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Cheap flights from London, Ontario to Chicago from C$ 292

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London, Ontario to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:40 a.m. - 5:10 a.m.YXU  London-ORD Chicago O'Hare Intl
23h 30m2 stops Calgary Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:05 p.m. - 5:00 p.m.ORD  Chicago O'Hare Intl-YXU London
27h 55m2 stops Phoenix Sky Harbor Intl Orlando
C$ 930Multiple Airlines
Tue, 24 Nov - Wed, 25 Nov
Multiple Airlines Logo
6:40 a.m. - 11:00 a.m.YXU  London-ORD Chicago O'Hare Intl
29h 20m3 stops Calgary Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
2:52 p.m. - 5:00 p.m.ORD  Chicago O'Hare Intl-YXU London
25h 08m2 stops Baltimore/Washington Orlando
C$ 981Multiple Airlines
Tue, 24 Nov - Wed, 25 Nov
Multiple Airlines Logo
6:40 a.m. - 5:10 a.m.YXU  London-ORD Chicago O'Hare Intl
23h 30m2 stops Calgary Las Vegas Harry Reid Intl
Multiple Airlines Logo
5:12 p.m. - 5:00 p.m.ORD  Chicago O'Hare Intl-YXU London
22h 48m1 stop Orlando
C$ 984Multiple Airlines
Tue, 24 Nov - Wed, 25 Nov
Air Canada Logo
3:25 p.m. - 7:58 p.m.YXU  London-ORD Chicago O'Hare Intl
5h 33m1 stop Toronto Pearson Intl
Air Canada Logo
8:45 a.m. - 2:42 p.m.ORD  Chicago O'Hare Intl-YXU London
4h 57m1 stop Toronto Pearson Intl
C$ 1,031Air Canada
Tue, 24 Nov - Wed, 25 Nov
Multiple Airlines Logo
6:40 a.m. - 11:00 a.m.YXU  London-ORD Chicago O'Hare Intl
29h 20m3 stops Calgary Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
4:00 p.m. - 5:00 p.m.ORD  Chicago O'Hare Intl-YXU London
24h 00m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Orlando
C$ 1,033Multiple Airlines
Tue, 24 Nov - Wed, 25 Nov
United Airlines Logo
3:20 p.m. - 7:58 p.m.YXU  London-ORD Chicago O'Hare Intl
5h 38m1 stop Toronto Pearson Intl
United Airlines Logo
8:45 a.m. - 2:42 p.m.ORD  Chicago O'Hare Intl-YXU London
4h 57m1 stop Toronto Pearson Intl
C$ 1,124United Airlines
Tue, 1 Dec - Fri, 4 Dec
United Airlines Logo
3:20 p.m. - 7:45 a.m.YXU  London-ORD Chicago O'Hare Intl
17h 25m2 stops Toronto Pearson Intl Newark
United Airlines Logo
7:45 p.m. - 2:42 p.m.ORD  Chicago O'Hare Intl-YXU London
17h 57m2 stops Washington, D.C. Reagan-National Toronto Pearson Intl
C$ 1,131United Airlines
Tue, 1 Dec - Fri, 4 Dec
Multiple Airlines Logo
7:40 a.m. - 6:16 p.m.YXU  London-ORD Chicago O'Hare Intl
35h 36m3 stops Calgary Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:15 p.m. - 5:35 a.m.ORD  Chicago O'Hare Intl-YXU London
35h 20m3 stops Las Vegas Harry Reid Intl San Francisco Calgary
C$ 1,266Multiple Airlines
Fri, 30 Oct - Sun, 1 Nov
Multiple Airlines Logo
7:40 a.m. - 5:13 a.m.YXU  London-ORD Chicago O'Hare Intl
22h 33m2 stops Calgary Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:30 a.m. - 5:35 a.m.ORD  Chicago O'Hare Intl-YXU London
22h 05m3 stops Denver Intl San Francisco Calgary
C$ 1,312Multiple Airlines
Fri, 30 Oct - Sun, 1 Nov
Air Canada Logo
3:25 p.m. - 7:58 p.m.YXU  London-ORD Chicago O'Hare Intl
5h 33m1 stop Toronto Pearson Intl
Air Canada Logo
12:50 p.m. - 7:52 p.m.ORD  Chicago O'Hare Intl-YXU London
6h 02m1 stop Toronto Pearson Intl
C$ 1,454Air Canada
Tue, 27 Oct - Wed, 28 Oct

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Air Canada flights from London, Ontario to Chicago

Our best Air Canada deals on London, Ontario to Chicago flight tickets
Air Canada
24 Nov
YXU3:25 p.m.London
5h 33m
1 stop
ORD7:58 p.m.Chicago O'Hare Intl
25 Nov
ORD8:45 a.m.Chicago O'Hare Intl
4h 57m
1 stop
YXU2:42 p.m.London
C$ 1,031
Air Canada
27 Oct
YXU3:25 p.m.London
5h 33m
1 stop
ORD7:58 p.m.Chicago O'Hare Intl
28 Oct
ORD12:50 p.m.Chicago O'Hare Intl
6h 02m
1 stop
YXU7:52 p.m.London
C$ 1,454
Air Canada
27 Oct
YXU9:15 a.m.London
11h 37m
2 stops
ORD7:52 p.m.Chicago O'Hare Intl
30 Oct
ORD8:45 a.m.Chicago O'Hare Intl
5h 02m
1 stop
YXU2:47 p.m.London
C$ 1,466

United Airlines flights from London, Ontario to Chicago

Our best United Airlines deals on London, Ontario to Chicago flight tickets
United Airlines
1 Dec
YXU3:20 p.m.London
5h 38m
1 stop
ORD7:58 p.m.Chicago O'Hare Intl
4 Dec
ORD8:45 a.m.Chicago O'Hare Intl
4h 57m
1 stop
YXU2:42 p.m.London
C$ 1,124
United Airlines
1 Dec
YXU3:20 p.m.London
17h 25m
2 stops
ORD7:45 a.m.Chicago O'Hare Intl
4 Dec
ORD7:45 p.m.Chicago O'Hare Intl
17h 57m
2 stops
YXU2:42 p.m.London
C$ 1,131
United Airlines
27 Oct
YXU3:25 p.m.London
4h 40m
1 stop
ORD7:05 p.m.Chicago O'Hare Intl
27 Oct
ORD9:41 p.m.Chicago O'Hare Intl
16h 06m
2 stops
YXU2:47 p.m.London
C$ 1,517

momondo Fare Finder

 
Use the filters below to find and compare flights from London, Ontario 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

Tue 24/11

6:40 a.m.-5:10 a.m.

2 stops23h 30m

Chicago O'Hare Intl

Wed 25/11

12:05 p.m.-5:00 p.m.

2 stops27h 55m

C$ 930

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 24/11

6:40 a.m.-11:00 a.m.

3 stops29h 20m

Chicago O'Hare Intl

Wed 25/11

2:52 p.m.-5:00 p.m.

2 stops25h 08m

C$ 981

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 24/11

6:40 a.m.-5:10 a.m.

2 stops23h 30m

Chicago O'Hare Intl

Wed 25/11

5:12 p.m.-5:00 p.m.

1 stop22h 48m

C$ 984
Quickest round-trip

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 24/11

3:25 p.m.-7:58 p.m.

1 stop5h 33m

Chicago O'Hare Intl

Wed 25/11

8:45 a.m.-2:42 p.m.

1 stop4h 57m

C$ 1,031

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 24/11

6:40 a.m.-11:00 a.m.

3 stops29h 20m

Chicago O'Hare Intl

Wed 25/11

4:00 p.m.-5:00 p.m.

3 stops24h 00m

C$ 1,033

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 1/12

3:20 p.m.-7:58 p.m.

1 stop5h 38m

Chicago O'Hare Intl

Fri 4/12

8:45 a.m.-2:42 p.m.

1 stop4h 57m

C$ 1,124

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 1/12

3:20 p.m.-7:45 a.m.

2 stops17h 25m

Chicago O'Hare Intl

Fri 4/12

7:45 p.m.-2:42 p.m.

2 stops17h 57m

C$ 1,131

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 30/10

7:40 a.m.-6:16 p.m.

3 stops35h 36m

Chicago O'Hare Intl

Sun 1/11

5:15 p.m.-5:35 a.m.

3 stops35h 20m

C$ 1,266

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 30/10

7:40 a.m.-5:13 a.m.

2 stops22h 33m

Chicago O'Hare Intl

Sun 1/11

6:30 a.m.-5:35 a.m.

3 stops22h 05m

C$ 1,312

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 27/10

3:25 p.m.-7:58 p.m.

1 stop5h 33m

Chicago O'Hare Intl

Wed 28/10

12:50 p.m.-7:52 p.m.

1 stop6h 02m

C$ 1,454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from London, Ontario to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Chicago?

Air Canada and United Airlines are the most popular carriers operating from London to Chicago

Which airlines fly to Chicago?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Chicago from London, Ontario according to our data. Air Canada is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to Chicago (YXU to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Chicago

Best price found

C$ 292

Fastest flight time

5h 38m

Direct flights

None
The best one-way flight to Chicago from London, Ontario in the past 72 hours is C$ 292. The best round-trip flight deal from London, Ontario to Chicago found on momondo in the last 72 hours is C$ 930.
The fastest flight from London, Ontario to Chicago takes 5h 38m
There are no direct flights from London, Ontario to Chicago. There are no popular flight routes from London, Ontario to Chicago.
Search flight deals

Frequently asked questions about flying from London, Ontario to Chicago

  • How far is London to Chicago by plane?

    The straight-line distance from London to Chicago is 538.5 km. Flights usually cover this in 5h 38m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Airport to Chicago?

    Prices for flights from London Airport to Chicago are updated daily.

  • How old do you have to be to fly from London Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Benton Harbor
Hammond
Munster
Valparaiso
Portage

Why use momondo?

Why should I use momondo to find a flight deal from London to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Chicago for you.

Can I find flights from London to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Chicago?

Once you have performed a search for London to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport