£516
Mon 14/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Mon 28/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 30/6£517
Sat 12/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Thu 17/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 30/6£518
Tue 13/1006:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Mon 26/1020:15
ORD
-
LHR
1 stop16h 25m
Scandinavian Airlines
Deal found 1/7£519
Wed 26/819:50
LHR
-
ORD
1 stop22h 50m
TAP AIR PORTUGAL
Wed 21/1018:00
ORD
-
LHR
1 stop12h 45m
TAP AIR PORTUGAL
Deal found 2/7£520
Sat 10/1011:10
LHR
-
ORD
Nonstop8h 40m
British Airways
Mon 19/1017:00
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 2/7£521
Wed 23/917:00
LHR
-
MSN
2 stops35h 53m
Scandinavian Airlines
Sat 26/913:45
MSN
-
LHR
2 stops22h 45m
Scandinavian Airlines
Deal found 2/7£630
Mon 24/808:40
LHR
-
MKE
1 stop30h 04m
JetBlue
Fri 28/809:36
MKE
-
LHR
1 stop14h 54m
JetBlue
Deal found 1/7£659

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 3 July 2026.

Round-trip from

£512

One-way from

£351

Popular in

December

Cheapest in

January

Average price

£917
Icelandair
  • Icelandair
  • 26/9-5/10
  • 2 total stops
  • 45h 45m total
  • London to Wisconsin
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 53h 05m total
  • London to Wisconsin
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 3 July 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

Wed 2/9

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Wed 9/9

19:15-17:40

1 stop16h 25m

£562

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 27/8

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Tue 15/9

19:15-16:25

2 stops15h 10m

£565

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 4/8

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Tue 6/10

19:15-18:50

2 stops17h 35m

£678

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 20/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Tue 13/10

21:30-11:55

Nonstop8h 25m

£683

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 7/8

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Fri 9/10

19:15-16:25

2 stops15h 10m

£695

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Mon 24/8

07:40-17:00

1 stop15h 20m

Minneapolis St Paul

Wed 26/8

18:30-13:55

1 stop13h 25m

£727

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 9/12

11:45-00:12

2 stops18h 27m

Green Bay Austin-Straubel

Wed 16/12

06:00-10:25

2 stops22h 25m

£729

LondonWausau

LHR - CWA

LHRCWA

London Heathrow

Fri 20/11

06:30-21:12

2 stops20h 42m

Wausau Central Wisconsin

Wed 25/11

07:00-06:50

2 stops17h 50m

£736

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 15/8

08:15-21:58

1 stop19h 43m

Chicago O'Hare Intl

Sat 29/8

13:55-06:30

1 stop10h 35m

£737

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 14/8

06:40-22:44

2 stops22h 04m

Chicago O'Hare Intl

Wed 26/8

19:15-18:30

1 stop17h 15m

£746

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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 £389). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £905). 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.

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 3 July 2026.
Read reviews from past customers who have flown with United Airlines,JetBlue, andIberia 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
9,929 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,929 reviews
United Airlines
7.4
Good
9,929 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
JetBlue
7.1
Good
3,009 reviews
United Airlines
7.4
Good
9,929 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Iberia
7.0
Good
3,250 reviews
United Airlines
7.4
Good
9,929 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
British Airways
6.7
Okay
8,093 reviews
United Airlines
7.4
Good
9,929 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 9h 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 £389). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £905). 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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Luton to Miami flights
London City to Hobby flights
Luton to Los Angeles flights
Gatwick to Dallas/Fort Worth flights
Gatwick to San Francisco flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
London City to San Francisco flights
London City to Boston flights
Heathrow to Denver flights
Stansted to San Francisco 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 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£530Average£563FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£655Average£883FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£741Average£1,097FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£964Average£1,092FlexibilityNo cancel feeOn-time77%
Search Iberia 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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