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

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

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

The number of flights available between London and Wisconsin is 274 per week as of February 2026. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

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

Prices for flights from London to Wisconsin refresh daily.

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

As of February 2026, there are 13 operators available to choose from for flights from London to Wisconsin.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Wisconsin.

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

The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$325 Cheap Flights from London to Wisconsin in 2026

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Find the cheapest flights from London to Wisconsin

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 6:15 pm

LGW

ORD

32h 35m

1 stop

10:25 pm - 2:40 pm

ORD

LGW

10h 15m

1 stop

$532Icelandair

Wed, Apr 22 - Sun, Apr 26

12:15 pm - 6:20 pm

LHR

ORD

11h 05m

1 stop

7:25 pm - 11:55 am

ORD

LHR

10h 30m

1 stop

$532Icelandair

Wed, Mar 18 - Mon, Mar 30

10:20 am - 4:55 pm

LHR

ORD

12h 35m

1 stop

8:20 pm - 4:00 pm

ORD

LHR

14h 40m

1 stop

$534Scandinavian Airlines

Fri, Mar 6 - Wed, Mar 11

7:05 am - 5:45 pm

LHR

ORD

15h 40m

2 stops

8:20 pm - 4:00 pm

ORD

LHR

14h 40m

1 stop

$535Scandinavian Airlines

Thu, Mar 12 - Thu, Mar 19

4:00 pm - 3:25 pm

LGW

ORD

29h 25m

1 stop

8:25 pm - 3:45 pm

ORD

LGW

13h 20m

1 stop

$536TAP AIR PORTUGAL

Thu, Feb 26 - Sun, Mar 1

6:00 am - 2:45 pm

LHR

ORD

14h 45m

1 stop

6:00 pm - 6:50 pm

ORD

LHR

18h 50m

1 stop

$538TAP AIR PORTUGAL

Sun, Mar 8 - Sun, Apr 19

4:10 pm - 6:20 pm

STN

ORD

31h 10m

2 stops

7:25 pm - 12:10 am

ORD

STN

22h 45m

2 stops

$595Multiple Airlines

Tue, Mar 24 - Tue, Mar 31

4:10 pm - 6:20 pm

STN

ORD

31h 10m

2 stops

7:25 pm - 12:10 am

ORD

STN

22h 45m

2 stops

$596Multiple Airlines

Tue, Mar 24 - Tue, Mar 31

9:15 am - 5:20 pm

LCY

ORD

13h 05m

1 stop

7:50 pm - 12:55 pm

ORD

LCY

12h 05m

1 stop

$662SWISS

Mon, Mar 9 - Mon, Mar 23

9:15 am - 5:20 pm

LCY

ORD

13h 05m

1 stop

7:50 pm - 12:55 pm

ORD

LCY

12h 05m

1 stop

$663SWISS

Mon, Mar 9 - Mon, Mar 23

TAP AIR PORTUGAL flights from London to Wisconsin

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

TAP AIR PORTUGAL

Feb 26

LGW4:00 pmLondon Gatwick

29h 25m

1 stop

ORD3:25 pmChicago O'Hare Intl

Mar 1

ORD8:25 pmChicago O'Hare Intl

13h 20m

1 stop

LGW3:45 pmLondon Gatwick

$536

TAP AIR PORTUGAL

Mar 8

LHR6:00 amLondon Heathrow

14h 45m

1 stop

ORD2:45 pmChicago O'Hare Intl

Apr 19

ORD6:00 pmChicago O'Hare Intl

18h 50m

1 stop

LHR6:50 pmLondon Heathrow

$538

TAP AIR PORTUGAL

Feb 20

LHR6:00 amLondon Heathrow

15h 25m

1 stop

ORD3:25 pmChicago O'Hare Intl

Mar 1

ORD8:25 pmChicago O'Hare Intl

20h 15m

1 stop

LHR10:40 pmLondon Heathrow

$545

Icelandair flights from London to Wisconsin

Our best Icelandair deals on London to Wisconsin flight tickets

Icelandair

Mar 18

LHR12:15 pmLondon Heathrow

11h 05m

1 stop

ORD6:20 pmChicago O'Hare Intl

Mar 30

ORD7:25 pmChicago O'Hare Intl

10h 30m

1 stop

LHR11:55 amLondon Heathrow

$532

Icelandair

Apr 30

LGW1:00 pmLondon Gatwick

11h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

May 7

ORD7:25 pmChicago O'Hare Intl

13h 15m

1 stop

LGW2:40 pmLondon Gatwick

$533

Icelandair

Feb 22

LGW11:55 amLondon Gatwick

11h 25m

1 stop

ORD5:20 pmChicago O'Hare Intl

Mar 8

ORD7:30 pmChicago O'Hare Intl

10h 25m

1 stop

LGW10:55 amLondon Gatwick

$534

Fly from

Fly to

Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 4/22

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

Sun 4/26

10:25 pm-2:40 pm

1 stop10h 15m

$532

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 3/18

12:15 pm-6:20 pm

1 stop11h 05m

Chicago O'Hare Intl

Mon 3/30

7:25 pm-11:55 am

1 stop10h 30m

$532

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 3/6

10:20 am-4:55 pm

1 stop12h 35m

Chicago O'Hare Intl

Wed 3/11

8:20 pm-4:00 pm

1 stop14h 40m

$534

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 3/12

7:05 am-5:45 pm

2 stops15h 40m

Chicago O'Hare Intl

Thu 3/19

8:20 pm-4:00 pm

1 stop14h 40m

$535

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 2/26

4:00 pm-3:25 pm

1 stop29h 25m

Chicago O'Hare Intl

Sun 3/1

8:25 pm-3:45 pm

1 stop13h 20m

$536

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 3/8

6:00 am-2:45 pm

1 stop14h 45m

Chicago O'Hare Intl

Sun 4/19

6:00 pm-6:50 pm

1 stop18h 50m

$538

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 3/24

4:10 pm-6:20 pm

2 stops31h 10m

Chicago O'Hare Intl

Tue 3/31

7:25 pm-12:10 am

2 stops22h 45m

$595

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 3/24

4:10 pm-6:20 pm

2 stops31h 10m

Chicago O'Hare Intl

Tue 3/31

7:25 pm-12:10 am

2 stops22h 45m

$596

LondonChicago

LCY - ORD

LCYORD

London City

Mon 3/9

9:15 am-5:20 pm

1 stop13h 05m

Chicago O'Hare Intl

Mon 3/23

7:50 pm-12:55 pm

1 stop12h 05m

$662

LondonChicago

LCY - ORD

LCYORD

London City

Mon 3/9

9:15 am-5:20 pm

1 stop13h 05m

Chicago O'Hare Intl

Mon 3/23

7:50 pm-12:55 pm

1 stop12h 05m

$663

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Wisconsin

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 Wisconsin?

If you aren’t able to travel during the month of January, then book flights to Wisconsin from London during November instead. Flights to Wisconsin in November, while not as cheap as those in January, still average around $875.

Cheap London to Wisconsin flight deals and tips

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

Fastest flight time	8h 40m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from London to Wisconsin takes 8h 40m

Direct flights go from London to Wisconsin every day.

There are 80 airports in Wisconsin. From London there are direct flights to Chicago O'Hare Intl (ORD), Minneapolis St Paul (MSP).

Search flight deals

When did momondo last update prices for flights from London to Wisconsin?
Prices for flights from London to Wisconsin refresh daily.
How many operators does momondo search for flights from London to Wisconsin?
As of February 2026, there are 13 operators available to choose from for flights from London to Wisconsin.
How old do you have to be to fly from London to Wisconsin?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Wisconsin from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wisconsin quick and easy, saving you time and money.

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

Flights from London to Wisconsin 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 London to Wisconsin?

momondo provides multiple filters to help you find the best flight to Wisconsin from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Wisconsin from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Wisconsin 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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Popular cities in Wisconsin

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $36

Flights to Chicagofrom $50

Flights to Orlandofrom $27

Flights to San Franciscofrom $51

Flights to Las Vegasfrom $28

Flights to Washington, D.C.from $51

Flights to Bostonfrom $50

Flights to Atlantafrom $49

Flights to Dallasfrom $50

Flights to Seattlefrom $65

Cheap flights from London to Wisconsin from $325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Wisconsin departing on 4/25. 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 and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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TAP AIR PORTUGAL flights from London to Wisconsin

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

Icelandair flights from London to Wisconsin

Our best Icelandair deals on London to Wisconsin flight tickets

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See travel insights to Wisconsin from

How to get the cheapest flight ticket from London to Wisconsin

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of January, then book flights to Wisconsin from London during November instead. Flights to Wisconsin in November, while not as cheap as those in January, still average around $875.

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

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

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

The number of flights available between London and Wisconsin is 274 per week as of February 2026. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

Cheap London to Wisconsin flight deals and tips

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

Fastest flight time

Direct flights

Airports in Wisconsin

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Wisconsin 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 Wisconsin

Popular cities in Wisconsin

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

London flight routes

According to popular flight searches on momondo this year

Wisconsin flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Wisconsin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Wisconsin

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According to popular flight searches on momondo this year