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Cheap flights from London Heathrow Airport to Wisconsin from £367

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
22 Aug — 29 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 23 July 2026.

Thu 26/1111:00
LHR
-
ORD
Nonstop8h 45m
British Airways
Tue 1/1221:50
ORD
-
LHR
Nonstop7h 45m
British Airways
Deal found 21/7£497
Fri 18/1206:00
LHR
-
ORD
1 stop15h 30m
TAP AIR PORTUGAL
Fri 1/120:10
ORD
-
LHR
1 stop15h 20m
TAP AIR PORTUGAL
Deal found 21/7£498
Mon 30/1115:40
LHR
-
ORD
Nonstop9h 05m
British Airways
Thu 3/1221:50
ORD
-
LHR
Nonstop7h 45m
British Airways
Deal found 21/7£499
Wed 9/913:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Tue 15/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 21/7£499
Sat 28/1109:40
LHR
-
ORD
1 stop14h 30m
Delta
Thu 3/1213:15
ORD
-
LHR
1 stop13h 45m
Delta
Deal found 21/7£500
Sun 20/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Tue 13/1019:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 20/7£501
Fri 27/1111:00
LHR
-
ORD
Nonstop8h 45m
British Airways
Fri 4/1217:10
ORD
-
LHR
Nonstop7h 45m
British Airways
Deal found 23/7£502
Thu 26/1111:00
LHR
-
ORD
Nonstop8h 45m
British Airways
Fri 4/1221:50
ORD
-
LHR
Nonstop7h 45m
British Airways
Deal found 21/7£502
Tue 25/819:50
LHR
-
ORD
1 stop24h 55m
TAP AIR PORTUGAL
Sun 6/918:00
ORD
-
LHR
1 stop12h 45m
TAP AIR PORTUGAL
Deal found 21/7£503
Sun 20/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Fri 25/922:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 20/7£504
Mon 7/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Mon 21/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Deal found 18/7£505
Mon 7/908:40
LHR
-
MKE
1 stop30h 04m
JetBlue
Mon 21/910:55
MKE
-
LHR
1 stop13h 35m
JetBlue
Deal found 23/7£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 23 July 2026.

Round-trip from

£497

One-way from

£367

Popular in

December

Cheapest in

January

Average price

£907
British Airways
  • British Airways
  • 26/11-1/12
  • Nonstop
  • 16h 30m total
  • London to Wisconsin
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 52h 25m total
  • London to Wisconsin
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 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 23 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

Thu 27/8

19:50-16:00

1 stop26h 10m

Chicago O'Hare Intl

Sat 5/9

18:05-22:00

1 stop21h 55m

£540

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 27/10

15:35-17:45

2 stops31h 10m

Chicago O'Hare Intl

Tue 3/11

19:15-21:35

2 stops20h 20m

£549

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 21/10

21:05-16:10

2 stops25h 05m

Chicago O'Hare Intl

Wed 18/11

19:15-18:30

1 stop17h 15m

£549

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Wed 23/9

19:15-18:30

1 stop17h 15m

£564

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 10/10

17:30-16:10

2 stops28h 40m

Chicago O'Hare Intl

Thu 15/10

19:15-16:00

1 stop14h 45m

£566

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 17/9

06:40-16:10

1 stop15h 30m

Chicago O'Hare Intl

Sun 20/9

19:15-19:55

2 stops18h 40m

£567

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 27/8

21:05-16:10

2 stops25h 05m

Chicago O'Hare Intl

Sat 5/9

19:15-18:50

2 stops17h 35m

£571

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 20/9

21:05-16:10

2 stops25h 05m

Chicago O'Hare Intl

Tue 13/10

19:15-18:30

1 stop17h 15m

£597

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 19/11

09:00-16:20

1 stop13h 20m

Chicago O'Hare Intl

Mon 23/11

15:45-05:55

Nonstop8h 10m

£620

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Wed 16/9

13:05-18:20

1 stop11h 15m

Minneapolis St Paul

Sun 20/9

19:30-20:20

1 stop18h 50m

£708

Flights are sorted by cheapest return flights first.

Deals found on 22/7

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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £596). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £1,073). 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 23 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
10,025 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

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
10,025 reviews
United Airlines
7.4
Good
10,025 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

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
3,021 reviews
United Airlines
7.4
Good
10,025 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

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
3,256 reviews
United Airlines
7.4
Good
10,025 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

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
8,129 reviews
United Airlines
7.4
Good
10,025 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

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 11h 15m. London Heathrow Airport and Wisconsin are separated by a distance of 4000 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £596). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £1,073). 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

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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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Stansted to Boston flights
Gatwick to O'Hare Intl flights
Luton to Miami flights
Gatwick to Seattle flights
Gatwick to San Francisco flights
Gatwick to Dallas/Fort Worth 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£528Average£561FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£652Average£889FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£714Average£1,090FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£961Average£1,088FlexibilityNo 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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