Cheapest one-way flights from San Sebastian to Barcelona in September from $27

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

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

One-Way flights

30 Sep Vueling Airlines direct
04 Sep Vueling Airlines direct
16 Sep Vueling Airlines direct
29 Sep Vueling Airlines direct
21 Sep Vueling Airlines direct
15 Sep Vueling Airlines direct
22 Sep Vueling Airlines direct
20 Sep Volotea
24 Sep Volotea
11 Sep Vueling Airlines direct

Also check the deals for return flights from San Sebastian to Barcelona 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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