Cheapest return flights from San Sebastian to Athens in September from $282

AirHint found the following cheapest return flights from San Sebastian (EAS) to Athens (ATH) in September 2025 (see full year).

Return flights

17 Sep - 28 Sep Volotea
10 Sep - 17 Sep Volotea
03 Sep - 10 Sep Iberia
22 Sep - 11 Oct Vueling Airlines
22 Sep - 09 Oct Vueling Airlines
10 Sep - 19 Sep Volotea
08 Sep - 15 Sep Iberia
12 Sep - 21 Sep Volotea
08 Sep - 11 Sep Iberia
07 Sep - 17 Sep Vueling Airlines
11 Sep - 17 Sep Vueling Airlines
11 Sep - 20 Sep Vueling Airlines
22 Sep - 10 Oct Vueling Airlines
27 Sep - 15 Oct Vueling Airlines
27 Sep - 11 Oct Vueling Airlines
27 Sep - 09 Oct Vueling Airlines
27 Sep - 10 Oct Vueling Airlines

Also check the deals for one-way flights from San Sebastian to Athens in September.

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.

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