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.

$303 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

Direct

Recent round-trip flight deals from Wisconsin to London

Sun, Jan 10 - Sun, Jan 17

6:30 pm - 7:30 pmORD Chicago O'Hare Intl-LHR London Heathrow

19h 00m1 stop Reykjavik Keflavik Intl

12:15 pm - 5:20 pmLHR London Heathrow-ORD Chicago O'Hare Intl

11h 05m1 stop Reykjavik Keflavik Intl

$616Icelandair

Sun, Dec 13 - Sun, Dec 20

6:30 pm - 7:30 pmORD Chicago O'Hare Intl-LHR London Heathrow

19h 00m1 stop Reykjavik Keflavik Intl

8:35 pm - 5:20 pmLHR London Heathrow-ORD Chicago O'Hare Intl

26h 45m1 stop Reykjavik Keflavik Intl

$654Icelandair

Wed, Sep 30 - Sat, Nov 7

9:00 pm - 1:30 pmORD Chicago O'Hare Intl-LHR London Heathrow

10h 30m1 stop Dublin

8:50 am - 2:10 pmLHR London Heathrow-ORD Chicago O'Hare Intl

11h 20m1 stop Dublin

$724Aer Lingus

Wed, Sep 30 - Mon, Oct 26

3:45 pm - 9:05 amORD Chicago O'Hare Intl-LHR London Heathrow

11h 20m1 stop Dublin

7:50 am - 3:10 pmLHR London Heathrow-ORD Chicago O'Hare Intl

12h 20m1 stop Dublin

$724Aer Lingus

Sun, Sep 27 - Tue, Oct 13

2:01 pm - 6:30 amORD Chicago O'Hare Intl-LHR London Heathrow

10h 29m1 stop Montreal Pierre Elliott Trudeau Intl

6:50 am - 12:00 pmLHR London Heathrow-ORD Chicago O'Hare Intl

11h 10m1 stop Brussels Bruxelles-National

$724United Airlines

Tue, Oct 27 - Tue, Nov 3

10:50 pm - 11:35 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 45mnonstop

12:35 pm - 3:30 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 55mnonstop

$724Finnair

Wed, Sep 30 - Mon, Oct 5

8:50 pm - 10:50 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

12:15 pm - 3:00 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$725Finnair

Wed, Nov 11 - Thu, Nov 19

1:55 pm - 7:10 amORD Chicago O'Hare Intl-LHR London Heathrow

11h 15m1 stop Montreal Pierre Elliott Trudeau Intl

9:00 am - 7:05 pmLHR London Heathrow-ORD Chicago O'Hare Intl

16h 05m2 stops Zurich Toronto Pearson Intl

$725Air Canada

Tue, Nov 10 - Tue, Nov 17

1:55 pm - 7:10 amORD Chicago O'Hare Intl-LHR London Heathrow

11h 15m1 stop Montreal Pierre Elliott Trudeau Intl

9:00 am - 7:05 pmLHR London Heathrow-ORD Chicago O'Hare Intl

16h 05m2 stops Zurich Toronto Pearson Intl

$725Air Canada

Wed, Feb 3 - Mon, Feb 8

7:05 am - 7:10 amORD Chicago O'Hare Intl-LHR London Heathrow

18h 05m1 stop Montreal Pierre Elliott Trudeau Intl

12:05 pm - 4:15 pmLHR London Heathrow-ORD Chicago O'Hare Intl

34h 10m1 stop Zurich

$726United Airlines

Recent last minute flight deals from Wisconsin to London

Sun, Sep 20 - Tue, Sep 29

9:15 pm - 11:15 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

10:30 am - 4:46 pmLHR London Heathrow-ORD Chicago O'Hare Intl

12h 16m1 stop New York John F Kennedy Intl

$719British Airways

Sun, Sep 20 - Tue, Sep 29

7:05 pm - 9:05 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

8:45 am - 4:50 pmLHR London Heathrow-ORD Chicago O'Hare Intl

14h 05m1 stop Paris Charles de Gaulle

$724American Airlines

Sun, Sep 20 - Tue, Sep 29

6:25 pm - 1:15 pmORD Chicago O'Hare Intl-LHR London Heathrow

12h 50m1 stop Atlanta Hartsfield-Jackson

8:40 am - 2:15 pmLHR London Heathrow-ORD Chicago O'Hare Intl

11h 35m1 stop Amsterdam Schiphol

$725Delta

Sun, Sep 20 - Sun, Oct 11

7:05 pm - 4:25 pmORD Chicago O'Hare Intl-LHR London Heathrow

15h 20m1 stop Zurich

6:00 am - 12:35 pmLHR London Heathrow-ORD Chicago O'Hare Intl

12h 35m1 stop Zurich

$728SWISS

Sun, Sep 20 - Thu, Jan 28

7:35 am - 6:45 amORD Chicago O'Hare Intl-LHR London Heathrow

17h 10m1 stop Boston Logan Intl

6:30 am - 2:25 pmLHR London Heathrow-ORD Chicago O'Hare Intl

13h 55m1 stop Amsterdam Schiphol

$729Delta

Sun, Sep 20 - Sun, Oct 11

7:05 pm - 5:50 pmORD Chicago O'Hare Intl-LHR London Heathrow

16h 45m1 stop Zurich

6:00 am - 12:35 pmLHR London Heathrow-ORD Chicago O'Hare Intl

12h 35m1 stop Zurich

$729SWISS

Sun, Sep 20 - Tue, Sep 29

5:00 am - 9:20 pmORD Chicago O'Hare Intl-LHR London Heathrow

10h 20m1 stop Newark

11:05 am - 2:10 pmLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$730United Airlines

Sun, Sep 20 - Tue, Sep 29

7:05 pm - 9:05 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

11:10 am - 1:50 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 40mnonstop

$730British Airways

Sun, Sep 20 - Tue, Sep 29

9:15 pm - 11:15 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

1:10 pm - 3:55 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$730American Airlines

Sun, Sep 20 - Tue, Sep 29

5:00 am - 9:20 pmORD Chicago O'Hare Intl-LHR London Heathrow

10h 20m1 stop Newark

8:00 am - 11:10 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 10mnonstop

$732United Airlines

Recent direct flight deals from Wisconsin to London

Tue, Oct 27 - Tue, Nov 3

10:50 pm - 11:35 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 45mnonstop

12:35 pm - 3:30 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 55mnonstop

$724Finnair

Wed, Sep 30 - Mon, Oct 5

8:50 pm - 10:50 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

12:15 pm - 3:00 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$725Finnair

Tue, Nov 10 - Thu, Nov 19

5:10 pm - 6:55 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 45mnonstop

11:00 am - 1:45 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$729Aer Lingus

Wed, Oct 28 - Tue, Nov 3

7:35 pm - 8:35 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

12:35 pm - 3:30 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 55mnonstop

$731American Airlines

Mon, Oct 12 - Fri, Oct 23

9:15 pm - 11:15 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

12:15 pm - 3:00 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$731American Airlines

Sun, Oct 4 - Wed, Nov 11

4:25 pm - 6:45 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 20mnonstop

7:40 am - 10:45 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$731United Airlines

Mon, Oct 5 - Tue, Nov 17

4:25 pm - 6:45 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 20mnonstop

7:40 am - 10:45 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$731United Airlines

Mon, Dec 7 - Tue, Dec 15

6:50 pm - 8:35 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 45mnonstop

11:00 am - 1:45 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$731Iberia

Tue, Sep 29 - Fri, Oct 23

10:25 pm - 12:15 pmORD Chicago O'Hare Intl-LHR London Heathrow

7h 50mnonstop

12:15 pm - 3:00 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$731Iberia

Mon, Sep 28 - Fri, Oct 9

5:00 pm - 6:50 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 50mnonstop

3:15 pm - 6:15 pmLHR London Heathrow-ORD Chicago O'Hare Intl

9h 00mnonstop

$931Aer Lingus

Useful Info

Low season	January
High season	July
Cheapest flight	$303

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

Most popular time to fly with an average 24% increase in price.

Flight from Minneapolis 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

Luton

Eastbourne

Ilford

Crawley

Guildford

Swindon

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Northampton

Ipswich

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Kingston upon Thames

Watford

Newbury

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$303 Find Cheap Flights from Wisconsin to London Heathrow Airport - Compare and Save

Cheap Flights from Wisconsin to London

Recent round-trip flight deals from Wisconsin to London

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