IAD to YYC from $263 in economy – flightdeals.net

Home Premium Fare Deals About

Air Canada

Round Trip•Economy

Washington Dulles International Airport

Washington, United States

Calgary International Airport

Calgary, Canada

$517 USD

-49%$263 USD

Verified about 2 hours ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26$971 27$962 28$962 29$1,109 30$1,150 31$810 1$719 2$332 3$662 4$662 5$668 6$711

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Monday, August 31st, 2026

2 round-trip options

Returning

Sun, Sep 6, 2026•6 Day Trip

$1,096 USD

Returning

Mon, Sep 14, 2026•14 Day Trip

$810 USD