Cheapest return flights from San Sebastian to Lisbon in May from 139€

AirHint found the following cheapest return flights from San Sebastian (EAS) to Lisbon (LIS) in May 2026 (see full year).

Return flights

12 May - 16 May Vueling Airlines
05 May - 16 May Vueling Airlines
12 May - 15 May Vueling Airlines
05 May - 15 May Vueling Airlines
12 May - 26 May Vueling Airlines
10 May - 16 May Vueling Airlines
10 May - 15 May Vueling Airlines
05 May - 26 May Vueling Airlines
10 May - 26 May Vueling Airlines
03 May - 16 May Vueling Airlines
12 May - 02 Jun Vueling Airlines

Also check the deals for one-way flights from San Sebastian to Lisbon 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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