ORD - YXU

$316 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
$466
Typical prices: $559-$633
WestJet
Mon 10/15Mon 10/22
ORD - YXU • 1 stop
Cheapest one-way
$316
Typical prices: $351-$376
Multiple Airlines
Fri 9/28
ORD - YXU • 3 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, Oct 15 - Thu, Oct 22
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
$466WestJet
Sun, Oct 11 - Sun, Oct 18
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
$511WestJet
Sun, Oct 11 - Sun, Oct 18
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 24m2 stops Calgary Los Angeles
$592Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
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 24m2 stops Calgary Los Angeles
$608Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:30 am - 5:20 amORD  Chicago O'Hare Intl-YXU London
21h 50m2 stops Denver Intl Calgary
Multiple Airlines Logo
6:10 am - 4:40 pmYXU  London-ORD Chicago O'Hare Intl
11h 30m1 stop Calgary
$637Multiple Airlines
Wed, Sep 23 - Tue, Sep 29
Multiple Airlines Logo
3:45 pm - 9:40 pmORD  Chicago O'Hare Intl-YXU London
4h 55m1 stop Toronto Pearson Intl
Multiple Airlines Logo
5:40 am - 9:00 amYXU  London-ORD Chicago O'Hare Intl
4h 20m1 stop Toronto Pearson Intl
$639Multiple Airlines
Wed, Sep 23 - Tue, Sep 29
Multiple Airlines Logo
2:15 pm - 9:40 pmORD  Chicago O'Hare Intl-YXU London
6h 25m1 stop Toronto Pearson Intl
Multiple Airlines Logo
10:05 am - 6:46 pmYXU  London-ORD Chicago O'Hare Intl
9h 41m2 stops Toronto Pearson Intl Ottawa
$649Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Air Canada Logo
9:55 am - 2:50 pmORD  Chicago O'Hare Intl-YXU London
3h 55m1 stop Toronto Pearson Intl
Air Canada Logo
5:40 am - 9:00 amYXU  London-ORD Chicago O'Hare Intl
4h 20m1 stop Toronto Pearson Intl
$656Air Canada
Sun, Nov 29 - Sat, Dec 5
Air Canada Logo
4:30 pm - 9:52 pmORD  Chicago O'Hare Intl-YXU London
4h 22m1 stop Toronto Pearson Intl
Air Canada Logo
3:20 pm - 7:58 pmYXU  London-ORD Chicago O'Hare Intl
5h 38m1 stop Toronto Pearson Intl
$676Air 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
$681Multiple 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 $466. 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 $466 on WestJet.

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

Cheapest flight

$316
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 $466 to $1,320. 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 $380, which is 8% above 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

Everything you need to know for your flight from Chicago to London

Information on your arrival and departure airports

Chicago (ORD)
London (YXU)