YXU - ORD

C$ 329 Find Cheap Flights from London to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to O'Hare Intl departing on 27/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chicago, as well as popular online travel agencies
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Flight Deals

Cheap Flights from London to Chicago (YXU-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Chicago 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 round-trip flight deals from London to O'Hare Intl

Tue, 9 Dec - Fri, 2 Jan
Air Canada Logo
5:45 a.m. - 2:55 p.m.YXU-ORD
10h 10m2 stops
Air Canada Logo
7:15 a.m. - 5:06 p.m.ORD-YXU
8h 51m2 stops
C$ 649Air Canada
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Sun, 7 Dec - Sun, 28 Dec
Air Canada Logo
9:25 a.m. - 1:01 p.m.YXU-ORD
4h 36m1 stop
Air Canada Logo
2:00 p.m. - 9:21 p.m.ORD-YXU
6h 21m1 stop
C$ 678Air Canada
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Sun, 7 Dec - Sat, 3 Jan
Air Canada Logo
9:25 a.m. - 1:01 p.m.YXU-ORD
4h 36m1 stop
Air Canada Logo
3:55 p.m. - 9:21 p.m.ORD-YXU
4h 26m1 stop
C$ 714Air Canada
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Fri, 31 Oct - Sun, 2 Nov
United Airlines Logo
5:45 a.m. - 10:00 a.m.YXU-ORD
5h 15m1 stop
United Airlines Logo
5:02 a.m. - 4:06 p.m.ORD-YXU
10h 04m2 stops
C$ 743United Airlines
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Fri, 31 Oct - Sun, 2 Nov
United Airlines Logo
5:40 p.m. - 11:43 p.m.YXU-ORD
7h 03m2 stops
United Airlines Logo
8:50 a.m. - 5:06 p.m.ORD-YXU
7h 16m2 stops
C$ 751United Airlines
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Sun, 7 Sep - Thu, 11 Sep
Air Canada Logo
10:00 a.m. - 3:04 p.m.YXU-ORD
6h 04m1 stop
Air Canada Logo
2:00 p.m. - 9:29 p.m.ORD-YXU
6h 29m1 stop
C$ 830Air Canada
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Thu, 11 Dec - Sat, 3 Jan
Logo
8:00 p.m. - 1:35 p.m.YXU-ORD
18h 35m1 stop
Logo
8:30 p.m. - 7:12 p.m.ORD-YXU
21h 42m2 stops
C$ 1,234
Find Deal
Sun, 7 Dec - Sat, 3 Jan
Logo
8:00 p.m. - 1:35 p.m.YXU-ORD
18h 35m1 stop
Logo
8:30 p.m. - 7:12 p.m.ORD-YXU
21h 42m2 stops
C$ 1,245
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Sun, 7 Dec - Sun, 28 Dec
Logo
8:00 p.m. - 1:35 p.m.YXU-ORD
18h 35m1 stop
Logo
8:00 a.m. - 6:44 a.m.ORD-YXU
21h 44m2 stops
C$ 1,282
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Sat, 13 Dec - Sat, 3 Jan
Logo
5:05 p.m. - 2:41 p.m.YXU-ORD
22h 36m1 stop
Logo
8:30 p.m. - 6:44 a.m.ORD-YXU
33h 14m2 stops
C$ 1,489
Find Deal
Booking Insights

KAYAK's insights & trends for London to O'Hare Intl flights

Get data-powered insights and trends into flights from London to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London to Chicago?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from London to Chicago were found on Air Canada (C$ 649) and United Airlines (C$ 743).

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Good to know

Low seasonJune
Cheapest flightC$ 329
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly and prices are also 40% lower on average.
Flight from London to Chicago

When to book flights from London to O'Hare Intl

Are your dates flexible? Find out the best times to travel from London to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Chicago flights

  • What is the cheapest flight from London to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from London to Chicago O'Hare Intl Airport was C$ 239 for a one-way ticket and C$ 471 for a round-trip.

  • Which airports will I be using when flying from London to Chicago?

    When flying out of London you will be using London. You will be landing at Chicago, also known as Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from London to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Chicago?

    Star Alliance is the only airline alliance operating flights between London and Chicago.

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

    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 London to Chicago.

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

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

    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 Chicago with an airline and back to London with another airline.

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

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

Everything you need to know for your flight from London to O'Hare Intl

Information on your arrival and departure airports

London (YXU)
O'Hare Intl (ORD)

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