How long does it take to fly to London?

If you’re flying from a popular airport in Wisconsin, such as Madison or Wausau, and flying into London, then you can expect flight times to average 9h 57m and 10h 01m, respectively.

What airlines fly to London?

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to London from Wisconsin according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

WestJet 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?

420 flights are operational weekly from Wisconsin to London as of August 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

Prices for flights from Wisconsin to London are refreshed on a daily basis.

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

As of August 2025, there are 18 operators available to choose from for flights from Wisconsin to London.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$185 Cheap Flights from Wisconsin to London in 2025

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Find the cheapest flights from Wisconsin to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:20 pm - 4:00 pmORD-LHR

14h 40m1 stop

9:05 pm - 4:45 pmLHR-ORD

25h 40m2 stops

$426Scandinavian Airlines

Find Deal

Sat, Jan 17 - Sun, Jan 18

7:20 pm - 4:25 pmORD-LHR

15h 05m2 stops

3:35 pm - 4:45 pmLHR-ORD

31h 10m2 stops

$433Scandinavian Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

12:05 pm - 10:00 amORD-LGW

15h 55m1 stop

2:00 pm - 4:12 pmLGW-ORD

32h 12m1 stop

$441

Find Deal

Thu, Oct 2 - Tue, Oct 7

7:15 am - 11:30 amORD-STN

22h 15m2 stops

2:30 pm - 4:20 pmSTN-ORD

31h 50m2 stops

$463

Find Deal

Tue, Nov 4 - Tue, Nov 18

4:00 pm - 6:20 amORD-LHR

8h 20mnonstop

6:50 am - 12:05 pmLHR-ORD

11h 15m1 stop

$473Lufthansa

Find Deal

Wed, Sep 10 - Wed, Sep 24

1:12 pm - 7:15 amORD-LHR

12h 03m1 stop

6:50 am - 12:05 pmLHR-ORD

11h 15m1 stop

$474Lufthansa

Find Deal

Wed, Sep 24 - Tue, Sep 30

10:15 pm - 2:40 pmORD-LGW

10h 25m1 stop

3:40 pm - 6:15 pmLGW-ORD

32h 35m1 stop

$479Icelandair

Find Deal

Wed, Oct 1 - Wed, Oct 22

7:25 pm - 2:35 pmORD-LGW

13h 10m1 stop

3:40 pm - 6:15 pmLGW-ORD

32h 35m1 stop

$480Icelandair

Find Deal

Mon, Oct 6 - Sun, Oct 19

4:55 pm - 6:50 amORD-LHR

7h 55mnonstop

8:20 am - 3:45 pmLHR-ORD

13h 25m1 stop

$486British Airways

Find Deal

Tue, Sep 9 - Thu, Sep 18

4:55 pm - 6:50 amORD-LHR

7h 55mnonstop

12:15 pm - 2:40 pmLHR-ORD

8h 25mnonstop

$499British Airways

Find Deal

Wed, Oct 1 - Wed, Oct 22

Scandinavian Airlines flights from Wisconsin to London

Our best Scandinavian Airlines deals on Wisconsin to London flight tickets

Scandinavian Airlines

Jan 17

ORD7:20 pmChicago O'Hare Intl

14h 40m

1 stop

LHR4:00 pmLondon Heathrow

Jan 18

LHR9:05 pmLondon Heathrow

25h 40m

2 stops

ORD4:45 pmChicago O'Hare Intl

$426

Find similar

Scandinavian Airlines

Nov 7

ORD7:20 pmChicago O'Hare Intl

15h 05m

2 stops

LHR4:25 pmLondon Heathrow

Nov 9

LHR3:35 pmLondon Heathrow

31h 10m

2 stops

ORD4:45 pmChicago O'Hare Intl

$433

Find similar

Scandinavian Airlines

Oct 18

ORD7:15 pmChicago O'Hare Intl

16h 25m

1 stop

LHR5:40 pmLondon Heathrow

Oct 19

LHR9:05 pmLondon Heathrow

25h 05m

2 stops

ORD4:10 pmChicago O'Hare Intl

$446

Find similar

United Airlines flights from Wisconsin to London

Our best United Airlines deals on Wisconsin to London flight tickets

United Airlines

Aug 18

ORD2:24 pmChicago O'Hare Intl

10h 31m

1 stop

LHR6:55 amLondon Heathrow

Sep 2

LHR9:00 amLondon Heathrow

15h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$477

Find similar

United Airlines

Aug 18

ORD6:05 pmChicago O'Hare Intl

8h 15m

LHR8:20 amLondon Heathrow

Sep 2

LHR10:50 amLondon Heathrow

13h 25m

1 stop

ORD6:15 pmChicago O'Hare Intl

$481

Find similar

United Airlines

Aug 17

ORD6:05 pmChicago O'Hare Intl

8h 15m

LHR8:20 amLondon Heathrow

Aug 26

LHR6:50 amLondon Heathrow

11h 05m

1 stop

ORD11:55 amChicago O'Hare Intl

$485

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 1/17

7:20 pm-4:00 pm

1 stop14h 40m

London Heathrow

Sun 1/18

9:05 pm-4:45 pm

2 stops25h 40m

$426

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 11/7

7:20 pm-4:25 pm

2 stops15h 05m

London Heathrow

Sun 11/9

3:35 pm-4:45 pm

2 stops31h 10m

$433

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 10/2

12:05 pm-10:00 am

1 stop15h 55m

London Gatwick

Tue 10/7

2:00 pm-4:12 pm

1 stop32h 12m

$441

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 11/4

7:15 am-11:30 am

2 stops22h 15m

London Stansted

Tue 11/18

2:30 pm-4:20 pm

2 stops31h 50m

$463

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 9/10

4:00 pm-6:20 am

Nonstop8h 20m

London Heathrow

Wed 9/24

6:50 am-12:05 pm

1 stop11h 15m

$473

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 9/24

1:12 pm-7:15 am

1 stop12h 03m

London Heathrow

Tue 9/30

6:50 am-12:05 pm

1 stop11h 15m

$474

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 10/1

10:15 pm-2:40 pm

1 stop10h 25m

London Gatwick

Wed 10/22

3:40 pm-6:15 pm

1 stop32h 35m

$479

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 10/6

7:25 pm-2:35 pm

1 stop13h 10m

London Gatwick

Sun 10/19

3:40 pm-6:15 pm

1 stop32h 35m

$480

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/9

4:55 pm-6:50 am

Nonstop7h 55m

London Heathrow

Thu 9/18

8:20 am-3:45 pm

1 stop13h 25m

$486

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 10/1

4:55 pm-6:50 am

Nonstop7h 55m

London Heathrow

Wed 10/22

12:15 pm-2:40 pm

Nonstop8h 25m

$499

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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 September. Flight prices, which tend to average around $747, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Wisconsin averaging around $749.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Wisconsin to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $768. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,019. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Wisconsin in the evening is the least expensive time of day to depart. momondo users have found prices as low as $827 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $970. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $921 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Wisconsin for as low as $716 on momondo.

Can stopping save me money on Wisconsin to London flights?

You could potentially save up to 49% 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

Best Price Found	$185
Fastest flight time	7h 40m
Direct flights	Every day
Airports in London	5 airports

The best one-way flight to London from Wisconsin in the past 72 hours is $185. The best round-trip flight deal from Wisconsin to London found on momondo in the last 72 hours is $426.

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

Direct flights go from Wisconsin to London every day.

There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

Search flight deals

When did momondo last update prices for flights from Wisconsin to London?
Prices for flights from Wisconsin to London are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to London?
As of August 2025, there are 18 operators available to choose from for flights from Wisconsin to London.
How old do you have to be to fly from Wisconsin to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Wisconsin to London

Compare and see reviews for airlines that fly from Wisconsin to London with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $650	Free Cancellation	Rating 6.6 7,261 reviews	Search British Airways flights
American Airlines	PriceFrom $688	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $695	Free Cancellation	Rating 8.0 7,979 reviews	Search Delta flights
United Airlines	PriceFrom $697	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $703	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights

Gatwick

Hounslow

Dover

Slough

Luton

Guildford

Milton Keynes

Dartford

Crawley

Hayes

Chelmsford

Stansted

Ilford

Brentwood

Colchester

Folkestone

Watford

Canterbury

Richmond

Wembley

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Wisconsin.

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

Yes. momondo enables you to select and highlight flights to London from Wisconsin with this policy.

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?

If you are not ready to book a flight from Wisconsin to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London trip

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

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Find better results for your trip to the United Kingdom

Cheap flights from Wisconsin to London from $185

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 9/22. 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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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Wisconsin to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Scandinavian Airlines flights from Wisconsin to London

Our best Scandinavian Airlines deals on Wisconsin to London flight tickets

United Airlines flights from Wisconsin to London

Our best United Airlines deals on Wisconsin to London flight tickets

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

See travel insights to London from

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

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

How far in advance should I book a flight to London?

Can stopping save me money on Wisconsin to London flights?

You could potentially save up to 49% on your flight if you consider stops on a Wisconsin to London flight.

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

WestJet and TAP AIR PORTUGAL are the most popular carriers operating from Wisconsin to London

What airlines fly to London?

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

420 flights are operational weekly from Wisconsin to London as of August 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

How long does it take to fly to London?

If you’re flying from a popular airport in Wisconsin, such as Madison or Wausau, and flying into London, then you can expect flight times to average 9h 57m and 10h 01m, respectively.

Cheap Wisconsin to London flight deals and tips

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

Best Price Found

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?

Best airlines flying from Wisconsin to London

Compare and see reviews for airlines that fly from Wisconsin to London with momondo

Traveling 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, organize 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