£189 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 20/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

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Everything you should know

Cheapest return fare
£400
Overall average: £488
Icelandair
Tue 14/4Sat 25/4
ORD - LHR • 1 stop
Cheapest direct flights
£472
Typical prices: £431-£580
British Airways
Sun 16/8Mon 31/8
ORD - LHR • Direct
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We hope you love your trip to Heathrow!
Flight Deals
Useful Info
Flight Deals

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

Tue, 14 Apr - Sat, 25 Apr
Icelandair Logo
19:25 - 11:55
ORD
-
LHR
10h 30m
1 stop
Icelandair Logo
21:25 - 18:15
LHR
-
ORD
26h 50m
1 stop
£400Icelandair
Mon, 2 Mar - Fri, 6 Mar
Scandinavian Airlines Logo
19:20 - 18:50
ORD
-
LHR
17h 30m
2 stops
Scandinavian Airlines Logo
10:20 - 16:55
LHR
-
ORD
12h 35m
1 stop
£401Scandinavian Airlines
Tue, 3 Mar - Tue, 10 Mar
Lufthansa Logo
13:25 - 12:50
MKE
-
LHR
17h 25m
2 stops
Lufthansa Logo
11:10 - 21:50
LHR
-
MKE
15h 40m
2 stops
£464Lufthansa
Sun, 29 Mar - Wed, 8 Apr
Lufthansa Logo
19:22 - 15:40
MKE
-
LHR
14h 18m
2 stops
Lufthansa Logo
10:50 - 22:20
LHR
-
MKE
17h 30m
2 stops
£467Lufthansa
Mon, 2 Mar - Wed, 11 Mar
Multiple Airlines Logo
07:00 - 07:10
MKE
-
LHR
18h 10m
2 stops
Multiple Airlines Logo
11:10 - 21:50
LHR
-
MKE
15h 40m
2 stops
£468Multiple Airlines
Mon, 2 Mar - Wed, 11 Mar
United Airlines Logo
15:30 - 11:15
MKE
-
LHR
13h 45m
1 stop
United Airlines Logo
06:50 - 17:38
LHR
-
MKE
15h 48m
2 stops
£472United Airlines
Tue, 3 Mar - Tue, 10 Mar
United Airlines Logo
13:25 - 05:55
MKE
-
LHR
10h 30m
1 stop
United Airlines Logo
09:00 - 20:45
LHR
-
MKE
16h 45m
2 stops
£473United Airlines
Mon, 2 Mar - Tue, 24 Mar
Multiple Airlines Logo
09:44 - 07:10
MKE
-
LHR
39h 26m
2 stops
Multiple Airlines Logo
17:50 - 21:50
LHR
-
MKE
33h 00m
2 stops
£477Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Delta Logo
07:00 - 07:10
GRB
-
LHR
18h 10m
1 stop
Delta Logo
06:30 - 16:31
LHR
-
GRB
16h 01m
2 stops
£478Delta
Sun, 29 Mar - Wed, 8 Apr
Delta Logo
07:00 - 06:20
MKE
-
LHR
17h 20m
1 stop
Delta Logo
06:30 - 17:53
LHR
-
MKE
17h 23m
2 stops
£478Delta
Useful Info

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

Low seasonJanuary
Cheapest flight£189
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (9% 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
Swindon
Northampton
Slough
Winchester
Croydon
Stansted
Folkestone
Poole
Chichester
Maidstone
Chelmsford
Salisbury
Colchester
Crawley

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)