Calgary (YYC) to Washington (IAD) flight deal in economy from $141

Air CanadaACAir Canada
One Way•Economy
CanadaYYC

Calgary International Airport

Calgary, Canada
United StatesIAD

Washington Dulles International Airport

Washington, United States
$245 USD
-42%$141 USD
Verified about 3 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Sunday, August 30th, 2026

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