Cheapest return flights from San Sebastian to Lisbon in August from $186

AirHint found the following cheapest return flights from San Sebastian (EAS) to Lisbon (LIS) in August 2025 (see full year).

Return flights

19 Aug - 26 Aug Iberia
29 Aug - 31 Aug Iberia
25 Aug - 27 Aug Iberia
06 Aug - 11 Aug Iberia
21 Aug - 03 Sep Vueling Airlines
29 Aug - 11 Sep Vueling Airlines
21 Aug - 02 Sep Vueling Airlines
20 Aug - 03 Sep Vueling Airlines
29 Aug - 12 Sep Vueling Airlines
25 Aug - 11 Sep Vueling Airlines
26 Aug - 11 Sep Vueling Airlines
21 Aug - 07 Sep Vueling Airlines
20 Aug - 27 Aug Vueling Airlines
25 Aug - 12 Sep Vueling Airlines
26 Aug - 12 Sep Vueling Airlines
05 Aug - 06 Aug Vueling Airlines
21 Aug - 31 Aug Vueling Airlines
19 Aug - 27 Aug Vueling Airlines
20 Aug - 31 Aug Vueling Airlines
26 Aug - 27 Aug Vueling Airlines

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

Skyscanner

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.