How long is the flight from London Heathrow Airport to Wisconsin?

Departing from London Heathrow Airport to Wisconsin will take you 15h 30m. London Heathrow Airport and Wisconsin are separated by a distance of 3939 mi. This flight may include one or multiple stops.

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.

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).

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 - Wausau Central Wisconsin.

What are the most popular airlines that fly from London Heathrow Airport to Wisconsin?

When booking a flight from London Heathrow Airport to Wisconsin, you may want to consider flying on British Airways, Aer Lingus or JetBlue as they are the most popular for this route.

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

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.

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.

£240+ Cheap Flights from London Heathrow Airport to Wisconsin

Cheap flight deals from Heathrow to Wisconsin

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 22 August 2026.

Wed 4/1106:00 -

1 stop15h 30m

Sun 15/1120:10 -

1 stop20h 30m

Deal found 18/8£466

Wed 16/912:10 -

1 stop30h 25m

Fri 18/910:50 -

1 stop14h 05m

Deal found 21/8£467

Tue 8/912:10 -

1 stop33h 45m

Thu 10/914:30 -

1 stop10h 25m

Deal found 22/8£468

Thu 17/916:35 -

1 stop29h 25m

Sat 26/918:05 -

1 stop12h 40m

Deal found 21/8£470

Wed 21/1006:40 -

2 stops17h 35m

Wed 28/1019:30 -

3 stops18h 45m

Deal found 22/8£470

Tue 27/1007:05 -

2 stops15h 40m

Tue 3/1119:15 -

3 stops19h 35m

Deal found 19/8£471

Thu 1/1019:50 -

1 stop26h 10m

Sun 11/1018:00 -

1 stop34h 20m

Deal found 17/8£472

Thu 17/918:45 -

1 stop27h 15m

Sun 27/918:00 -

1 stop22h 55m

Deal found 17/8£473

Wed 7/1013:45 -

1 stop28h 55m

Sun 18/1018:00 -

1 stop12h 45m

Deal found 18/8£474

Thu 17/916:35 -

1 stop29h 25m

Sun 11/1018:00 -

1 stop34h 20m

Deal found 19/8£475

Sat 5/1206:40 -

2 stops20h 53m

Tue 8/1208:10 -

2 stops27h 30m

Deal found 18/8£596

Wed 11/1106:40 -

2 stops22h 12m

Sun 15/1105:30 -

2 stops34h 10m

Deal found 18/8£656

Best flights from Heathrow to Wisconsin
Discover carefully curated flight deals from Heathrow to Wisconsin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Tue 22/919:50 -

1 stop26h 10m

Wed 21/1018:00 -

1 stop17h 45m

Deal found 22/8£476

Wed 14/1006:40 -

1 stop15h 30m

Sun 25/1020:15 -

1 stop14h 45m

Deal found 18/8£547

Tue 13/1018:40 -

1 stop23h 55m

Wed 21/1019:05 -

1 stop16h 45m

Deal found 22/8£649

Wed 30/916:00 -

1 stop24h 29m

Sun 4/1018:35 -

1 stop30h 10m

Deal found 18/8£720

Tue 3/1108:40 -

2 stops18h 32m

Tue 10/1112:55 -

2 stops14h 05m

Deal found 19/8£727

Mon 11/117:50 -

2 stops27h 58m

Tue 19/116:15 -

1 stop32h 50m

Deal found 19/8£733

Wed 11/1109:00 -

2 stops16h 07m

Sun 15/1106:15 -

1 stop33h 05m

Deal found 18/8£777

Sun 22/1119:40 -

2 stops28h 08m

Sun 29/1111:29 -

2 stops18h 36m

Deal found 19/8£789

Wed 14/1013:05 -

1 stop11h 15m

Sat 17/1019:30 -

1 stop10h 25m

Deal found 20/8£832

Mon 21/908:40 -

1 stop13h 58m

Mon 5/1023:05 -

Nonstop8h 00m

Deal found 21/8£933

Fri 9/1007:05 -

2 stops15h 05m

Fri 30/1020:15 -

1 stop17h 15m

Deal found 17/8£554

Sun 20/918:40 -

1 stop27h 30m

Fri 25/919:15 -

1 stop12h 20m

Deal found 18/8£566

Wed 7/1007:05 -

2 stops15h 05m

Wed 14/1019:15 -

1 stop17h 15m

Deal found 17/8£569

Mon 15/208:40 -

2 stops18h 32m

Mon 1/307:00 -

1 stop18h 05m

Deal found 18/8£735

Sat 19/918:00 -

2 stops21h 40m

Sat 26/908:10 -

2 stops15h 45m

Deal found 20/8£764

Fri 18/921:05 -

2 stops25h 05m

Mon 21/919:15 -

1 stop14h 45m

Deal found 22/8£576

Wed 11/1109:00 -

2 stops16h 08m

Sun 15/1116:55 -

1 stop31h 00m

Deal found 18/8£777

Tue 1/1209:50 -

1 stop17h 20m

Sun 6/1212:55 -

1 stop12h 10m

Deal found 19/8£735

Sun 22/1112:05 -

2 stops37h 03m

Sun 29/1116:55 -

1 stop31h 00m

Deal found 19/8£777

Tue 6/1011:05 -

1 stop16h 20m

Tue 13/1011:35 -

1 stop12h 20m

Deal found 22/8£781

Sat 5/1206:40 -

2 stops20h 53m

Tue 8/1208:10 -

2 stops27h 30m

Deal found 21/8£601

Sun 20/920:05 -

2 stops23h 55m

Tue 20/1013:14 -

2 stops17h 46m

Deal found 18/8£906

Fri 4/921:25 -

1 stop26h 55m

Tue 15/914:15 -

2 stops15h 40m

Deal found 18/8£769

Sun 20/917:35 -

1 stop25h 40m

Mon 28/923:10 -

Nonstop7h 55m

Deal found 18/8£943

Thu 17/1206:40 -

1 stop16h 05m

Mon 28/1219:15 -

2 stops15h 10m

Deal found 19/8£603

Wed 7/1008:00 -

1 stop13h 07m

Thu 22/1015:42 -

1 stop10h 48m

Deal found 18/8£806

Sat 3/1018:30 -

2 stops26h 41m

Sat 10/1012:05 -

1 stop17h 50m

Deal found 19/8£824

Sat 5/1209:00 -

2 stops17h 54m

Tue 8/1219:00 -

1 stop11h 00m

Deal found 18/8£807

Mon 16/1107:05 -

2 stops15h 40m

Fri 11/1219:45 -

2 stops31h 35m

Deal found 18/8£608

Wed 2/921:25 -

1 stop26h 55m

Wed 16/914:15 -

2 stops15h 40m

Deal found 22/8£825

Find flight deals from Heathrow to Wisconsin

Round-trip from	£466
One-way from	£240
Popular in	August
Cheapest in	January
Average price	£1,280

TAP AIR PORTUGAL
4/11-15/11
2 total stops
36h 00m total
London to Wisconsin

Search Deals

21/10
2 total stops
30h 15m total
London to Wisconsin

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£69 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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 London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 22/9

19:50-16:00

1 stop26h 10m

Chicago O'Hare Intl

Wed 21/10

18:00-17:45

1 stop17h 45m

£476

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 14/10

06:40-16:10

1 stop15h 30m

Chicago O'Hare Intl

Sun 25/10

20:15-16:00

1 stop14h 45m

£547

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 9/10

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Fri 30/10

20:15-18:30

1 stop17h 15m

£554

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 20/9

18:40-16:10

1 stop27h 30m

Chicago O'Hare Intl

Fri 25/9

19:15-13:35

1 stop12h 20m

£566

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 7/10

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Wed 14/10

19:15-18:30

1 stop17h 15m

£569

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 18/9

21:05-16:10

2 stops25h 05m

Chicago O'Hare Intl

Mon 21/9

19:15-16:00

1 stop14h 45m

£576

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sat 5/12

06:40-21:33

2 stops20h 53m

Milwaukee-Mitchell

Tue 8/12

08:10-17:40

2 stops27h 30m

£601

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Thu 17/12

06:40-16:45

1 stop16h 05m

Chicago O'Hare Intl

Mon 28/12

19:15-16:25

2 stops15h 10m

£603

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 16/11

07:05-16:45

2 stops15h 40m

Chicago O'Hare Intl

Fri 11/12

19:45-09:20

2 stops31h 35m

£608

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 13/10

18:40-12:35

1 stop23h 55m

Chicago O'Hare Intl

Wed 21/10

19:05-17:50

1 stop16h 45m

£649

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LHR-ORD

LHR-MSP

LHR-MKE

LHR-GRB

LHR-MSN

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

LHR-USWI

LHR-ORD

LHR-MSP

LHR-MKE

LHR-GRB

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 £673). Flying from London Heathrow Airport to Wisconsin in November is currently the most expensive (average of £1,203). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to Wisconsin flights typically cost between £852 and £1,246 in December.
The cheapest return price found within the last 5 days was £596 on Scandinavian Airlines (5 Dec–8 Dec).

Reviews of airlines servicing Wisconsin

Read reviews from past customers who have flown with United Airlines,Aer Lingus, 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

10,112 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

United Airlines

7.4

Good

10,112 reviews

United Airlines

7.4

Good

10,112 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Aer Lingus

7.3

Good

1,715 reviews

United Airlines

7.4

Good

10,112 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

JetBlue

7.1

Good

3,039 reviews

United Airlines

7.4

Good

10,112 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Iberia

7.0

Good

3,258 reviews

United Airlines

7.4

Good

10,112 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

British Airways

6.7

Okay

8,184 reviews

United Airlines

7.4

Good

10,112 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Related info for your journey

How long is the flight from London Heathrow Airport to Wisconsin?
Departing from London Heathrow Airport to Wisconsin will take you 15h 30m. 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 - Wausau Central 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £673). Flying from London Heathrow Airport to Wisconsin in November is currently the most expensive (average of £1,203). 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

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Top 5 airlines flying from Heathrow to Wisconsin

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£541	Average£604	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£640	Average£887	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£700	Average£1,066	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£942	Average£1,067	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Aer Lingus	Cheapest£1,120	Average£1,267	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

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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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.

Cheap flights from London Heathrow Airport to Wisconsin from £240

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Wisconsin

Cheapest flights from Heathrow to WisconsinExplore 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 22 August 2026.

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 22 August 2026.

Best flights from Heathrow to WisconsinDiscover carefully curated flight deals from Heathrow to Wisconsin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Discover carefully curated flight deals from Heathrow to Wisconsin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct flights from Heathrow to WisconsinExplore direct flight options from Heathrow to Wisconsin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Explore direct flight options from Heathrow to Wisconsin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute flights from Heathrow to WisconsinDiscover last-minute flight deals from Heathrow to Wisconsin. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Wisconsin. Data last updated 22 August 2026 and is based on user searches.

One-way flights from Heathrow to WisconsinSearch for one-way flight options from Heathrow to Wisconsin. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options from Heathrow to Wisconsin. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Find flight deals from Heathrow to Wisconsin

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

How much does it cost for a return flight from London Heathrow Airport to Wisconsin?

Airfare is below average for this route at the moment.

London Heathrow Airport to Wisconsin flights typically cost between £852 and £1,246 in December.The cheapest return price found within the last 5 days was £596 on Scandinavian Airlines (5 Dec–8 Dec).

Reviews of airlines servicing Wisconsin

Read reviews from past customers who have flown with United Airlines,Aer Lingus, andJetBlue from London Heathrow Airport to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Heathrow Airport to Wisconsin?

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?

How can I find direct flights from Heathrow to Wisconsin?

Can I find deals for business class flights from Heathrow to Wisconsin?

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

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.

Complete your trip

Complete your trip to Wisconsin by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Heathrow to Wisconsin by cabin class

Find flights from Heathrow to Wisconsin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Wisconsin flights

Browse other Heathrow and Wisconsin flight options. Last updated on 22 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Heathrow to Wisconsin flights

Consider these flights travelling from Heathrow to Wisconsin.

Top 5 airlines flying from Heathrow to Wisconsin

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Wisconsin?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Wisconsin?

Can Cheapflights find flights from Heathrow to Wisconsin with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Wisconsin become cheaper?

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Travel Smart

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 22 August 2026.

Best flights from Heathrow to Wisconsin
Discover carefully curated flight deals from Heathrow to Wisconsin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct flights from Heathrow to Wisconsin
Explore direct flight options from Heathrow to Wisconsin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute flights from Heathrow to Wisconsin
Discover last-minute flight deals from Heathrow to Wisconsin. Data last updated 22 August 2026 and is based on user searches.

One-way flights from Heathrow to Wisconsin
Search for one-way flight options from Heathrow to Wisconsin. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

London Heathrow Airport to Wisconsin flights typically cost between £852 and £1,246 in December.
The cheapest return price found within the last 5 days was £596 on Scandinavian Airlines (5 Dec–8 Dec).