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Cheap flights from London, Ontario to Chicago from C$ 411

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
6:10 a.m. - 4:40 p.m.YXU  London-ORD Chicago O'Hare Intl
11h 30m1 stop Calgary
Multiple Airlines Logo
7:40 a.m. - 5:20 a.m.ORD  Chicago O'Hare Intl-YXU London
20h 40m2 stops Houston George Bush Intcntl Calgary
C$ 757Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
6:10 a.m. - 6:34 a.m.YXU  London-ORD Chicago O'Hare Intl
25h 24m2 stops Calgary Los Angeles Los Angeles
Multiple Airlines Logo
5:30 p.m. - 5:20 a.m.ORD  Chicago O'Hare Intl-YXU London
10h 50m1 stop Calgary
C$ 777Multiple Airlines
Wed, 14 Oct - Fri, 16 Oct
Air Canada Logo
6:20 p.m. - 10:06 p.m.YXU  London-ORD Chicago O'Hare Intl
4h 46m1 stop Toronto Pearson Intl
Air Canada Logo
12:59 p.m. - 7:40 p.m.ORD  Chicago O'Hare Intl-YXU London
5h 41m1 stop Toronto Pearson Intl
C$ 819Air Canada
Wed, 14 Oct - Fri, 16 Oct
Air Canada Logo
5:40 a.m. - 9:00 a.m.YXU  London-ORD Chicago O'Hare Intl
4h 20m1 stop Toronto Pearson Intl
Air Canada Logo
9:55 a.m. - 2:50 p.m.ORD  Chicago O'Hare Intl-YXU London
3h 55m1 stop Toronto Pearson Intl
C$ 862Air Canada
Fri, 2 Oct - Tue, 6 Oct
Air Canada Logo
5:40 a.m. - 9:00 a.m.YXU  London-ORD Chicago O'Hare Intl
4h 20m1 stop Toronto Pearson Intl
Air Canada Logo
9:55 a.m. - 2:50 p.m.ORD  Chicago O'Hare Intl-YXU London
3h 55m1 stop Toronto Pearson Intl
C$ 863Air Canada
Fri, 2 Oct - Tue, 6 Oct
Air Canada Logo
10:05 a.m. - 2:55 p.m.YXU  London-ORD Chicago O'Hare Intl
5h 50m1 stop Toronto Pearson Intl
Air Canada Logo
8:45 a.m. - 5:43 p.m.ORD  Chicago O'Hare Intl-YXU London
7h 58m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 866Air Canada
Fri, 2 Oct - Tue, 6 Oct
Air Canada Logo
10:05 a.m. - 2:55 p.m.YXU  London-ORD Chicago O'Hare Intl
5h 50m1 stop Toronto Pearson Intl
Air Canada Logo
8:45 a.m. - 5:43 p.m.ORD  Chicago O'Hare Intl-YXU London
7h 58m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 868Air Canada
Fri, 2 Oct - Tue, 6 Oct
Air Canada Logo
5:40 a.m. - 2:52 p.m.YXU  London-ORD Chicago O'Hare Intl
10h 12m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:45 a.m. - 7:40 p.m.ORD  Chicago O'Hare Intl-YXU London
9h 55m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 870Air Canada
Fri, 2 Oct - Tue, 6 Oct
Air Canada Logo
5:40 a.m. - 2:52 p.m.YXU  London-ORD Chicago O'Hare Intl
10h 12m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:45 a.m. - 7:40 p.m.ORD  Chicago O'Hare Intl-YXU London
9h 55m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 873Air Canada
Fri, 2 Oct - Tue, 6 Oct
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
4:30 p.m. - 9:57 p.m.ORD  Chicago O'Hare Intl-YXU London
4h 27m1 stop Toronto Pearson Intl
C$ 882Air Canada
Thu, 29 Oct - Thu, 5 Nov

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United Airlines flights from London, Ontario to Chicago O'Hare Intl Airport

Our best United Airlines deals on London, Ontario to Chicago O'Hare Intl Airport flight tickets
United Airlines
29 Oct
YXU3:25 p.m.London
4h 40m
1 stop
ORD7:05 p.m.Chicago O'Hare Intl
5 Nov
ORD10:39 a.m.Chicago O'Hare Intl
10h 13m
2 stops
YXU9:52 p.m.London
C$ 980
United Airlines
29 Oct
YXU3:25 p.m.London
9h 36m
2 stops
ORD12:01 a.m.Chicago O'Hare Intl
5 Nov
ORD10:39 a.m.Chicago O'Hare Intl
10h 13m
2 stops
YXU9:52 p.m.London
C$ 988
United Airlines
2 Nov
YXU3:25 p.m.London
9h 36m
2 stops
ORD12:01 a.m.Chicago O'Hare Intl
9 Nov
ORD5:59 a.m.Chicago O'Hare Intl
7h 48m
2 stops
YXU2:47 p.m.London
C$ 1,019

Air Canada flights from London, Ontario to Chicago O'Hare Intl Airport

Our best Air Canada deals on London, Ontario to Chicago O'Hare Intl Airport flight tickets
Air Canada
14 Oct
YXU6:20 p.m.London
4h 46m
1 stop
ORD10:06 p.m.Chicago O'Hare Intl
16 Oct
ORD12:59 p.m.Chicago O'Hare Intl
5h 41m
1 stop
YXU7:40 p.m.London
C$ 819
Air Canada
2 Oct
YXU5:40 a.m.London
4h 20m
1 stop
ORD9:00 a.m.Chicago O'Hare Intl
6 Oct
ORD9:55 a.m.Chicago O'Hare Intl
3h 55m
1 stop
YXU2:50 p.m.London
C$ 862
Air Canada
2 Oct
YXU5:40 a.m.London
4h 20m
1 stop
ORD9:00 a.m.Chicago O'Hare Intl
6 Oct
ORD9:55 a.m.Chicago O'Hare Intl
3h 55m
1 stop
YXU2:50 p.m.London
C$ 863

momondo Fare Finder

 
Use the filters below to find and compare flights from London, Ontario to Chicago O'Hare Intl Airport 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 16/10

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

1 stop11h 30m

Chicago O'Hare Intl

Fri 23/10

7:40 a.m.-5:20 a.m.

2 stops20h 40m

C$ 757

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Wed 14/10

6:10 a.m.-6:34 a.m.

2 stops25h 24m

Chicago O'Hare Intl

Fri 16/10

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

1 stop10h 50m

C$ 777

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Wed 14/10

6:20 p.m.-10:06 p.m.

1 stop4h 46m

Chicago O'Hare Intl

Fri 16/10

12:59 p.m.-7:40 p.m.

1 stop5h 41m

C$ 819
Quickest round-trip

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 2/10

5:40 a.m.-9:00 a.m.

1 stop4h 20m

Chicago O'Hare Intl

Tue 6/10

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

1 stop3h 55m

C$ 862

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 2/10

5:40 a.m.-9:00 a.m.

1 stop4h 20m

Chicago O'Hare Intl

Tue 6/10

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

1 stop3h 55m

C$ 863

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 2/10

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

1 stop5h 50m

Chicago O'Hare Intl

Tue 6/10

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

2 stops7h 58m

C$ 866

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 2/10

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

1 stop5h 50m

Chicago O'Hare Intl

Tue 6/10

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

2 stops7h 58m

C$ 868

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.-7:40 p.m.

2 stops9h 55m

C$ 870

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.-7:40 p.m.

2 stops9h 55m

C$ 873

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 29/10

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

1 stop5h 33m

Chicago O'Hare Intl

Thu 5/11

4:30 p.m.-9:57 p.m.

1 stop4h 27m

C$ 882

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 O'Hare Intl Airport

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 O'Hare Intl?

Air Canada is the most popular carrier operating from London to Chicago O'Hare Intl

Which airlines fly to Chicago O'Hare Intl Airport?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from London, Ontario according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Chicago O'Hare Intl Airport

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

Cheap London, Ontario to Chicago O'Hare Intl Airport (YXU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Chicago O'Hare Intl Airport

Best price found

C$ 411

Fastest flight time

4h 58m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from London, Ontario in the past 72 hours is C$ 411. The best round-trip flight deal from London, Ontario to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 757.
The fastest flight from London, Ontario to Chicago O'Hare Intl Airport takes 4h 58m
There are no direct flights from London, Ontario to Chicago O'Hare Intl Airport. There are no popular flight routes from London, Ontario to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from London, Ontario to Chicago O'Hare Intl Airport

  • How far is London to Chicago O'Hare Intl by plane?

    London and Chicago O'Hare Intl are 557.8 km apart from one another. Flights usually cover this in 4h 58m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Airport to Chicago O'Hare Intl Airport?

    Prices for flights from London Airport to Chicago O'Hare Intl Airport refresh daily.

  • How old do you have to be to fly from London Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport 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 O'Hare Intl Airport. 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
Crystal Lake
Schaumburg
Waukegan
Glenview
Rosemont
Des Plaines
Merrillville
Kenosha
Tinley Park
Northbrook
Skokie
Evanston
Benton Harbor
Hammond
Downers Grove
Naperville
Munster
Harvey
Monroe
Hoffman Estates

Why use momondo?

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

Finding the right flight to Chicago from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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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