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

Return flights

05 Jun - 15 Jun	WestJet
09 Jun - 19 Jun	WestJet	direct
06 Jun - 27 Jun	WestJet
27 Jun - 04 Jul	WestJet	direct
20 Jun - 03 Jul	WestJet	direct
06 Jun - 27 Jun	WestJet	direct
21 Jun - 01 Jul	WestJet
21 Jun - 01 Jul	WestJet	direct
21 Jun - 11 Jul	Icelandair
26 Jun - 30 Jul	Icelandair
26 Jun - 12 Jul	TAP
21 Jun - 11 Jul	Aer Lingus	direct
26 Jun - 12 Jul	Air Canada	direct

Also check the deals for one-way flights from Toronto 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 Toronto to Dublin in June from $529

Return flights