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Cheap flights from Wisconsin to London from £166

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 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Wisconsin to London

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
19:30 - 11:55MSP  Minneapolis St Paul-LHR London Heathrow
10h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 18:25LHR  London Heathrow-MSP Minneapolis St Paul
11h 10m1 stop Reykjavik Keflavik Intl
£433Icelandair
Thu, 22 Oct - Wed, 28 Oct
Icelandair Logo
18:25 - 19:30MSP  Minneapolis St Paul-LHR London Heathrow
19h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 17:25LHR  London Heathrow-MSP Minneapolis St Paul
11h 10m1 stop Reykjavik Keflavik Intl
£433Icelandair
Fri, 13 Nov - Sun, 22 Nov
Scandinavian Airlines Logo
19:15 - 08:55ORD  Chicago O'Hare Intl-LHR London Heathrow
31h 40m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
06:40 - 16:45LHR  London Heathrow-ORD Chicago O'Hare Intl
16h 05m1 stop Kastrup Copenhagen
£494Scandinavian Airlines
Fri, 13 Nov - Mon, 16 Nov
Scandinavian Airlines Logo
19:15 - 18:30ORD  Chicago O'Hare Intl-LHR London Heathrow
17h 15m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
17:00 - 16:10LHR  London Heathrow-ORD Chicago O'Hare Intl
29h 10m1 stop Kastrup Copenhagen
£494Scandinavian Airlines
Fri, 25 Sep - Sun, 27 Sep
United Airlines Logo
17:45 - 07:55ORD  Chicago O'Hare Intl-LHR London Heathrow
8h 10mdirect
United Airlines Logo
06:50 - 12:10LHR  London Heathrow-ORD Chicago O'Hare Intl
11h 20m1 stop Brussels Bruxelles-National
£534United Airlines
Sun, 15 Nov - Tue, 17 Nov
United Airlines Logo
13:55 - 07:10ORD  Chicago O'Hare Intl-LHR London Heathrow
11h 15m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
06:50 - 12:10LHR  London Heathrow-ORD Chicago O'Hare Intl
11h 20m1 stop Brussels Bruxelles-National
£536United Airlines
Sun, 15 Nov - Tue, 17 Nov
Aer Lingus Logo
15:55 - 08:05ORD  Chicago O'Hare Intl-LHR London Heathrow
10h 10m1 stop Dublin
Aer Lingus Logo
09:50 - 19:41LHR  London Heathrow-ORD Chicago O'Hare Intl
15h 51m2 stops Dublin Toronto Pearson Intl
£575Aer Lingus
Tue, 10 Nov - Thu, 19 Nov
Aer Lingus Logo
15:55 - 08:05ORD  Chicago O'Hare Intl-LHR London Heathrow
10h 10m1 stop Dublin
Aer Lingus Logo
09:50 - 20:00LHR  London Heathrow-ORD Chicago O'Hare Intl
16h 10m2 stops Dublin Toronto Pearson Intl
£575Aer Lingus
Tue, 29 Dec - Tue, 19 Jan
British Airways Logo
21:15 - 11:15ORD  Chicago O'Hare Intl-LHR London Heathrow
8h 00mdirect
British Airways Logo
15:15 - 18:15LHR  London Heathrow-ORD Chicago O'Hare Intl
9h 00mdirect
£593British Airways
Fri, 2 Oct - Fri, 9 Oct
British Airways Logo
08:08 - 09:05ORD  Chicago O'Hare Intl-LHR London Heathrow
18h 57m1 stop Montreal Pierre Elliott Trudeau Intl
British Airways Logo
12:35 - 15:30LHR  London Heathrow-ORD Chicago O'Hare Intl
8h 55mdirect
£614British Airways
Wed, 18 Nov - Fri, 27 Nov

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American Airlines flights from Wisconsin to London Heathrow Airport

Our best American Airlines deals on Wisconsin to London Heathrow Airport flight tickets
American Airlines
1 Dec
CWA11:36Wausau Central Wisconsin
13h 29m
2 stops
LHR07:05London Heathrow
11 Dec
LHR15:05London Heathrow
15h 10m
2 stops
CWA00:15Wausau Central Wisconsin
£673
American Airlines
1 Dec
CWA11:36Wausau Central Wisconsin
13h 29m
2 stops
LHR07:05London Heathrow
11 Dec
LHR15:05London Heathrow
15h 10m
2 stops
CWA00:15Wausau Central Wisconsin
£674
American Airlines
16 Aug
MSP17:47Minneapolis St Paul
12h 23m
1 stop
LHR12:10London Heathrow
9 Sept
LHR12:00London Heathrow
15h 03m
1 stop
MSP21:03Minneapolis St Paul
£782

Scandinavian Airlines flights from Wisconsin to London Heathrow Airport

Our best Scandinavian Airlines deals on Wisconsin to London Heathrow Airport flight tickets
Scandinavian Airlines
25 Sept
ORD19:15Chicago O'Hare Intl
17h 15m
2 stops
LHR18:30London Heathrow
27 Sept
LHR17:00London Heathrow
29h 10m
1 stop
ORD16:10Chicago O'Hare Intl
£494
Scandinavian Airlines
25 Sept
ORD19:15Chicago O'Hare Intl
17h 15m
2 stops
LHR18:30London Heathrow
27 Sept
LHR17:00London Heathrow
29h 10m
1 stop
ORD16:10Chicago O'Hare Intl
£496
Scandinavian Airlines
14 Nov
ORD19:15Chicago O'Hare Intl
32h 05m
1 stop
LHR09:20London Heathrow
16 Nov
LHR21:05London Heathrow
25h 40m
2 stops
ORD16:45Chicago O'Hare Intl
£497

momondo Fare Finder

 
Customise your flight search to find flights from Wisconsin to London Heathrow Airport 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 15 August 2026.
Use the filters below to find and compare flights from Wisconsin to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MinneapolisLondon

MSP Minneapolis St Paul - LHR London Heathrow

MSPLHR

Minneapolis St Paul

Thu 22/10

19:30-11:55

1 stop10h 25m

London Heathrow

Wed 28/10

12:15-18:25

1 stop11h 10m

£433

MinneapolisLondon

MSP Minneapolis St Paul - LHR London Heathrow

MSPLHR

Minneapolis St Paul

Fri 13/11

18:25-19:30

1 stop19h 05m

London Heathrow

Sun 22/11

12:15-17:25

1 stop11h 10m

£433

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Fri 13/11

19:15-08:55

2 stops31h 40m

London Heathrow

Mon 16/11

06:40-16:45

1 stop16h 05m

£494

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Fri 25/9

19:15-18:30

2 stops17h 15m

London Heathrow

Sun 27/9

17:00-16:10

1 stop29h 10m

£494

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Sun 15/11

17:45-07:55

Nonstop8h 10m

London Heathrow

Tue 17/11

06:50-12:10

1 stop11h 20m

£534

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Sun 15/11

13:55-07:10

1 stop11h 15m

London Heathrow

Tue 17/11

06:50-12:10

1 stop11h 20m

£536

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Tue 10/11

15:55-08:05

1 stop10h 10m

London Heathrow

Thu 19/11

09:50-19:41

2 stops15h 51m

£575

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Tue 29/12

15:55-08:05

1 stop10h 10m

London Heathrow

Tue 19/1

09:50-20:00

2 stops16h 10m

£575
Fastest return journey

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Fri 2/10

21:15-11:15

Nonstop8h 00m

London Heathrow

Fri 9/10

15:15-18:15

Nonstop9h 00m

£593

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Wed 18/11

08:08-09:05

1 stop18h 57m

London Heathrow

Fri 27/11

12:35-15:30

Nonstop8h 55m

£614

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 London from

How to get the cheapest flight ticket from Wisconsin to London Heathrow Airport

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 Heathrow Airport?

In general, January is the cheapest month to fly from Wisconsin to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £530. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Wisconsin averaging around £554.

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

You could potentially save up to 17% on your flight if you consider stops on a Wisconsin to London Heathrow Airport flight.

Cheap Wisconsin to London Heathrow Airport flight deals and tips

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

Fastest flight time

7h 45m

Direct flights

Every day
The fastest flight from Wisconsin to London Heathrow Airport takes 7h 45m
Direct flights go from Wisconsin to London Heathrow Airport every day.
Search flight deals

Frequently asked questions about flying from Wisconsin to London Heathrow Airport

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

    Prices for flights from Wisconsin to London Heathrow Airport are updated daily.

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

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

    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 Wisconsin to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Stratford-upon-Avon
Luton
Southend-on-Sea
Slough
Northampton
Ipswich
Maidstone
Swindon
Folkestone
Ilford
Hastings
Poole
Canterbury
Chichester
Hayes
Guildford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wisconsin to London . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 London from Wisconsin.

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

Yes. momondo can track prices for Wisconsin to London 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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