Cheapest return flights from San Sebastian to Istanbul in April from $220

AirHint found the following cheapest return flights from San Sebastian (EAS) to Istanbul (SAW) in April 2026 (see full year).

Return flights

23 Apr - 28 Apr Vueling Airlines
23 Apr - 05 May Vueling Airlines
09 Apr - 13 Apr Vueling Airlines
17 Apr - 04 May Iberia
23 Apr - 27 Apr Vueling Airlines
24 Apr - 28 Apr Vueling Airlines
09 Apr - 27 Apr Vueling Airlines
17 Apr - 18 May Iberia
24 Apr - 02 May Vueling Airlines
09 Apr - 15 Apr Vueling Airlines
30 Apr - 05 May Volotea
30 Apr - 04 May Volotea
10 Apr - 14 Apr Iberia
29 Apr - 03 May Vueling Airlines
30 Apr - 03 May Vueling Airlines
24 Apr - 27 Apr Vueling Airlines
14 Apr - 21 Apr Iberia
02 Apr - 09 Apr Iberia

Also check the deals for one-way flights from San Sebastian to Istanbul in April.

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.