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O'Hare Intl

Cheap flights from London (YXU) to O'Hare Intl (ORD) - Compare and Save

YXU — ORD
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
1 adult, Economy
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Cheap flight deals from London to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$448
(Air Canada)

One-way from

$246
(Air Canada)

Popular in

May

Cheapest in

July

Average price

$244
Provider with most accurate pricing for London-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for London-Chicago O'Hare Intl flights.
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From London to Chicago O'Hare Intl
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One-way flight from London to Chicago O'Hare Intl
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Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Find flight deals from London to O'Hare Intl

Cheapest flights from London to O'Hare Intl
Explore the most affordable flight options available from London to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.

This Air Canada deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:10 am
YXU
-
ORD
1 stop4h 50m
Air Canada
Wed 6/179:55 am
ORD
-
YXU
1 stop4h 03m
Air Canada
Deal found 6/1$448
This Air Canada deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:05 am
YXU
-
ORD
1 stop5h 50m
Air Canada
Sun 7/59:50 am
ORD
-
YXU
1 stop4h 02m
Air Canada
Deal found 6/3$468
This Air Canada deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:30 pm
YXU
-
ORD
1 stop5h 22m
Air Canada
Thu 7/92:15 pm
ORD
-
YXU
1 stop5h 17m
Air Canada
Deal found 6/2$469
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:05 am
YXU
-
ORD
1 stop5h 50m
Air Canada
Mon 7/69:50 am
ORD
-
YXU
1 stop4h 02m
Air Canada
Deal found 5/31$489
This Air Canada deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:45 am
YXU
-
ORD
1 stop4h 15m
Air Canada
Fri 12/48:00 am
ORD
-
YXU
1 stop6h 06m
Air Canada
Deal found 6/1$507
This Air Canada deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:45 am
YXU
-
ORD
1 stop6h 11m
Air Canada
Fri 12/48:00 am
ORD
-
YXU
1 stop6h 06m
Air Canada
Deal found 5/30$508
This Air Canada deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:45 am
YXU
-
ORD
2 stops11h 25m
Air Canada
Fri 12/49:50 am
ORD
-
YXU
1 stop4h 16m
Air Canada
Deal found 6/1$510
This Air Canada deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:45 am
YXU
-
ORD
2 stops11h 25m
Air Canada
Fri 12/49:50 am
ORD
-
YXU
1 stop4h 16m
Air Canada
Deal found 5/30$511
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:30 pm
YXU
-
ORD
1 stop5h 22m
Air Canada
Tue 7/79:50 am
ORD
-
YXU
1 stop4h 02m
Air Canada
Deal found 5/31$529
This Air Canada deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:25 pm
YXU
-
ORD
1 stop5h 10m
Air Canada
Wed 11/49:50 am
ORD
-
YXU
1 stop4h 16m
Air Canada
Deal found 6/3$581
This Air Canada deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:25 pm
YXU
-
ORD
1 stop5h 10m
Air Canada
Wed 11/49:50 am
ORD
-
YXU
1 stop4h 16m
Air Canada
Deal found 6/2$582
This Air Canada deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:30 pm
YXU
-
ORD
1 stop5h 22m
Air Canada
Sun 7/269:50 am
ORD
-
YXU
1 stop4h 02m
Air Canada
Deal found 6/2$583

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from London to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonChicago

YXU - ORD

YXUORD

London

Sat 7/25

10:05 am-2:55 pm

1 stop5h 50m

Chicago O'Hare Intl

Sun 7/26

8:45 am-5:42 pm

2 stops7h 57m

$586

LondonChicago

YXU - ORD

YXUORD

London

Sun 6/7

10:05 am-2:55 pm

1 stop5h 50m

Chicago O'Hare Intl

Mon 6/15

9:55 am-2:58 pm

1 stop4h 03m

$594
Quickest round-trip

LondonChicago

YXU - ORD

YXUORD

London

Mon 6/29

5:10 am-9:45 am

1 stop5h 35m

Chicago O'Hare Intl

Mon 7/6

3:45 pm-8:32 pm

1 stop3h 47m

$596

LondonChicago

YXU - ORD

YXUORD

London

Fri 7/24

10:05 am-8:05 pm

2 stops11h 00m

Chicago O'Hare Intl

Mon 7/27

2:15 pm-8:32 pm

1 stop5h 17m

$623

LondonChicago

YXU - ORD

YXUORD

London

Mon 7/27

10:05 am-2:55 pm

1 stop5h 50m

Chicago O'Hare Intl

Thu 7/30

6:30 am-8:32 pm

2 stops13h 02m

$650

LondonChicago

YXU - ORD

YXUORD

London

Wed 7/8

6:20 pm-10:05 pm

1 stop4h 45m

Chicago O'Hare Intl

Thu 7/9

6:00 am-8:32 pm

2 stops13h 32m

$651

LondonChicago

YXU - ORD

YXUORD

London

Mon 7/6

3:30 pm-11:31 pm

2 stops9h 01m

Chicago O'Hare Intl

Tue 7/7

6:00 am-5:42 pm

2 stops10h 42m

$653

LondonChicago

YXU - ORD

YXUORD

London

Mon 6/15

3:30 pm-11:26 pm

2 stops8h 56m

Chicago O'Hare Intl

Wed 6/17

8:40 am-5:33 pm

2 stops7h 53m

$663

LondonChicago

YXU - ORD

YXUORD

London

Fri 7/3

5:10 am-9:00 am

1 stop4h 50m

Chicago O'Hare Intl

Sun 7/5

8:45 am-8:32 pm

2 stops10h 47m

$669

LondonChicago

YXU - ORD

YXUORD

London

Sun 6/7

5:10 am-12:11 pm

2 stops8h 01m

Chicago O'Hare Intl

Mon 6/15

4:37 pm-9:38 pm

1 stop4h 01m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from London to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to O'Hare Intl in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London, Ontario-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London, Ontario-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from London to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Chicago O'Hare Intl?

    London (YXU) is the airport you will fly out of if you book a flight from London to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from London; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the London airport to Chicago O'Hare Intl. It is only a 5.3 mi journey to London (YXU) from London’s city center.

  • How long is the flight from London, Ontario to Chicago O'Hare Intl Airport?

    Air Canada and United Airlines can get you from London, Ontario to Chicago O'Hare Intl Airport in just under 5h 22m. Your travel time can differ by up to 13m. There are 351 mi between London, Ontario and Chicago O'Hare Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from London to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on London to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to O'Hare Intl.

  • Can I find deals for business class flights from London to O'Hare Intl?

    Yes. Cheapflights offers flight deals from London to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Oakbrook Terrace
Hoffman Estates
Downers Grove
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan
Elk Grove Village

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Alternative routes for London to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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