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

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. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Wisconsin is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

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 with an airline and back to Wisconsin with another airline. Visit our flight page for the latest deals!>/a>

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

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 from Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$165 CHEAP FLIGHTS from Wisconsin to London

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Cheap Flights from Wisconsin to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wisconsin to London 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Wisconsin to London

Sun, Nov 16 - Sat, Nov 22

7:20 pm - 6:30 pmORD-LHR

17h 10m1 stop

10:20 am - 4:45 pmLHR-ORD

12h 25m1 stop

$427Scandinavian Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 10

8:20 pm - 4:00 pmORD-LHR

14h 40m1 stop

10:20 am - 4:45 pmLHR-ORD

12h 25m1 stop

$428Scandinavian Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

10:40 am - 6:30 amORD-LHR

13h 50m1 stop

9:30 am - 2:55 pmLHR-ORD

11h 25m1 stop

$455Air Canada

Find Deal

Tue, Sep 23 - Tue, Sep 30

2:00 pm - 9:00 pmORD-STN

25h 00m2 stops

6:20 am - 5:33 pmSTN-ORD

17h 13m2 stops

$457

Find Deal

Sat, Sep 13 - Tue, Oct 7

11:12 am - 6:20 amORD-LGW

13h 08m1 stop

1:00 pm - 7:17 pmLGW-ORD

36h 17m2 stops

$463

Find Deal

Tue, Aug 5 - Wed, Aug 20

10:30 pm - 12:15 pmORD-LHR

7h 45mnonstop

1:10 pm - 3:55 pmLHR-ORD

8h 45mnonstop

$465British Airways

Find Deal

Tue, Aug 5 - Wed, Aug 20

3:16 pm - 7:50 amORD-LHR

10h 34m1 stop

9:15 am - 11:55 amLHR-ORD

8h 40mnonstop

$466Iberia

Find Deal

Mon, Aug 25 - Wed, Sep 24

8:35 pm - 10:30 amORD-LHR

7h 55mnonstop

9:15 am - 11:50 amLHR-ORD

8h 35mnonstop

$467Iberia

Find Deal

Wed, Aug 27 - Wed, Sep 3

10:40 am - 6:30 amORD-LHR

13h 50m1 stop

6:50 am - 8:11 pmLHR-ORD

19h 21m2 stops

$481Air Canada

Find Deal

Mon, Sep 1 - Fri, Sep 12

9:15 pm - 11:05 amORD-LHR

7h 50mnonstop

6:20 am - 3:45 pmLHR-ORD

15h 25m1 stop

$488British Airways

Find Deal

Useful Info

Low season	February
High season	March
Cheapest flight	$165

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Chicago O'Hare Airport to London Heathrow Airport

How does KAYAK find such low prices on flights from Wisconsin to London?
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.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wisconsin to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London 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?
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 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?
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 from Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Ilford

Deal

Southall

St. Albans

Folkestone

Barnet

Bishop's Stortford

Ascot

Enfield

Rye

Ely

Edgware

Woodstock

Alton

Weybridge

Beaconsfield

Dorking

Burford

Hatfield

Sandwich

Everything you need to know for your flight to London

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Wisconsin

First Class flights to London

Business Class flights to London

Prem Econ Class flights to London

Economy Class flights to London

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$165 Find Cheap Flights from Wisconsin to London

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

Cheap Flights from Wisconsin to London

Recent round-trip flight deals from Wisconsin to London

Recent one-way flight deals from Wisconsin to London

Recent last minute flight deals from Wisconsin to London

Recent direct flight deals from Wisconsin to London

Good to know

FAQs for booking flights from Wisconsin to London

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

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.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London 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?

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 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?

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 from Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near London?

Everything you need to know for your flight to London

Cabin class types available on flights to Wisconsin

Complete your trip to London with a hotel stay or car rental

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight