AirHint found the following cheapest one-way flights from Dublin (DUB) to Hanoi (HAN) in September 2026 (see full year).
One-Way flights
| 16 Sep | Ryanair | ||
| 23 Sep | Ryanair | ||
| 10 Sep | Etihad Airways | ||
| 11 Sep | IndiGo | ||
| 18 Sep | IndiGo | ||
| 13 Sep | IndiGo | ||
| 30 Sep | Ryanair | ||
| 01 Sep | IndiGo | ||
| 25 Sep | Pegasus Airlines | ||
| 19 Sep | IndiGo |
Also check the deals for return flights from Dublin to Hanoi in September.
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