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

The number of flights available between Wisconsin and London is 297 per week as of February 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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

Lufthansa, Scandinavian Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Wisconsin to London

How long does it take to fly to London?

Flight times from Wisconsin to London vary, but if you’re flying out of Madison and flying into London Heathrow Airport (one of the most popular routes), then the duration is 9h 51m on average. Another popular route from Wisconsin to London is flying from Green Bay to London Heathrow Airport, which will take roughly 10h 11m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Wisconsin to London are updated daily.

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

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

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

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.

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

The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£180 Cheap Flights from Wisconsin to London 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.

18:30 - 20:05

ORD

LTN

19h 35m

2 stops

06:00 - 17:20

LTN

ORD

17h 20m

2 stops

£386Multiple Airlines

Tue, 3 Mar - Sat, 7 Mar

18:30 - 10:50

ORD

LHR

10h 20m

1 stop

20:35 - 18:20

LHR

ORD

26h 45m

1 stop

£386Icelandair

Wed, 4 Mar - Mon, 9 Mar

18:30 - 17:35

ORD

STN

17h 05m

2 stops

21:20 - 18:20

STN

ORD

26h 00m

2 stops

£386Multiple Airlines

Sun, 1 Mar - Mon, 9 Mar

19:25 - 11:55

ORD

LHR

10h 30m

1 stop

13:05 - 18:15

LHR

ORD

11h 10m

1 stop

£387Icelandair

Sat, 25 Apr - Thu, 7 May

19:05 - 18:40

ORD

LCY

17h 35m

1 stop

19:15 - 15:55

LCY

ORD

26h 40m

1 stop

£459SWISS

Wed, 1 Apr - Tue, 7 Apr

18:50 - 12:55

ORD

LCY

12h 05m

1 stop

09:20 - 17:20

LCY

ORD

13h 00m

1 stop

£460SWISS

Wed, 4 Mar - Wed, 11 Mar

06:55 - 14:35

MSP

LHR

25h 40m

2 stops

06:40 - 21:43

LHR

MSP

21h 03m

2 stops

£491Scandinavian Airlines

Sun, 1 Mar - Fri, 6 Mar

06:55 - 12:55

MSP

LHR

24h 00m

2 stops

06:40 - 21:43

LHR

MSP

21h 03m

2 stops

£491Scandinavian Airlines

Tue, 3 Mar - Fri, 6 Mar

18:30 - 14:25

MSP

LHR

13h 55m

1 stop

07:50 - 17:55

LHR

MSP

15h 05m

1 stop

£494Aer Lingus

Wed, 25 Feb - Tue, 10 Mar

18:30 - 12:45

MSP

LCY

12h 15m

1 stop

06:45 - 17:00

LCY

MSP

16h 15m

1 stop

£649Aer Lingus

Mon, 20 Apr - Tue, 28 Apr

Scandinavian Airlines flights from Wisconsin to London

Our best Scandinavian Airlines deals on Wisconsin to London flight tickets

Scandinavian Airlines

22 Feb

ORD19:10Chicago O'Hare Intl

20h 30m

1 stop

LHR21:40London Heathrow

27 Feb

LHR10:20London Heathrow

12h 25m

1 stop

ORD16:45Chicago O'Hare Intl

£398

Scandinavian Airlines

25 Feb

ORD19:20Chicago O'Hare Intl

15h 05m

2 stops

LHR16:25London Heathrow

4 Mar

LHR06:40London Heathrow

16h 05m

1 stop

ORD16:45Chicago O'Hare Intl

£400

Scandinavian Airlines

22 Feb

ORD19:10Chicago O'Hare Intl

16h 30m

1 stop

LHR17:40London Heathrow

27 Feb

LHR06:40London Heathrow

16h 05m

2 stops

ORD16:45Chicago O'Hare Intl

£402

TAP AIR PORTUGAL flights from Wisconsin to London

Our best TAP AIR PORTUGAL deals on Wisconsin to London flight tickets

TAP AIR PORTUGAL

18 Feb

ORD19:10Chicago O'Hare Intl

13h 55m

1 stop

LGW15:05London Gatwick

28 Feb

LGW16:35London Gatwick

28h 10m

1 stop

ORD14:45Chicago O'Hare Intl

£406

TAP AIR PORTUGAL

18 Feb

ORD19:10Chicago O'Hare Intl

17h 45m

1 stop

LHR18:55London Heathrow

28 Feb

LHR19:55London Heathrow

24h 50m

1 stop

ORD14:45Chicago O'Hare Intl

£408

TAP AIR PORTUGAL

9 May

ORD18:15Chicago O'Hare Intl

12h 30m

1 stop

LHR12:45London Heathrow

16 May

LHR08:00London Heathrow

14h 15m

1 stop

ORD16:15Chicago O'Hare Intl

£420

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 3/3

18:30-20:05

2 stops19h 35m

London Luton

Sat 7/3

06:00-17:20

2 stops17h 20m

£386

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 4/3

18:30-10:50

1 stop10h 20m

London Heathrow

Mon 9/3

20:35-18:20

1 stop26h 45m

£386

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 1/3

18:30-17:35

2 stops17h 05m

London Stansted

Mon 9/3

21:20-18:20

2 stops26h 00m

£386

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 25/4

19:25-11:55

1 stop10h 30m

London Heathrow

Thu 7/5

13:05-18:15

1 stop11h 10m

£387

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 1/4

19:05-18:40

1 stop17h 35m

London City

Tue 7/4

19:15-15:55

1 stop26h 40m

£459

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 4/3

18:50-12:55

1 stop12h 05m

London City

Wed 11/3

09:20-17:20

1 stop13h 00m

£460

MinneapolisLondon

MSP - LHR

MSPLHR

Minneapolis St Paul

Sun 1/3

06:55-14:35

2 stops25h 40m

London Heathrow

Fri 6/3

06:40-21:43

2 stops21h 03m

£491

MinneapolisLondon

MSP - LHR

MSPLHR

Minneapolis St Paul

Tue 3/3

06:55-12:55

2 stops24h 00m

London Heathrow

Fri 6/3

06:40-21:43

2 stops21h 03m

£491

MinneapolisLondon

MSP - LHR

MSPLHR

Minneapolis St Paul

Wed 25/2

18:30-14:25

1 stop13h 55m

London Heathrow

Tue 10/3

07:50-17:55

1 stop15h 05m

£494

MinneapolisLondon

MSP - LCY

MSPLCY

Minneapolis St Paul

Mon 20/4

18:30-12:45

1 stop12h 15m

London City

Tue 28/4

06:45-17:00

1 stop16h 15m

£649

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Wisconsin is in November. Flight prices, which tend to average around £514, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Wisconsin averaging around £527.

Can stopping save me money on Wisconsin to London flights?

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

Cheap Wisconsin to London flight deals and tips

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

Fastest flight time	7h 40m
Direct flights	Every day
Airports in London	6 airports

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

Direct flights go from Wisconsin to London every day.

There are 6 airports in London. From Wisconsin there are direct flights to London Heathrow (LHR).

Search flight deals

When did momondo last update prices for flights from Wisconsin to London?
Prices for flights from Wisconsin to London are updated daily.
How many operators does momondo search for flights from Wisconsin to London?
As of February 2026, there are 12 operators available to choose from for flights from Wisconsin to London.
How old do you have to be to fly from Wisconsin to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Wembley

Dover

Folkestone

Colchester

Bedford

Worthing

Ramsgate

Why use momondo?

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

It is quick and easy to find Wisconsin to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Flights from Wisconsin to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Wisconsin to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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London Heathrow Airport

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Cheap flights from Wisconsin to London from £180

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 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Find the cheapest flights from Wisconsin to London

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Scandinavian Airlines flights from Wisconsin to London

Our best Scandinavian Airlines deals on Wisconsin to London flight tickets

TAP AIR PORTUGAL flights from Wisconsin to London

Our best TAP AIR PORTUGAL deals on Wisconsin to London flight tickets

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How to get the cheapest flight ticket from Wisconsin to London

What is the cheapest month to fly to London?

Can stopping save me money on Wisconsin to London flights?

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

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

Lufthansa, Scandinavian Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Wisconsin to London

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

The number of flights available between Wisconsin and London is 297 per week as of February 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How long does it take to fly to London?

Cheap Wisconsin to London flight deals and tips

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

Fastest flight time

Direct flights

Airports in London

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

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

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

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

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.

Popular Cities in the United Kingdom

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

Complete your trip to London

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