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

Return flights

17 Aug - 24 Aug	Air Canada
24 Aug - 07 Sep	Air Canada
24 Aug - 08 Sep	Air Canada
17 Aug - 01 Sep	Air Canada
05 Aug - 12 Aug	Air Canada
06 Aug - 13 Aug	Air Canada
14 Aug - 22 Aug	Air Canada
01 Aug - 09 Aug	Air Canada
25 Aug - 07 Sep	United
25 Aug - 08 Sep	United
18 Aug - 31 Aug	Porter Airlines (Canada) Ltd
24 Aug - 06 Sep	Porter Airlines (Canada) Ltd
08 Aug - 15 Aug	Air Canada
22 Aug - 05 Sep	Porter Airlines (Canada) Ltd
20 Aug - 02 Sep	United
19 Aug - 02 Sep	United
18 Aug - 02 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 549€

Return flights