Calgary (YYC) to Washington (IAD) flight deal in economy from $249
YYCCalgary International Airport
Calgary, Canada
IADWashington Dulles International Airport
Washington, United States
$434 USD
-43%$249 USD
Verified about 2 hours agoNovember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Sunday, November 1st, 2026
2 round-trip options
Returning
Tue, Nov 10, 2026•9 Day Trip
$427 USD
Returning
Wed, Nov 11, 2026•10 Day Trip
$427 USD