Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Wisconsin from £361

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
13 Jul — 20 Jul1
1 adult

Cheap flight deals from Heathrow to Wisconsin

Keep the following information in mind while searching for Heathrow to Wisconsin flight deals. Data was last updated 8 July 2025.

Round-trip from

£408

One-way from

£361

Popular in

August

Cheapest in

September

Average price

£815
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 23/8-1/9
  • 2 total stops
  • 45h 05m total
  • London to Wisconsin
Search Deals
5/11
  • 5/11
  • 3 total stops
  • 43h 48m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 8 July 2025.

Sat 23/819:50LHR - ORD
1 stop26h 25mTAP AIR PORTUGAL
Mon 1/918:10ORD - LHR
1 stop18h 40mTAP AIR PORTUGAL
Deal found 7/7£408
Wed 1/1019:30LHR - ORD
1 stop23h 50mMultiple Airlines
Tue 7/1016:00ORD - LHR
Nonstop8h 20mMultiple Airlines
Deal found 6/7£410
Wed 20/806:30LHR - ORD
1 stop14h 25mLufthansa
Wed 10/916:00ORD - LHR
Nonstop8h 20mLufthansa
Deal found 7/7£412
Fri 19/909:50LHR - ORD
1 stop11h 55mBritish Airways
Thu 25/920:40ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 7/7£413
Sun 24/820:05LHR - ORD
1 stop22h 05mSWISS
Tue 9/919:05ORD - LHR
1 stop15h 20mSWISS
Deal found 7/7£421
Fri 29/813:05LHR - ORD
1 stop11h 10mIcelandair
Sun 7/922:15ORD - LHR
1 stop16h 05mIcelandair
Deal found 7/7£422
Fri 29/813:30LHR - ORD
1 stop12h 25mUnited Airlines
Mon 15/918:00ORD - LHR
Nonstop8h 20mUnited Airlines
Deal found 6/7£423
Thu 11/906:50LHR - ORD
2 stops14h 05mAir Canada
Sun 14/914:08ORD - LHR
1 stop13h 27mAir Canada
Deal found 7/7£424
Sat 25/1006:40LHR - ORD
1 stop15h 30mScandinavian Airlines
Fri 31/1020:20ORD - LHR
2 stops41h 30mScandinavian Airlines
Deal found 6/7£435
Mon 8/908:25LHR - ORD
1 stop15h 30mJetBlue
Tue 16/909:42ORD - LHR
1 stop14h 48mJetBlue
Deal found 6/7£438
Fri 29/817:00LHR - ORD
2 stops20h 24mFinnair
Wed 1/1017:08ORD - LHR
1 stop13h 22mFinnair
Deal found 6/7£443
Fri 29/808:30LHR - ORD
Nonstop8h 55mAustrian Airlines
Thu 11/916:00ORD - LHR
Nonstop8h 20mAustrian Airlines
Deal found 6/7£445

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 8 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Wisconsin that are best for you.

Fly from

Heathrow

Fly to

Wisconsin

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 23/8

19:50-16:15

1 stop26h 25m

Chicago O'Hare Intl

Mon 1/9

18:10-18:50

1 stop18h 40m

£408

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 1/10

19:30-13:20

1 stop23h 50m

Chicago O'Hare Intl

Tue 7/10

16:00-06:20

Nonstop8h 20m

£410

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 20/8

06:30-14:55

1 stop14h 25m

Chicago O'Hare Intl

Wed 10/9

16:00-06:20

Nonstop8h 20m

£412

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 19/9

09:50-15:45

1 stop11h 55m

Chicago O'Hare Intl

Thu 25/9

20:40-10:30

Nonstop7h 50m

£413

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 24/8

20:05-12:10

1 stop22h 05m

Chicago O'Hare Intl

Tue 9/9

19:05-16:25

1 stop15h 20m

£421

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 29/8

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Mon 8/9

19:25-11:55

1 stop10h 30m

£422

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 29/8

13:30-19:55

1 stop12h 25m

Chicago O'Hare Intl

Mon 15/9

18:00-08:20

Nonstop8h 20m

£423

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 11/9

06:50-14:55

2 stops14h 05m

Chicago O'Hare Intl

Sun 14/9

14:08-09:35

1 stop13h 27m

£424

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 25/10

06:40-16:10

1 stop15h 30m

Chicago O'Hare Intl

Fri 31/10

20:20-18:50

2 stops41h 30m

£435

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 8/9

08:25-17:55

1 stop15h 30m

Chicago O'Hare Intl

Tue 16/9

09:42-06:30

1 stop14h 48m

£438

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 50 results
1
2
3
...
5

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, 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 8 July 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.

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 8 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andAustrian Airlines from London Heathrow Airport to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,963 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,368 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
806 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,311 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 £389 on Aer Lingus. Other airlines that offer cheap prices include WestJet from £391 and JetBlue from £391 one-way.

  • 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, 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Gatwick to LaGuardia flights
London City to Newark flights
Heathrow to Los Angeles flights
Stansted to John F Kennedy Intl flights
Heathrow to Orlando flights
Heathrow to Miami flights
Luton to John F Kennedy Intl flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Heathrow to Las Vegas flights
Heathrow to Boston flights
Heathrow to Dulles Intl flights
Gatwick to Orlando flights
Gatwick to Boston flights
Stansted to Newark flights
Heathrow to Dallas/Fort Worth flights
London City to Los Angeles flights
Heathrow to Seattle flights
Gatwick to Los Angeles flights
Gatwick to Stewart flights
Luton to Newark flights
London City to Orlando flights
Luton to Stewart flights
London City to Miami flights
Heathrow to Atlanta flights
Gatwick to Miami flights
Heathrow to Tampa flights
Heathrow to Baltimore flights
London City to Boston flights
Gatwick to Las Vegas flights
Heathrow to Hobby flights
London City to LaGuardia flights
Gatwick to San Francisco flights
Heathrow to Denver flights
Gatwick to O'Hare Intl flights
Luton to Los Angeles flights
London City to San Francisco flights
Heathrow to Philadelphia flights
London City to O'Hare Intl flights
Heathrow to Midway flights
Heathrow to Raleigh flights
Stansted to Miami flights
Heathrow to Reagan-National flights
Heathrow to Nashville 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£457Average£585FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£506Average£629FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£549Average£622FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£601Average£821FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£663Average£824FlexibilityNo cancel feeOn-time70%
Search British Airways 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.
Site
©2025 Cheapflights