Cheapest return flights from Porto to Helsinki in November from $238

Best time to book flights for Porto (OPO) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Helsinki (HEL) in November 2025 (see full year).

Return flights

15 Nov - 21 Nov Ryanair
07 Nov - 13 Nov Ryanair
29 Nov - 08 Dec KLM
26 Nov - 01 Dec Lufthansa

Also check the deals for one-way flights from Porto to Helsinki in November.

Skyscanner

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.

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