Cheapest return flights from Toronto to Dublin in October from $578

AirHint found the following cheapest return flights from Toronto (YTZ) to Dublin (DUB) in October 2025 (see full year).

Return flights

24 Oct - 15 Nov Air Canada
31 Oct - 22 Nov Air Canada
21 Oct - 15 Nov Air Canada
28 Oct - 11 Nov Porter Airlines (Canada) Ltd
22 Oct - 15 Nov Air Canada
20 Oct - 15 Nov Air Canada
20 Oct - 26 Nov Porter Airlines (Canada) Ltd
25 Oct - 05 Nov Porter Airlines (Canada) Ltd
28 Oct - 08 Nov Porter Airlines (Canada) Ltd
31 Oct - 05 Nov Porter Airlines (Canada) Ltd
22 Oct - 29 Oct Porter Airlines (Canada) Ltd
23 Oct - 29 Oct Porter Airlines (Canada) Ltd
25 Oct - 31 Oct Porter Airlines (Canada) Ltd
24 Oct - 30 Oct Porter Airlines (Canada) Ltd
24 Oct - 27 Oct Porter Airlines (Canada) Ltd
21 Oct - 29 Oct Air Transat
19 Oct - 21 Oct Porter Airlines (Canada) Ltd
17 Oct - 21 Oct Air Canada
24 Oct - 31 Oct Porter Airlines (Canada) Ltd
21 Oct - 28 Oct Porter Airlines (Canada) Ltd

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

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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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