Cheapest return flights from Toronto to Dublin in September from $285

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

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

Return flights

02 Sep - 10 Sep WestJet direct
16 Sep - 26 Sep WestJet direct
04 Sep - 10 Sep WestJet direct
11 Sep - 19 Sep WestJet direct
11 Sep - 18 Sep WestJet direct
04 Sep - 18 Sep WestJet direct
11 Sep - 15 Sep WestJet direct
15 Sep - 29 Sep Air Transat direct
22 Sep - 29 Sep Air Transat direct
19 Sep - 22 Sep Air Transat direct
19 Sep - 10 Oct Air Transat direct
30 Sep - 10 Oct Air Transat direct
24 Sep - 01 Oct Air Transat direct
17 Sep - 08 Oct Air Transat direct
28 Sep - 06 Oct Air Transat direct
29 Sep - 06 Oct Air Transat direct
25 Sep - 02 Oct WestJet
16 Sep - 07 Oct WestJet
16 Sep - 02 Oct WestJet
25 Sep - 02 Oct WestJet direct

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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