ORD - YXU

$305 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
$393
Typical prices: $559-$633
WestJet
Fri 10/19Tue 10/23
ORD - YXU • 1 stop
Cheapest one-way
$355
Typical prices: $351-$376
Multiple Airlines
Mon 11/5
ORD - YXU • 3 stops
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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

Mon, Oct 19 - Fri, Oct 23
WestJet Logo
5:30 pm - 5:20 amORD  Chicago O'Hare Intl-YXU London
10h 50m1 stop Calgary
WestJet Logo
6:10 am - 4:40 pmYXU  London-ORD Chicago O'Hare Intl
11h 30m1 stop Calgary
$393WestJet
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
6:30 am - 5:20 amORD  Chicago O'Hare Intl-YXU London
21h 50m3 stops Denver Intl Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
6:10 am - 4:40 pmYXU  London-ORD Chicago O'Hare Intl
11h 30m1 stop Calgary
$550Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
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 - 5:16 amYXU  London-ORD Chicago O'Hare Intl
24h 06m2 stops Calgary Las Vegas Harry Reid Intl
$595Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
6:30 am - 5:35 amORD  Chicago O'Hare Intl-YXU London
22h 05m3 stops Denver Intl San Francisco Calgary
Multiple Airlines Logo
6:40 am - 9:35 amYXU  London-ORD Chicago O'Hare Intl
27h 55m3 stops Calgary San Francisco Dallas/Fort Worth
$674Multiple Airlines
Sun, Nov 29 - Sat, Dec 5
Multiple Airlines Logo
8:40 pm - 5:45 pmORD  Chicago O'Hare Intl-YXU London
20h 05m2 stops Toronto Pearson Intl Fort Lauderdale
Multiple Airlines Logo
3:20 pm - 7:58 pmYXU  London-ORD Chicago O'Hare Intl
5h 38m1 stop Toronto Pearson Intl
$684Multiple Airlines
Sun, Nov 29 - Sat, Dec 5
Air Canada Logo
8:45 am - 2:47 pmORD  Chicago O'Hare Intl-YXU London
5h 02m1 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
$700Air Canada
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
6:30 am - 5:35 amORD  Chicago O'Hare Intl-YXU London
22h 05m3 stops Denver Intl Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
6:40 am - 12:21 amYXU  London-ORD Chicago O'Hare Intl
42h 41m3 stops Calgary Phoenix Sky Harbor Intl Denver Intl
$705Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Air Canada Logo
12:50 pm - 7:52 pmORD  Chicago O'Hare Intl-YXU London
6h 02m1 stop Toronto Pearson Intl
Air Canada Logo
5:30 am - 9:23 amYXU  London-ORD Chicago O'Hare Intl
4h 53m1 stop Toronto Pearson Intl
$706Air Canada
Sun, Nov 1 - Sun, Nov 8
Air Canada Logo
12:50 pm - 7:52 pmORD  Chicago O'Hare Intl-YXU London
6h 02m1 stop Toronto Pearson Intl
Air Canada Logo
5:30 am - 2:52 pmYXU  London-ORD Chicago O'Hare Intl
10h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$710Air Canada
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
6:30 am - 5:20 amORD  Chicago O'Hare Intl-YXU London
21h 50m3 stops Denver Intl Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
6:10 am - 6:34 amYXU  London-ORD Chicago O'Hare Intl
25h 24m2 stops Calgary Los Angeles
$719Multiple 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 from Chicago O'Hare Intl Airport to London 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 start at $393. Prices are below average for this route right now, with typical round-trip fares ranging from $559 to $633. The lowest price found in the past 5 days was $393 on WestJet.

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

Cheapest flight

$355
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.

  • 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 $393 to $1,344. 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 $404, which is 14% 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. 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.

  • 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 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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