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Cheap flights from London Heathrow Airport to Wisconsin from £427

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
19 Jun — 26 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 20 May 2026.

Thu 8/1018:45
LHR
-
ORD
1 stop27h 15m
TAP AIR PORTUGAL
Wed 14/1018:00
ORD
-
LHR
1 stop12h 45m
TAP AIR PORTUGAL
Deal found 17/5£513
Fri 9/1013:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Fri 16/1022:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 18/5£514
Tue 8/913:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Wed 16/922:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 17/5£515
Tue 22/913:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Sat 26/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Deal found 15/5£518
Sat 24/1006:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Sat 7/1119:15
ORD
-
LHR
2 stops15h 10m
Scandinavian Airlines
Deal found 18/5£521
Wed 14/1007:05
LHR
-
ORD
2 stops15h 05m
Scandinavian Airlines
Wed 21/1019:15
ORD
-
LHR
2 stops15h 10m
Scandinavian Airlines
Deal found 20/5£523
Fri 28/806:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Tue 8/919:15
ORD
-
LHR
1 stop14h 45m
Scandinavian Airlines
Deal found 17/5£524
Wed 9/911:05
LHR
-
ORD
Nonstop9h 05m
Austrian Airlines
Tue 15/918:35
ORD
-
LHR
Nonstop8h 25m
Austrian Airlines
Deal found 17/5£525
Fri 2/1008:40
LHR
-
ORD
1 stop13h 15m
United Airlines
Sat 3/1015:40
ORD
-
LHR
1 stop32h 50m
United Airlines
Deal found 18/5£526
Sat 7/1117:00
LHR
-
ORD
1 stop29h 45m
Scandinavian Airlines
Mon 9/1106:00
ORD
-
LHR
2 stops28h 00m
Scandinavian Airlines
Deal found 17/5£527
Mon 7/908:00
LHR
-
ORD
Nonstop9h 05m
Austrian Airlines
Tue 29/916:25
ORD
-
LHR
Nonstop8h 20m
Austrian Airlines
Deal found 19/5£527
Wed 23/1221:05
LHR
-
ORD
2 stops25h 40m
Scandinavian Airlines
Wed 30/1219:15
ORD
-
LHR
2 stops20h 20m
Scandinavian Airlines
Deal found 18/5£528

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 20 May 2026.

Round-trip from

£513

One-way from

£427

Popular in

April

Cheapest in

January

Average price

£677
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 8/10-14/10
  • 2 total stops
  • 40h 00m total
  • London to Wisconsin
Search Deals
Delta
  • Delta
  • 25/8
  • 1 total stop
  • 14h 41m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 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 20 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 8/9

06:00-12:35

1 stop12h 35m

Chicago O'Hare Intl

Wed 23/9

19:05-17:50

1 stop16h 45m

£587

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 27/8

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Sat 5/9

19:15-18:50

2 stops17h 35m

£615

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 10/10

06:40-16:10

2 stops15h 30m

Chicago O'Hare Intl

Thu 15/10

19:15-18:50

2 stops17h 35m

£621

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/6

11:55-22:58

1 stop17h 03m

Chicago O'Hare Intl

Sun 7/6

08:49-06:30

1 stop15h 41m

£631

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 6/9

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Mon 28/9

16:25-06:45

Nonstop8h 20m

£648

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 16/6

10:35-16:10

2 stops35h 35m

Chicago O'Hare Intl

Sat 29/8

19:15-09:35

2 stops32h 20m

£651

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Fri 12/6

07:40-17:00

1 stop15h 20m

Minneapolis St Paul

Sun 21/6

18:30-11:10

1 stop10h 40m

£656
Fastest return journey

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 4/9

09:45-12:30

Nonstop8h 45m

Chicago O'Hare Intl

Wed 16/9

17:50-07:40

Nonstop7h 50m

£661

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 14/10

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Mon 26/10

19:30-10:50

1 stop10h 20m

£671

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 15/10

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Tue 27/10

19:30-10:50

1 stop10h 20m

£702

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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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 £386). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £900). 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 20 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
9,739 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,739 reviews
United Airlines
7.4
Good
9,739 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Virgin Atlantic
7.4
Good
688 reviews
United Airlines
7.4
Good
9,739 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
JetBlue
7.2
Good
2,982 reviews
United Airlines
7.4
Good
9,739 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Iberia
7.0
Good
3,220 reviews
United Airlines
7.4
Good
9,739 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
7,990 reviews
United Airlines
7.4
Good
9,739 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 12h 35m. 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 £386). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £900). 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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Gatwick to Orlando flights
Stansted to Los Angeles flights
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London City to Los Angeles flights
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Stansted to LaGuardia flights
Heathrow to Hobby flights
Gatwick to Miami flights
Stansted to Orlando flights
London City to Boston flights
Gatwick to San Francisco flights
Stansted to Miami flights
London City to Miami flights
Stansted to San Francisco flights
London City to San Francisco flights
Heathrow to George Bush Intcntl flights
Stansted to Boston flights
Gatwick to Dulles Intl flights
Heathrow to Tampa flights
Heathrow to Ontario flights
Heathrow to Nashville flights
Stansted to Dulles Intl flights
Luton to Los Angeles flights
Stansted to O'Hare Intl flights
Heathrow to Denver flights
London City to O'Hare Intl flights

Top 5 airlines flying from Heathrow to Wisconsin

Discover the top 5 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 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£464Average£559FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£651Average£869FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£707Average£1,053FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£750Average£834FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£959Average£1,086FlexibilityNo 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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