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

Departing from London Heathrow Airport to Wisconsin will take you 17h 13m. London Heathrow Airport and Wisconsin are separated by a distance of 3894 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 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.

£421+ 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 4 October 2026.

Wed 4/1112:15 -

2 stops27h 01m

Thu 12/1110:15 -

2 stops27h 15m

Deal found 30/9£513

Mon 16/1106:40 -

2 stops20h 00m

Mon 23/1107:35 -

2 stops26h 25m

Deal found 2/10£587

Sat 5/1217:00 -

2 stops33h 52m

Tue 8/1207:45 -

2 stops27h 55m

Deal found 1/10£596

Wed 4/1106:40 -

2 stops19h 55m

Thu 12/1107:35 -

3 stops25h 00m

Deal found 30/9£655

Wed 18/1106:40 -

2 stops22h 10m

Wed 25/1111:35 -

2 stops22h 25m

Deal found 4/10£700

Tue 17/1106:40 -

2 stops20h 00m

Tue 24/1107:35 -

2 stops19h 45m

Deal found 3/10£742

Wed 4/1112:40 -

1 stop17h 13m

Thu 12/1109:35 -

1 stop16h 10m

Deal found 30/9£779

Mon 16/1109:00 -

2 stops33h 45m

Mon 23/1113:32 -

1 stop12h 23m

Deal found 2/10£782

Wed 4/1109:00 -

2 stops15h 58m

Thu 12/1118:18 -

1 stop11h 42m

Deal found 30/9£782

Sun 15/1113:45 -

2 stops54h 11m

Sun 22/1116:55 -

1 stop33h 00m

Deal found 1/10£784

Mon 16/1107:30 -

2 stops17h 37m

Mon 23/1117:43 -

1 stop12h 17m

Deal found 2/10£788

Tue 1/1209:00 -

2 stops19h 59m

Tue 8/1214:39 -

1 stop11h 16m

Deal found 2/10£791

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 4 October 2026.

Mon 16/1106:40 -

2 stops19h 47m

Mon 23/1107:35 -

3 stops26h 50m

Deal found 2/10£589

Mon 15/208:40 -

2 stops18h 32m

Mon 1/307:00 -

1 stop18h 05m

Deal found 30/9£742

Mon 15/206:30 -

2 stops20h 42m

Mon 1/316:15 -

2 stops17h 50m

Deal found 30/9£757

Wed 4/1112:40 -

1 stop17h 13m

Thu 12/1109:35 -

1 stop16h 10m

Deal found 30/9£779

Wed 4/1109:00 -

2 stops15h 58m

Thu 12/1118:18 -

1 stop11h 42m

Deal found 30/9£782

Sun 1/1111:05 -

2 stops33h 53m

Sun 8/1119:03 -

1 stop20h 17m

Deal found 4/10£812

Wed 18/1112:35 -

1 stop13h 24m

Wed 25/1114:37 -

1 stop10h 18m

Deal found 3/10£832

Sat 5/1206:40 -

2 stops20h 12m

Tue 8/1207:45 -

2 stops27h 55m

Deal found 3/10£597

Wed 18/1106:40 -

2 stops22h 10m

Wed 25/1111:35 -

2 stops22h 25m

Deal found 4/10£700

Mon 16/1109:00 -

2 stops15h 58m

Mon 23/1115:33 -

1 stop14h 27m

Deal found 2/10£782

Tue 1/1215:40 -

1 stop14h 29m

Tue 8/1211:28 -

1 stop18h 07m

Deal found 2/10£834

Thu 12/1107:30 -

2 stops16h 52m

Mon 16/1120:29 -

1 stop30h 06m

Deal found 29/9£844

Sun 15/1113:35 -

1 stop15h 42m

Sun 22/1116:55 -

1 stop31h 00m

Deal found 1/10£854

Sun 15/1113:45 -

2 stops54h 11m

Sun 22/1116:55 -

1 stop33h 00m

Deal found 1/10£784

Mon 16/1113:30 -

2 stops15h 37m

Mon 23/1110:42 -

2 stops13h 58m

Deal found 2/10£788

Mon 1/207:40 -

2 stops19h 37m

Mon 8/217:00 -

1 stop13h 00m

Deal found 2/10£895

Thu 10/1219:30 -

2 stops33h 22m

Thu 7/111:11 -

2 stops40h 09m

Deal found 30/9£843

Tue 1/1209:00 -

2 stops19h 59m

Tue 8/1214:39 -

1 stop11h 16m

Deal found 2/10£791

Wed 18/1109:00 -

2 stops15h 58m

Wed 25/1112:03 -

2 stops14h 22m

Deal found 4/10£803

Wed 4/1109:00 -

2 stops18h 05m

Tue 10/1110:42 -

2 stops13h 38m

Deal found 4/10£803

Sun 18/1020:55 -

2 stops30h 39m

Thu 22/1011:07 -

1 stop14h 03m

Deal found 3/10£1,305

Wed 18/1106:35 -

2 stops16h 17m

Wed 25/1115:14 -

2 stops13h 36m

Deal found 3/10£809

Sun 22/1116:30 -

1 stop13h 39m

Thu 26/1106:05 -

2 stops24h 45m

Deal found 2/10£1,327

Wed 28/1009:00 -

2 stops28h 36m

Sun 1/1119:03 -

2 stops54h 07m

Deal found 1/10£811

Sun 18/1011:15 -

1 stop16h 53m

Thu 22/1007:00 -

1 stop18h 10m

Deal found 3/10£1,360

Sat 5/1209:00 -

2 stops15h 48m

Tue 8/1214:38 -

1 stop11h 17m

Deal found 1/10£812

Sat 23/106:35 -

2 stops16h 23m

Tue 26/110:40 -

2 stops15h 45m

Deal found 29/9£827

Thu 12/1106:35 -

2 stops16h 17m

Mon 16/1106:15 -

2 stops18h 25m

Deal found 30/9£951

Sun 15/1106:10 -

3 stops41h 33m

Sun 22/1105:35 -

2 stops41h 50m

Deal found 1/10£10,439

Find flight deals from Heathrow to Wisconsin

Round-trip from	£513
One-way from	£421
Popular in	August
Cheapest in	January
Average price	£713

4/11-12/11
4 total stops
54h 16m total
London to Wisconsin

Search Deals

23/11-31/12
2 total stops
40h 31m total
London to Wisconsin

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£17 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£27 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

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Tue 3/11

20:35-17:20

2 stops50h 45m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£525

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Mon 7/12

06:15-22:37

2 stops22h 22m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£529

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Thu 19/11

20:05-09:58

2 stops43h 53m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£534

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Wed 25/11

08:10-22:34

2 stops20h 24m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£537

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Mon 7/12

12:40-23:59

1 stop17h 19m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£544

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Mon 30/11

15:45-00:09

2 stops38h 24m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£553

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Mon 23/11

11:20-10:28

1 stop29h 08m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£558

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Mon 16/11

06:40-20:27

2 stops19h 47m

Milwaukee-Mitchell

Mon 23/11

07:35-16:25

3 stops26h 50m

£589

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Sat 5/12

06:40-20:52

2 stops20h 12m

Milwaukee-Mitchell

Tue 8/12

07:45-17:40

2 stops27h 55m

£597

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sat 21/11

13:40-22:02

3 stops38h 22m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£599

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 55 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-MKE

LHR-MSN

LHR-GRB

LHR-ATW

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-MKE

LHR-MSN

LHR-GRB

LHR-ATW

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 £557). Flying from London Heathrow Airport to Wisconsin in August is currently the most expensive (average of £1,170). 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 Aer Lingus,Iberia, andBritish Airways from London Heathrow Airport to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.3

Good

1,812 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Aer Lingus

7.3

Good

1,812 reviews

Aer Lingus

7.3

Good

1,812 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Iberia

7.0

Good

3,256 reviews

Aer Lingus

7.3

Good

1,812 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

British Airways

6.7

Okay

8,244 reviews

Aer Lingus

7.3

Good

1,812 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

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 17h 13m. London Heathrow Airport and Wisconsin are separated by a distance of 3894 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £557). Flying from London Heathrow Airport to Wisconsin in August is currently the most expensive (average of £1,170). 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.

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Top 3 airlines flying from Heathrow to Wisconsin

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£721	Average£1,064	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£970	Average£1,099	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Aer Lingus	Cheapest£1,154	Average£1,306	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?

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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 £421

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. 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 4 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 4 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 4 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 4 October 2026.

Last-minute flights from Heathrow to WisconsinDiscover last-minute flight deals from Heathrow to Wisconsin. Data last updated 4 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Wisconsin. Data last updated 4 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 4 October 2026.

Search for one-way flight options from Heathrow to Wisconsin. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.

Find flight deals from Heathrow to Wisconsin

Round-trip from

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Popular in

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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 Aer Lingus,Iberia, andBritish Airways 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

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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

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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 4 October 2026.

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Heathrow to Wisconsin flights

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Top 3 airlines flying from Heathrow to Wisconsin

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

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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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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 4 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 4 October 2026.

Last-minute flights from Heathrow to Wisconsin
Discover last-minute flight deals from Heathrow to Wisconsin. Data last updated 4 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 4 October 2026.