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 travelers 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 round-trip 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.

$339 CHEAP FLIGHTS from Wisconsin to London Heathrow (LHR)

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Cheap Flights from Wisconsin to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Wisconsin to London

Wed, Mar 3 - Fri, Mar 5

6:39 pm - 3:50 pmMSN Madison Truax Field-LHR London Heathrow

15h 11m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:40 am - 11:38 pmLHR London Heathrow-MSN Madison Truax Field

21h 58m2 stops Munich Franz Josef Strauss Newark

$782Lufthansa

Mon, Mar 1 - Wed, Mar 3

10:41 am - 7:55 amMKE Milwaukee-Mitchell-LHR London Heathrow

15h 14m1 stop Chicago O'Hare Intl

6:50 am - 3:03 pmLHR London Heathrow-MKE Milwaukee-Mitchell

14h 13m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$807United Airlines

Wed, Mar 3 - Fri, Mar 5

6:39 pm - 12:00 pmMSN Madison Truax Field-LHR London Heathrow

11h 21m1 stop Chicago O'Hare Intl

6:50 am - 3:00 pmLHR London Heathrow-MSN Madison Truax Field

14h 10m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$807United Airlines

Wed, Mar 3 - Fri, Mar 5

5:45 am - 6:25 amMSN Madison Truax Field-LHR London Heathrow

18h 40m1 stop Atlanta Hartsfield-Jackson

11:45 am - 10:55 pmLHR London Heathrow-MSN Madison Truax Field

17h 10m2 stops Amsterdam Schiphol Minneapolis St Paul

$887Virgin Atlantic

Tue, Feb 2 - Tue, Feb 9

6:49 pm - 11:40 amMKE Milwaukee-Mitchell-LHR London Heathrow

10h 51m1 stop Atlanta Hartsfield-Jackson

11:45 am - 8:12 pmLHR London Heathrow-MKE Milwaukee-Mitchell

14h 27m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$895Virgin Atlantic

Tue, Feb 2 - Tue, Feb 9

3:22 pm - 7:50 amMKE Milwaukee-Mitchell-LHR London Heathrow

10h 28m1 stop Atlanta Hartsfield-Jackson

8:40 am - 6:03 pmLHR London Heathrow-MKE Milwaukee-Mitchell

15h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$895Delta

Sun, Mar 21 - Tue, Mar 30

12:20 pm - 6:25 amMKE Milwaukee-Mitchell-LHR London Heathrow

13h 05m1 stop Atlanta Hartsfield-Jackson

6:30 am - 6:04 pmLHR London Heathrow-MKE Milwaukee-Mitchell

17h 34m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$896Delta

Wed, Jan 6 - Wed, Feb 3

12:29 pm - 11:35 amLSE La Crosse-LHR London Heathrow

17h 06m1 stop Chicago O'Hare Intl

6:15 am - 11:54 pmLHR London Heathrow-LSE La Crosse

23h 39m2 stops Madrid Barajas Chicago O'Hare Intl

$911British Airways

Mon, Nov 30 - Wed, Dec 9

12:54 pm - 7:05 amCWA Wausau Central Wisconsin-LHR London Heathrow

12h 11m1 stop Minneapolis St Paul

8:40 am - 9:14 pmLHR London Heathrow-CWA Wausau Central Wisconsin

18h 34m2 stops Amsterdam Schiphol Minneapolis St Paul

$913Multiple Airlines

Wed, Jan 6 - Wed, Feb 3

12:29 pm - 11:35 amLSE La Crosse-LHR London Heathrow

17h 06m1 stop Chicago O'Hare Intl

4:30 pm - 11:54 pmLHR London Heathrow-LSE La Crosse

13h 24m1 stop Chicago O'Hare Intl

$938British Airways

Recent last minute flight deals from Wisconsin to London

Tue, Nov 3 - Tue, Nov 10

8:00 am - 8:35 amMKE Milwaukee-Mitchell-LHR London Heathrow

18h 35m1 stop New York John F Kennedy Intl

8:40 am - 6:05 pmLHR London Heathrow-MKE Milwaukee-Mitchell

15h 25m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$972Delta

Tue, Nov 3 - Tue, Nov 10

4:56 pm - 1:45 pmMKE Milwaukee-Mitchell-LHR London Heathrow

14h 49m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

11:45 am - 8:15 pmLHR London Heathrow-MKE Milwaukee-Mitchell

14h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$976Delta

Tue, Nov 3 - Tue, Nov 10

11:30 am - 7:05 amMKE Milwaukee-Mitchell-LHR London Heathrow

13h 35m1 stop Minneapolis St Paul

4:00 pm - 11:54 pmLHR London Heathrow-MKE Milwaukee-Mitchell

13h 54m1 stop Atlanta Hartsfield-Jackson

$1,002Virgin Atlantic

Mon, Nov 2 - Mon, Nov 9

9:35 am - 7:05 amMKE Milwaukee-Mitchell-LHR London Heathrow

15h 30m1 stop Detroit Metropolitan Wayne County

4:00 pm - 11:54 pmLHR London Heathrow-MKE Milwaukee-Mitchell

13h 54m1 stop Atlanta Hartsfield-Jackson

$1,043Multiple Airlines

Tue, Nov 3 - Mon, Nov 9

8:00 am - 9:20 amMKE Milwaukee-Mitchell-LHR London Heathrow

19h 20m3 stops New York John F Kennedy Intl Boston Logan Intl Kastrup Copenhagen

6:40 am - 8:40 pmLHR London Heathrow-MKE Milwaukee-Mitchell

20h 00m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$1,050Scandinavian Airlines

Tue, Nov 3 - Mon, Nov 9

1:24 pm - 7:45 amMKE Milwaukee-Mitchell-LHR London Heathrow

12h 21m1 stop Detroit Metropolitan Wayne County

11:20 am - 6:05 pmLHR London Heathrow-MKE Milwaukee-Mitchell

12h 45m1 stop Detroit Metropolitan Wayne County

$1,053Virgin Atlantic

Thu, Nov 5 - Mon, Nov 16

12:30 pm - 7:05 amATW Appleton Intl-LHR London Heathrow

12h 35m1 stop Minneapolis St Paul

10:50 am - 10:17 pmLHR London Heathrow-ATW Appleton Intl

17h 27m1 stop Atlanta Hartsfield-Jackson

$1,103KLM

Thu, Nov 5 - Mon, Nov 16

5:30 am - 7:50 amGRB Green Bay Austin-Straubel-LHR London Heathrow

20h 20m1 stop Atlanta Hartsfield-Jackson

9:50 am - 10:04 pmLHR London Heathrow-GRB Green Bay Austin-Straubel

18h 14m1 stop Minneapolis St Paul

$1,103KLM

Sun, Nov 1 - Tue, Nov 10

3:00 pm - 5:55 amMSN Madison Truax Field-LHR London Heathrow

32h 55m1 stop Chicago O'Hare Intl

10:25 am - 7:07 pmLHR London Heathrow-MSN Madison Truax Field

14h 42m1 stop Chicago O'Hare Intl

$1,141United Airlines

Sat, Oct 31 - Tue, Mar 9

12:32 pm - 7:55 amMSN Madison Truax Field-LHR London Heathrow

14h 23m1 stop Chicago O'Hare Intl

9:00 am - 11:10 pmLHR London Heathrow-MSN Madison Truax Field

20h 10m2 stops Zurich Chicago O'Hare Intl

$1,156United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$339

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from Green Bay to London Heathrow Airport

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 travelers 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 round-trip 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.

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Wembley

Salisbury

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Eastbourne

Ilford

Northampton

Swindon

Kingston upon Thames

Guildford

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Twickenham

Ipswich

Moreton-in-Marsh

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$339 Find Cheap Flights from Wisconsin to London Heathrow Airport - Compare and Save

Cheap Flights from Wisconsin to London

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