AirHint found the following cheapest one-way flights from Porto (OPO) to Hanoi (HAN) in November 2025 (see full year).
One-Way flights
| 29 Nov | Ryanair | ||
| 28 Nov | Ryanair | ||
| 04 Nov | Ryanair | ||
| 23 Nov | TAP | ||
| 06 Nov | Ryanair |
Also check the deals for return flights from Porto to Hanoi in November.
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