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

Departing from London Heathrow Airport to Wisconsin will take you 16h 10m. London Heathrow Airport and Wisconsin are separated by a distance of 3833 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 - Milwaukee-Mitchell.

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.

£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 September 2026.

Sat 5/1217:00 -

2 stops33h 28m

Tue 8/1207:45 -

2 stops27h 55m

Deal found 22/9£600

Sat 21/1106:40 -

2 stops20h 00m

Thu 26/1111:45 -

2 stops22h 15m

Deal found 22/9£617

Mon 2/1119:30 -

2 stops31h 05m

Mon 16/1108:10 -

2 stops25h 50m

Deal found 22/9£631

Tue 3/1106:40 -

2 stops19h 55m

Tue 10/1108:10 -

2 stops25h 50m

Deal found 19/9£660

Mon 2/1106:40 -

2 stops22h 23m

Mon 9/1111:35 -

2 stops22h 25m

Deal found 19/9£678

Thu 5/1106:40 -

2 stops19h 55m

Thu 12/1107:35 -

2 stops19h 45m

Deal found 21/9£684

Mon 2/1109:00 -

2 stops16h 07m

Mon 9/1115:52 -

2 stops12h 58m

Deal found 23/9£787

Wed 4/1109:00 -

2 stops16h 10m

Wed 11/1110:37 -

2 stops16h 33m

Deal found 20/9£789

Wed 4/1109:00 -

2 stops18h 05m

Wed 11/1115:00 -

1 stop10h 55m

Deal found 20/9£789

Wed 28/1007:30 -

2 stops16h 38m

Tue 3/1114:33 -

2 stops16h 27m

Deal found 19/9£792

Mon 2/1106:35 -

2 stops16h 17m

Sun 8/1117:55 -

1 stop32h 00m

Deal found 23/9£793

Wed 28/1006:35 -

2 stops17h 33m

Wed 4/1112:50 -

2 stops16h 25m

Deal found 20/9£793

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 September 2026.

Sat 5/1217:00 -

2 stops33h 28m

Tue 8/1207:45 -

2 stops27h 55m

Deal found 22/9£600

Sun 20/1210:25 -

1 stop13h 26m

Tue 29/1210:38 -

1 stop15h 17m

Deal found 23/9£757

Mon 2/1111:10 -

2 stops15h 40m

Mon 16/1118:18 -

1 stop11h 42m

Deal found 23/9£793

Wed 4/1115:40 -

1 stop23h 48m

Wed 11/1114:40 -

1 stop10h 15m

Deal found 20/9£797

Mon 2/1107:30 -

2 stops18h 37m

Mon 9/1111:16 -

1 stop17h 09m

Deal found 19/9£805

Wed 7/1006:30 -

2 stops15h 41m

Sun 11/1018:02 -

1 stop31h 08m

Deal found 21/9£837

Thu 5/1110:35 -

2 stops19h 43m

Thu 12/1112:24 -

2 stops14h 51m

Deal found 21/9£969

Mon 21/1206:30 -

2 stops20h 39m

Mon 4/116:15 -

2 stops17h 50m

Deal found 19/9£1,184

Sat 21/1106:40 -

2 stops20h 00m

Thu 26/1111:45 -

3 stops23h 15m

Deal found 22/9£621

Mon 21/1209:50 -

1 stop12h 12m

Mon 4/107:00 -

1 stop18h 05m

Deal found 19/9£1,259

Fri 29/106:40 -

2 stops20h 53m

Wed 3/207:00 -

3 stops27h 25m

Deal found 21/9£628

Tue 3/1109:00 -

2 stops15h 58m

Tue 10/1110:48 -

1 stop15h 07m

Deal found 19/9£788

Mon 2/1116:30 -

1 stop12h 07m

Mon 16/1114:55 -

1 stop13h 30m

Deal found 23/9£814

Tue 3/1110:25 -

1 stop12h 38m

Tue 10/1111:07 -

1 stop13h 13m

Deal found 19/9£818

Mon 2/1106:40 -

2 stops22h 23m

Mon 9/1111:35 -

2 stops22h 25m

Deal found 19/9£678

Thu 29/1011:20 -

2 stops15h 49m

Thu 5/1106:05 -

2 stops19h 40m

Deal found 20/9£867

Wed 4/1109:00 -

2 stops16h 10m

Wed 11/1106:15 -

1 stop17h 40m

Deal found 20/9£789

Tue 20/1015:15 -

1 stop14h 57m

Tue 27/1015:28 -

1 stop10h 27m

Deal found 22/9£824

Thu 5/1106:40 -

2 stops19h 55m

Thu 12/1107:35 -

2 stops19h 45m

Deal found 21/9£684

Wed 4/1109:00 -

2 stops18h 05m

Wed 11/1115:00 -

1 stop10h 55m

Deal found 20/9£789

Wed 28/1007:30 -

2 stops20h 47m

Wed 4/1112:50 -

2 stops16h 25m

Deal found 19/9£792

Thu 5/1112:35 -

1 stop17h 43m

Thu 12/1112:24 -

1 stop16h 01m

Deal found 21/9£951

Mon 2/1106:35 -

2 stops16h 17m

Sun 8/1117:55 -

1 stop32h 00m

Deal found 23/9£793

Mon 2/1107:30 -

2 stops17h 38m

Mon 9/1116:55 -

1 stop33h 00m

Deal found 20/9£796

Thu 26/1109:00 -

2 stops31h 02m

Thu 3/1209:45 -

2 stops14h 55m

Deal found 23/9£817

Mon 2/1107:50 -

1 stop13h 21m

Mon 9/1119:00 -

1 stop11h 00m

Deal found 23/9£817

Thu 12/1106:35 -

2 stops22h 03m

Mon 16/1117:55 -

1 stop30h 00m

Deal found 23/9£818

Wed 28/1010:25 -

1 stop13h 43m

Mon 9/1114:33 -

1 stop11h 22m

Deal found 19/9£818

Wed 28/1013:35 -

1 stop14h 42m

Thu 5/1112:50 -

1 stop13h 05m

Deal found 20/9£820

Thu 5/1109:00 -

2 stops28h 43m

Thu 12/1112:50 -

1 stop17h 10m

Deal found 21/9£820

Find flight deals from Heathrow to Wisconsin

Round-trip from	£600
One-way from	£431
Popular in	August
Cheapest in	January
Average price	£659

Scandinavian Airlines
5/12-8/12
4 total stops
61h 23m total
London to Wisconsin

Search Deals

5/11-31/12
2 total stops
43h 53m total
London to Wisconsin

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£12 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 September 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

Thu 5/11

20:05-09:58

2 stops43h 53m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£431

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Thu 12/11

07:40-15:46

1 stop14h 06m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£507

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sat 7/11

14:50-16:54

3 stops56h 04m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£510

LondonMadison

LHR London Heathrow - MSN Madison Truax Field

LHRMSN

London Heathrow

Sun 7/3

19:40-22:46

2 stops33h 06m

Madison Truax Field

Wed 31/12

00:00-07:00

Nonstop0h 00m

£554

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sat 14/11

20:35-16:54

3 stops50h 19m

Appleton Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£559

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Tue 5/1

09:40-21:33

1 stop17h 53m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£571

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Thu 22/10

06:00-18:04

3 stops42h 04m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£578

LondonGreen Bay

LHR London Heathrow - GRB Green Bay Austin-Straubel

LHRGRB

London Heathrow

Sat 14/11

12:35-18:14

1 stop11h 39m

Green Bay Austin-Straubel

Wed 31/12

00:00-07:00

Nonstop0h 00m

£590

LondonMilwaukee

LHR London Heathrow - MKE Milwaukee-Mitchell

LHRMKE

London Heathrow

Tue 6/10

10:20-20:35

2 stops16h 15m

Milwaukee-Mitchell

Wed 31/12

00:00-07:00

Nonstop0h 00m

£597

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

07:45-17:40

2 stops27h 55m

£600

Flights are sorted by cheapest return flights first.

Deals found on 22/9

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-ATW

LHR-MKE

LHR-MSN

LHR-GRB

LHR-LSE

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-ATW

LHR-MKE

LHR-MSN

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 £704). Flying from London Heathrow Airport to Wisconsin in August is currently the most expensive (average of £1,167). 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,JetBlue, andIberia 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

1,786 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

1,786 reviews

Aer Lingus

7.3

Good

1,786 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.

JetBlue

7.1

Good

3,038 reviews

Aer Lingus

7.3

Good

1,786 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

3,249 reviews

Aer Lingus

7.3

Good

1,786 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

8,226 reviews

Aer Lingus

7.3

Good

1,786 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 16h 10m. London Heathrow Airport and Wisconsin are separated by a distance of 3833 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Wisconsin (average of £704). Flying from London Heathrow Airport to Wisconsin in August is currently the most expensive (average of £1,167). 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 4 airlines flying from Heathrow to Wisconsin

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£555	Average£621	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£719	Average£1,096	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£968	Average£1,096	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Aer Lingus	Cheapest£1,151	Average£1,302	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 5/11. 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 24 September 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 September 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 September 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 September 2026.

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

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

Search for one-way flight options from Heathrow to Wisconsin. Find affordable one-way fares based on user searches. Data last updated 24 September 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 Aer Lingus,JetBlue, andIberia 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 September 2026.

Popular flight searches

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Heathrow to Wisconsin flights

Consider these flights travelling from Heathrow to Wisconsin.

Top 4 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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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 September 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 September 2026.

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