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

WestJet, British Airways, 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 Appleton and flying into London Heathrow Airport (one of the most popular routes), then the duration is 9h 35m on average. Another popular route from Wisconsin to London is flying from Green Bay to London Heathrow Airport, which will take roughly 9h 50m. 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 350 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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 December 2025, 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.

£179 Cheap Flights from Wisconsin to London in 2025/26

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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.

19:20 - 16:25

ORD

LHR

15h 05m2 stops

18:05 - 16:45

LHR

ORD

28h 40m2 stops

£406Scandinavian Airlines

Mon, 23 Feb - Tue, 3 Mar

06:20 - 10:05

ORD

LGW

21h 45m2 stops

14:00 - 17:52

LGW

ORD

33h 52m1 stop

£406Multiple Airlines

Sat, 17 Jan - Fri, 23 Jan

22:40 - 14:40

ORD

LGW

10h 00m1 stop

13:00 - 18:15

LGW

ORD

11h 15m1 stop

£407Icelandair

Sun, 10 May - Sat, 16 May

18:30 - 19:30

ORD

LHR

19h 00m1 stop

12:15 - 17:20

LHR

ORD

11h 05m1 stop

£407Icelandair

Tue, 6 Jan - Wed, 14 Jan

20:15 - 15:45

ORD

LGW

13h 30m1 stop

16:35 - 14:45

LGW

ORD

28h 10m1 stop

£409TAP AIR PORTUGAL

Fri, 16 Jan - Sat, 24 Jan

20:15 - 22:40

ORD

LHR

20h 25m1 stop

06:00 - 15:25

LHR

ORD

15h 25m1 stop

£412TAP AIR PORTUGAL

Fri, 16 Jan - Fri, 23 Jan

16:25 - 09:30

ORD

LCY

11h 05m1 stop

09:20 - 14:20

LCY

ORD

11h 00m1 stop

£453Virgin Atlantic

Wed, 4 Feb - Wed, 11 Feb

18:50 - 12:55

ORD

LCY

12h 05m1 stop

09:20 - 16:20

LCY

ORD

13h 00m1 stop

£461SWISS

Wed, 28 Jan - Wed, 4 Feb

18:50 - 17:05

ORD

LCY

16h 15m1 stop

09:15 - 16:20

LCY

ORD

13h 05m1 stop

£465SWISS

Tue, 20 Jan - Tue, 27 Jan

16:25 - 08:10

ORD

LCY

9h 45m1 stop

09:20 - 14:20

LCY

ORD

11h 00m1 stop

£472Virgin Atlantic

Wed, 4 Feb - Wed, 11 Feb

Scandinavian Airlines flights from Wisconsin to London

Our best Scandinavian Airlines deals on Wisconsin to London flight tickets

Scandinavian Airlines

23 Feb

ORD19:20Chicago O'Hare Intl

15h 05m

2 stops

LHR16:25London Heathrow

3 Mar

LHR18:05London Heathrow

28h 40m

2 stops

ORD16:45Chicago O'Hare Intl

£406

Find similar

Scandinavian Airlines

8 Mar

ORD20:20Chicago O'Hare Intl

16h 20m

1 stop

LHR17:40London Heathrow

13 Mar

LHR06:40London Heathrow

16h 15m

1 stop

ORD17:55Chicago O'Hare Intl

£406

Find similar

Scandinavian Airlines

8 Mar

ORD20:20Chicago O'Hare Intl

17h 30m

2 stops

LHR18:50London Heathrow

13 Mar

LHR07:05London Heathrow

15h 50m

2 stops

ORD17:55Chicago O'Hare Intl

£408

Find similar

United Airlines flights from Wisconsin to London

Our best United Airlines deals on Wisconsin to London flight tickets

United Airlines

31 Dec

ORD21:05Chicago O'Hare Intl

8h 10m

LHR11:15London Heathrow

23 Jan

LHR06:35London Heathrow

17h 50m

1 stop

ORD18:25Chicago O'Hare Intl

£458

Find similar

United Airlines

29 Dec

ORD07:00Chicago O'Hare Intl

17h 40m

1 stop

LHR06:40London Heathrow

22 Jan

LHR09:00London Heathrow

13h 20m

1 stop

ORD16:20Chicago O'Hare Intl

£461

Find similar

United Airlines

5 Jan

ORD17:50Chicago O'Hare Intl

8h 05m

LHR07:55London Heathrow

16 Jan

LHR11:10London Heathrow

13h 15m

1 stop

ORD18:25Chicago O'Hare Intl

£462

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 23/2

19:20-16:25

2 stops15h 05m

London Heathrow

Tue 3/3

18:05-16:45

2 stops28h 40m

£406

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 17/1

06:20-10:05

2 stops21h 45m

London Gatwick

Fri 23/1

14:00-17:52

1 stop33h 52m

£406

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 10/5

22:40-14:40

1 stop10h 00m

London Gatwick

Sat 16/5

13:00-18:15

1 stop11h 15m

£406

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 6/1

18:30-19:30

1 stop19h 00m

London Heathrow

Wed 14/1

12:15-17:20

1 stop11h 05m

£407

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Fri 16/1

20:15-15:45

1 stop13h 30m

London Gatwick

Sat 24/1

16:35-14:45

1 stop28h 10m

£409

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 16/1

20:15-22:40

1 stop20h 25m

London Heathrow

Fri 23/1

06:00-15:25

1 stop15h 25m

£412

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 4/2

16:25-09:30

1 stop11h 05m

London City

Wed 11/2

09:20-14:20

1 stop11h 00m

£453

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 28/1

18:50-12:55

1 stop12h 05m

London City

Wed 4/2

09:20-16:20

1 stop13h 00m

£461

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 20/1

18:50-17:05

1 stop16h 15m

London City

Tue 27/1

09:15-16:20

1 stop13h 05m

£465

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 4/2

16:25-08:10

1 stop9h 45m

London City

Wed 11/2

09:20-14:20

1 stop11h 00m

£472

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 £521, 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 £534.

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 December 2025, 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

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Bedford

Colchester

Hounslow

Ramsgate

Romford

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.