Cheapest return flights from Split to Porto in December from $353

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

Return flights

11 Dec - 16 Dec Lufthansa
14 Dec - 16 Dec Lufthansa
27 Dec - 10 Jan Croatia Airlines

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

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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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