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

Return flights

03 Aug - 17 Aug	Air Canada
17 Aug - 27 Aug	Air Canada
05 Aug - 17 Aug	Air Canada
11 Aug - 18 Aug	Air Canada
18 Aug - 25 Aug	Air Canada
02 Aug - 10 Aug	Air Canada
12 Aug - 19 Aug	Air Canada
19 Aug - 26 Aug	Air Canada
07 Aug - 27 Aug	Air Canada
14 Aug - 08 Sep	Air Canada
12 Aug - 20 Aug	Air Canada
30 Aug - 07 Sep	Air Canada
16 Aug - 05 Sep	Air Canada
27 Aug - 03 Sep	United
27 Aug - 05 Sep	United

Also check the deals for one-way flights from Toronto to Dublin in August.

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 August from 511€

Return flights