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ORD - YXU

$247 Find Cheap Flights from Chicago to London - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$746
Typical prices: $559-$633
Air Canada
Thu 11/15Thu 11/22
ORD - YXU • 1 stop
Cheapest one-way
$247
Typical prices: $351-$376
Multiple Airlines
Tue 11/20
ORD - YXU • 1 stop
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Flight Deals

Cheap Flights from Chicago to London (ORD-YXU)

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

Recent round-trip flight deals from Chicago to London

Sun, Nov 15 - Sun, Nov 22
Air Canada Logo
8:45 am - 2:42 pmORD  Chicago O'Hare Intl-YXU London
4h 57m1 stop Toronto Pearson Intl
Air Canada Logo
3:25 pm - 7:58 pmYXU  London-ORD Chicago O'Hare Intl
5h 33m1 stop Toronto Pearson Intl
$746Air Canada
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
7:00 am - 5:35 amORD  Chicago O'Hare Intl-YXU London
21h 35m2 stops Seattle/Tacoma Intl Calgary
Multiple Airlines Logo
10:15 am - 11:34 pmYXU  London-ORD Chicago O'Hare Intl
14h 19m1 stop Fort Lauderdale
$804Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Multiple Airlines Logo
5:30 pm - 5:20 amORD  Chicago O'Hare Intl-YXU London
10h 50m1 stop Calgary
Multiple Airlines Logo
6:10 am - 6:34 amYXU  London-ORD Chicago O'Hare Intl
25h 24m3 stops Calgary Vancouver Intl Los Angeles
$823Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Multiple Airlines Logo
5:30 pm - 5:20 amORD  Chicago O'Hare Intl-YXU London
10h 50m1 stop Calgary
Multiple Airlines Logo
6:10 am - 6:34 amYXU  London-ORD Chicago O'Hare Intl
25h 24m3 stops Calgary Vancouver Intl Los Angeles
$826Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
5:15 pm - 5:35 amORD  Chicago O'Hare Intl-YXU London
35h 20m3 stops Las Vegas Harry Reid Intl San Francisco Calgary
Multiple Airlines Logo
10:15 am - 11:34 pmYXU  London-ORD Chicago O'Hare Intl
14h 19m1 stop Fort Lauderdale
$831Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Air Canada Logo
2:15 pm - 7:40 pmORD  Chicago O'Hare Intl-YXU London
4h 25m1 stop Toronto Pearson Intl
Air Canada Logo
9:15 am - 1:13 pmYXU  London-ORD Chicago O'Hare Intl
4h 58m1 stop Toronto Pearson Intl
$836Air Canada
Sun, Nov 15 - Sun, Nov 22
Air Canada Logo
8:45 am - 2:42 pmORD  Chicago O'Hare Intl-YXU London
4h 57m1 stop Toronto Pearson Intl
Air Canada Logo
3:25 pm - 7:58 pmYXU  London-ORD Chicago O'Hare Intl
5h 33m1 stop Toronto Pearson Intl
$877Air Canada
Mon, Oct 19 - Thu, Oct 22
Multiple Airlines Logo
8:01 pm - 5:20 amORD  Chicago O'Hare Intl-YXU London
32h 19m2 stops Los Angeles Calgary
Multiple Airlines Logo
6:10 am - 4:40 pmYXU  London-ORD Chicago O'Hare Intl
11h 30m1 stop Calgary
$879Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
5:15 pm - 5:35 amORD  Chicago O'Hare Intl-YXU London
35h 20m3 stops Las Vegas Harry Reid Intl San Francisco Calgary
Multiple Airlines Logo
10:15 am - 11:18 pmYXU  London-ORD Chicago O'Hare Intl
14h 03m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
$891Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
5:15 pm - 5:35 amORD  Chicago O'Hare Intl-YXU London
35h 20m3 stops Las Vegas Harry Reid Intl San Francisco Calgary
Multiple Airlines Logo
10:15 am - 3:57 pmYXU  London-ORD Chicago O'Hare Intl
30h 42m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Baltimore/Washington
$914Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to London flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Chicago O'Hare Intl Airport to London typically range from $559 to $633. The lowest price found in the past 5 days was $746, on Air Canada.

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Key details for Chicago O'Hare Intl Airport to London flights

Cheapest flight

$247
One-way flight from Chicago O'Hare Intl Airport to London

When to book flights from Chicago to London

Are your dates flexible? Find out the best times to travel from Chicago to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to London flight?

    Round-trip flights from Chicago O'Hare Intl Airport to London range from $559 to $633, with an average of $600 over the past 12 months. Anything below $559 counts as a good deal.

  • Have flight prices from Chicago O'Hare Intl Airport to London changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $746 to $2,870. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to London looking right now?

    One-way fares from Chicago O'Hare Intl Airport to London are currently higher than usual. Average one-way flight prices are about $407, which is 15% above the typical average for this route.

  • What car rental options are available at London Airport (YXU)?

    London Airport (YXU) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • National
    • Avis

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to London?

    Flights from Chicago O'Hare Intl Airport to London usually depart from Chicago O'Hare Intl (ORD) and arrive at London (YXU).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to London pass through?

    Most connecting flights from Chicago O'Hare Intl Airport to London pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to London?

    Yes. Flexible dates can save you up to 11% on flights from Chicago O'Hare Intl Airport to London. Tuesday is the cheapest departure day at $600 round-trip on average, while Friday is the most expensive at $667, a difference of $67.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Chicago O'Hare Intl Airport and London?

    London is 1 hour ahead of Chicago O'Hare Intl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Chicago O'Hare Intl Airport to London flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $600, about $67 less than Friday fares (10% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Airport.

    • Best Western London Airport Inn & Suites
    • London residency inn

More options for your flight from Chicago to London

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

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