Cheapest one-way flights from London to San Sebastian in October from $133

AirHint found the following cheapest one-way flights from London (LCY) to San Sebastian (EAS) in October 2025 (see full year).

One-Way flights

30 Oct British Airways direct
10 Oct ITA Airways
11 Oct ITA Airways
07 Oct British Airways
12 Oct British Airways direct
05 Oct British Airways direct
02 Oct ITA Airways
19 Oct British Airways direct
16 Oct British Airways direct
24 Oct KLM

Also check the deals for return flights from London to San Sebastian in October.

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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