AirHint found the following cheapest return flights from San Sebastian (EAS) to London (LCY) in May 2026 (see full year).
Return flights
| 07 May - 10 May | British Airways | direct | |
| 14 May - 17 May | British Airways | direct | |
| 01 May - 04 May | Vueling Airlines | ||
| 22 May - 25 May | Vueling Airlines |
Also check the deals for one-way flights from San Sebastian to London in May.
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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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