Cheapest return flights from Toronto to Dublin in May from $494

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

Return flights

17 May - 23 May Air Canada
29 May - 05 Jun Air Canada
29 May - 12 Jun Air Canada
31 May - 09 Jun Air Canada
31 May - 13 Jun Air Canada
17 May - 25 May Air Canada
03 May - 07 May Porter Airlines (Canada) Ltd
29 May - 10 Jun Air Canada
22 May - 30 May Air Canada
05 May - 19 May Porter Airlines (Canada) Ltd
06 May - 12 May Porter Airlines (Canada) Ltd
11 May - 19 May Porter Airlines (Canada) Ltd
11 May - 20 May Porter Airlines (Canada) Ltd
12 May - 20 May Porter Airlines (Canada) Ltd
12 May - 19 May Porter Airlines (Canada) Ltd
18 May - 04 Jun Porter Airlines (Canada) Ltd
28 May - 02 Jun Porter Airlines (Canada) Ltd
29 May - 21 Jun Porter Airlines (Canada) Ltd
21 May - 01 Jun Porter Airlines (Canada) Ltd
27 May - 10 Jun Porter Airlines (Canada) Ltd

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

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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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