Cheapest return flights from Toronto to Dublin in September from $502

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

Return flights

18 Sep - 28 Sep WestJet
11 Sep - 25 Sep WestJet
13 Sep - 21 Sep WestJet
11 Sep - 20 Sep WestJet
04 Sep - 25 Sep WestJet
02 Sep - 07 Sep WestJet
11 Sep - 02 Oct WestJet direct
10 Sep - 13 Sep WestJet direct
11 Sep - 25 Sep WestJet direct
08 Sep - 16 Sep WestJet
08 Sep - 16 Sep Air Transat direct

Also check the deals for one-way 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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