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Cheap flights from London, Ontario to Chicago from C$ 248

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
10:00 a.m. - 9:42 p.m.YXU  London-ORD Chicago O'Hare Intl
12h 42m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:07 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
27h 38m1 stop Fort Lauderdale
C$ 580Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
6:15 a.m. - 3:03 p.m.YXU  London-ORD Chicago O'Hare Intl
9h 48m1 stop Fort Lauderdale
Multiple Airlines Logo
5:55 p.m. - 10:50 p.m.ORD  Chicago O'Hare Intl-YXU London
27h 55m2 stops Dallas/Fort Worth Fort Lauderdale
C$ 607Multiple Airlines
Mon, 11 Jan - Tue, 12 Jan
Multiple Airlines Logo
10:00 a.m. - 9:42 p.m.YXU  London-ORD Chicago O'Hare Intl
12h 42m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:58 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
30h 47m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
C$ 664Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
10:15 a.m. - 9:42 p.m.YXU  London-ORD Chicago O'Hare Intl
36h 27m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:07 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
27h 38m1 stop Fort Lauderdale
C$ 676Multiple Airlines
Sun, 13 Dec - Sun, 20 Dec
Multiple Airlines Logo
10:15 a.m. - 9:42 p.m.YXU  London-ORD Chicago O'Hare Intl
12h 27m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:58 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
30h 47m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
C$ 692Multiple Airlines
Sun, 13 Dec - Sun, 20 Dec
Multiple Airlines Logo
10:00 a.m. - 1:08 a.m.YXU  London-ORD Chicago O'Hare Intl
16h 08m1 stop Orlando
Multiple Airlines Logo
9:07 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
27h 38m1 stop Fort Lauderdale
C$ 694Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
6:15 a.m. - 3:03 p.m.YXU  London-ORD Chicago O'Hare Intl
9h 48m1 stop Fort Lauderdale
Multiple Airlines Logo
5:01 a.m. - 2:05 p.m.ORD  Chicago O'Hare Intl-YXU London
8h 04m1 stop Orlando
C$ 705Multiple Airlines
Mon, 11 Jan - Tue, 12 Jan
Multiple Airlines Logo
10:00 a.m. - 1:59 p.m.YXU  London-ORD Chicago O'Hare Intl
28h 59m3 stops Orlando Atlanta Hartsfield-Jackson Fort Lauderdale
Multiple Airlines Logo
5:58 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
30h 47m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
C$ 717Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
10:15 a.m. - 9:42 p.m.YXU  London-ORD Chicago O'Hare Intl
12h 27m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:08 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
30h 37m3 stops Tampa Atlanta Hartsfield-Jackson Fort Lauderdale
C$ 722Multiple Airlines
Sun, 13 Dec - Sun, 20 Dec
Multiple Airlines Logo
10:15 a.m. - 8:11 a.m.YXU  London-ORD Chicago O'Hare Intl
22h 56m3 stops Fort Lauderdale Detroit Metropolitan Wayne County Dallas/Fort Worth
Multiple Airlines Logo
6:08 a.m. - 1:45 p.m.ORD  Chicago O'Hare Intl-YXU London
30h 37m3 stops Tampa Atlanta Hartsfield-Jackson Fort Lauderdale
C$ 794Multiple Airlines
Sun, 13 Dec - Sun, 20 Dec

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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
15 Jan
YXU9:15 a.m.London
4h 58m
1 stop
ORD1:13 p.m.Chicago O'Hare Intl
18 Jan
ORD8:45 a.m.Chicago O'Hare Intl
4h 57m
1 stop
YXU2:42 p.m.London
C$ 941
Air Canada
15 Jan
YXU9:15 a.m.London
4h 58m
1 stop
ORD1:13 p.m.Chicago O'Hare Intl
18 Jan
ORD8:45 a.m.Chicago O'Hare Intl
4h 57m
1 stop
YXU2:42 p.m.London
C$ 943
Air Canada
15 Jan
YXU5:30 a.m.London
10h 22m
2 stops
ORD2:52 p.m.Chicago O'Hare Intl
18 Jan
ORD4:30 p.m.Chicago O'Hare Intl
4h 22m
1 stop
YXU9:52 p.m.London
C$ 945

United Airlines flights from London, Ontario to Chicago

Our best United Airlines deals on London, Ontario to Chicago flight tickets
United Airlines
11 Jan
YXU9:15 a.m.London
10h 23m
2 stops
ORD6:38 p.m.Chicago O'Hare Intl
12 Jan
ORD12:55 p.m.Chicago O'Hare Intl
7h 57m
2 stops
YXU9:52 p.m.London
C$ 1,074
United Airlines
6 Nov
YXU3:25 p.m.London
4h 40m
1 stop
ORD7:05 p.m.Chicago O'Hare Intl
17 Nov
ORD9:41 p.m.Chicago O'Hare Intl
16h 01m
2 stops
YXU2:42 p.m.London
C$ 1,359
United Airlines
6 Nov
YXU9:15 a.m.London
10h 15m
2 stops
ORD6:30 p.m.Chicago O'Hare Intl
17 Nov
ORD5:55 a.m.Chicago O'Hare Intl
7h 47m
2 stops
YXU2:42 p.m.London
C$ 1,366

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

Thu 10/12

10:00 a.m.-9:42 p.m.

2 stops12h 42m

Chicago O'Hare Intl

Thu 17/12

9:07 a.m.-1:45 p.m.

1 stop27h 38m

C$ 580

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Mon 11/1

6:15 a.m.-3:03 p.m.

1 stop9h 48m

Chicago O'Hare Intl

Tue 12/1

5:55 p.m.-10:50 p.m.

2 stops27h 55m

C$ 607

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 10/12

10:00 a.m.-9:42 p.m.

2 stops12h 42m

Chicago O'Hare Intl

Thu 17/12

5:58 a.m.-1:45 p.m.

2 stops30h 47m

C$ 664

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Sun 13/12

10:15 a.m.-9:42 p.m.

2 stops36h 27m

Chicago O'Hare Intl

Sun 20/12

9:07 a.m.-1:45 p.m.

1 stop27h 38m

C$ 676

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Sun 13/12

10:15 a.m.-9:42 p.m.

2 stops12h 27m

Chicago O'Hare Intl

Sun 20/12

5:58 a.m.-1:45 p.m.

2 stops30h 47m

C$ 692

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 10/12

10:00 a.m.-1:08 a.m.

1 stop16h 08m

Chicago O'Hare Intl

Thu 17/12

9:07 a.m.-1:45 p.m.

1 stop27h 38m

C$ 694
Quickest round-trip

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Mon 11/1

6:15 a.m.-3:03 p.m.

1 stop9h 48m

Chicago O'Hare Intl

Tue 12/1

5:01 a.m.-2:05 p.m.

1 stop8h 04m

C$ 705

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 10/12

10:00 a.m.-1:59 p.m.

3 stops28h 59m

Chicago O'Hare Intl

Thu 17/12

5:58 a.m.-1:45 p.m.

2 stops30h 47m

C$ 717

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Sun 13/12

10:15 a.m.-9:42 p.m.

2 stops12h 27m

Chicago O'Hare Intl

Sun 20/12

6:08 a.m.-1:45 p.m.

3 stops30h 37m

C$ 722

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Sun 13/12

10:15 a.m.-8:11 a.m.

3 stops22h 56m

Chicago O'Hare Intl

Sun 20/12

6:08 a.m.-1:45 p.m.

3 stops30h 37m

C$ 794

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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$ 248

Fastest flight time

9h 48m

Direct flights

None
The best one-way flight to Chicago from London, Ontario in the past 72 hours is C$ 248. The best round-trip flight deal from London, Ontario to Chicago found on momondo in the last 72 hours is C$ 580.
The fastest flight from London, Ontario to Chicago takes 9h 48m
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 9h 48m, 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
Hammond
Benton Harbor
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