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Cheap flights from Canada to Chicago O'Hare Intl Airport from C$ 134
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
3 Aug — 10 Aug1
Round-trip
1 adult
Economy
Cheap 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 29 July 2025.
Find flight deals from Canada to O'Hare Intl
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 29 July 2025.
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 29 July 2025.
Thu 4/97:00 a.m.YYZ - ORD
Nonstop1h 59mLufthansa
Sun 7/97:10 a.m.ORD - YYZ
Nonstop1h 48mLufthansa
Deal found 27/7C$ 206
Fri 19/99:00 p.m.YYZ - ORD
Nonstop2h 07mUnited Airlines
Mon 22/911:40 a.m.ORD - YYZ
1 stop4h 39mUnited Airlines
Deal found 27/7C$ 207
Wed 27/812:05 p.m.YYZ - ORD
2 stops9h 11mAir Canada
Wed 3/98:25 p.m.ORD - YYZ
Nonstop1h 43mAir Canada
Deal found 27/7C$ 209
Mon 8/912:15 p.m.YYC - ORD
Nonstop3h 28mWestJet
Sat 25/105:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Deal found 28/7C$ 211
Wed 10/99:30 a.m.YEG - ORD
1 stop6h 13mWestJet
Mon 15/95:30 p.m.ORD - YEG
1 stop7h 57mWestJet
Deal found 29/7C$ 222
Sun 12/103:25 p.m.YTZ - ORD
1 stop5h 57mAir Canada
Sat 18/1010:40 a.m.ORD - YTZ
1 stop5h 05mAir Canada
Deal found 27/7C$ 226
Wed 10/91:10 a.m.YYC - ORD
1 stop7h 41mMultiple Airlines
Wed 17/95:30 p.m.ORD - YYC
Nonstop3h 49mMultiple Airlines
Deal found 27/7C$ 228
Thu 11/98:20 a.m.YUL - ORD
Nonstop2h 31mAir Canada
Thu 18/98:25 p.m.ORD - YUL
1 stop4h 25mAir Canada
Deal found 28/7C$ 237
Tue 26/85:29 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Mon 1/95:20 a.m.ORD - YUL
1 stop7h 19mAmerican Airlines
Deal found 27/7C$ 239
Sun 7/91:10 a.m.YYC - ORD
1 stop7h 41mAir Canada
Sat 25/103:35 p.m.ORD - YYC
1 stop8h 41mAir Canada
Deal found 28/7C$ 246
Wed 10/97:35 a.m.YYZ - ORD
1 stop7h 31mAmerican Airlines
Wed 17/96:00 a.m.ORD - YYZ
1 stop5h 04mAmerican Airlines
Deal found 27/7C$ 255
Sat 30/88:15 a.m.YUL - ORD
2 stops10h 27mMultiple Airlines
Sun 31/88:10 a.m.ORD - YUL
Nonstop2h 26mMultiple Airlines
Deal found 27/7C$ 261
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 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Canada to Chicago O'Hare Intl Airport that are best for you.
Fly from
Canada
Fly to
O'Hare Intl
Route
Depart
Return
Price
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Thu 4/9
7:00 a.m.-7:59 a.m.
Nonstop1h 59m
Chicago O'Hare Intl
Sun 7/9
7:10 a.m.-9:58 a.m.
Nonstop1h 48m
C$ 206
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Fri 19/9
9:00 p.m.-10:07 p.m.
Nonstop2h 07m
Chicago O'Hare Intl
Mon 22/9
11:40 a.m.-5:19 p.m.
1 stop4h 39m
C$ 207
TorontoChicago
YYZ - ORD
YYZORD
Toronto Pearson Intl
Wed 27/8
12:05 p.m.-8:16 p.m.
2 stops9h 11m
Chicago O'Hare Intl
Wed 3/9
8:25 p.m.-11:08 p.m.
Nonstop1h 43m
C$ 209
CalgaryChicago
YYC - ORD
YYCORD
Calgary
Mon 8/9
12:15 p.m.-4:43 p.m.
Nonstop3h 28m
Chicago O'Hare Intl
Sat 25/10
5:30 p.m.-8:19 p.m.
Nonstop3h 49m
C$ 211
EdmontonChicago
YEG - ORD
YEGORD
Edmonton
Wed 10/9
9:30 a.m.-4:43 p.m.
1 stop6h 13m
Chicago O'Hare Intl
Mon 15/9
5:30 p.m.-12:27 a.m.
1 stop7h 57m
C$ 222
CalgaryChicago
YYC - ORD
YYCORD
Calgary
Tue 2/9
1:10 a.m.-9:51 a.m.
1 stop7h 41m
Chicago O'Hare Intl
Tue 9/9
6:20 p.m.-1:12 a.m.
1 stop7h 52m
C$ 226
TorontoChicago
YTZ - ORD
YTZORD
Toronto Island
Sun 12/10
3:25 p.m.-8:22 p.m.
1 stop5h 57m
Chicago O'Hare Intl
Sat 18/10
10:40 a.m.-4:45 p.m.
1 stop5h 05m
C$ 226
CalgaryChicago
YYC - ORD
YYCORD
Calgary
Wed 10/9
1:10 a.m.-9:51 a.m.
1 stop7h 41m
Chicago O'Hare Intl
Wed 17/9
5:30 p.m.-8:19 p.m.
Nonstop3h 49m
C$ 228
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Thu 11/9
8:20 a.m.-9:51 a.m.
Nonstop2h 31m
Chicago O'Hare Intl
Thu 18/9
8:25 p.m.-1:50 a.m.
1 stop4h 25m
C$ 237
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Tue 26/8
5:29 p.m.-7:05 p.m.
Nonstop2h 36m
Chicago O'Hare Intl
Mon 1/9
5:20 a.m.-1:39 p.m.
1 stop7h 19m
C$ 239
Showing 1-10 of 60 results
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.
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
What is the cheapest month to book a flight from Canada to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Canada to Chicago O'Hare Intl Airport (average of C$ 261). Flying from Canada to Chicago O'Hare Intl Airport in March is currently the most expensive (average of C$ 352). 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 29 July 2025.
When flying from Canada to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 29 July 2025.
The most flights from CA0 to ORD are scheduled on a Monday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (47 on average).
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 29 July 2025.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines 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.
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Entertainment
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
YEG - SEA
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 locationsElk Grove Village
Evanston
Des Plaines
Skokie
Downers Grove
Naperville
Bolingbrook
Romeoville
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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.
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 629,999 searches. Data last updated 29 July 2025.
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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.