Cheapest return flights from Porto to San Jose in December from 768€

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

Return flights

12 Dec - 16 Jan Iberia
01 Dec - 08 Dec Azores Airlines
31 Dec - 10 Jan Ryanair
31 Dec - 12 Jan Ryanair
01 Dec - 30 Dec SWISS
29 Dec - 10 Jan Air Europa
30 Dec - 10 Jan Ryanair
26 Dec - 05 Jan Vueling Airlines
27 Dec - 05 Jan Lufthansa

Also check the deals for one-way flights from Porto to San Jose 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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