$175 Cheap Air Canada flights Montreal (YUL) to Chicago (ORD)

Landing cheap one-way Air Canada flights from YUL to ORD from $175 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $210 for your next exciting adventure.**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 one-way or round-trip flights to Chicago in January or February. You could find lower fares with Air Canada during these off-peak travel months.

Check for Air Canada flights from YUL to ORD about one month before you want to go. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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.

You can easily fly from Pierre Elliott Trudeau Intl. Airport (YUL) to O’Hare Intl. Airport (ORD) on one of Air Canada’s 21 weekly direct flights. Make use of our “Nonstop” and “Airline” filters to find the Air Canada flight that’ll take you to ORD at a time that suits you.

On average, it takes 2h 36m to travel nonstop from Pierre Elliott Trudeau Intl. Airport (YUL) to O’Hare Intl. Airport (ORD) with Air Canada.

If you’re looking for flexibility, Thursday offers the most choice for Air Canada flights from Pierre Elliott Trudeau Intl. Airport (YUL) to O’Hare Intl. Airport (ORD). Take your pick of 3 different departures.

The earliest flight from YUL to ORD with Air Canada leaves at 9:15AM UTC-5. You’ll land at 10:54AM UTC-6. The final Air Canada flight of the day leaves at 6:20PM UTC-5 and arrives at 7:55PM UTC-6. With approximately 20% fewer cancellations for morning and mid-morning flights, beginning your travel day early is often 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.

O’Hare Intl. Airport (ORD) is the primary Chicago hub for Air Canada flights from Pierre Elliott Trudeau Intl. Airport (YUL).

Traveling from YUL to ORD with Air Canada comes with a host of benefits, including top-tier customer service and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to 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.

Book an Air Canada flight from Pierre Elliott Trudeau Intl. Airport (YUL) to O’Hare Intl. Airport (ORD), and you’ll probably be on an Embraer 175. Keep in mind though, that the aircraft type can vary due to operational needs.

It’s usually possible to modify or cancel your flight, although there may be additional charges if you booked over 24 hours ago. Prefer to keep your options open? Make use of Expedia’s “Changes included” or “No cancel fee” filter to find flights that won’t penalize you if you have to alter your plans. To update your itinerary, visit “Trips,” select your flight and click on “Manage Booking” for further information.