Cheapest one-way flights from Toronto to Dublin in October from $275

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

One-Way flights

01 Oct Porter Airlines (Canada) Ltd
08 Oct Air Transat
11 Oct Porter Airlines (Canada) Ltd
12 Oct Porter Airlines (Canada) Ltd
07 Oct Porter Airlines (Canada) Ltd
05 Oct Porter Airlines (Canada) Ltd
17 Oct Air Canada
26 Oct Porter Airlines (Canada) Ltd
04 Oct Air Transat
28 Oct Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Dublin in October.

Skyscanner

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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