Cheapest return flights from San Sebastian to Barcelona in September from $52

Best time to book flights for San Sebastian (EAS) to Barcelona (BCN) flights at AirHint

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

Return flights

30 Sep - 07 Oct Vueling Airlines direct
30 Sep - 12 Oct Vueling Airlines direct
30 Sep - 19 Oct Vueling Airlines direct
30 Sep - 06 Oct Vueling Airlines direct
16 Sep - 07 Oct Vueling Airlines direct
30 Sep - 20 Oct Vueling Airlines direct
30 Sep - 17 Oct Vueling Airlines direct
30 Sep - 14 Oct Vueling Airlines direct
04 Sep - 15 Sep Vueling Airlines direct
04 Sep - 16 Sep Vueling Airlines direct
16 Sep - 06 Oct Vueling Airlines direct
30 Sep - 05 Oct Vueling Airlines direct
04 Sep - 23 Sep Vueling Airlines direct
04 Sep - 25 Sep Vueling Airlines direct
04 Sep - 10 Sep Vueling Airlines direct
16 Sep - 27 Sep Vueling Airlines direct
16 Sep - 23 Sep Vueling Airlines direct
16 Sep - 25 Sep Vueling Airlines direct
04 Sep - 24 Sep Vueling Airlines direct
16 Sep - 24 Sep Vueling Airlines direct

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