Cheapest return flights from Santorini (Thira) to Istanbul in September from 297€

AirHint found the following cheapest return flights from Santorini (Thira) (JTR) to Istanbul (IST) in September 2025 (see full year).

Return flights

25 Sep - 27 Sep Ryanair
25 Sep - 02 Oct Ryanair
27 Sep - 04 Oct SKY express
28 Sep - 15 Oct SKY express
28 Sep - 05 Oct SKY express
28 Sep - 30 Sep SKY express
28 Sep - 17 Oct SKY express
28 Sep - 02 Oct SKY express
27 Sep - 04 Oct Aegean Airlines direct
28 Sep - 29 Sep SKY express
28 Sep - 08 Oct SKY express
28 Sep - 13 Oct SKY express
28 Sep - 01 Oct SKY express

Also check the deals for one-way flights from Santorini (Thira) to Istanbul in September.

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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