Cheapest return flights from San Sebastian to Athens in September from $324

Best time to book flights for San Sebastian (EAS) to Athens (ATH) flights at AirHint

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

Return flights

05 Sep - 09 Sep Vueling Airlines
05 Sep - 18 Sep Vueling Airlines
22 Sep - 02 Oct Vueling Airlines
05 Sep - 02 Oct Vueling Airlines
05 Sep - 06 Sep Vueling Airlines
05 Sep - 08 Sep Vueling Airlines
05 Sep - 19 Sep Vueling Airlines
05 Sep - 07 Sep Vueling Airlines

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

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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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