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.

How long does it take to fly to London?

If you’re flying from a popular airport in Wisconsin, such as Wausau or Milwaukee, and flying into London, then you can expect flight times to average 9h 50m and 9h 59m, respectively.

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

JetBlue and WestJet are the most popular carriers operating from Wisconsin to London

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

325 flights are operational weekly from Wisconsin to London as of November 2025. The most popular departure day for this route is Wed, 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 November 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.

$233 Cheap Flights from Wisconsin to London in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 7:30 pmORD-LHR

19h 00m1 stop

8:35 pm - 5:20 pmLHR-ORD

26h 45m1 stop

$541Icelandair

Find Deal

lun., mar. 2 - sáb., mar. 7

6:30 pm - 10:50 amORD-LHR

10h 20m1 stop

12:15 pm - 5:20 pmLHR-ORD

11h 05m1 stop

$542Icelandair

Find Deal

mié., feb. 25 - jue., mar. 5

7:20 pm - 4:00 pmORD-LHR

14h 40m1 stop

6:40 am - 5:45 pmLHR-ORD

16h 05m1 stop

$543Scandinavian Airlines

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lun., mar. 2 - lun., mar. 16

7:00 am - 10:05 amORD-LGW

21h 05m1 stop

2:00 pm - 2:19 pmLGW-ORD

30h 19m1 stop

$543Multiple Airlines

Find Deal

sáb., ene. 17 - sáb., ene. 24

6:30 pm - 5:50 pmORD-STN

17h 20m2 stops

6:30 am - 5:20 pmSTN-ORD

16h 50m2 stops

$543Multiple Airlines

Find Deal

mié., dic. 3 - mié., dic. 10

7:20 pm - 4:25 pmORD-LHR

15h 05m2 stops

7:50 pm - 4:45 pmLHR-ORD

26h 55m2 stops

$545Scandinavian Airlines

Find Deal

lun., ene. 12 - mar., ene. 20

8:25 pm - 3:45 pmORD-LGW

13h 20m1 stop

4:35 pm - 2:45 pmLGW-ORD

28h 10m1 stop

$546TAP AIR PORTUGAL

Find Deal

dom., nov. 30 - sáb., dic. 6

3:50 pm - 10:10 amORD-LHR

12h 20m1 stop

7:50 am - 2:00 pmLHR-ORD

12h 10m1 stop

$552Aer Lingus

Find Deal

dom., nov. 16 - vie., nov. 21

3:50 pm - 9:05 amORD-LHR

11h 15m1 stop

8:50 am - 2:00 pmLHR-ORD

11h 10m1 stop

$553Aer Lingus

Find Deal

dom., nov. 23 - jue., nov. 27

8:15 pm - 5:30 pmORD-LHR

15h 15m1 stop

6:00 am - 2:45 pmLHR-ORD

14h 45m1 stop

$563TAP AIR PORTUGAL

Find Deal

vie., dic. 5 - dom., dic. 14

Icelandair flights from Wisconsin to London

Our best Icelandair deals on Wisconsin to London flight tickets

Icelandair

Mar 2

ORD6:30 pmChicago O'Hare Intl

19h 00m

1 stop

LHR7:30 pmLondon Heathrow

Mar 7

LHR8:35 pmLondon Heathrow

26h 45m

1 stop

ORD5:20 pmChicago O'Hare Intl

$541

Find similar

Icelandair

Feb 25

ORD6:30 pmChicago O'Hare Intl

10h 20m

1 stop

LHR10:50 amLondon Heathrow

Mar 5

LHR12:15 pmLondon Heathrow

11h 05m

1 stop

ORD5:20 pmChicago O'Hare Intl

$542

Find similar

Icelandair

Feb 22

ORD6:30 pmChicago O'Hare Intl

10h 20m

1 stop

LHR10:50 amLondon Heathrow

Mar 6

LHR8:35 pmLondon Heathrow

26h 45m

1 stop

ORD5:20 pmChicago O'Hare Intl

$544

Find similar

Iberia flights from Wisconsin to London

Our best Iberia deals on Wisconsin to London flight tickets

Iberia

Nov 11

ORD8:40 pmChicago O'Hare Intl

7h 45m

LHR10:25 amLondon Heathrow

Nov 18

LHR12:35 pmLondon Heathrow

8h 50m

ORD3:25 pmChicago O'Hare Intl

$574

Find similar

Iberia

Nov 11

ORD8:40 pmChicago O'Hare Intl

7h 45m

LHR10:25 amLondon Heathrow

Nov 18

LHR2:10 pmLondon Heathrow

8h 50m

ORD5:00 pmChicago O'Hare Intl

$575

Find similar

Iberia

Dec 2

ORD8:40 pmChicago O'Hare Intl

7h 45m

LHR10:25 amLondon Heathrow

Dec 9

LHR12:35 pmLondon Heathrow

8h 50m

ORD3:25 pmChicago O'Hare Intl

$576

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

lun. 3/2

6:30 pm-7:30 pm

1 stop19h 00m

London Heathrow

sáb. 3/7

8:35 pm-5:20 pm

1 stop26h 45m

$541

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

mié. 2/25

6:30 pm-10:50 am

1 stop10h 20m

London Heathrow

jue. 3/5

12:15 pm-5:20 pm

1 stop11h 05m

$542

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

lun. 3/2

7:20 pm-4:00 pm

1 stop14h 40m

London Heathrow

lun. 3/16

6:40 am-5:45 pm

1 stop16h 05m

$543

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

sáb. 1/17

7:00 am-10:05 am

1 stop21h 05m

London Gatwick

sáb. 1/24

2:00 pm-2:19 pm

1 stop30h 19m

$543

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

mié. 12/3

6:30 pm-5:50 pm

2 stops17h 20m

London Stansted

mié. 12/10

6:30 am-5:20 pm

2 stops16h 50m

$543

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

lun. 1/12

7:20 pm-4:25 pm

2 stops15h 05m

London Heathrow

mar. 1/20

7:50 pm-4:45 pm

2 stops26h 55m

$545

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

dom. 11/30

8:25 pm-3:45 pm

1 stop13h 20m

London Gatwick

sáb. 12/6

4:35 pm-2:45 pm

1 stop28h 10m

$546

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

dom. 11/16

3:50 pm-10:10 am

1 stop12h 20m

London Heathrow

vie. 11/21

7:50 am-2:00 pm

1 stop12h 10m

$552

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

dom. 11/23

3:50 pm-9:05 am

1 stop11h 15m

London Heathrow

jue. 11/27

8:50 am-2:00 pm

1 stop11h 10m

$553

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

vie. 12/5

8:15 pm-5:30 pm

1 stop15h 15m

London Heathrow

dom. 12/14

6:00 am-2:45 pm

1 stop14h 45m

$563

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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 $741, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Wisconsin averaging around $742.

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 $936 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 $704 on momondo.

Can stopping save me money on Wisconsin to London flights?

You could potentially save up to 29% 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	1 airport

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

Direct flights go from Wisconsin to London every day.

There is 1 airport near London: 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 refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to London?
As of November 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
Virgin Atlantic	PriceFrom $632	Free Cancellation	Rating 7.5 672 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $650	Free Cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
United Airlines	PriceFrom $676	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
American Airlines	PriceFrom $687	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
Delta	PriceFrom $749	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

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.

Start using Trips

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Find better results for your trip to the United Kingdom

Cheap flights from Wisconsin to London from $233

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 1/17. 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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Icelandair flights from Wisconsin to London

Our best Icelandair deals on Wisconsin to London flight tickets

Iberia flights from Wisconsin to London

Our best Iberia 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 29% on your flight if you consider stops on a Wisconsin to London flight.

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

JetBlue and WestJet 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?

325 flights are operational weekly from Wisconsin to London as of November 2025. The most popular departure day for this route is Wed, 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 Wausau or Milwaukee, and flying into London, then you can expect flight times to average 9h 50m and 9h 59m, 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

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