YXU - ORD

C$ 375 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 14/8. 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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Flights 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, 14 Oct - Tue, 21 Oct
 Logo
3:40 p.m. - 7:29 p.m.YXU-ORD
4h 49m1 stop
 Logo
9:55 a.m. - 3:02 p.m.ORD-YXU
4h 07m1 stop
C$ 535
Find Deal
Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
9:55 a.m. - 1:14 p.m.YXU-ORD
4h 19m1 stop
United Airlines Logo
6:00 a.m. - 3:02 p.m.ORD-YXU
8h 02m2 stops
C$ 542United Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
3:40 p.m. - 11:15 p.m.YXU-ORD
8h 35m2 stops
United Airlines Logo
6:00 a.m. - 3:02 p.m.ORD-YXU
8h 02m2 stops
C$ 549United Airlines
Find Deal
Thu, 14 Aug - Thu, 21 Aug
Air Canada Logo
9:55 a.m. - 1:13 p.m.YXU-ORD
4h 18m1 stop
Air Canada Logo
9:55 a.m. - 3:02 p.m.ORD-YXU
4h 07m1 stop
C$ 586Air Canada
Find Deal
Mon, 28 Jul - Mon, 4 Aug
United Airlines Logo
6:15 a.m. - 9:59 a.m.YXU-ORD
4h 44m1 stop
United Airlines Logo
10:50 a.m. - 5:07 p.m.ORD-YXU
5h 17m1 stop
C$ 587United Airlines
Find Deal
Sun, 27 Jul - Sun, 3 Aug
United Airlines Logo
6:15 a.m. - 9:09 a.m.YXU-ORD
3h 54m1 stop
United Airlines Logo
9:55 a.m. - 3:02 p.m.ORD-YXU
4h 07m1 stop
C$ 590United Airlines
Find Deal
Thu, 14 Aug - Thu, 21 Aug
United Airlines Logo
9:55 a.m. - 4:52 p.m.YXU-ORD
7h 57m2 stops
United Airlines Logo
10:48 a.m. - 5:07 p.m.ORD-YXU
5h 19m1 stop
C$ 598United Airlines
Find Deal
Sun, 27 Jul - Sun, 3 Aug
Air Canada Logo
9:55 a.m. - 3:04 p.m.YXU-ORD
6h 09m1 stop
Air Canada Logo
2:00 p.m. - 9:27 p.m.ORD-YXU
6h 27m1 stop
C$ 665Air Canada
Find Deal
Sun, 27 Jul - Sun, 3 Aug
 Logo
6:15 a.m. - 9:09 a.m.YXU-ORD
3h 54m1 stop
 Logo
7:15 a.m. - 5:07 p.m.ORD-YXU
8h 52m2 stops
C$ 695
Find Deal
Fri, 15 Aug - Fri, 22 Aug
United Airlines Logo
6:15 a.m. - 9:55 a.m.YXU-ORD
4h 40m1 stop
United Airlines Logo
10:48 a.m. - 5:07 p.m.ORD-YXU
5h 19m1 stop
C$ 696United Airlines
Find Deal
Useful Info

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.

How much is a round-trip flight from London, Ontario to Chicago O'Hare Intl Airport?


Good to know

Low seasonJune
High seasonJune
Cheapest flightC$ 375
Best time to beat the crowds (41% less expensive on average)
Most popular time to fly and prices are also 41% 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$ 275 for a one-way ticket and C$ 392 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

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