How many flights depart from Wisconsin to London Heathrow Airport on average per week?

The number of flights available between Wisconsin and London Heathrow Airport is 311 per week as of April 2026. The most frequent departure day is Sat, with 20% of weekly flights leaving on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Wisconsin, such as Madison or Wausau, and flying into London Heathrow Airport, then you can expect flight times to average 10h 15m and 10h 43m, respectively.

What is the cheapest airline that flies from Wisconsin to London Heathrow?

Delta, KLM, and SWISS are the most popular carriers operating from Wisconsin to London Heathrow

When did momondo last update prices for flights from Wisconsin to London Heathrow Airport?

Prices for flights from Wisconsin to London Heathrow Airport are updated daily.

How many operators does momondo search for flights from Wisconsin to London Heathrow Airport?

As of April 2026, there are 12 operators available to choose from for flights from Wisconsin to London Heathrow Airport.

How old do you have to be to fly from Wisconsin to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£274 Cheap Flights from Wisconsin to London Heathrow Airport in 2026

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Find the cheapest flights from Wisconsin to London

Round-trip

One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

18:00 - 17:45

ORD

LHR

17h 45m

1 stop

13:45 - 16:00

LHR

ORD

32h 15m

1 stop

£486TAP AIR PORTUGAL

Sun, 19 Apr - Thu, 30 Apr

18:00 - 12:45

ORD

LHR

12h 45m

1 stop

13:45 - 16:00

LHR

ORD

32h 15m

1 stop

£491TAP AIR PORTUGAL

Wed, 22 Apr - Thu, 30 Apr

20:10 - 22:25

ORD

LHR

20h 15m

1 stop

16:45 - 09:40

LHR

ORD

22h 55m

1 stop

£500Turkish Airlines

Tue, 21 Apr - Wed, 29 Apr

20:10 - 16:40

ORD

LHR

38h 30m

1 stop

16:45 - 09:40

LHR

ORD

22h 55m

1 stop

£501Turkish Airlines

Tue, 21 Apr - Wed, 29 Apr

06:50 - 12:55

MSP

LHR

24h 05m

2 stops

15:35 - 20:53

LHR

MSP

35h 18m

2 stops

£588Scandinavian Airlines

Tue, 5 May - Tue, 12 May

19:30 - 21:20

MSP

LHR

19h 50m

2 stops

19:50 - 18:20

LHR

MSP

28h 30m

3 stops

£595Multiple Airlines

Mon, 20 Apr - Thu, 23 Apr

06:55 - 17:40

MSP

LHR

28h 45m

2 stops

17:30 - 19:48

LHR

MSP

32h 18m

2 stops

£597Scandinavian Airlines

Sun, 19 Apr - Tue, 28 Apr

17:27 - 15:40

ATW

LHR

16h 13m

2 stops

07:25 - 21:13

LHR

ATW

19h 48m

2 stops

£628Lufthansa

Mon, 7 Sep - Wed, 16 Sep

12:18 - 09:55

MSN

LHR

15h 37m

2 stops

10:50 - 21:20

LHR

MSN

16h 30m

2 stops

£629Lufthansa

Mon, 4 May - Fri, 15 May

18:25 - 11:15

CWA

LHR

10h 50m

1 stop

15:45 - 23:16

LHR

CWA

12h 31m

1 stop

£682Multiple Airlines

Sun, 6 Sep - Wed, 28 Oct

British Airways flights from Wisconsin to London Heathrow Airport

Our best British Airways deals on Wisconsin to London Heathrow Airport flight tickets

British Airways

7 Sept

GRB18:37Green Bay Austin-Straubel

10h 38m

1 stop

LHR11:15London Heathrow

25 Sept

LHR06:15London Heathrow

32h 49m

2 stops

GRB09:04Green Bay Austin-Straubel

£662

British Airways

7 Sept

MKE16:56Milwaukee-Mitchell

13h 19m

1 stop

LHR12:15London Heathrow

14 Sept

LHR16:30London Heathrow

34h 51m

2 stops

MKE21:21Milwaukee-Mitchell

£665

British Airways

21 Apr

MKE16:26Milwaukee-Mitchell

10h 39m

1 stop

LHR09:05London Heathrow

28 Apr

LHR15:15London Heathrow

14h 25m

1 stop

MKE23:40Milwaukee-Mitchell

£677

Turkish Airlines flights from Wisconsin to London Heathrow Airport

Our best Turkish Airlines deals on Wisconsin to London Heathrow Airport flight tickets

Turkish Airlines

21 Apr

ORD20:10Chicago O'Hare Intl

20h 15m

1 stop

LHR22:25London Heathrow

29 Apr

LHR16:45London Heathrow

22h 55m

1 stop

ORD09:40Chicago O'Hare Intl

£500

Turkish Airlines

21 Apr

ORD20:10Chicago O'Hare Intl

38h 30m

1 stop

LHR16:40London Heathrow

29 Apr

LHR16:45London Heathrow

22h 55m

1 stop

ORD09:40Chicago O'Hare Intl

£501

Turkish Airlines

28 Apr

ORD11:25Chicago O'Hare Intl

16h 25m

1 stop

LHR09:50London Heathrow

13 May

LHR22:40London Heathrow

17h 00m

1 stop

ORD09:40Chicago O'Hare Intl

£502

momondo 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 - LHR

ORDLHR

Chicago O'Hare Intl

Sun 19/4

18:00-17:45

1 stop17h 45m

London Heathrow

Thu 30/4

13:45-16:00

1 stop32h 15m

£486

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 22/4

18:00-12:45

1 stop12h 45m

London Heathrow

Thu 30/4

13:45-16:00

1 stop32h 15m

£491

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 21/4

20:10-22:25

1 stop20h 15m

London Heathrow

Wed 29/4

16:45-09:40

1 stop22h 55m

£500

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 21/4

20:10-16:40

1 stop38h 30m

London Heathrow

Wed 29/4

16:45-09:40

1 stop22h 55m

£501

MinneapolisLondon

MSP - LHR

MSPLHR

Minneapolis St Paul

Tue 5/5

06:50-12:55

2 stops24h 05m

London Heathrow

Tue 12/5

15:35-20:53

2 stops35h 18m

£588

MinneapolisLondon

MSP - LHR

MSPLHR

Minneapolis St Paul

Mon 20/4

19:30-21:20

2 stops19h 50m

London Heathrow

Thu 23/4

19:50-18:20

3 stops28h 30m

£595

MinneapolisLondon

MSP - LHR

MSPLHR

Minneapolis St Paul

Sun 19/4

06:55-17:40

2 stops28h 45m

London Heathrow

Tue 28/4

17:30-19:48

2 stops32h 18m

£597

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Mon 7/9

17:27-15:40

2 stops16h 13m

London Heathrow

Wed 16/9

07:25-21:13

2 stops19h 48m

£628

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Mon 4/5

12:18-09:55

2 stops15h 37m

London Heathrow

Fri 15/5

10:50-21:20

2 stops16h 30m

£629

Fastest return journey

WausauLondon

CWA - LHR

CWALHR

Wausau Central Wisconsin

Sun 6/9

18:25-11:15

1 stop10h 50m

London Heathrow

Wed 28/10

15:45-23:16

1 stop12h 31m

£682

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wisconsin to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Other information

Can stopping save me money on Wisconsin to London Heathrow Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Wisconsin to London Heathrow Airport flight.

Cheap Wisconsin to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to London Heathrow Airport

Fastest flight time	7h 40m
Direct flights	Every day

The fastest flight from Wisconsin to London Heathrow Airport takes 7h 40m

Direct flights go from Wisconsin to London Heathrow Airport every day.

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Frequently asked questions about flying from Wisconsin to London Heathrow Airport

When did momondo last update prices for flights from Wisconsin to London Heathrow Airport?
Prices for flights from Wisconsin to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Wisconsin to London Heathrow Airport?
As of April 2026, there are 12 operators available to choose from for flights from Wisconsin to London Heathrow Airport.
How old do you have to be to fly from Wisconsin to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Stratford-upon-Avon

Slough

Maidstone

Northampton

Swindon

Southend-on-Sea

Wembley

Ipswich

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Poole

Dover

Folkestone

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Why should I use momondo to find a flight deal from Wisconsin to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wisconsin to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wisconsin to London with flexible booking policies on momondo?

All flight searches from Wisconsin to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Wisconsin to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Wisconsin.

I’m not ready to book a flight from Wisconsin to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Wisconsin to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Wisconsin to London from £274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to London departing on 26/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Wisconsin to London Heathrow Airport

Our best British Airways deals on Wisconsin to London Heathrow Airport flight tickets

Turkish Airlines flights from Wisconsin to London Heathrow Airport

Our best Turkish Airlines deals on Wisconsin to London Heathrow Airport flight tickets

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

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How to get the cheapest flight ticket from Wisconsin to London Heathrow Airport

Can stopping save me money on Wisconsin to London Heathrow Airport flights?

What is the cheapest airline that flies from Wisconsin to London Heathrow?

How many flights depart from Wisconsin to London Heathrow Airport on average per week?

How long does it take to fly to London Heathrow Airport?

Cheap Wisconsin to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to London Heathrow Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Wisconsin to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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