Cheap flights from Canada to Chicago O'Hare Intl Airport from C$ 202
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
7 Nov — 14 Nov1
Cheap flight deals from Canada to O'Hare Intl
Enter your travel dates to find the best prices.
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Best
Direct
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Cheapest flights from Canada to O'Hare IntlExplore the most affordable flight options available from Canada to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.
Explore the most affordable flight options available from Canada to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.
Sat 24/1012:15 p.m. -
Nonstop2h 10m
Fri 30/101:55 p.m. -
Nonstop1h 47m
Deal found 5/10C$ 323
Sat 31/107:44 p.m. -
1 stop13h 45m
Sun 1/1111:05 a.m. -
Nonstop1h 58m
Deal found 5/10C$ 329
Sat 5/128:35 a.m. -
Nonstop2h 09m
Sat 5/126:15 p.m. -
1 stop4h 37m
Deal found 4/10C$ 330
Sat 21/1110:00 a.m. -
1 stop5h 40m
Sat 21/119:21 p.m. -
Nonstop1h 38m
Deal found 4/10C$ 349
Sat 31/107:43 a.m. -
1 stop7h 16m
Sat 31/106:17 p.m. -
Nonstop1h 58m
Deal found 7/10C$ 357
Mon 19/108:50 a.m. -
Nonstop1h 58m
Thu 22/109:20 p.m. -
Nonstop1h 39m
Deal found 6/10C$ 369
Fri 6/114:30 p.m. -
Nonstop2h 13m
Sun 8/118:45 a.m. -
Nonstop1h 42m
Deal found 7/10C$ 372
Thu 19/116:45 a.m. -
1 stop5h 22m
Thu 26/111:55 p.m. -
Nonstop1h 47m
Deal found 5/10C$ 372
Fri 6/114:35 p.m. -
Nonstop2h 05m
Sun 8/1112:15 p.m. -
Nonstop1h 45m
Deal found 5/10C$ 374
Fri 30/104:35 p.m. -
Nonstop2h 05m
Mon 2/116:20 p.m. -
Nonstop1h 46m
Deal found 3/10C$ 376
Fri 27/117:00 a.m. -
1 stop5h 07m
Sun 29/1110:15 a.m. -
Nonstop1h 37m
Deal found 7/10C$ 384
Thu 26/1112:05 p.m. -
Nonstop2h 15m
Sun 29/111:55 p.m. -
Nonstop1h 47m
Deal found 7/10C$ 384
Best flights from Canada to O'Hare IntlDiscover carefully curated flight deals from Canada to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.
Discover carefully curated flight deals from Canada to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.
Wed 25/116:45 a.m. -
1 stop5h 22m
Sat 28/111:55 p.m. -
1 stop5h 01m
Deal found 7/10C$ 403
Mon 7/122:25 p.m. -
1 stop6h 50m
Sun 13/127:05 a.m. -
1 stop5h 30m
Deal found 7/10C$ 406
Thu 12/114:35 p.m. -
Nonstop2h 05m
Sun 15/116:20 p.m. -
Nonstop1h 45m
Deal found 7/10C$ 409
Fri 27/113:35 p.m. -
Nonstop2h 09m
Sun 29/114:30 p.m. -
Nonstop1h 40m
Deal found 3/10C$ 464
Sat 24/107:00 p.m. -
1 stop5h 21m
Mon 26/103:43 p.m. -
1 stop6h 43m
Deal found 3/10C$ 470
Sat 27/22:35 p.m. -
1 stop7h 24m
Sat 6/38:00 a.m. -
1 stop7h 35m
Deal found 6/10C$ 682
Thu 26/1110:45 a.m. -
1 stop5h 17m
Sat 28/111:55 p.m. -
1 stop5h 01m
Deal found 3/10C$ 403
Fri 4/1212:15 p.m. -
1 stop7h 11m
Sat 12/125:05 p.m. -
1 stop5h 02m
Deal found 7/10C$ 406
Sat 31/107:00 a.m. -
1 stop7h 20m
Fri 6/112:50 p.m. -
1 stop7h 02m
Deal found 7/10C$ 816
Mon 16/114:35 p.m. -
Nonstop2h 05m
Fri 20/1112:15 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 447
Tue 27/109:40 a.m. -
1 stop7h 52m
Fri 30/108:29 a.m. -
1 stop4h 07m
Deal found 6/10C$ 413
Sat 24/1012:15 p.m. -
Nonstop2h 10m
Mon 26/101:55 p.m. -
Nonstop1h 47m
Deal found 3/10C$ 419
Tue 3/1112:55 p.m. -
1 stop5h 22m
Tue 10/112:30 p.m. -
1 stop5h 54m
Deal found 4/10C$ 473
Fri 13/114:35 p.m. -
Nonstop2h 05m
Mon 23/116:20 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 447
Tue 27/109:40 a.m. -
1 stop7h 52m
Thu 29/107:00 a.m. -
1 stop5h 36m
Deal found 6/10C$ 413
Wed 9/126:00 a.m. -
Nonstop3h 00m
Tue 15/1212:55 p.m. -
1 stop7h 47m
Deal found 6/10C$ 476
Fri 18/122:13 p.m. -
1 stop10h 48m
Tue 5/17:05 a.m. -
Nonstop2h 12m
Deal found 4/10C$ 535
Sat 14/114:35 p.m. -
Nonstop2h 05m
Tue 24/116:20 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 447
Fri 20/112:20 p.m. -
1 stop5h 10m
Fri 4/127:05 a.m. -
1 stop5h 30m
Deal found 6/10C$ 413
Mon 30/114:35 p.m. -
Nonstop2h 05m
Sat 5/126:20 p.m. -
Nonstop1h 46m
Deal found 4/10C$ 447
Tue 6/412:30 p.m. -
Nonstop3h 20m
Thu 8/49:00 a.m. -
Nonstop3h 54m
Deal found 6/10C$ 493
Tue 17/111:37 p.m. -
Nonstop2h 33m
Mon 23/114:45 p.m. -
1 stop8h 21m
Deal found 5/10C$ 544
Thu 3/121:50 a.m. -
1 stop8h 17m
Sat 12/127:05 a.m. -
1 stop10h 54m
Deal found 3/10C$ 498
Fri 27/1112:15 p.m. -
1 stop5h 03m
Sun 29/118:29 a.m. -
1 stop7h 51m
Deal found 7/10C$ 443
Sat 19/126:00 a.m. -
Nonstop3h 07m
Tue 5/110:33 a.m. -
Nonstop2h 27m
Deal found 3/10C$ 496
Thu 22/102:20 p.m. -
1 stop10h 12m
Sun 25/1010:15 a.m. -
1 stop6h 10m
Deal found 4/10C$ 568
Sat 24/1012:10 p.m. -
1 stop5h 16m
Wed 28/1011:19 a.m. -
1 stop5h 00m
Deal found 6/10C$ 451
Tue 20/101:27 p.m. -
1 stop7h 24m
Sat 24/108:40 a.m. -
Nonstop3h 48m
Deal found 7/10C$ 508
Wed 18/116:05 a.m. -
1 stop6h 02m
Wed 25/117:05 a.m. -
1 stop5h 55m
Deal found 6/10C$ 595
Mon 26/1012:10 p.m. -
1 stop7h 19m
Sun 1/118:29 a.m. -
1 stop7h 50m
Deal found 6/10C$ 451
Direct flights from Canada to O'Hare IntlExplore direct flight options from Canada to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.
Explore direct flight options from Canada to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.
Sat 24/1012:15 p.m. -
Nonstop2h 10m
Fri 30/101:55 p.m. -
Nonstop1h 47m
Deal found 5/10C$ 323
Mon 19/108:50 a.m. -
Nonstop1h 58m
Thu 22/109:20 p.m. -
Nonstop1h 39m
Deal found 6/10C$ 369
Fri 6/116:55 p.m. -
Nonstop2h 03m
Fri 13/114:30 p.m. -
Nonstop1h 40m
Deal found 7/10C$ 372
Fri 6/114:35 p.m. -
Nonstop2h 05m
Sun 8/1112:15 p.m. -
Nonstop1h 45m
Deal found 5/10C$ 374
Fri 30/104:35 p.m. -
Nonstop2h 05m
Mon 2/116:20 p.m. -
Nonstop1h 46m
Deal found 3/10C$ 376
Thu 29/1012:05 p.m. -
Nonstop2h 15m
Sun 1/111:55 p.m. -
Nonstop1h 47m
Deal found 7/10C$ 384
Sat 31/1010:35 a.m. -
Nonstop2h 05m
Tue 3/116:20 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 389
Wed 28/104:35 p.m. -
Nonstop2h 05m
Mon 2/1112:15 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 390
Thu 29/104:35 p.m. -
Nonstop2h 05m
Sun 1/1112:15 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 399
Thu 5/118:20 a.m. -
Nonstop2h 03m
Sun 8/1110:15 a.m. -
Nonstop1h 37m
Deal found 6/10C$ 400
Wed 11/116:55 p.m. -
Nonstop2h 03m
Wed 18/118:45 a.m. -
Nonstop1h 42m
Deal found 4/10C$ 402
Tue 27/104:35 p.m. -
Nonstop2h 05m
Sun 1/1112:15 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 402
Last-minute flights from Canada to O'Hare IntlDiscover last-minute flight deals from Canada to O'Hare Intl. Data last updated 8 October 2026 and is based on user searches.
Discover last-minute flight deals from Canada to O'Hare Intl. Data last updated 8 October 2026 and is based on user searches.
Mon 19/108:50 a.m. -
Nonstop1h 58m
Thu 22/109:20 p.m. -
Nonstop1h 39m
Deal found 6/10C$ 369
Sat 24/1012:15 p.m. -
Nonstop2h 10m
Fri 30/101:55 p.m. -
Nonstop1h 47m
Deal found 5/10C$ 323
Fri 30/104:35 p.m. -
Nonstop2h 05m
Mon 2/116:20 p.m. -
Nonstop1h 46m
Deal found 3/10C$ 376
Sat 31/107:44 p.m. -
1 stop13h 45m
Sun 1/1111:05 a.m. -
Nonstop1h 58m
Deal found 5/10C$ 329
Sat 31/107:43 a.m. -
1 stop7h 16m
Sat 31/106:17 p.m. -
Nonstop1h 58m
Deal found 7/10C$ 357
Sat 31/1010:35 a.m. -
Nonstop2h 05m
Tue 3/116:20 p.m. -
Nonstop1h 45m
Deal found 6/10C$ 389
Fri 6/116:55 p.m. -
Nonstop2h 03m
Fri 13/114:30 p.m. -
Nonstop1h 40m
Deal found 7/10C$ 372
Fri 6/114:35 p.m. -
Nonstop2h 05m
Mon 9/1112:15 p.m. -
Nonstop1h 45m
Deal found 5/10C$ 374
Thu 19/116:45 a.m. -
1 stop5h 22m
Thu 26/111:55 p.m. -
Nonstop1h 47m
Deal found 5/10C$ 372
Sat 21/1110:00 a.m. -
1 stop5h 40m
Sat 21/119:21 p.m. -
Nonstop1h 38m
Deal found 4/10C$ 349
Thu 26/1112:05 p.m. -
Nonstop2h 15m
Sun 29/111:55 p.m. -
Nonstop1h 47m
Deal found 7/10C$ 384
Fri 27/117:00 a.m. -
1 stop5h 07m
Sun 29/1110:15 a.m. -
Nonstop1h 37m
Deal found 7/10C$ 384
One-way flights from Canada to O'Hare IntlSearch for one-way flight options from Canada to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Search for one-way flight options from Canada to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Mon 23/117:35 a.m. -
1 stop16h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 202
Mon 23/112:45 p.m. -
Nonstop2h 03m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 221
Wed 28/104:30 p.m. -
Nonstop2h 13m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 224
Thu 19/116:45 a.m. -
1 stop5h 22m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/10C$ 224
Tue 1/1210:45 a.m. -
1 stop5h 07m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/10C$ 231
Wed 18/116:45 a.m. -
1 stop5h 22m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/10C$ 232
Wed 25/116:45 a.m. -
1 stop5h 22m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 234
Sat 31/107:00 a.m. -
1 stop5h 07m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 235
Sat 31/107:35 a.m. -
1 stop9h 02m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 236
Wed 28/1012:05 p.m. -
Nonstop2h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 236
Wed 14/101:15 p.m. -
Nonstop2h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 239
Mon 23/116:45 a.m. -
1 stop5h 22m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/10C$ 241
Find flight deals from Canada to O'Hare Intl
Keep the following information in mind while searching for Canada to O'Hare Intl flight deals. Data was last updated 8 October 2026.
Cheapflights Fare Finder
Customize your flight search to find flights from Canada to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 8 October 2026.
Use the filters below to find and compare flights from Canada to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TorontoChicago
YTZ Toronto Island - ORD Chicago O'Hare Intl
YTZORD
Toronto Island
Wed 28/10
12:05 p.m.-1:20 p.m.
Nonstop2h 15m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 236
TorontoChicago
YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl
YYZORD
Toronto Pearson Intl
Sun 6/12
6:00 a.m.-1:56 p.m.
1 stop8h 56m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 245
TorontoChicago
YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl
YYZORD
Toronto Pearson Intl
Tue 3/11
9:40 a.m.-4:32 p.m.
1 stop7h 52m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 245
TorontoChicago
YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl
YYZORD
Toronto Pearson Intl
Mon 9/11
12:15 p.m.-6:30 p.m.
1 stop7h 15m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 248
TorontoChicago
YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl
YYZORD
Toronto Pearson Intl
Wed 28/10
2:26 p.m.-8:30 p.m.
1 stop7h 04m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 248
TorontoChicago
YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl
YYZORD
Toronto Pearson Intl
Sat 28/11
12:15 p.m.-6:30 p.m.
1 stop7h 15m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 248
Quickest round-trip
TorontoChicago
YTZ Toronto Island - ORD Chicago O'Hare Intl
YTZORD
Toronto Island
Thu 12/11
10:35 a.m.-11:40 a.m.
Nonstop2h 05m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 249
TorontoChicago
YTZ Toronto Island - ORD Chicago O'Hare Intl
YTZORD
Toronto Island
Mon 16/11
10:45 a.m.-3:00 p.m.
1 stop5h 15m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 249
TorontoChicago
YTZ Toronto Island - ORD Chicago O'Hare Intl
YTZORD
Toronto Island
Sat 31/10
10:35 a.m.-11:40 a.m.
Nonstop2h 05m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 251
TorontoChicago
YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl
YYZORD
Toronto Pearson Intl
Sat 31/10
5:55 p.m.-7:05 p.m.
Nonstop2h 10m
Chicago O'Hare Intl
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 253
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Canada to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Canada with our price prediction graph.
YTZ-ORD
YYZ-ORD
YYC-ORD
YWG-ORD
YEG-ORD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Canada to Chicago O'Hare Intl Airport
CA0-ORD
YTZ-ORD
YYZ-ORD
YYC-ORD
YWG-ORD
What is the cheapest month to book a flight from Canada to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Canada to Chicago O'Hare Intl Airport (average of C$ 443). Flying from Canada to Chicago O'Hare Intl Airport in June is currently the most expensive (average of C$ 572). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CA to ORD?
Find hourly flight availability from Canada to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 October 2026.
It’s typically best to fly out from Canada to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Canada to Chicago O'Hare Intl Airport
Explore weekly flight availability from Canada to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 October 2026.
The most flights from CA0 to ORD are scheduled on a Wednesday (70 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).
How often are flights from Canada to Chicago delayed?
About 13% of weekly flights between Canada and Chicago have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for Canada to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Canada to Chicago flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 9% of flights being delayed.
How far ahead should I book a flight from Canada to Chicago O'Hare Intl Airport?
The price you pay for your flight from Canada to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Canada to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Canada to O'Hare Intl. Price data was last updated on 15 August 2026.
Travelers seeking maximum savings on their Canada to Chicago O'Hare Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 8 October 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from Canada to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Food
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Food
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Food
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Food
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
7.0
Food
7.6
Crew
8.6
Boarding
8.2
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Related info for your journey
Find useful and relevant information for your journey from Canada to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsNorthbrook
Des Plaines
Racine
Rockford
Naperville
Schaumburg
Elk Grove Village
Skokie
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Direct flights to Illinois
Flights by cabin class
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Alternative routes for Canada to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Direct flights to Illinois
Book a non-stop flight to one of these other cities located in Illinois.
Search flights from Canada to O'Hare Intl by cabin class
Find flights from Canada to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.
Canada and O'Hare Intl flights
Browse other Canada and O'Hare Intl flight options. Last updated on 8 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Canada to O'Hare Intl flights
Consider these flights travelling from Canada to O'Hare Intl.
Top 6 airlines flying from Canada to O'Hare Intl
Discover the top 6 airlines that operate flights from Canada to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 8 October 2026.
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How does Cheapflights help users find flights from Canada to O'Hare Intl?
Deals for Canada to O'Hare Intl 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 Canada to O'Hare Intl?
Cheapflights helps you find that perfect flight to O'Hare Intl from Canada 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 Canada to O'Hare Intl with no change fees?
Need flexible booking options for your flight to O'Hare Intl from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Canada to O'Hare Intl become cheaper?
Yes! Start tracking prices for Canada to O'Hare Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.