AirHint found the following cheapest return flights from Stockholm (NYO) to Porto (OPO) in October 2025 (see full year).

Return flights

22 Oct - 26 Oct	Norwegian Air Sweden AOC
26 Oct - 29 Oct	Wizz Air
22 Oct - 23 Oct	Norwegian Air Sweden AOC
27 Oct - 28 Oct	Wizz Air Malta
16 Oct - 23 Oct	Wizz Air
19 Oct - 20 Oct	Wizz Air
25 Oct - 02 Nov	Wizz Air
19 Oct - 23 Oct	Wizz Air
27 Oct - 02 Nov	Wizz Air Malta
20 Oct - 25 Oct	Wizz Air
15 Oct - 21 Oct	Norwegian Air Sweden AOC
15 Oct - 18 Oct	Wizz Air
24 Oct - 02 Nov	Wizz Air
31 Oct - 02 Nov	Wizz Air
30 Oct - 01 Nov	Wizz Air

Also check the deals for one-way flights from Stockholm to Porto in October.

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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Cheapest return flights from Stockholm to Porto in October from 227€

Return flights