AirHint found the following cheapest return flights from San Sebastian (EAS) to Istanbul (IST) in June 2026 (see full year).
Return flights
| 16 Jun - 21 Jun | Iberia | ||
| 03 Jun - 07 Jun | Vueling Airlines | ||
| 12 Jun - 09 Jul | Iberia | ||
| 02 Jun - 07 Jun | Vueling Airlines | ||
| 06 Jun - 12 Jun | Vueling Airlines | ||
| 27 Jun - 09 Jul | Vueling Airlines |
Also check the deals for one-way flights from San Sebastian to Istanbul in June.
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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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