$112 Cheap Air Canada flights Calgary (YYC) to Montreal (YUL)

Scoring cheap one-way Air Canada flights from YYC to YUL from $112 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $229 for your next break.**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.

Start searching one to three months before your departure to find cheaper fares on Air Canada flights from Calgary Intl. Airport (YYC) to Pierre Elliott Trudeau Intl. Airport (YUL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*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.

Departing YYC at 12:50AM UTC-7, the earliest Air Canada flight to YUL arrives at 7:15AM UTC-5. Flying earlier in the day means you'll be less likely to encounter cancellations or delays.* After something later? The last Air Canada flight from YYC to YUL departs at 12:15PM UTC-7 and touches down at 6:37PM UTC-5.*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.

Traveling from YYC to YUL with Air Canada comes with a variety of perks, such as an excellent in-flight experience and top-tier customer service. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem 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.