Flights from Calgary Airport (YYC) to Dulles International Airport Airport (IAD)

Airliners including WestJet and Delta Air Lines all offer direct flights between Calgary International Airport to Washington Dulles International. The flight time is approximately 4 Hours 30 Minutes.

The cost of the flights varies significantly so we can’t provide you an estimate. Prices can be 50% cheaper if you book more than a month in advance. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. Flight to Washington Dulles International will get more expensive the nearer you get the departure date, so it’s advisable to book in advance if it is possible.

On arriving at Washington Dulles International please note the time difference, the time zone at Washington Dulles International is 5.0 GMT compared to 7.0 GMT at Calgary International Airport.