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

Return flights

29 Jul - 05 Aug	Iberia
07 Jul - 14 Jul	Iberia
26 Jul - 02 Aug	Volotea
21 Jul - 05 Aug	Vueling Airlines
28 Jul - 01 Aug	Iberia
27 Jul - 02 Aug	Iberia
09 Jul - 14 Jul	Volotea
21 Jul - 07 Aug	Vueling Airlines
31 Jul - 11 Aug	Iberia
07 Jul - 17 Jul	Vueling Airlines
30 Jul - 11 Aug	Volotea
31 Jul - 10 Aug	Iberia
31 Jul - 09 Aug	Iberia
20 Jul - 27 Jul	Vueling Airlines
07 Jul - 19 Jul	Vueling Airlines
09 Jul - 17 Jul	Vueling Airlines
09 Jul - 19 Jul	Vueling Airlines
11 Jul - 17 Jul	Vueling Airlines
07 Jul - 27 Jul	Vueling Airlines
11 Jul - 19 Jul	Vueling Airlines

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

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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Cheapest return flights from San Sebastian to Athens in July from $334

Return flights