C$ 233 Find Cheap Flights from Washington Dulles Airport to Calgary – Compare and Save

If your flying dates are flexible, you should consider flying to Calgary on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Washington Dulles Airport to Calgary. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Calgary is October, where tickets cost C$ 424 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is C$ 1,013 and C$ 905 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at C$ 359 on average.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Calgary, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Washington Dulles Airport to Calgary were found on WestJet (C$ 420) and United Airlines (C$ 441).

There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Calgary direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is C$ 371.

Toronto (YYZ) is the top choice – 67% of KAYAK users who clicked on one-stop flights from Washington Dulles Airport to Calgary picked an itinerary connecting there.

Flights via Minneapolis (MSP) offer the most affordable fares, with an average round-trip price of C$ 359.

Consider flying via Toronto (YYZ) for the shortest journey. The average one-way travel time for flights connecting there is 8h 02m.

If you prefer a quick connection, Toronto (YYZ) often has the shortest layovers from Washington Dulles Airport to Calgary, with an average of 2h 12m.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 1 and 2 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Calgary, with an average flight time of 4h 55m. The most common departure time is 9:00 a.m. and most flights take off in the morning. Each week, there are 9 flights. The most frequent day of departure is Monday, when 22% of all weekly flights depart. The fewest flights depart on a Tuesday.