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

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$810 1$719 2$332 3$662 4$662 5$668 6$711 7$668 8$316 9$273 10$302 11$330 12$335 13$622 14$308 15$284 16$279 17$298 18$322 19$279 20$313 21$293 22$284 23$295 24$281 25$306 26$276 27$276 28$283 29$276 30$263 1$306 2$306 3$290 4$379

Extremely Rare Availability

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

Sunday, September 20th, 2026

2 round-trip options

Returning

Sat, Sep 26, 2026•6 Day Trip

$337 USD

Returning

Sun, Oct 4, 2026•14 Day Trip

$313 USD