Cheapest one-way flights from Toronto to Dublin in September from $422

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Dublin (DUB) in September 2026 (see full year).

One-Way flights

23 Sep Porter Airlines (Canada) Ltd
29 Sep Porter Airlines (Canada) Ltd
13 Sep Porter Airlines (Canada) Ltd
02 Sep Porter Airlines (Canada) Ltd
12 Sep Porter Airlines (Canada) Ltd
10 Sep Porter Airlines (Canada) Ltd

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

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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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