What is the cheapest month to fly from Dulles to Calgary?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Dulles (IAD) to Calgary (YYC), with fares starting from $194.

What is the lowest current fare from IAD to YYC?

The lowest currently-listed fare from Dulles (IAD) to Calgary (YYC) is $194 on 2026-05-28.

Direct flights from IAD to YYC cover approximately 3,134 km (1,947 miles), with an estimated flight time of 3h 41m. Operating airlines: UA, WS.

Cheapest current fares: $194 in May 2026, 3,134 km direct flight in ~3h 41m.

Last updated May 25, 2026 · By Flightmaps Editorial

Lowest available fare per calendar month from Dulles (IAD) to Calgary (YYC). Refreshed daily.

What is the cheapest month to fly from Dulles to Calgary?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Dulles (IAD) to Calgary (YYC), with fares starting from $194.
What is the lowest current fare from IAD to YYC?

The lowest currently-listed fare from Dulles (IAD) to Calgary (YYC) is $194 on 2026-05-28.
How long is the flight from Dulles to Calgary?

Direct flights from IAD to YYC cover approximately 3,134 km (1,947 miles), with an estimated flight time of 3h 41m. Operating airlines: UA, WS.

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