AirHint found the following cheapest return flights from Washington (DCA) to Calgary (YYC) in June 2025 (see full year).

Return flights

16 Jun - 20 Jun	American Airlines
15 Jun - 18 Jun	American Airlines
28 Jun - 30 Jun	American Airlines
26 Jun - 30 Jun	American Airlines
14 Jun - 17 Jun	United
13 Jun - 17 Jun	American Airlines
27 Jun - 30 Jun	American Airlines
18 Jun - 25 Jun	American Airlines
21 Jun - 28 Jun	American Airlines
15 Jun - 19 Jun	United

Also check the deals for one-way flights from Washington to Calgary in June.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Washington to Calgary in June from $285

Return flights