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

Return flights

30 Dec - 16 Jan	Ryanair	direct
30 Dec - 13 Jan	Ryanair	direct
30 Dec - 09 Jan	Ryanair	direct
30 Dec - 20 Jan	Ryanair	direct
30 Dec - 02 Jan	Ryanair	direct
31 Dec - 02 Jan	Wizz Air Malta
29 Dec - 02 Jan	KLM
30 Dec - 14 Jan	Ryanair
30 Dec - 12 Jan	Ryanair
30 Dec - 19 Jan	Ryanair
30 Dec - 30 Dec	Ryanair
29 Dec - 30 Dec	Vueling Airlines
29 Dec - 31 Dec	Vueling Airlines

Also check the deals for one-way flights from Torino 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 Torino to Porto in December from $249

Return flights