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

For as low as £592, Scandinavian Airlines can have you in London Heathrow Airport from Wisconsin in 10h 13m. Wisconsin and London Heathrow Airport are separated by a distance of 3894 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Wisconsin to London Heathrow Airport?

When deciding which route to take from Wisconsin to London Heathrow Airport consider Chicago O'Hare Intl - London Heathrow, Minneapolis St Paul - London Heathrow or Milwaukee-Mitchell - London Heathrow as they are the most popular.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to London Heathrow Airport as you normally would.

Can I find deals for flights from Wisconsin to Heathrow that include hotel bookings?

Yes. In addition to deals on Wisconsin to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Wisconsin to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Heathrow.

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

Yes. Cheapflights offers flight deals from Wisconsin to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£216+ Cheap Flights from Wisconsin to London Heathrow Airport

Cheap flight deals from Wisconsin to Heathrow

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Wisconsin to Heathrow
Explore the most affordable flight options available from Wisconsin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Wed 14/1019:15 -

1 stop14h 45m

Thu 22/1006:40 -

1 stop15h 30m

Deal found 31/8£520

Mon 5/1019:15 -

1 stop14h 45m

Wed 21/1021:05 -

2 stops25h 05m

Deal found 30/8£521

Fri 25/1219:15 -

2 stops31h 40m

Thu 31/1206:40 -

1 stop16h 05m

Deal found 28/8£522

Sat 17/1019:15 -

2 stops17h 35m

Sat 24/1015:35 -

2 stops32h 10m

Deal found 28/8£523

Sun 1/1120:10 -

1 stop19h 25m

Sun 8/1106:00 -

1 stop15h 30m

Deal found 27/8£523

Thu 8/1018:00 -

1 stop17h 45m

Tue 13/1018:45 -

1 stop27h 15m

Deal found 27/8£524

Mon 2/1119:15 -

2 stops15h 10m

Mon 9/1106:40 -

2 stops16h 05m

Deal found 27/8£525

Wed 21/1019:15 -

2 stops15h 45m

Fri 30/1010:20 -

1 stop12h 25m

Deal found 27/8£526

Wed 25/1119:15 -

2 stops15h 45m

Sun 29/1121:05 -

2 stops25h 40m

Deal found 27/8£526

Sat 17/1019:15 -

1 stop16h 25m

Tue 17/1106:40 -

1 stop16h 05m

Deal found 27/8£527

Thu 8/1019:15 -

2 stops18h 40m

Mon 12/1021:05 -

2 stops25h 05m

Deal found 27/8£528

Sun 27/919:25 -

1 stop10h 30m

Tue 6/1021:25 -

1 stop26h 50m

Deal found 31/8£529

Best flights from Wisconsin to Heathrow
Discover carefully curated flight deals from Wisconsin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Sat 10/1019:15 -

2 stops15h 45m

Sat 17/1006:40 -

2 stops15h 30m

Deal found 31/8£527

Mon 7/1215:49 -

2 stops12h 16m

Wed 9/1207:40 -

1 stop12h 24m

Deal found 28/8£598

Mon 30/1112:54 -

1 stop12h 11m

Wed 9/1206:30 -

2 stops20h 44m

Deal found 30/8£649

Tue 1/1212:46 -

1 stop12h 19m

Fri 11/1206:30 -

2 stops20h 44m

Deal found 28/8£649

Mon 30/1112:54 -

1 stop12h 11m

Wed 9/1220:25 -

2 stops30h 49m

Deal found 29/8£649

Tue 2/211:10 -

2 stops17h 20m

Wed 10/211:45 -

2 stops14h 57m

Deal found 28/8£658

Wed 21/1018:50 -

1 stop11h 25m

Tue 27/1016:40 -

2 stops30h 40m

Deal found 1/9£667

Tue 1/1211:34 -

1 stop16h 26m

Fri 11/1211:00 -

1 stop19h 15m

Deal found 30/8£670

Tue 22/910:55 -

1 stop13h 35m

Tue 29/908:40 -

1 stop31h 22m

Deal found 1/9£678

Fri 2/1020:50 -

Nonstop8h 00m

Tue 6/1010:20 -

1 stop13h 30m

Deal found 30/8£682

Fri 1/119:15 -

2 stops32h 20m

Sat 9/117:00 -

1 stop29h 45m

Deal found 31/8£584

Mon 30/1112:54 -

1 stop12h 11m

Wed 9/1220:25 -

2 stops30h 49m

Deal found 27/8£649

Tue 29/1211:01 -

2 stops14h 39m

Tue 12/106:30 -

2 stops16h 11m

Deal found 1/9£654

Wed 14/1005:30 -

1 stop18h 55m

Wed 21/1009:55 -

2 stops18h 32m

Deal found 29/8£656

Sun 24/121:50 -

Nonstop8h 10m

Wed 3/207:40 -

Nonstop9h 05m

Deal found 31/8£658

Tue 6/1012:23 -

1 stop13h 42m

Tue 13/1014:45 -

1 stop15h 14m

Deal found 30/8£677

Wed 17/213:00 -

1 stop11h 50m

Mon 22/206:30 -

2 stops16h 15m

Deal found 27/8£691

Thu 15/1012:23 -

1 stop12h 27m

Thu 22/1006:10 -

2 stops23h 49m

Deal found 31/8£698

Sun 11/1009:38 -

1 stop14h 52m

Sun 18/1008:40 -

1 stop16h 34m

Deal found 27/8£715

Sat 12/910:25 -

2 stops17h 10m

Tue 22/906:40 -

2 stops15h 30m

Deal found 29/8£656

Wed 21/1017:45 -

1 stop13h 20m

Wed 28/1008:40 -

2 stops16h 55m

Deal found 31/8£656

Fri 11/1215:45 -

Nonstop8h 10m

Thu 17/1206:35 -

1 stop17h 50m

Deal found 29/8£667

Mon 30/1105:46 -

1 stop19h 09m

Tue 15/1215:40 -

1 stop14h 35m

Deal found 29/8£670

Wed 14/1011:07 -

1 stop14h 03m

Wed 21/1012:25 -

1 stop15h 09m

Deal found 30/8£677

Wed 21/1012:23 -

1 stop13h 32m

Tue 27/1016:30 -

1 stop12h 29m

Deal found 29/8£677

Wed 28/1017:22 -

1 stop13h 18m

Wed 4/1111:45 -

2 stops15h 16m

Deal found 27/8£692

Wed 28/1013:29 -

1 stop13h 16m

Wed 4/1111:45 -

2 stops15h 16m

Deal found 29/8£656

Wed 9/1215:45 -

Nonstop8h 10m

Sun 13/1207:30 -

1 stop13h 50m

Deal found 29/8£675

Wed 30/910:57 -

1 stop17h 23m

Thu 8/1009:20 -

1 stop18h 48m

Deal found 29/8£677

Tue 13/1017:22 -

1 stop11h 58m

Tue 20/1008:40 -

2 stops18h 21m

Deal found 29/8£656

Find flight deals from Wisconsin to Heathrow

Round-trip from	£520
One-way from	£216
Popular in	December
Cheapest in	January
Average price	£692

Scandinavian Airlines
14/10-22/10
2 total stops
30h 15m total
Wisconsin to London

Search Deals

28/10
2 total stops
21h 15m total
Wisconsin to London

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£25 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 Wisconsin to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Sat 10/10

19:15-17:00

2 stops15h 45m

London Heathrow

Sat 17/10

06:40-16:10

2 stops15h 30m

£527

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Fri 1/1

19:15-09:35

2 stops32h 20m

London Heathrow

Sat 9/1

17:00-16:45

1 stop29h 45m

£584

MadisonLondon

MSN Madison Truax Field - LHR London Heathrow

MSNLHR

Madison Truax Field

Mon 7/12

15:49-10:05

2 stops12h 16m

London Heathrow

Wed 9/12

07:40-14:04

1 stop12h 24m

£598

WausauLondon

CWA Wausau Central Wisconsin - LHR London Heathrow

CWALHR

Wausau Central Wisconsin

Mon 30/11

12:54-07:05

1 stop12h 11m

London Heathrow

Wed 9/12

06:30-21:14

2 stops20h 44m

£649

WausauLondon

CWA Wausau Central Wisconsin - LHR London Heathrow

CWALHR

Wausau Central Wisconsin

Tue 1/12

12:46-07:05

1 stop12h 19m

London Heathrow

Fri 11/12

06:30-21:14

2 stops20h 44m

£649

WausauLondon

CWA Wausau Central Wisconsin - LHR London Heathrow

CWALHR

Wausau Central Wisconsin

Mon 30/11

12:54-07:05

1 stop12h 11m

London Heathrow

Wed 9/12

20:25-21:14

2 stops30h 49m

£649

WausauLondon

CWA Wausau Central Wisconsin - LHR London Heathrow

CWALHR

Wausau Central Wisconsin

Mon 30/11

12:54-07:05

1 stop12h 11m

London Heathrow

Wed 9/12

20:25-21:14

2 stops30h 49m

£649

AppletonLondon

ATW Appleton Intl - LHR London Heathrow

ATWLHR

Appleton Intl

Tue 29/12

11:01-07:40

2 stops14h 39m

London Heathrow

Tue 12/1

06:30-16:41

2 stops16h 11m

£654

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Wed 14/10

05:30-06:25

1 stop18h 55m

London Heathrow

Wed 21/10

09:55-22:27

2 stops18h 32m

£656

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Sat 12/9

10:25-09:35

2 stops17h 10m

London Heathrow

Tue 22/9

06:40-16:10

2 stops15h 30m

£656

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Wisconsin to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Wisconsin with our price prediction graph.

ORD-LHR

ATW-LHR

MSN-LHR

MSP-LHR

MKE-LHR

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 Wisconsin to London Heathrow Airport

USWI-LHR

ORD-LHR

ATW-LHR

MSN-LHR

MSP-LHR

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

Currently, January is the cheapest month in which you can book a flight from Wisconsin to London Heathrow Airport (average of £529). Flying from Wisconsin to London Heathrow Airport in June is currently the most expensive (average of £1,066). 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 Wisconsin to London Heathrow Airport?

Airfare is below average for this route at the moment.

Wisconsin to London Heathrow Airport flights typically cost between £709 and £944 in February.
The cheapest return price found within the last 5 days was £592 on United Airlines (3 Feb–5 Feb).

Related info for your journey

How long is the flight from Wisconsin to London Heathrow Airport?
For as low as £592, Scandinavian Airlines can have you in London Heathrow Airport from Wisconsin in 10h 13m. Wisconsin and London Heathrow Airport are separated by a distance of 3894 mi. This flight may include one or multiple stops.
What are the most popular routes from Wisconsin to London Heathrow Airport?
When deciding which route to take from Wisconsin to London Heathrow Airport consider Chicago O'Hare Intl - London Heathrow, Minneapolis St Paul - London Heathrow or Milwaukee-Mitchell - London Heathrow as they are the most popular.
Can I find deals for flights from Wisconsin to Heathrow that include hotel bookings?
Yes. In addition to deals on Wisconsin to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Wisconsin to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Heathrow.
Can I find deals for business class flights from Wisconsin to Heathrow?
Yes. Cheapflights offers flight deals from Wisconsin to Heathrow 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 Wisconsin to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Wisconsin to London Heathrow Airport (average of £529). Flying from Wisconsin to London Heathrow Airport in June is currently the most expensive (average of £1,066). 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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How does Cheapflights help users find flights from Wisconsin to Heathrow?

Cheapflights helps you search for flights from Wisconsin to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Heathrow from Wisconsin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Wisconsin to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Wisconsin to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Wisconsin to London Heathrow Airport from £216

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Wisconsin to Heathrow

Cheapest flights from Wisconsin to HeathrowExplore the most affordable flight options available from Wisconsin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Explore the most affordable flight options available from Wisconsin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Wisconsin to HeathrowDiscover carefully curated flight deals from Wisconsin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Wisconsin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Wisconsin to HeathrowExplore direct flight options from Wisconsin to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Explore direct flight options from Wisconsin to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Wisconsin to HeathrowDiscover last-minute flight deals from Wisconsin to Heathrow. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Wisconsin to Heathrow. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Wisconsin to HeathrowSearch for one-way flight options from Wisconsin to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Wisconsin to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Wisconsin to Heathrow

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

Best time to book a flight from Wisconsin to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Wisconsin with our price prediction graph.

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

Wisconsin to London Heathrow Airport flights typically cost between £709 and £944 in February.The cheapest return price found within the last 5 days was £592 on United Airlines (3 Feb–5 Feb).

Related info for your journey

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

What are the most popular routes from Wisconsin to London Heathrow Airport?

Can I find deals for flights from Wisconsin to Heathrow that include hotel bookings?

How can I find direct flights from Wisconsin to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wisconsin to Heathrow

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Complete your trip

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Direct flights to England

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

Search flights from Wisconsin to Heathrow by cabin class

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

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 September 2026.

Wisconsin and Heathrow flights

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

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

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

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Cheapest flights from Wisconsin to Heathrow
Explore the most affordable flight options available from Wisconsin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Wisconsin to Heathrow
Discover carefully curated flight deals from Wisconsin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Wisconsin to Heathrow
Explore direct flight options from Wisconsin to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Wisconsin to Heathrow
Discover last-minute flight deals from Wisconsin to Heathrow. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Wisconsin to Heathrow
Search for one-way flight options from Wisconsin to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Wisconsin to London Heathrow Airport flights typically cost between £709 and £944 in February.
The cheapest return price found within the last 5 days was £592 on United Airlines (3 Feb–5 Feb).