Cheapest one-way flights from San Sebastian to Porto in May from $61

AirHint found the following cheapest one-way flights from San Sebastian (EAS) to Porto (OPO) in May 2026 (see full year).

One-Way flights

12 May Iberia
17 May Iberia
03 May Iberia
21 May Iberia
02 May Vueling Airlines
01 May Vueling Airlines

Also check the deals for return flights from San Sebastian to Porto in May.

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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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