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 49m on average. Another popular route from Wisconsin to London is flying from Milwaukee to London Heathrow Airport, which will take roughly 10h 38m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between Wisconsin and London is 137 per week as of March 2026. The most frequent departure day is Wed, with 36% of weekly flights leaving on this day.

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

JetBlue, SWISS, and Lufthansa are the most popular carriers operating from Wisconsin to London

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 March 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.

£181 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

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:25 - 16:50

ORD

STN

15h 25m

2 stops

08:15 - 18:15

STN

ORD

16h 00m

2 stops

£464Multiple Airlines

Mon, 13 Apr - Mon, 20 Apr

19:25 - 16:50

ORD

STN

15h 25m

2 stops

08:15 - 18:15

STN

ORD

16h 00m

2 stops

£466Multiple Airlines

Mon, 13 Apr - Mon, 20 Apr

19:25 - 16:50

ORD

STN

15h 25m

2 stops

08:15 - 18:15

STN

ORD

16h 00m

2 stops

£470Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

18:00 - 17:45

ORD

LHR

17h 45m

1 stop

08:00 - 16:00

LHR

ORD

14h 00m

1 stop

£473TAP AIR PORTUGAL

Wed, 15 Apr - Wed, 22 Apr

18:05 - 10:20

ORD

LHR

34h 15m

1 stop

06:00 - 16:05

LHR

ORD

16h 05m

1 stop

£476TAP AIR PORTUGAL

Sat, 25 Apr - Sat, 9 May

20:10 - 16:40

ORD

STN

38h 30m

1 stop

17:35 - 09:40

STN

ORD

22h 05m

1 stop

£484Turkish Airlines

Wed, 15 Apr - Tue, 21 Apr

20:10 - 22:30

ORD

LGW

20h 20m

1 stop

17:35 - 09:40

LGW

ORD

22h 05m

1 stop

£490Turkish Airlines

Wed, 15 Apr - Tue, 28 Apr

19:15 - 17:40

ORD

LHR

16h 25m

1 stop

06:40 - 16:10

LHR

ORD

15h 30m

1 stop

£490Scandinavian Airlines

Wed, 29 Apr - Sat, 9 May

22:25 - 14:40

ORD

LGW

10h 15m

1 stop

15:40 - 18:15

LGW

ORD

32h 35m

1 stop

£492Icelandair

Sun, 12 Apr - Tue, 21 Apr

19:30 - 14:40

MSP

LGW

13h 10m

1 stop

15:40 - 18:20

LGW

MSP

32h 40m

1 stop

£563Icelandair

Wed, 6 May - Mon, 11 May

Scandinavian Airlines flights from Wisconsin to London

Our best Scandinavian Airlines deals on Wisconsin to London flight tickets

Scandinavian Airlines

29 Apr

ORD19:15Chicago O'Hare Intl

16h 25m

1 stop

LHR17:40London Heathrow

9 May

LHR06:40London Heathrow

15h 30m

1 stop

ORD16:10Chicago O'Hare Intl

£490

Scandinavian Airlines

21 Sept

ORD19:15Chicago O'Hare Intl

20h 25m

1 stop

LHR21:40London Heathrow

5 Oct

LHR06:40London Heathrow

15h 30m

1 stop

ORD16:10Chicago O'Hare Intl

£492

Scandinavian Airlines

13 Sept

ORD19:15Chicago O'Hare Intl

14h 45m

1 stop

LHR16:00London Heathrow

7 Oct

LHR07:05London Heathrow

15h 05m

2 stops

ORD16:10Chicago O'Hare Intl

£493

TAP AIR PORTUGAL flights from Wisconsin to London

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

TAP AIR PORTUGAL

15 Apr

ORD18:00Chicago O'Hare Intl

17h 45m

1 stop

LHR17:45London Heathrow

22 Apr

LHR08:00London Heathrow

14h 00m

1 stop

ORD16:00Chicago O'Hare Intl

£473

TAP AIR PORTUGAL

25 Apr

ORD18:05Chicago O'Hare Intl

34h 15m

1 stop

LHR10:20London Heathrow

9 May

LHR06:00London Heathrow

16h 05m

1 stop

ORD16:05Chicago O'Hare Intl

£476

TAP AIR PORTUGAL

2 May

ORD18:05Chicago O'Hare Intl

12h 40m

1 stop

LHR12:45London Heathrow

16 May

LHR06:00London Heathrow

16h 05m

1 stop

ORD16:05Chicago O'Hare Intl

£476

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 13/4

19:25-16:50

2 stops15h 25m

London Stansted

Mon 20/4

08:15-18:15

2 stops16h 00m

£464

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 13/4

19:25-16:50

2 stops15h 25m

London Stansted

Mon 20/4

08:15-18:15

2 stops16h 00m

£466

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 20/4

19:25-16:50

2 stops15h 25m

London Stansted

Mon 27/4

08:15-18:15

2 stops16h 00m

£470

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 15/4

18:00-17:45

1 stop17h 45m

London Heathrow

Wed 22/4

08:00-16:00

1 stop14h 00m

£473

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 25/4

18:05-10:20

1 stop34h 15m

London Heathrow

Sat 9/5

06:00-16:05

1 stop16h 05m

£476

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 15/4

20:10-16:40

1 stop38h 30m

London Stansted

Tue 21/4

17:35-09:40

1 stop22h 05m

£484

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 15/4

20:10-22:30

1 stop20h 20m

London Gatwick

Tue 28/4

17:35-09:40

1 stop22h 05m

£490

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 29/4

19:15-17:40

1 stop16h 25m

London Heathrow

Sat 9/5

06:40-16:10

1 stop15h 30m

£490

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 12/4

22:25-14:40

1 stop10h 15m

London Gatwick

Tue 21/4

15:40-18:15

1 stop32h 35m

£492

MinneapolisLondon

MSP - LGW

MSPLGW

Minneapolis St Paul

Wed 6/5

19:30-14:40

1 stop13h 10m

London Gatwick

Mon 11/5

15:40-18:20

1 stop32h 40m

£563

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

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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 £524, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Wisconsin averaging around £526.

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 March 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

Maidstone

Slough

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Ramsgate

Chichester

Bedford

Worthing

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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Cheap flights from Wisconsin to London from £181

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 19/4. 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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Scandinavian Airlines flights from Wisconsin to London

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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?

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

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

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

Travelling to a place near London?

Why use momondo?

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.

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