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

Return flights

05 Dec - 07 Dec	Wizz Air Malta
03 Dec - 04 Dec	Wizz Air
12 Dec - 14 Dec	Norwegian Air Sweden AOC
15 Dec - 18 Dec	Wizz Air
17 Dec - 06 Jan	Wizz Air
12 Dec - 15 Dec	Wizz Air
15 Dec - 19 Dec	Wizz Air
28 Dec - 01 Jan	Wizz Air
18 Dec - 22 Dec	Wizz Air
28 Dec - 04 Jan	Wizz Air
31 Dec - 03 Jan	Wizz Air
24 Dec - 28 Dec	Wizz Air
16 Dec - 22 Dec	Wizz Air
29 Dec - 01 Jan	Wizz Air
29 Dec - 02 Jan	Wizz Air
30 Dec - 02 Jan	Wizz Air
28 Dec - 29 Dec	Wizz Air
22 Dec - 05 Jan	Wizz Air
27 Dec - 04 Jan	Norwegian Air Sweden AOC
18 Dec - 05 Jan	Wizz Air

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

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 December from $173

Return flights