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

Return flights

15 Jun - 20 Jun	Air Canada
11 Jun - 04 Jul	Air Canada
01 Jun - 15 Jun	Air Canada
15 Jun - 11 Jul	Air Canada
05 Jun - 27 Jun	Air Canada
03 Jun - 18 Jun	United
28 Jun - 18 Jul	Air Canada
06 Jun - 18 Jun	United
01 Jun - 07 Jun	United
02 Jun - 27 Jun	United
19 Jun - 11 Jul	Porter Airlines (Canada) Ltd
23 Jun - 18 Jul	Porter Airlines (Canada) Ltd
17 Jun - 01 Jul	United
13 Jun - 04 Jul	United
27 Jun - 30 Jun	United

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 547€

Return flights