Cheapest return flights from Washington to Calgary in June from $241

AirHint found the following cheapest return flights from Washington (IAD) to Calgary (YYC) in June 2026 (see full year).

Return flights

05 Jun - 08 Jun WestJet direct
05 Jun - 12 Jun WestJet direct
04 Jun - 08 Jun Frontier Airlines
01 Jun - 05 Jun Delta
06 Jun - 12 Jun Porter Airlines (Canada) Ltd
01 Jun - 05 Jun WestJet direct
15 Jun - 19 Jun WestJet direct
20 Jun - 28 Jun Sun Country Airlines
12 Jun - 19 Jun Sun Country Airlines
20 Jun - 22 Jun Delta
24 Jun - 01 Jul Air Canada

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

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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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