Cheapest return flights from Toronto to Dublin in September from $784

Best time to book flights for Toronto (YTZ) to Dublin (DUB) flights at AirHint

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

Return flights

07 Sep - 20 Sep Air Canada
14 Sep - 20 Sep Air Canada
12 Sep - 20 Sep Air Canada
30 Sep - 10 Oct Porter Airlines (Canada) Ltd
03 Sep - 24 Sep Porter Airlines (Canada) Ltd
01 Sep - 05 Sep Porter Airlines (Canada) Ltd
07 Sep - 28 Sep Porter Airlines (Canada) Ltd

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

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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