AirHint found the following cheapest one-way flights from Toronto (YYZ) to Dublin (DUB) in September 2026 (see full year).
One-Way flights
| 01 Sep | WestJet | ||
| 01 Sep | WestJet | direct | |
| 20 Sep | TAP | ||
| 28 Sep | TAP | ||
| 13 Sep | Air Canada | ||
| 14 Sep | Air Canada | ||
| 08 Sep | TAP | ||
| 13 Sep | Aer Lingus | direct | |
| 14 Sep | Aer Lingus | direct | |
| 28 Sep | Air Transat | direct |
Also check the deals for return flights from Toronto to Dublin in September.
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