AirHint found the following cheapest return flights from Porto (OPO) to Helsinki (HEL) in November 2026 (see full year).
Return flights
| 04 Nov - 11 Nov | Air Europa | ||
| 30 Nov - 06 Dec | Ryanair | ||
| 30 Nov - 07 Dec | Scandinavian Airlines | ||
| 29 Nov - 07 Dec | Lufthansa | ||
| 30 Nov - 08 Dec | Lufthansa |
Also check the deals for one-way flights from Porto to Helsinki in November.
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