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Cheap flights from London Heathrow Airport to Wisconsin from £292

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

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 16 January 2026.

Round-trip from

£397

One-way from

£292

Popular in

August

Cheapest in

January

Average price

£606
British Airways
  • British Airways
  • 11/2-18/2
  • 1 total stop
  • 20h 50m total
  • London to Wisconsin
Search Deals
10/3
  • 10/3
  • 3 total stops
  • 53h 50m total
  • London to Wisconsin
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 16 January 2026.

Wed 11/212:10
LHR
-
ORD
1 stop13h 05m
British Airways
Wed 18/218:30
ORD
-
LHR
Nonstop7h 45m
British Airways
Deal found 14/1£397
Sat 5/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Sat 12/922:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 14/1£398
Fri 13/208:45
LHR
-
ORD
1 stop15h 40m
Lufthansa
Fri 20/215:45
ORD
-
LHR
Nonstop8h 10m
Lufthansa
Deal found 15/1£399
Thu 5/206:00
LHR
-
ORD
1 stop12h 45m
Multiple Airlines
Thu 12/217:50
ORD
-
LHR
Nonstop8h 05m
Multiple Airlines
Deal found 14/1£400
Wed 28/110:20
LHR
-
ORD
1 stop12h 25m
Scandinavian Airlines
Mon 16/320:20
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Deal found 14/1£400
Sat 7/206:40
LHR
-
ORD
2 stops16h 05m
Scandinavian Airlines
Sun 22/219:10
ORD
-
LHR
2 stops15h 15m
Scandinavian Airlines
Deal found 14/1£401
Sat 7/212:10
LHR
-
ORD
1 stop13h 05m
British Airways
Sat 14/218:30
ORD
-
LHR
Nonstop7h 45m
British Airways
Deal found 15/1£402
Sat 7/206:40
LHR
-
ORD
2 stops16h 05m
Scandinavian Airlines
Wed 18/219:20
ORD
-
LHR
1 stop17h 10m
Scandinavian Airlines
Deal found 14/1£403
Sat 24/112:10
LHR
-
ORD
1 stop13h 05m
British Airways
Mon 26/120:45
ORD
-
LHR
Nonstop7h 40m
British Airways
Deal found 14/1£404
Fri 13/207:30
LHR
-
ORD
1 stop13h 25m
Iberia
Fri 20/208:10
ORD
-
LHR
1 stop17h 10m
Iberia
Deal found 14/1£405
Thu 22/111:10
LHR
-
ORD
1 stop13h 15m
Lufthansa
Wed 4/217:50
ORD
-
LHR
Nonstop8h 05m
Lufthansa
Deal found 15/1£406
Tue 3/211:30
LHR
-
MKE
2 stops15h 24m
Virgin Atlantic
Wed 4/207:15
MKE
-
LHR
1 stop18h 35m
Virgin Atlantic
Deal found 13/1£460

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 16 January 2026.
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

Wed 4/3

08:50-14:00

1 stop11h 10m

Chicago O'Hare Intl

Tue 10/3

21:35-10:25

Nonstop7h 50m

£402

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 13/2

07:50-19:15

1 stop17h 25m

Chicago O'Hare Intl

Fri 20/2

21:00-15:35

1 stop12h 35m

£405

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 28/2

06:35-14:10

1 stop13h 35m

Chicago O'Hare Intl

Sun 8/3

08:50-06:40

1 stop16h 50m

£406

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 1/5

07:40-14:00

1 stop12h 20m

Chicago O'Hare Intl

Sun 10/5

22:20-12:15

Nonstop7h 55m

£415

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 7/2

06:35-14:10

1 stop13h 35m

Chicago O'Hare Intl

Sat 21/2

20:07-09:40

1 stop31h 33m

£418

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 21/2

12:10-19:15

1 stop13h 05m

Chicago O'Hare Intl

Tue 3/3

18:44-12:00

1 stop11h 16m

£419

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 13/2

08:40-14:20

1 stop11h 40m

Chicago O'Hare Intl

Fri 20/2

10:35-10:50

2 stops18h 15m

£424

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 13/2

07:25-10:45

Nonstop9h 20m

Chicago O'Hare Intl

Fri 20/2

15:45-05:55

Nonstop8h 10m

£424

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 13/2

07:25-10:45

Nonstop9h 20m

Chicago O'Hare Intl

Fri 20/2

15:45-05:55

Nonstop8h 10m

£424

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Tue 3/2

11:30-20:54

2 stops15h 24m

Milwaukee-Mitchell

Wed 4/2

07:15-07:50

1 stop18h 35m

£460

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 60 results
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2
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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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £392). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £720). 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 16 January 2026.
Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from London Heathrow Airport to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,349 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,164 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,678 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £392). Flying from London Heathrow Airport to Wisconsin in July is currently the most expensive (average of £720). 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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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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£464Average£555FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£514Average£621FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£539Average£632FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£651Average£845FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£681Average£1,023FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£741Average£834FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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