Cheapest return EAS–STN flights, October

AirHint found the following cheapest return flights from San Sebastian (EAS) to London (STN) in October 2026 (see full year).

Return flights

05 Oct - 11 Oct Iberia
16 Oct - 19 Oct Iberia
23 Oct - 25 Oct Vueling Airlines

Also check the deals for one-way flights from San Sebastian to London in October.

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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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