£237 Find Cheap Flights from Wisconsin to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Wisconsin to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Wisconsin to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Wisconsin to Heathrow

Wed, 11 Nov - Fri, 13 Nov
United Airlines Logo
13:41 - 12:00
LSE
-
LHR
16h 19m
1 stop
United Airlines Logo
06:50 - 18:10
LHR
-
LSE
17h 20m
2 stops
£578United Airlines
Wed, 11 Nov - Fri, 13 Nov
United Airlines Logo
06:15 - 07:10
LSE
-
LHR
18h 55m
2 stops
United Airlines Logo
06:50 - 18:10
LHR
-
LSE
17h 20m
2 stops
£580United Airlines
Sun, 6 Sep - Thu, 17 Sep
Scandinavian Airlines Logo
19:15 - 21:40
ORD
-
LHR
20h 25m
1 stop
Scandinavian Airlines Logo
07:05 - 16:10
LHR
-
ORD
15h 05m
2 stops
£634Scandinavian Airlines
Sun, 20 Sep - Thu, 24 Sep
Scandinavian Airlines Logo
19:15 - 21:40
ORD
-
LHR
20h 25m
1 stop
Scandinavian Airlines Logo
06:40 - 16:10
LHR
-
ORD
15h 30m
1 stop
£636Scandinavian Airlines
Mon, 19 Oct - Tue, 27 Oct
Iberia Logo
21:05 - 10:50
ORD
-
LHR
7h 45mdirect
Iberia Logo
11:25 - 19:50
LHR
-
ORD
13h 25m
1 stop
£637Iberia
Sat, 6 Jun - Thu, 11 Jun
Aer Lingus Logo
15:45 - 08:05
ORD
-
LHR
10h 20m
1 stop
Aer Lingus Logo
08:50 - 14:00
LHR
-
ORD
11h 10m
1 stop
£639Aer Lingus
Mon, 5 Oct - Wed, 14 Oct
Iberia Logo
20:16 - 12:15
MKE
-
LHR
9h 59m
1 stop
Iberia Logo
06:15 - 17:40
LHR
-
MKE
17h 25m
2 stops
£642Iberia
Wed, 2 Sep - Tue, 8 Sep
Multiple Airlines Logo
22:30 - 16:40
ORD
-
LHR
12h 10m
1 stop
Multiple Airlines Logo
06:00 - 12:35
LHR
-
ORD
12h 35m
1 stop
£642Multiple Airlines
Wed, 2 Sep - Tue, 29 Sep
Multiple Airlines Logo
14:01 - 06:30
ORD
-
LHR
10h 29m
1 stop
Multiple Airlines Logo
06:00 - 12:35
LHR
-
ORD
12h 35m
1 stop
£643Multiple Airlines
Sat, 20 Jun - Fri, 14 Aug
Aer Lingus Logo
06:16 - 10:20
MSP
-
LHR
22h 04m
2 stops
Aer Lingus Logo
08:50 - 00:19
LHR
-
MSP
21h 29m
2 stops
£788Aer Lingus
Useful Info

Good to know - Cheap tickets from Wisconsin to London Heathrow Airport

Low seasonJanuary
Cheapest flight£237
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Milwaukee to London Heathrow Airport

FAQs for booking Wisconsin to London Heathrow Airport flights

  • How does KAYAK find such low prices on flights from Wisconsin to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wisconsin to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wisconsin to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Wisconsin is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wisconsin to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Wisconsin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wisconsin to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Hounslow
Luton
Southend-on-Sea
Northampton
Swindon
Slough
Winchester
Stansted
Croydon
Folkestone
Poole
Chichester
Maidstone
Colchester
Salisbury
Chelmsford
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)