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

Austrian Airlines, JetBlue, and United Airlines are the most popular carriers operating from London Heathrow to Wisconsin

Which airlines fly to Wisconsin?

British Airways, Aer Lingus and JetBlue are the top three most popular airlines that fly to Wisconsin from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Wisconsin. Keep in mind that there are 4 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

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

As of September 2026, 321 flights take off from London Heathrow Airport and land in Wisconsin each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

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

The number of operators available for flights from London Heathrow Airport to Wisconsin is 17 as of September 2026.

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

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 London Heathrow Airport to Wisconsin.

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

The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£345 Cheap Flights from London Heathrow Airport to Wisconsin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Wisconsin

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 12:35LHR London Heathrow-ORD Chicago O'Hare Intl

12h 35m1 stop Zurich

19:05 - 16:25ORD Chicago O'Hare Intl-LHR London Heathrow

15h 20m1 stop Zurich

£526SWISS

Thu, 1 Oct - Mon, 5 Oct

06:00 - 12:35LHR London Heathrow-ORD Chicago O'Hare Intl

12h 35m1 stop Zurich

14:20 - 07:55ORD Chicago O'Hare Intl-LHR London Heathrow

11h 35m1 stop Zurich

£526SWISS

Thu, 17 Sep - Mon, 21 Sep

13:05 - 18:15LHR London Heathrow-ORD Chicago O'Hare Intl

11h 10m1 stop Reykjavik Keflavik Intl

19:25 - 11:55ORD Chicago O'Hare Intl-LHR London Heathrow

10h 30m1 stop Reykjavik Keflavik Intl

£526Icelandair

Tue, 29 Sep - Fri, 2 Oct

21:25 - 18:15LHR London Heathrow-ORD Chicago O'Hare Intl

26h 50m1 stop Reykjavik Keflavik Intl

19:25 - 11:55ORD Chicago O'Hare Intl-LHR London Heathrow

10h 30m1 stop Reykjavik Keflavik Intl

£526Icelandair

Tue, 15 Sep - Mon, 19 Oct

08:50 - 14:00LHR London Heathrow-ORD Chicago O'Hare Intl

11h 10m1 stop Dublin

17:00 - 06:50ORD Chicago O'Hare Intl-LHR London Heathrow

7h 50mdirect

£527British Airways

Sat, 3 Oct - Sat, 10 Oct

08:50 - 15:10LHR London Heathrow-ORD Chicago O'Hare Intl

11h 20m1 stop Dublin

21:50 - 11:35ORD Chicago O'Hare Intl-LHR London Heathrow

7h 45mdirect

£527British Airways

Sat, 31 Oct - Mon, 30 Nov

10:20 - 16:45LHR London Heathrow-ORD Chicago O'Hare Intl

12h 25m1 stop Kastrup Copenhagen

19:15 - 16:25ORD Chicago O'Hare Intl-LHR London Heathrow

15h 10m2 stops Kastrup Copenhagen Stockholm Arlanda

£528Scandinavian Airlines

Sun, 13 Dec - Fri, 29 Jan

07:05 - 16:10LHR London Heathrow-ORD Chicago O'Hare Intl

15h 05m2 stops Oslo Gardermoen Kastrup Copenhagen

20:15 - 16:25ORD Chicago O'Hare Intl-LHR London Heathrow

15h 10m2 stops Kastrup Copenhagen Oslo Gardermoen

£529Scandinavian Airlines

Thu, 22 Oct - Sun, 25 Oct

14:45 - 14:15LHR London Heathrow-ORD Chicago O'Hare Intl

29h 30m1 stop Amsterdam Schiphol

13:55 - 07:10ORD Chicago O'Hare Intl-LHR London Heathrow

11h 15m1 stop Detroit Metropolitan Wayne County

£529Virgin Atlantic

Thu, 1 Oct - Wed, 14 Oct

20:25 - 15:25LHR London Heathrow-ORD Chicago O'Hare Intl

24h 00m1 stop Amsterdam Schiphol

13:50 - 08:35ORD Chicago O'Hare Intl-LHR London Heathrow

12h 45m1 stop New York John F Kennedy Intl

£530Virgin Atlantic

Fri, 30 Oct - Tue, 3 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:40 - 14:00LHR London Heathrow-ORD Chicago O'Hare Intl

12h 20m1 stop Dublin

21:00 - 13:55ORD Chicago O'Hare Intl-LHR London Heathrow

10h 55m1 stop Dublin

£526Aer Lingus

Fri, 11 Sep - Thu, 24 Sep

12:00 - 19:15LHR London Heathrow-ORD Chicago O'Hare Intl

13h 15m1 stop Dublin

21:00 - 13:30ORD Chicago O'Hare Intl-LHR London Heathrow

10h 30m1 stop Dublin

£528Aer Lingus

Wed, 9 Sep - Wed, 16 Sep

06:00 - 12:35LHR London Heathrow-ORD Chicago O'Hare Intl

12h 35m1 stop Zurich

19:05 - 13:00ORD Chicago O'Hare Intl-LHR London Heathrow

11h 55m1 stop Zurich

£528SWISS

Fri, 11 Sep - Sun, 13 Sep

06:00 - 12:55LHR London Heathrow-ORD Chicago O'Hare Intl

12h 55m1 stop Zurich

14:40 - 11:20ORD Chicago O'Hare Intl-LHR London Heathrow

14h 40m1 stop Zurich

£528SWISS

Wed, 9 Sep - Tue, 15 Sep

11:10 - 13:50LHR London Heathrow-ORD Chicago O'Hare Intl

8h 40mdirect

21:00 - 13:30ORD Chicago O'Hare Intl-LHR London Heathrow

10h 30m1 stop Dublin

£535British Airways

Thu, 10 Sep - Wed, 23 Sep

13:10 - 15:55LHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mdirect

20:50 - 10:50ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£538British Airways

Thu, 10 Sep - Wed, 23 Sep

07:30 - 14:55LHR London Heathrow-ORD Chicago O'Hare Intl

13h 25m1 stop Frankfurt am Main

16:25 - 06:45ORD Chicago O'Hare Intl-LHR London Heathrow

8h 20mdirect

£539Lufthansa

Fri, 11 Sep - Sat, 19 Sep

07:30 - 14:55LHR London Heathrow-ORD Chicago O'Hare Intl

13h 25m1 stop Frankfurt am Main

21:30 - 11:55ORD Chicago O'Hare Intl-LHR London Heathrow

8h 25mdirect

£540Lufthansa

Wed, 9 Sep - Tue, 15 Sep

06:15 - 16:00LHR London Heathrow-ORD Chicago O'Hare Intl

15h 45m1 stop Madrid Barajas

20:50 - 10:50ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£546Iberia

Thu, 10 Sep - Thu, 17 Sep

06:15 - 14:25LHR London Heathrow-ORD Chicago O'Hare Intl

14h 10m1 stop Madrid Barajas

20:50 - 10:50ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£563Iberia

Fri, 11 Sep - Fri, 18 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

14:25 - 17:15LHR London Heathrow-ORD Chicago O'Hare Intl

8h 50mdirect

20:50 - 10:50ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£533Multiple Airlines

Thu, 17 Sep - Wed, 30 Sep

11:00 - 13:45LHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mdirect

18:30 - 08:35ORD Chicago O'Hare Intl-LHR London Heathrow

8h 05mdirect

£533Multiple Airlines

Sun, 22 Nov - Sun, 29 Nov

15:40 - 18:45LHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mdirect

20:00 - 10:00ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£554British Airways

Fri, 20 Nov - Sun, 29 Nov

14:25 - 17:15LHR London Heathrow-ORD Chicago O'Hare Intl

8h 50mdirect

19:05 - 09:05ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£554British Airways

Fri, 2 Oct - Mon, 5 Oct

09:45 - 12:25LHR London Heathrow-ORD Chicago O'Hare Intl

8h 40mdirect

20:50 - 10:50ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£554Finnair

Thu, 17 Sep - Wed, 30 Sep

14:10 - 17:25LHR London Heathrow-ORD Chicago O'Hare Intl

9h 15mdirect

18:35 - 09:00ORD Chicago O'Hare Intl-LHR London Heathrow

8h 25mdirect

£557Brussels Airlines

Mon, 21 Sep - Tue, 29 Sep

11:05 - 14:10LHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mdirect

16:25 - 06:45ORD Chicago O'Hare Intl-LHR London Heathrow

8h 20mdirect

£558Austrian Airlines

Sat, 19 Sep - Thu, 24 Sep

14:25 - 17:15LHR London Heathrow-ORD Chicago O'Hare Intl

8h 50mdirect

20:50 - 10:50ORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mdirect

£560Finnair

Thu, 1 Oct - Fri, 16 Oct

08:00 - 11:10LHR London Heathrow-ORD Chicago O'Hare Intl

9h 10mdirect

16:25 - 06:45ORD Chicago O'Hare Intl-LHR London Heathrow

8h 20mdirect

£564Austrian Airlines

Sat, 3 Oct - Wed, 14 Oct

14:10 - 17:25LHR London Heathrow-ORD Chicago O'Hare Intl

9h 15mdirect

18:45 - 07:55ORD Chicago O'Hare Intl-LHR London Heathrow

8h 10mdirect

£780Brussels Airlines

Sat, 24 Oct - Sat, 31 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

SWISS flights from London Heathrow Airport to Wisconsin

Our best SWISS deals on London Heathrow Airport to Wisconsin flight tickets

SWISS

1 Oct

LHR06:00London Heathrow

12h 35m

1 stop

ORD12:35Chicago O'Hare Intl

11 Oct

ORD19:05Chicago O'Hare Intl

16h 45m

1 stop

LHR17:50London Heathrow

£526

SWISS

22 Sept

LHR06:00London Heathrow

12h 55m

1 stop

ORD12:55Chicago O'Hare Intl

5 Oct

ORD14:20Chicago O'Hare Intl

11h 35m

1 stop

LHR07:55London Heathrow

£527

SWISS

15 Sept

LHR06:00London Heathrow

12h 55m

1 stop

ORD12:55Chicago O'Hare Intl

20 Oct

ORD19:05Chicago O'Hare Intl

11h 55m

1 stop

LHR13:00London Heathrow

£529

Icelandair flights from London Heathrow Airport to Wisconsin

Our best Icelandair deals on London Heathrow Airport to Wisconsin flight tickets

Icelandair

15 Sept

LHR21:25London Heathrow

26h 50m

1 stop

ORD18:15Chicago O'Hare Intl

19 Oct

ORD19:25Chicago O'Hare Intl

10h 30m

1 stop

LHR11:55London Heathrow

£526

Icelandair

3 Nov

LHR12:15London Heathrow

11h 05m

1 stop

ORD17:20Chicago O'Hare Intl

28 Nov

ORD18:30Chicago O'Hare Intl

10h 20m

1 stop

LHR10:50London Heathrow

£528

Icelandair

3 Oct

LHR21:25London Heathrow

26h 50m

1 stop

ORD18:15Chicago O'Hare Intl

13 Oct

ORD19:25Chicago O'Hare Intl

10h 30m

1 stop

LHR11:55London Heathrow

£530

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Thu 1/10

06:00-12:35

1 stop12h 35m

Chicago O'Hare Intl

Mon 5/10

19:05-16:25

1 stop15h 20m

£526

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Thu 17/9

06:00-12:35

1 stop12h 35m

Chicago O'Hare Intl

Mon 21/9

14:20-07:55

1 stop11h 35m

£526

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 29/9

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Fri 2/10

19:25-11:55

1 stop10h 30m

£526

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 15/9

21:25-18:15

1 stop26h 50m

Chicago O'Hare Intl

Mon 19/10

19:25-11:55

1 stop10h 30m

£526

Fastest return journey

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sat 3/10

08:50-14:00

1 stop11h 10m

Chicago O'Hare Intl

Sat 10/10

17:00-06:50

Nonstop7h 50m

£527

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sat 31/10

08:50-15:10

1 stop11h 20m

Chicago O'Hare Intl

Mon 30/11

21:50-11:35

Nonstop7h 45m

£527

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 13/12

10:20-16:45

1 stop12h 25m

Chicago O'Hare Intl

Fri 29/1

19:15-16:25

2 stops15h 10m

£528

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Thu 22/10

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Sun 25/10

20:15-16:25

2 stops15h 10m

£529

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Thu 1/10

14:45-14:15

1 stop29h 30m

Chicago O'Hare Intl

Wed 14/10

13:55-07:10

1 stop11h 15m

£529

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 30/10

20:25-15:25

1 stop24h 00m

Chicago O'Hare Intl

Tue 3/11

13:50-08:35

1 stop12h 45m

£530

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 London Heathrow Airport 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?

The cheapest month to fly to Wisconsin from London Heathrow Airport is in October. Flight prices, which tend to average around £679, are often lower during this time because this is during the off-season. If you’re not able to fly to Wisconsin in October, then January is your next best option. Flight prices from London Heathrow Airport to Wisconsin during January average around £820.

Can stopping save me money on London Heathrow Airport to Wisconsin flights?

You could potentially save up to 7% on your flight if you consider stops on a London Heathrow Airport to Wisconsin flight.

Cheap London Heathrow Airport to Wisconsin flight deals and tips

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

Best price found	£345
Fastest flight time	8h 40m
Direct flights	Every day
Airports in Wisconsin	80 airports

The best one-way flight to Wisconsin from London Heathrow Airport in the past 72 hours is £345. The best return flight deal from London Heathrow Airport to Wisconsin found on momondo in the last 72 hours is £526.

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

Direct flights go from London Heathrow Airport to Wisconsin every day.

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

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Wisconsin

When did momondo last update prices for flights from London Heathrow Airport to Wisconsin?
Prices for flights from London Heathrow Airport to Wisconsin refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Wisconsin?
The number of operators available for flights from London Heathrow Airport to Wisconsin is 17 as of September 2026.
How old do you have to be to fly from London Heathrow Airport to Wisconsin?
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 London Heathrow Airport to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Heathrow Airport to Wisconsin

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £545	Free Cancellation	Rating 7.1 3,046 reviews	Search JetBlue flights
United Airlines	PriceFrom £645	Free Cancellation	Rating 7.4 10,172 reviews	Search United Airlines flights
British Airways	PriceFrom £706	Free Cancellation	Rating 6.7 8,207 reviews	Search British Airways flights
Iberia	PriceFrom £950	Free Cancellation	Rating 7.0 3,248 reviews	Search Iberia flights
Aer Lingus	PriceFrom £1,130	Free Cancellation	Rating 7.3 1,746 reviews	Search Aer Lingus flights

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?

Yes. All flights to Wisconsin from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Wisconsin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Wisconsin 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.