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Cheap flights from London Heathrow Airport to Wisconsin from £394

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Wisconsin departing on 6/11. 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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Find the cheapest flights from London Heathrow Airport to Wisconsin

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
07:05 - 16:45LHR-ORD
15h 40m2 stops
Scandinavian Airlines Logo
19:20 - 16:25ORD-LHR
15h 05m2 stops
£394Scandinavian Airlines
Find Deal
Thu, 6 Nov - Sun, 16 Nov
Icelandair Logo
20:35 - 18:20LHR-ORD
26h 45m1 stop
Icelandair Logo
18:30 - 10:50ORD-LHR
10h 20m1 stop
£395Icelandair
Find Deal
Fri, 31 Oct - Mon, 3 Nov
Scandinavian Airlines Logo
06:40 - 21:05LHR-ORD
19h 25m1 stop
Scandinavian Airlines Logo
19:20 - 16:25ORD-LHR
15h 05m2 stops
£395Scandinavian Airlines
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Wed, 29 Oct - Thu, 12 Feb
TAP AIR PORTUGAL Logo
06:00 - 14:45LHR-ORD
14h 45m1 stop
TAP AIR PORTUGAL Logo
20:15 - 18:55ORD-LHR
16h 40m1 stop
£426TAP AIR PORTUGAL
Find Deal
Sun, 16 Nov - Fri, 16 Jan
United Airlines Logo
07:40 - 20:35LHR-MSN
17h 55m1 stop
United Airlines Logo
06:30 - 05:55MSN-LHR
17h 25m1 stop
£781United Airlines
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Sat, 1 Nov - Fri, 5 Dec
United Airlines Logo
09:00 - 23:44LHR-MSN
20h 44m2 stops
United Airlines Logo
14:56 - 07:55MSN-LHR
10h 59m1 stop
£792United Airlines
Find Deal
Wed, 7 Jan - Mon, 19 Jan
British Airways Logo
14:10 - 23:58LHR-MSN
15h 48m1 stop
British Airways Logo
09:48 - 06:55MSN-LHR
15h 07m1 stop
£793British Airways
Find Deal
Mon, 17 Nov - Mon, 24 Nov
British Airways Logo
14:10 - 23:05LHR-MKE
14h 55m1 stop
British Airways Logo
18:59 - 11:35MKE-LHR
10h 36m1 stop
£800British Airways
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Mon, 17 Nov - Mon, 24 Nov
Virgin Atlantic Logo
10:45 - 22:45LHR-MSN
17h 00m1 stop
Virgin Atlantic Logo
14:42 - 07:05MSN-LHR
10h 23m1 stop
£874Virgin Atlantic
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Fri, 31 Oct - Fri, 7 Nov
Virgin Atlantic Logo
10:00 - 20:48LHR-MSN
16h 48m2 stops
Virgin Atlantic Logo
10:55 - 07:05MSN-LHR
14h 10m1 stop
£877Virgin Atlantic
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Fri, 20 Feb - Tue, 24 Feb

British Airways flights from London Heathrow Airport to Wisconsin

Our best British Airways deals on London Heathrow Airport to Wisconsin flight tickets
British Airways
13 Oct
LHR09:15London Heathrow
8h 35m
ORD11:50Chicago O'Hare Intl
28 Oct
ORD21:45Chicago O'Hare Intl
7h 40m
LHR10:25London Heathrow
£533
Find similar
British Airways
17 Nov
LHR14:10London Heathrow
15h 48m
1 stop
MSN23:58Madison Truax Field
24 Nov
MSN09:48Madison Truax Field
15h 07m
1 stop
LHR06:55London Heathrow
£793
Find similar
British Airways
17 Nov
LHR14:10London Heathrow
14h 55m
1 stop
MKE23:05Milwaukee-Mitchell
24 Nov
MKE18:59Milwaukee-Mitchell
10h 36m
1 stop
LHR11:35London Heathrow
£800
Find similar

United Airlines flights from London Heathrow Airport to Wisconsin

Our best United Airlines deals on London Heathrow Airport to Wisconsin flight tickets
United Airlines
11 Oct
LHR16:40London Heathrow
12h 35m
1 stop
ORD23:15Chicago O'Hare Intl
16 Oct
ORD14:39Chicago O'Hare Intl
10h 16m
1 stop
LHR06:55London Heathrow
£475
Find similar
United Airlines
11 Oct
LHR16:40London Heathrow
12h 35m
1 stop
ORD23:15Chicago O'Hare Intl
16 Oct
ORD16:00Chicago O'Hare Intl
8h 20m
LHR06:20London Heathrow
£480
Find similar
United Airlines
10 Oct
LHR16:40London Heathrow
21h 01m
1 stop
ORD07:41Chicago O'Hare Intl
15 Oct
ORD08:40Chicago O'Hare Intl
15h 50m
1 stop
LHR06:30London Heathrow
£483
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Wisconsin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 October 2025.
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

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 6/11

07:05-16:45

2 stops15h 40m

Chicago O'Hare Intl

Sun 16/11

19:20-16:25

2 stops15h 05m

£394

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 31/10

20:35-18:20

1 stop26h 45m

Chicago O'Hare Intl

Mon 3/11

18:30-10:50

1 stop10h 20m

£394

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 29/10

06:40-21:05

1 stop19h 25m

Chicago O'Hare Intl

Thu 12/2

19:20-16:25

2 stops15h 05m

£395

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 16/11

06:00-14:45

1 stop14h 45m

Chicago O'Hare Intl

Fri 16/1

20:15-18:55

1 stop16h 40m

£426

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Sat 1/11

07:40-20:35

1 stop17h 55m

Madison Truax Field

Fri 5/12

06:30-05:55

1 stop17h 25m

£781

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Wed 7/1

09:00-23:44

2 stops20h 44m

Madison Truax Field

Mon 19/1

14:56-07:55

1 stop10h 59m

£792

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Mon 17/11

14:10-23:58

1 stop15h 48m

Madison Truax Field

Mon 24/11

09:48-06:55

1 stop15h 07m

£793

LondonMilwaukee

LHR - MKE

LHRMKE

London Heathrow

Mon 17/11

14:10-23:05

1 stop14h 55m

Milwaukee-Mitchell

Mon 24/11

18:59-11:35

1 stop10h 36m

£800

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Fri 31/10

10:45-22:45

1 stop17h 00m

Madison Truax Field

Fri 7/11

14:42-07:05

1 stop10h 23m

£874

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Fri 20/2

10:00-20:48

2 stops16h 48m

Madison Truax Field

Tue 24/2

10:55-07:05

1 stop14h 10m

£877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Wisconsin from

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

What is the cheapest month to fly to Wisconsin?

The cheapest month to fly to Wisconsin from London Heathrow Airport is in April. Flight prices, which tend to average around £570, are often lower during this time because this is during the off-season. If you’re not able to fly to Wisconsin in April, then June is your next best option. Flight prices from London Heathrow Airport to Wisconsin during June average around £670.

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

Our data shows that Tuesday is the least expensive day to fly to Wisconsin. Tickets to fly out on this day can be as low as £560. The most expensive day to fly to Wisconsin is Saturday, with ticket prices averaging around £719.

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

Flying to Wisconsin from London Heathrow Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £619 when looking at flights departing at midday. Flights to Wisconsin are more costly in the afternoon, with an average ticket price of £844. Departure times in the afternoon 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 Wisconsin?

You are more likely to see cheaper flights to Wisconsin from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around £749 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from London Heathrow Airport for as low as £594 on momondo.

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

You could potentially save up to 15% 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

Fastest flight time

8h 35m

Direct flights

Every day

Airports in Wisconsin

2 airports
The fastest flight from London Heathrow Airport to Wisconsin takes 8h 35m
Direct flights go from London Heathrow Airport to Wisconsin every day.
There are 2 airports near Wisconsin: Chicago O'Hare Intl (ORD), Minneapolis St Paul (MSP)
Search flight deals

  • 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?

  • 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
JetBluePriceFrom £462Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
FinnairPriceFrom £512Free CancellationRating
7.6
1,332 reviews
Search Finnair flights
KLMPriceFrom £556Free CancellationRating
7.8
1,388 reviews
Search KLM flights
British AirwaysPriceFrom £569Free CancellationRating
6.7
7,417 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £608Free CancellationRating
7.4
665 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £648Free CancellationRating
7.4
8,940 reviews
Search United Airlines 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.

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