Cheapest return flights from San Sebastian to Bucharest in March from $263

AirHint found the following cheapest return flights from San Sebastian (EAS) to Bucharest (BBU) in March 2026 (see full year).

Return flights

20 Mar - 23 Mar Iberia
23 Mar - 26 Mar Iberia
29 Mar - 04 Apr Iberia
22 Mar - 26 Mar Vueling Airlines
22 Mar - 27 Mar Vueling Airlines

Also check the deals for one-way flights from San Sebastian to Bucharest in March.

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