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Cheap flights from London Heathrow Airport to Wisconsin from $347

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 Heathrow Airport to Wisconsin departing on 9/5. 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 round-trip flights

Finnair Logo
9:15 am - 11:50 amLHR-ORD
8h 35mnonstop
Finnair Logo
10:35 pm - 12:15 pmORD-LHR
7h 40mnonstop
$447Finnair
Find Deal
Wed, Sep 3 - Sat, Sep 13
SWISS Logo
6:00 am - 12:10 pmLHR-ORD
12h 10m1 stop
SWISS Logo
7:05 pm - 11:25 amORD-LHR
34h 20m1 stop
$453SWISS
Find Deal
Sun, Aug 31 - Sun, Sep 28
Scandinavian Airlines Logo
6:40 pm - 4:45 pmLHR-ORD
28h 05m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:20 amORD-LHR
32h 00m1 stop
$467Scandinavian Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
Scandinavian Airlines Logo
10:20 am - 4:45 pmLHR-ORD
12h 25m1 stop
Scandinavian Airlines Logo
7:20 pm - 4:25 pmORD-LHR
15h 05m2 stops
$471Scandinavian Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Aer Lingus Logo
8:50 am - 3:00 pmLHR-ORD
11h 10m1 stop
Aer Lingus Logo
3:50 pm - 10:10 amORD-LHR
12h 20m1 stop
$481Aer Lingus
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Sat, Nov 1 - Sun, Nov 16
Aer Lingus Logo
1:25 pm - 7:00 pmLHR-ORD
11h 35m1 stop
Aer Lingus Logo
9:15 pm - 1:25 pmORD-LHR
10h 10m1 stop
$485Aer Lingus
Find Deal
Sat, Sep 20 - Sat, Sep 27
Icelandair Logo
1:05 pm - 6:15 pmLHR-ORD
11h 10m1 stop
Icelandair Logo
7:25 pm - 11:55 amORD-LHR
10h 30m1 stop
$514Icelandair
Find Deal
Thu, Aug 28 - Sun, Sep 7
Icelandair Logo
9:25 pm - 9:15 pmLHR-ORD
29h 50m1 stop
Icelandair Logo
7:25 pm - 8:20 pmORD-LHR
18h 55m1 stop
$518Icelandair
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Mon, Sep 1 - Thu, Sep 11
Logo
8:50 am - 7:58 pmLHR-MSP
17h 08m2 stops
Logo
11:00 am - 1:25 pmMSP-LHR
20h 25m2 stops
$643
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Fri, Oct 3 - Fri, Oct 17
Logo
8:50 am - 7:17 pmLHR-MSP
16h 27m2 stops
Logo
3:36 pm - 1:25 pmMSP-LHR
15h 49m2 stops
$662
Find Deal
Fri, Sep 12 - Sun, Sep 21

Aer Lingus flights from London Heathrow Airport to Wisconsin

Our best Aer Lingus deals on London Heathrow Airport to Wisconsin flight tickets
Aer Lingus
Nov 1
LHR8:50 amLondon Heathrow
11h 10m
1 stop
ORD3:00 pmChicago O'Hare Intl
Nov 16
ORD3:50 pmChicago O'Hare Intl
12h 20m
1 stop
LHR10:10 amLondon Heathrow
$481
Find similar
Aer Lingus
Sep 20
LHR1:25 pmLondon Heathrow
11h 35m
1 stop
ORD7:00 pmChicago O'Hare Intl
Sep 27
ORD9:15 pmChicago O'Hare Intl
10h 10m
1 stop
LHR1:25 pmLondon Heathrow
$485
Find similar
Aer Lingus
Sep 6
LHR7:40 amLondon Heathrow
12h 20m
1 stop
ORD2:00 pmChicago O'Hare Intl
Sep 21
ORD3:45 pmChicago O'Hare Intl
10h 15m
1 stop
LHR8:00 amLondon Heathrow
$487
Find similar

Scandinavian Airlines flights from London Heathrow Airport to Wisconsin

Our best Scandinavian Airlines deals on London Heathrow Airport to Wisconsin flight tickets
Scandinavian Airlines
Nov 2
LHR6:40 pmLondon Heathrow
28h 05m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 6
ORD7:20 pmChicago O'Hare Intl
32h 00m
1 stop
LHR9:20 amLondon Heathrow
$467
Find similar
Scandinavian Airlines
Nov 19
LHR10:20 amLondon Heathrow
12h 25m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 26
ORD7:20 pmChicago O'Hare Intl
15h 05m
2 stops
LHR4:25 pmLondon Heathrow
$471
Find similar
Scandinavian Airlines
Nov 14
LHR10:20 amLondon Heathrow
12h 25m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 17
ORD7:20 pmChicago O'Hare Intl
17h 10m
1 stop
LHR6:30 pmLondon Heathrow
$472
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 14, 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

Wed 9/3

9:15 am-11:50 am

Nonstop8h 35m

Chicago O'Hare Intl

Sat 9/13

10:35 pm-12:15 pm

Nonstop7h 40m

$447

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 8/31

6:00 am-12:10 pm

1 stop12h 10m

Chicago O'Hare Intl

Sun 9/28

7:05 pm-11:25 am

1 stop34h 20m

$453

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 11/2

6:40 pm-4:45 pm

1 stop28h 05m

Chicago O'Hare Intl

Thu 11/6

7:20 pm-9:20 am

1 stop32h 00m

$467

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 11/19

10:20 am-4:45 pm

1 stop12h 25m

Chicago O'Hare Intl

Wed 11/26

7:20 pm-4:25 pm

2 stops15h 05m

$471

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 11/1

8:50 am-3:00 pm

1 stop11h 10m

Chicago O'Hare Intl

Sun 11/16

3:50 pm-10:10 am

1 stop12h 20m

$481

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 9/20

1:25 pm-7:00 pm

1 stop11h 35m

Chicago O'Hare Intl

Sat 9/27

9:15 pm-1:25 pm

1 stop10h 10m

$485

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 8/28

1:05 pm-6:15 pm

1 stop11h 10m

Chicago O'Hare Intl

Sun 9/7

7:25 pm-11:55 am

1 stop10h 30m

$514

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 9/1

9:25 pm-9:15 pm

1 stop29h 50m

Chicago O'Hare Intl

Thu 9/11

7:25 pm-8:20 pm

1 stop18h 55m

$518

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Fri 10/3

8:50 am-7:58 pm

2 stops17h 08m

Minneapolis St Paul

Fri 10/17

11:00 am-1:25 pm

2 stops20h 25m

$643

LondonMinneapolis

LHR - MSP

LHRMSP

London Heathrow

Fri 9/12

8:50 am-7:17 pm

2 stops16h 27m

Minneapolis St Paul

Sun 9/21

3:36 pm-1:25 pm

2 stops15h 49m

$662

Flights are sorted by cheapest round-trip 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?

If you aren’t able to travel during the month of April, then book flights to Wisconsin from London Heathrow Airport during September instead. Flights to Wisconsin in September, while not as cheap as those in April, still average around $808.

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 $1,012 when searching weeks out. 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 $752 on momondo.

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

You could potentially save up to 25% 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

$347

Fastest flight time

8h 35m

Direct flights

Every day

Airports in Wisconsin

7 airports
The best one-way flight to Wisconsin from London Heathrow Airport in the past 72 hours is $347. The best round-trip flight deal from London Heathrow Airport to Wisconsin found on momondo in the last 72 hours is $447.
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 7 airports near Wisconsin: Chicago O'Hare Intl (ORD), Appleton Intl (ATW), Milwaukee-Mitchell (MKE), Green Bay Austin-Straubel (GRB), Madison Truax Field (MSN), Minneapolis St Paul (MSP), Wausau Central Wisconsin (CWA)
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 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Wisconsin. momondo saves you time and could save you money on your trip.

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

All flight searches from London to Wisconsin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Wisconsin from London.

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

Price alerts on flights to Wisconsin from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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