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 $564 to $1,405. 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 higher than usual. Average one-way flight prices are about $396, which is 12% 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.

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

Air Canada ($564) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to London in the last 5 days.

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 $603. 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 210 minutes over the past 3 months.

$258 CHEAP FLIGHTS from Chicago to London (ORD - YXU)

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Cheapest round-trip

$564

Typical prices: $559-$633

Air Canada

Tue 10/2Thu 10/4

ORD - YXU • 1 stop

Cheapest one-way

$258

Typical prices: $351-$376

Air Canada

Wed 10/24

ORD - YXU • 1 stop

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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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Chicago to London

Fri, Oct 2 - Sun, Oct 4

8:50 am - 2:50 pmORD Chicago O'Hare Intl-YXU London

5h 00m1 stop Toronto Pearson Intl

3:30 pm - 7:48 pmYXU London-ORD Chicago O'Hare Intl

5h 18m1 stop Toronto Pearson Intl

$564Air Canada

Fri, Oct 23 - Fri, Oct 30

5:30 pm - 5:20 amORD Chicago O'Hare Intl-YXU London

10h 50m1 stop Calgary

7:40 am - 1:25 pmYXU London-ORD Chicago O'Hare Intl

30h 45m2 stops Calgary San Diego

$577Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

5:30 pm - 5:20 amORD Chicago O'Hare Intl-YXU London

10h 50m1 stop Calgary

7:40 am - 11:59 pmYXU London-ORD Chicago O'Hare Intl

17h 19m2 stops Calgary Seattle/Tacoma Intl

$583Multiple Airlines

Mon, Nov 30 - Sat, Dec 5

12:50 pm - 5:35 amORD Chicago O'Hare Intl-YXU London

15h 45m2 stops Toronto Pearson Intl Calgary

5:30 am - 2:52 pmYXU London-ORD Chicago O'Hare Intl

10h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$588Multiple Airlines

Mon, Nov 30 - Sat, Dec 5

8:45 am - 5:35 amORD Chicago O'Hare Intl-YXU London

19h 50m2 stops Toronto Pearson Intl Calgary

3:20 pm - 7:58 pmYXU London-ORD Chicago O'Hare Intl

5h 38m1 stop Toronto Pearson Intl

$590Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

5:30 pm - 5:20 amORD Chicago O'Hare Intl-YXU London

10h 50m1 stop Calgary

7:40 am - 6:16 pmYXU London-ORD Chicago O'Hare Intl

35h 36m2 stops Calgary Atlanta Hartsfield-Jackson

$596Multiple Airlines

Mon, Nov 30 - Sat, Dec 5

7:05 am - 5:35 amORD Chicago O'Hare Intl-YXU London

21h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Calgary

5:30 am - 2:52 pmYXU London-ORD Chicago O'Hare Intl

10h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$597Multiple Airlines

Fri, Oct 2 - Sun, Oct 4

8:50 am - 2:50 pmORD Chicago O'Hare Intl-YXU London

5h 00m1 stop Toronto Pearson Intl

8:20 pm - 7:44 amYXU London-ORD Chicago O'Hare Intl

12h 24m2 stops Toronto Pearson Intl Ottawa

$602Air Canada

Mon, Nov 30 - Sat, Dec 5

4:30 pm - 9:52 pmORD Chicago O'Hare Intl-YXU London

4h 22m1 stop Toronto Pearson Intl

9:15 am - 1:13 pmYXU London-ORD Chicago O'Hare Intl

4h 58m1 stop Toronto Pearson Intl

$640Air Canada

Fri, Oct 23 - Fri, Oct 30

12:59 pm - 7:40 pmORD Chicago O'Hare Intl-YXU London

5h 41m1 stop Toronto Pearson Intl

3:25 pm - 8:48 pmYXU London-ORD Chicago O'Hare Intl

6h 23m1 stop Toronto Pearson Intl

$642Air 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.

Prices

Airlines

Layovers

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 $564. Prices are typical 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 $564 on Air Canada.

Find deals

Cheapest flight	$258

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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 $564 to $1,405. 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 higher than usual. Average one-way flight prices are about $396, which is 12% 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.

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

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ORD - YXU

$258 Find Cheap Flights from Chicago to London - Compare and Save

Everything you should know

Cheap Flights from Chicago to London (ORD-YXU)

Recent round-trip flight deals from Chicago to London

Recent one-way flight deals from Chicago to London

Recent last minute flight deals from Chicago to London

Price, demand and travel trends for Chicago O'Hare Intl Airport to London flights

How much is a round-trip flight from Chicago O'Hare Intl Airport to London?

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

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

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

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

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Your Chicago O'Hare Intl Airport to London flight questions, answered

Your guide to booking Chicago O'Hare Intl Airport to London flights

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