ORD - YXU

$395 Find Cheap Flights from Chicago to London - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$395
Typical prices: $564-$633
Multiple Airlines
Mon 11/26Mon 12/3
ORD - YXU • 1 stop
Cheapest one-way
$513
Typical prices: $224-$376
United Airlines
Sat 11/24
ORD - YXU • 1 stop
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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, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
4:00 pm - 5:00 pmORD  Chicago O'Hare Intl-YXU London
24h 00m1 stop Fort Lauderdale
Multiple Airlines Logo
10:00 am - 9:40 pmYXU  London-ORD Chicago O'Hare Intl
12h 40m2 stops Orlando Atlanta Hartsfield-Jackson
$395Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
4:00 pm - 5:00 pmORD  Chicago O'Hare Intl-YXU London
24h 00m1 stop Fort Lauderdale
Multiple Airlines Logo
10:00 am - 12:59 amYXU  London-ORD Chicago O'Hare Intl
15h 59m1 stop Orlando
$451Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
5:26 pm - 5:00 pmORD  Chicago O'Hare Intl-YXU London
22h 34m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
10:00 am - 9:40 pmYXU  London-ORD Chicago O'Hare Intl
12h 40m2 stops Orlando Atlanta Hartsfield-Jackson
$456Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
5:12 pm - 5:00 pmORD  Chicago O'Hare Intl-YXU London
22h 48m3 stops Orlando Charlotte Douglas Fort Lauderdale
Multiple Airlines Logo
10:00 am - 9:40 pmYXU  London-ORD Chicago O'Hare Intl
12h 40m2 stops Orlando Atlanta Hartsfield-Jackson
$502Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
5:40 am - 5:00 pmORD  Chicago O'Hare Intl-YXU London
10h 20m1 stop Orlando
Multiple Airlines Logo
10:00 am - 7:20 amYXU  London-ORD Chicago O'Hare Intl
22h 20m2 stops Orlando Atlanta Hartsfield-Jackson
$513Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
5:40 am - 5:00 pmORD  Chicago O'Hare Intl-YXU London
10h 20m1 stop Orlando
Multiple Airlines Logo
10:00 am - 1:01 amYXU  London-ORD Chicago O'Hare Intl
16h 01m1 stop Orlando
$528Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
5:40 am - 5:00 pmORD  Chicago O'Hare Intl-YXU London
10h 20m1 stop Orlando
Multiple Airlines Logo
10:00 am - 4:04 pmYXU  London-ORD Chicago O'Hare Intl
31h 04m3 stops Orlando Atlanta Hartsfield-Jackson Baltimore/Washington
$585Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
2:52 pm - 5:00 pmORD  Chicago O'Hare Intl-YXU London
25h 08m3 stops Baltimore/Washington Charlotte Douglas Fort Lauderdale
Multiple Airlines Logo
10:00 am - 8:06 amYXU  London-ORD Chicago O'Hare Intl
23h 06m3 stops Orlando Atlanta Hartsfield-Jackson Dallas/Fort Worth
$595Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
5:26 pm - 5:45 pmORD  Chicago O'Hare Intl-YXU London
23h 19m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
10:00 am - 4:04 pmYXU  London-ORD Chicago O'Hare Intl
31h 04m3 stops Orlando Atlanta Hartsfield-Jackson Baltimore/Washington
$632Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
5:25 am - 5:45 pmORD  Chicago O'Hare Intl-YXU London
35h 20m3 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
10:00 am - 4:04 pmYXU  London-ORD Chicago O'Hare Intl
31h 04m3 stops Orlando Atlanta Hartsfield-Jackson Baltimore/Washington
$712Multiple 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

$395
Round-trip 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 $395 to $1,181. That means the highest observed fare was about 3x 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 $518, which is 47% 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 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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