Washington (IAD) to Calgary (YYC) flight deal in economy from $263
IADWashington Dulles International Airport
Washington, United States
YYCCalgary International Airport
Calgary, Canada
$517 USD
-49%$263 USD
Verified about 3 hours agoOctober 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Sunday, October 18th, 2026
1 round-trip options
Returning
Sat, Oct 31, 2026•13 Day Trip
$414 USD