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

Departing from London Heathrow Airport to Wisconsin will take you 16h 02m. London Heathrow Airport and Wisconsin are separated by a distance of 3940 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 - Madison Truax Field.

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 Virgin Atlantic 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.

£431+ 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

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 24 October 2026.

Fri 20/1106:40 -

2 stops22h 10m

Mon 30/1111:35 -

2 stops28h 05m

Deal found 23/10£576

Sat 5/1217:00 -

2 stops33h 28m

Tue 8/1207:35 -

2 stops28h 05m

Deal found 19/10£593

Tue 17/1106:40 -

2 stops19h 47m

Thu 3/1207:35 -

2 stops28h 55m

Deal found 21/10£616

Tue 10/1106:40 -

2 stops19h 47m

Tue 17/1107:35 -

2 stops26h 25m

Deal found 21/10£629

Tue 3/1106:40 -

2 stops19h 55m

Sun 8/1111:29 -

2 stops15h 51m

Deal found 22/10£641

Mon 7/1213:00 -

2 stops27h 03m

Mon 14/1207:00 -

2 stops18h 10m

Deal found 23/10£687

Tue 17/1106:40 -

2 stops19h 47m

Tue 24/1107:35 -

2 stops28h 05m

Deal found 20/10£696

Sun 6/1206:40 -

2 stops22h 12m

Sun 13/1211:45 -

2 stops27h 55m

Deal found 22/10£697

Fri 20/1106:40 -

2 stops20h 00m

Fri 27/1112:30 -

2 stops21h 30m

Deal found 21/10£707

Fri 4/1209:00 -

2 stops16h 42m

Fri 11/1210:42 -

1 stop13h 13m

Deal found 20/10£769

Sat 5/1209:00 -

2 stops16h 42m

Sat 12/1212:35 -

1 stop11h 20m

Deal found 21/10£770

Tue 8/1209:00 -

2 stops29h 59m

Tue 15/1209:45 -

1 stop14h 10m

Deal found 24/10£772

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 24 October 2026.

Sat 5/1217:00 -

2 stops33h 28m

Tue 8/1207:35 -

2 stops28h 05m

Deal found 20/10£595

Mon 1/309:00 -

2 stops16h 02m

Sun 14/318:39 -

1 stop12h 21m

Deal found 20/10£758

Mon 15/208:40 -

2 stops18h 32m

Mon 1/307:00 -

1 stop18h 05m

Deal found 20/10£779

Wed 2/1206:30 -

2 stops17h 26m

Tue 8/1212:37 -

1 stop11h 18m

Deal found 19/10£786

Mon 15/206:30 -

2 stops20h 42m

Mon 1/316:15 -

2 stops17h 50m

Deal found 20/10£793

Thu 12/1116:45 -

2 stops31h 37m

Mon 16/1120:29 -

1 stop30h 06m

Deal found 20/10£853

Fri 6/1106:30 -

2 stops21h 13m

Tue 10/1105:30 -

2 stops18h 50m

Deal found 22/10£871

Thu 12/1112:35 -

1 stop26h 53m

Mon 16/1120:29 -

1 stop33h 06m

Deal found 19/10£910

Tue 17/1106:40 -

2 stops19h 47m

Tue 24/1107:35 -

2 stops28h 05m

Deal found 20/10£696

Sat 23/106:35 -

2 stops16h 26m

Tue 26/113:29 -

1 stop10h 26m

Deal found 19/10£762

Mon 11/113:35 -

1 stop13h 24m

Wed 13/112:45 -

1 stop13h 10m

Deal found 24/10£795

Wed 21/407:30 -

2 stops21h 46m

Sat 24/415:47 -

2 stops18h 38m

Deal found 19/10£764

Wed 23/1217:50 -

2 stops28h 12m

Wed 6/107:00 -

1 stop18h 05m

Deal found 23/10£922

Fri 4/1209:00 -

2 stops16h 42m

Fri 11/1210:42 -

1 stop13h 13m

Deal found 20/10£769

Sat 5/1209:00 -

2 stops15h 48m

Tue 8/1214:38 -

1 stop11h 17m

Deal found 20/10£770

Sat 5/1209:00 -

2 stops16h 42m

Sat 12/1212:35 -

1 stop11h 20m

Deal found 21/10£770

Fri 20/1109:00 -

2 stops20h 07m

Mon 30/1108:15 -

1 stop21h 45m

Deal found 23/10£773

Sat 21/1107:30 -

2 stops16h 49m

Sat 28/1118:28 -

1 stop11h 32m

Deal found 24/10£777

Mon 7/1213:30 -

2 stops15h 25m

Mon 14/1208:30 -

2 stops16h 10m

Deal found 23/10£778

Fri 12/206:50 -

2 stops17h 10m

Mon 22/212:49 -

2 stops14h 21m

Deal found 23/10£788

Tue 8/1210:25 -

1 stop16h 38m

Tue 15/1209:45 -

1 stop14h 10m

Deal found 24/10£802

Sat 14/1113:45 -

2 stops35h 25m

Sat 21/1115:15 -

2 stops13h 35m

Deal found 20/10£893

Find flight deals from Heathrow to Wisconsin

Round-trip from	£576
One-way from	£431
Popular in	August
Cheapest in	January
Average price	£705

Scandinavian Airlines
20/11-30/11
4 total stops
50h 15m total
London to Wisconsin

Search Deals

13/1-31/12
2 total stops
35h 05m total
London to Wisconsin

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£18 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Fri 20/11

18:30-22:02

2 stops57h 32m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£508

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Sat 16/1

07:40-15:06

1 stop13h 26m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£526

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Mon 11/1

11:00-20:06

1 stop15h 06m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£560

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Mon 11/1

10:50-22:34

1 stop17h 44m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£588

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Mon 11/1

08:55-16:34

1 stop13h 39m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£590

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Wed 13/1

16:30-22:36

1 stop12h 06m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£594

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sat 5/12

17:00-20:28

2 stops33h 28m

Milwaukee-Mitchell

Tue 8/12

07:35-17:40

2 stops28h 05m

£595

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Sat 16/1

13:40-17:20

3 stops33h 40m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£600

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Thu 14/1

06:30-16:07

2 stops15h 37m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£614

LondonGreen Bay

LHR London Heathrow - GRB Green Bay Austin-Straubel

LHRGRB

London Heathrow

Sun 1/11

07:50-00:06

2 stops22h 16m

Green Bay Austin-Straubel

Wed 31/12

00:00-07:00

Nonstop0h 00m

£614

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 46 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-MSN

LHR-MKE

LHR-ATW

LHR-GRB

LHR-CWA

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-MSN

LHR-MKE

LHR-ATW

LHR-GRB

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 £829). Flying from London Heathrow Airport to Wisconsin in October is currently the most expensive (average of £1,314). 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

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

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.5

Good

697 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Aer Lingus

7.3

Good

1,855 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

United Airlines

7.3

Good

10,436 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Iberia

7.0

Good

3,243 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,267 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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 16h 02m. London Heathrow Airport and Wisconsin are separated by a distance of 3940 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 - Madison Truax Field.
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 £829). Flying from London Heathrow Airport to Wisconsin in October is currently the most expensive (average of £1,314). 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
British Airways	Cheapest£676	Average£1,076	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£751	Average£975	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£916	Average£1,042	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Iberia	Cheapest£961	Average£1,088	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Aer Lingus	Cheapest£1,142	Average£1,293	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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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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Cheap flights from London Heathrow Airport to Wisconsin from £431

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. 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 24 October 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 24 October 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 24 October 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 24 October 2026.

Last-minute flights from Heathrow to WisconsinDiscover last-minute flight deals from Heathrow to Wisconsin. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Wisconsin. Data last updated 24 October 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 24 October 2026.

Search for one-way flight options from Heathrow to Wisconsin. Find affordable one-way fares based on user searches. Data last updated 24 October 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?

Reviews of airlines servicing Wisconsin

Read reviews from past customers who have flown with Virgin Atlantic,Aer Lingus, andUnited Airlines 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 24 October 2026.

Popular flight searches

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Heathrow to Wisconsin flights

Consider these flights travelling from Heathrow to Wisconsin.

Top 5 airlines flying from Heathrow to Wisconsin

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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 24 October 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 24 October 2026.

Last-minute flights from Heathrow to Wisconsin
Discover last-minute flight deals from Heathrow to Wisconsin. Data last updated 24 October 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 24 October 2026.