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

Return flights

08 Jun - 18 Jun	WestJet
01 Jun - 18 Jun	WestJet
04 Jun - 22 Jun	WestJet
09 Jun - 19 Jun	Air Transat
08 Jun - 19 Jun	Air Transat
06 Jun - 24 Jun	Air Transat
02 Jun - 19 Jun	Air Transat
27 Jun - 02 Jul	WestJet
21 Jun - 11 Jul	WestJet
20 Jun - 11 Jul	WestJet
27 Jun - 15 Jul	WestJet
27 Jun - 18 Jul	WestJet
28 Jun - 18 Jul	WestJet

Also check the deals for one-way flights from Calgary to Dublin 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 Calgary to Dublin in June from 466€

Return flights