$95 Cheap Air Canada flights Chicago (ORD) to Montreal (YUL)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Air Canada round-trip flights from $170 from ORD to YUL. Affordable one-way options from $95 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Montreal in January or February. You could find a cheap fare with Air Canada during these quieter months.

Getting the best Air Canada deals from ORD to YUL is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s a good idea to start checking out flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Take off on one of Air Canada’s 21 weekly direct flights from O’Hare Intl. Airport (ORD) to Pierre Elliott Trudeau Intl. Airport (YUL). To view available options, enter your dates, origin and destination and hit search. Then select the “Nonstop” and “Airline” filters.

It takes approximately 2h 12m to travel nonstop from O’Hare Intl. Airport (ORD) to Pierre Elliott Trudeau Intl. Airport (YUL) with Air Canada.

Air Canada operates the most flights from O’Hare Intl. Airport (ORD) to Pierre Elliott Trudeau Intl. Airport (YUL) on Thursday. With up to 3 daily departures, you’ll get the most flexibility and choice on this day.

The earliest flight from ORD to YUL with Air Canada departs at 7:20AM UTC-6. You’ll touch down at 10:32AM UTC-5. The last Air Canada flight of the day takes off at 3:35PM UTC-6 and arrives at 6:47PM UTC-5. With around 20% fewer cancellations for departures before midday, jetting out early is generally the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Pierre Elliott Trudeau Intl. Airport (YUL) is the main Montreal gateway for Air Canada flights from O’Hare Intl. Airport (ORD).

Heading from ORD to YUL with Air Canada means enjoying a host of benefits, such as an excellent in-flight experience and top-tier customer service. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s on top of the Air Canada Aeroplan points you can earn with Air Canada.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Chances are you’ll be on an Embraer 175 for your Air Canada flight from O’Hare Intl. Airport (ORD) to Pierre Elliott Trudeau Intl. Airport (YUL). However, you may be switched to an alternative aircraft if there are operational changes.

Depending on the type of fare you purchased, a fee will generally apply if you change or cancel your booking more than 24 hours after it’s confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter while searching for flights. For additional information on canceling or changing your reservation, head to “Trips,” select your flight and click on “Manage Booking.”