Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Wisconsin from £355

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Heathrow to Wisconsin

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Wisconsin (USWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£440

One-way from

£355
Scandinavian Airlines
  • Scandinavian Airlines
  • 27/1-7/2
  • 2 total stops
  • 27h 50m total
  • London to Wisconsin
18/3
  • 18/3
  • 2 total stops
  • 40h 32m total
  • London to Wisconsin

Find flight deals from Heathrow to Wisconsin

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 17 January 2025.

Mon 27/110:20LHR - ORD
1 stop13h 30mScandinavian Airlines
Fri 7/219:40ORD - LHR
1 stop14h 20mScandinavian Airlines
Deal found 17/1£440
Wed 29/111:00LHR - ORD
Nonstop8h 55mBritish Airways
Tue 29/421:15ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 16/1£441
Mon 27/111:55LHR - ORD
Nonstop8h 50mAmerican Airlines
Tue 11/218:35ORD - LHR
Nonstop7h 40mAmerican Airlines
Deal found 15/1£443
Tue 4/208:55LHR - ORD
1 stop13h 20mSWISS
Tue 25/219:05ORD - LHR
2 stops17h 35mSWISS
Deal found 15/1£445
Fri 28/212:15LHR - ORD
1 stop11h 05mIcelandair
Tue 11/319:30ORD - LHR
1 stop10h 20mIcelandair
Deal found 17/1£446
Mon 27/110:25LHR - ORD
Nonstop9h 25mUnited Airlines
Mon 10/221:10ORD - LHR
Nonstop8h 05mUnited Airlines
Deal found 16/1£447
Tue 28/106:20LHR - ORD
1 stop14h 45mDelta
Thu 20/210:10ORD - LHR
1 stop14h 55mDelta
Deal found 16/1£451
Mon 3/207:40LHR - ORD
1 stop12h 30mMultiple Airlines
Sun 16/213:20ORD - LHR
1 stop11h 20mMultiple Airlines
Deal found 16/1£452
Sat 1/208:30LHR - ORD
1 stop12h 45mLufthansa
Thu 6/217:50ORD - LHR
Nonstop8h 05mLufthansa
Deal found 16/1£453
Wed 22/108:55LHR - ORD
2 stops15h 55mAir Canada
Wed 29/113:55ORD - LHR
2 stops15h 55mAir Canada
Deal found 15/1£455
Wed 26/1106:50LHR - ORD
1 stop11h 25mBrussels Airlines
Sun 30/1121:10ORD - LHR
Nonstop8h 05mBrussels Airlines
Deal found 17/1£457
Tue 13/506:00LHR - ORD
1 stop13h 20mAustrian Airlines
Wed 21/513:12ORD - LHR
1 stop11h 43mAustrian Airlines
Deal found 16/1£458

Find flights from Heathrow to Wisconsin within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 27/1

10:20-17:50

1 stop13h 30m

Chicago O'Hare Intl

Fri 7/2

19:40-16:00

1 stop14h 20m

£440

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 29/1

11:00-13:55

Nonstop8h 55m

Chicago O'Hare Intl

Tue 29/4

21:15-10:55

Nonstop7h 40m

£441

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 11/2

13:35-17:00

Nonstop9h 25m

Chicago O'Hare Intl

Mon 24/2

21:10-11:15

Nonstop8h 05m

£442

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 27/1

11:55-14:45

Nonstop8h 50m

Chicago O'Hare Intl

Tue 11/2

18:35-08:15

Nonstop7h 40m

£443

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 4/2

08:55-16:15

1 stop13h 20m

Chicago O'Hare Intl

Tue 25/2

19:05-18:40

2 stops17h 35m

£445

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 28/2

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Tue 11/3

19:30-10:50

1 stop10h 20m

£446

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 27/1

06:30-14:30

1 stop14h 00m

Chicago O'Hare Intl

Tue 18/2

10:40-07:55

1 stop15h 15m

£447

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 7/2

08:55-16:15

1 stop13h 20m

Chicago O'Hare Intl

Tue 11/2

17:50-07:55

Nonstop8h 05m

£449

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 5/2

08:55-18:50

2 stops15h 55m

Chicago O'Hare Intl

Sun 16/2

11:04-07:10

2 stops14h 06m

£455

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 13/5

06:00-13:20

1 stop13h 20m

Chicago O'Hare Intl

Wed 21/5

13:12-06:55

1 stop11h 43m

£458

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 60 results
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.

Travel insights for flights from Heathrow to Wisconsin

Get recent, data-driven insights about flights from Heathrow to Wisconsin including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Heathrow Airport to Wisconsin?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £655). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £1,079). 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.

What is the cheapest time of day to fly from LHR to WI?

Find hourly flight availability from Heathrow to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

When flying from London Heathrow Airport to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 36.0 - 102.0 inches per month. June is typically the wettest month, when rainfall can reach 102.0 mm. January is typically the driest time to visit Wisconsin when rainfall is around 36.0 mm.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 17 January 2025.
To help decide which airline to fly from London to Wisconsin, see what other customers have to say about British Airways, Lufthansa and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,513 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,513 reviews
8.0
Very Good
8,513 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,339 reviews
8.0
Very Good
8,513 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,285 reviews
8.0
Very Good
8,513 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
786 reviews
8.0
Very Good
8,513 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5
Good
1,598 reviews
8.0
Very Good
8,513 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • What are the cheapest airlines to fly from London Heathrow Airport to Wisconsin one-way?

    One-way options have recently been found by users for as low as £356 on Icelandair. Other airlines that offer cheap prices include WestJet from £374 and Aer Lingus from £399 one-way.

  • What are the most popular routes from London Heathrow Airport to Wisconsin?

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £655). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £1,079). 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.

Top 6 airlines flying from Heathrow to Wisconsin

Discover the top 6 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£512Average£802FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£525Average£927FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£530Average£688FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£633Average£904FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£651Average£927FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£801Average£929FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.