ORD - YXU

$273 Find Cheap Flights from Chicago to London - Compare and Save

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Everything you should know

Cheapest round-trip
$542
Typical prices: $559-$633
Multiple Airlines
Sat 11/10Sun 11/18
ORD - YXU • 2 stops
Cheapest one-way
$273
Typical prices: $351-$376
Air Canada
Mon 10/15
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

Tue, Nov 10 - Wed, Nov 18
Multiple Airlines Logo
7:28 pm - 5:35 amORD  Chicago O'Hare Intl-YXU London
33h 07m2 stops Atlanta Hartsfield-Jackson Calgary
Multiple Airlines Logo
10:15 am - 3:37 pmYXU  London-ORD Chicago O'Hare Intl
30h 22m1 stop Fort Lauderdale
$542Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
11:41 am - 5:20 amORD  Chicago O'Hare Intl-YXU London
16h 39m2 stops Minneapolis St Paul Calgary
Multiple Airlines Logo
6:10 am - 4:40 pmYXU  London-ORD Chicago O'Hare Intl
11h 30m1 stop Calgary
$585Multiple Airlines
Tue, Oct 20 - Sat, Oct 24
Air Canada Logo
8:50 am - 2:50 pmORD  Chicago O'Hare Intl-YXU London
5h 00m1 stop Toronto Pearson Intl
Air Canada Logo
9:05 am - 2:05 pmYXU  London-ORD Chicago O'Hare Intl
6h 00m1 stop Toronto Pearson Intl
$637Air Canada
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
11:41 am - 5:20 amORD  Chicago O'Hare Intl-YXU London
16h 39m3 stops Minneapolis St Paul Edmonton Calgary
Multiple Airlines Logo
6:10 am - 4:40 pmYXU  London-ORD Chicago O'Hare Intl
11h 30m1 stop Calgary
$640Multiple Airlines
Sat, Oct 10 - Sun, Oct 11
Air Canada Logo
10:50 am - 7:40 pmORD  Chicago O'Hare Intl-YXU London
7h 50m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
6:20 pm - 10:06 pmYXU  London-ORD Chicago O'Hare Intl
4h 46m1 stop Toronto Pearson Intl
$642Air Canada
Tue, Oct 20 - Sat, Oct 24
Air Canada Logo
8:45 am - 7:40 pmORD  Chicago O'Hare Intl-YXU London
9h 55m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
9:05 am - 2:05 pmYXU  London-ORD Chicago O'Hare Intl
6h 00m1 stop Toronto Pearson Intl
$645Air Canada
Tue, Oct 20 - Sat, Oct 24
Air Canada Logo
8:45 am - 7:40 pmORD  Chicago O'Hare Intl-YXU London
9h 55m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
3:30 pm - 10:29 pmYXU  London-ORD Chicago O'Hare Intl
7h 59m2 stops Toronto Pearson Intl Newark
$661Air Canada
Sat, Oct 10 - Sun, Oct 11
Air Canada Logo
10:50 am - 7:40 pmORD  Chicago O'Hare Intl-YXU London
7h 50m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
8:20 pm - 7:44 amYXU  London-ORD Chicago O'Hare Intl
12h 24m2 stops Toronto Pearson Intl Ottawa
$680Air Canada
Tue, Nov 10 - Wed, Nov 18
Multiple Airlines Logo
12:20 pm - 5:35 amORD  Chicago O'Hare Intl-YXU London
16h 15m3 stops Toronto Island Ottawa Calgary
Multiple Airlines Logo
6:40 am - 6:30 pmYXU  London-ORD Chicago O'Hare Intl
36h 50m3 stops Calgary Saskatoon Minneapolis St Paul
$710Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Air Canada Logo
12:50 pm - 7:52 pmORD  Chicago O'Hare Intl-YXU London
6h 02m1 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
$798Air Canada
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 from Chicago O'Hare Intl Airport to London with more confidence.

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to London?

Air Canada ($637) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to London in the last 5 days.

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

Cheapest flight

$273
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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. Other layover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 11% on the Chicago O'Hare Intl Airport to London route. 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.

  • 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 $542 to $1,372. 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 lower than usual. Average one-way flight prices are about $335, which is 5% below the typical average for this route.

  • 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.

  • 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

  • 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.

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 can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $600 - about $67 less than Friday (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

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