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Cheap flights from London, ON to Chicago from C$ 390

YXU — CHI
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from London to Chicago

Fri 16/106:10 a.m. -
1 stop11h 30m
Mon 19/105:30 p.m. -
1 stop10h 50m
Deal found 23/8C$ 593
Fri 18/96:10 a.m. -
2 stops24h 28m
Fri 25/95:30 p.m. -
1 stop10h 50m
Deal found 20/8C$ 687
Fri 16/106:10 a.m. -
1 stop11h 30m
Mon 19/108:01 p.m. -
2 stops32h 19m
Deal found 23/8C$ 817
Fri 9/103:30 p.m. -
1 stop5h 18m
Fri 16/109:55 a.m. -
1 stop3h 55m
Deal found 24/8C$ 821
Fri 2/106:10 a.m. -
1 stop11h 30m
Tue 6/105:30 p.m. -
1 stop10h 50m
Deal found 24/8C$ 823
Mon 14/96:20 p.m. -
1 stop4h 45m
Fri 18/99:55 a.m. -
1 stop3h 55m
Deal found 21/8C$ 843
Thu 10/95:40 a.m. -
1 stop6h 41m
Mon 14/99:55 a.m. -
1 stop3h 55m
Deal found 20/8C$ 866
Tue 6/1010:05 a.m. -
1 stop5h 50m
Tue 13/103:45 p.m. -
1 stop4h 55m
Deal found 22/8C$ 893
Mon 14/96:20 p.m. -
2 stops18h 01m
Fri 18/99:39 p.m. -
2 stops16h 11m
Deal found 21/8C$ 900
Fri 18/96:10 a.m. -
3 stops29h 50m
Fri 25/911:45 a.m. -
3 stops16h 35m
Deal found 20/8C$ 1,149
Tue 6/106:10 a.m. -
3 stops33h 25m
Tue 13/1011:45 a.m. -
3 stops16h 35m
Deal found 23/8C$ 1,210
Fri 16/106:10 a.m. -
3 stops29h 50m
Mon 19/108:23 p.m. -
3 stops31h 57m
Deal found 23/8C$ 1,246

Find flight deals from London to Chicago

Round-trip from

C$ 593

One-way from

C$ 390
WestJet
  • WestJet
  • 16/10-19/10
  • 2 total stops
  • 22h 20m total
  • London to Chicago
Search Deals
4/10
  • 4/10
  • 3 total stops
  • 40h 29m total
  • London to Chicago
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 9/10

3:30 p.m.-7:48 p.m.

1 stop5h 18m

Chicago O'Hare Intl

Fri 16/10

9:55 a.m.-2:50 p.m.

1 stop3h 55m

C$ 821

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 2/10

6:10 a.m.-4:40 p.m.

1 stop11h 30m

Chicago O'Hare Intl

Tue 6/10

5:30 p.m.-5:20 a.m.

1 stop10h 50m

C$ 823
Quickest round-trip

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Mon 14/9

5:40 a.m.-9:53 a.m.

1 stop5h 13m

Chicago O'Hare Intl

Thu 17/9

9:55 a.m.-2:50 p.m.

1 stop3h 55m

C$ 843

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 10/9

5:40 a.m.-11:21 a.m.

1 stop6h 41m

Chicago O'Hare Intl

Mon 14/9

9:55 a.m.-2:50 p.m.

1 stop3h 55m

C$ 866

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 6/10

10:05 a.m.-2:55 p.m.

1 stop5h 50m

Chicago O'Hare Intl

Tue 13/10

3:45 p.m.-9:40 p.m.

1 stop4h 55m

C$ 893

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 2/10

5:40 a.m.-2:52 p.m.

2 stops10h 12m

Chicago O'Hare Intl

Tue 6/10

8:45 a.m.-5:43 p.m.

2 stops7h 58m

C$ 931

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 8/10

10:05 a.m.-1:23 p.m.

1 stop4h 18m

Chicago O'Hare Intl

Thu 15/10

3:45 p.m.-9:40 p.m.

1 stop4h 55m

C$ 932

LondonChicago

YXU London - MDW Chicago Midway

YXUMDW

London

Fri 18/9

6:10 a.m.-11:00 a.m.

3 stops29h 50m

Chicago Midway

Fri 25/9

11:45 a.m.-5:20 a.m.

3 stops16h 35m

C$ 1,149

LondonChicago

YXU London - MDW Chicago Midway

YXUMDW

London

Tue 6/10

6:10 a.m.-2:35 p.m.

3 stops33h 25m

Chicago Midway

Tue 13/10

11:45 a.m.-5:20 a.m.

3 stops16h 35m

C$ 1,210

LondonChicago

YXU London - MDW Chicago Midway

YXUMDW

London

Fri 16/10

6:10 a.m.-11:00 a.m.

3 stops29h 50m

Chicago Midway

Mon 19/10

8:23 p.m.-5:20 a.m.

3 stops31h 57m

C$ 1,246

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/8

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from London to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly from for flights from London to Chicago?

    If you book a flight to Chicago from London, you will be flying from London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London. There are 0 flights from London to Chicago per day from 0 different airlines.

  • How long is the flight from London, Ontario to Chicago?

    For as low as C$ 821, Air Canada can have you in Chicago from London, Ontario in 5h 18m. Airlines will cover a distance of 565 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from London to Chicago that include hotel bookings?

    Yes. In addition to deals on London to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Chicago?

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

  • Can I find deals for business class flights from London to Chicago?

    Yes. Cheapflights offers flight deals from London to Chicago 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

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How does Cheapflights help users find flights from London to Chicago?

Deals for London to Chicago flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Chicago?

Cheapflights helps you find that perfect flight to Chicago from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Chicago with no change fees?

Certainly. Search results for flights to Chicago from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Chicago become cheaper?

Yes, Cheapflights offers price alerts on London to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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