ORD - YXU

$159 Find Cheap Flights from Chicago to London - Compare and Save

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Everything you should know

Cheapest round-trip
$494
Typical prices: $564-$633
Multiple Airlines
Mon 12/10Mon 12/17
ORD - YXU • 1 stop
Cheapest one-way
$159
Typical prices: $224-$376
Multiple Airlines
Thu 12/13
ORD - YXU • 2 stops
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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

Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
5:35 am - 5:00 pmORD  Chicago O'Hare Intl-YXU London
10h 25m1 stop Orlando
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8:20 am - 12:56 amYXU  London-ORD Chicago O'Hare Intl
17h 36m1 stop Orlando
$494Multiple Airlines
Wed, Dec 16 - Sun, Dec 20
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8:30 am - 2:05 pmORD  Chicago O'Hare Intl-YXU London
28h 35m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
6:15 am - 4:59 pmYXU  London-ORD Chicago O'Hare Intl
11h 44m1 stop Fort Lauderdale
$497Multiple Airlines
Wed, Dec 16 - Sun, Dec 20
Multiple Airlines Logo
8:30 am - 2:05 pmORD  Chicago O'Hare Intl-YXU London
28h 35m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
6:15 am - 12:13 amYXU  London-ORD Chicago O'Hare Intl
18h 58m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
$550Multiple Airlines
Wed, Dec 16 - Sun, Dec 20
Multiple Airlines Logo
5:24 pm - 2:05 pmORD  Chicago O'Hare Intl-YXU London
19h 41m1 stop Orlando
Multiple Airlines Logo
6:15 am - 4:59 pmYXU  London-ORD Chicago O'Hare Intl
11h 44m1 stop Fort Lauderdale
$554Multiple Airlines
Wed, Dec 16 - Sun, Dec 20
Multiple Airlines Logo
10:00 am - 2:05 pmORD  Chicago O'Hare Intl-YXU London
27h 05m3 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
6:15 am - 12:13 amYXU  London-ORD Chicago O'Hare Intl
18h 58m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
$564Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
5:35 am - 5:00 pmORD  Chicago O'Hare Intl-YXU London
10h 25m1 stop Orlando
Multiple Airlines Logo
8:20 am - 7:02 amYXU  London-ORD Chicago O'Hare Intl
23h 42m2 stops Orlando Los Angeles
$575Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
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11:38 am - 5:35 amORD  Chicago O'Hare Intl-YXU London
16h 57m2 stops Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
6:15 am - 4:59 pmYXU  London-ORD Chicago O'Hare Intl
11h 44m1 stop Fort Lauderdale
$590Multiple Airlines
Wed, Dec 23 - Sun, Dec 27
Multiple Airlines Logo
5:58 am - 10:55 pmORD  Chicago O'Hare Intl-YXU London
15h 57m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
6:15 am - 4:59 pmYXU  London-ORD Chicago O'Hare Intl
11h 44m1 stop Fort Lauderdale
$606Multiple Airlines
Wed, Dec 16 - Sun, Dec 20
Multiple Airlines Logo
10:00 am - 2:05 pmORD  Chicago O'Hare Intl-YXU London
27h 05m3 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
6:15 am - 12:00 pmYXU  London-ORD Chicago O'Hare Intl
30h 45m3 stops Fort Lauderdale Raleigh-Durham Atlanta Hartsfield-Jackson
$624Multiple Airlines
Wed, Dec 23 - Sun, Dec 27
Multiple Airlines Logo
5:53 pm - 2:05 pmORD  Chicago O'Hare Intl-YXU London
19h 12m1 stop Orlando
Multiple Airlines Logo
6:15 am - 4:59 pmYXU  London-ORD Chicago O'Hare Intl
11h 44m1 stop Fort Lauderdale
$630Multiple 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.

What is the cheapest layover airport when flying from Chicago O'Hare Intl Airport to London?

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of $617. Based on KAYAK data over the past 3 months.

When flying from Chicago O'Hare Intl Airport to London which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for Chicago O'Hare Intl Airport to London layovers at 3h 34m over the past 3 months.

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

Cheapest flight

$159
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.

  • 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 $494 to $1,040. That means the highest observed fare was about 2x 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 lower than usual. Average one-way flight prices are about $255, which is 28% below 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 averaging $60 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 17% on flights from Chicago O'Hare Intl Airport to London. Tuesday is the cheapest departure day at $559 round-trip on average, while Friday is the most expensive at $667, a difference of $108.

    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 $559, about $108 less than Friday fares (16% 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

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