Cheapest one-way flights from Porto to Helsinki in August from 112€
AirHint found the following cheapest one-way flights from Porto (OPO) to Helsinki (HEL) in August 2025 (see full year).
One-Way flights
| 20 Aug | Scandinavian Airlines | ||
| 16 Aug | Iberia |
Also check the deals for return flights from Porto to Helsinki in August.
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.
