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

Return flights

04 Jun - 18 Jun	Air Canada
12 Jun - 22 Jun	Air Canada
03 Jun - 15 Jun	United
10 Jun - 17 Jun	United
10 Jun - 21 Jun	United
06 Jun - 18 Jun	United
02 Jun - 12 Jun	United
10 Jun - 20 Jun	United
13 Jun - 27 Jun	United
06 Jun - 20 Jun	United
28 Jun - 05 Jul	United
20 Jun - 11 Jul	United
25 Jun - 13 Jul	Porter Airlines (Canada) Ltd

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 $535

Return flights