$147 Cheap Air Canada flights Calgary (YYC) to Ottawa (YOW)

Scoring cheap one-way Air Canada flights from YYC to YOW from $147 on Expedia is easy --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $271 for your next exciting vacation.**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.

For cheap Air Canada fares from Calgary Intl. Airport (YYC) to Macdonald-Cartier Intl. Airport (YOW), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the cost. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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.

Taking off from YYC at 8:30AM UTC-7, the first Air Canada flight to YOW arrives at 2:39PM UTC-5. Traveling early means you'll be less likely to experience cancellations.* Don't like early starts? The last Air Canada flight from YYC to YOW departs at 8:30AM UTC-7 and touches down at 2:39PM 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.

Air Canada makes traveling from YYC to YOW more enjoyable with a 4-star airline rating and an excellent in-flight experience. You could even start earning points with Air Canada Aeroplan. Make sure you sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.