Cheapest return flights from Toronto to Dublin in September from $432

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

Return flights

30 Sep - 07 Oct WestJet
22 Sep - 01 Oct WestJet
25 Sep - 03 Oct WestJet
15 Sep - 24 Sep WestJet
22 Sep - 28 Sep WestJet
02 Sep - 16 Sep WestJet
09 Sep - 23 Sep WestJet
04 Sep - 14 Sep WestJet
09 Sep - 19 Sep WestJet
01 Sep - 09 Sep WestJet
02 Sep - 23 Sep WestJet
08 Sep - 14 Sep WestJet
09 Sep - 21 Sep WestJet
20 Sep - 16 Oct WestJet
23 Sep - 09 Oct WestJet
12 Sep - 03 Oct WestJet
18 Sep - 02 Oct WestJet
25 Sep - 04 Oct WestJet
20 Sep - 16 Oct Air Transat direct
23 Sep - 09 Oct 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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