Find Cheap Flights from Canada to Chicago O'Hare International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Canada to Chicago O'Hare International

(Round-trip)
Depart: Thu Jul 6 2017 Return: Wed Jul 12 2017 Trip spans 7 days
Air Canada
Air Canada
YYZ
ORD
1h 49m
nonstop
ORD
YYZ
1h 34m
nonstop
Depart: Fri Jun 2 2017 Return: Fri Jun 9 2017 Trip spans 8 days
Major Airline
Major Airline
YYZ
ORD
1h 52m
nonstop
ORD
YYZ
1h 45m
nonstop
Depart: Thu Jun 1 2017 Return: Thu Jun 8 2017 Trip spans 8 days
United
United
YYZ
ORD
1h 51m
nonstop
ORD
YYZ
1h 32m
nonstop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
Delta
Delta
YXU
ORD
8h 16m
2 stops
ORD
YXU
6h 46m
2 stops
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
WestJet
WestJet
YYZ
ORD
6h 14m
1 stop
ORD
YYZ
5h 43m
1 stop
Depart: Mon Oct 2 2017 Return: Fri Oct 6 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
YVR
ORD
10h 47m
2 stops
ORD
YVR
6h 56m
1 stop
Depart: Fri Jul 21 2017 Return: Wed Jul 26 2017 Trip spans 6 days
Air Canada
Air Canada
YYZ
ORD
1h 44m
nonstop
ORD
YYZ
1h 34m
nonstop
Depart: Fri Jun 16 2017 Return: Mon Jun 19 2017 Trip spans 4 days
Major Airline
Major Airline
YYZ
ORD
1h 52m
nonstop
ORD
YYZ
1h 40m
nonstop
Depart: Tue May 9 2017 Return: Sun May 14 2017 Trip spans 6 days
American Airlines
American Airlines
YVR
ORD
9h 31m
1 stop
ORD
YVR
8h 21m
1 stop
Depart: Sun Aug 13 2017 Return: Mon Aug 14 2017 Trip spans 2 days
United
United
YYZ
ORD
1h 49m
nonstop
ORD
YYZ
1h 34m
nonstop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
Major Airline
Major Airline
YYZ
ORD
1h 52m
nonstop
ORD
YYZ
1h 37m
nonstop
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
United
United
YYZ
ORD
1h 44m
nonstop
ORD
YYZ
1h 33m
nonstop
Depart: Thu Jul 6 2017 Return: Wed Jul 12 2017 Trip spans 7 days
Air Canada
Air Canada
YHM
ORD
6h 06m
1 stop
ORD
YHM
4h 46m
1 stop
Depart: Fri Jun 23 2017 Return: Sun Jun 25 2017 Trip spans 3 days
Delta
Delta
YXU
ORD
9h 03m
2 stops
ORD
YXU
11h 14m
2 stops
Depart: Tue May 30 2017 Return: Wed May 31 2017 Trip spans 2 days
United
United
YYZ
ORD
1h 43m
nonstop
ORD
YYZ
1h 32m
nonstop
Depart: Wed Aug 2 2017 Return: Mon Aug 7 2017 Trip spans 6 days
Air Canada
Air Canada
YYZ
ORD
1h 44m
nonstop
ORD
YYZ
1h 34m
nonstop
Depart: Sat May 20 2017 Return: Tue May 23 2017 Trip spans 4 days
WestJet
WestJet
YYZ
ORD
1h 54m
nonstop
ORD
YYZ
5h 39m
1 stop
Depart: Thu May 18 2017 Return: Fri May 19 2017 Trip spans 2 days
Major Airline
Major Airline
YYZ
ORD
1h 56m
nonstop
ORD
YYZ
1h 34m
nonstop
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
Delta
Delta
YXE
ORD
10h 18m
2 stops
ORD
YXE
9h 20m
1 stop
Depart: Fri Jul 21 2017 Return: Wed Jul 26 2017 Trip spans 6 days
Air Canada
Air Canada
YHM
ORD
6h 06m
1 stop
ORD
YHM
4h 46m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Vancouver
$389
Hamilton
$206
Saskatoon
$256
London
$222
Toronto
$197
Destination

Chicago
$197
Airlines Airline reviews

188 travelers who booked a flight from Toronto to Chicago rated their chosen airlines with an average of 6.8.

Overall
6.9
Boarding
6.8
Crew
7.5
Comfort
7.0
Food
5.4
Entertainment
6.1