Cheapest return flights from Heraklion to Istanbul in October from 125€

AirHint found the following cheapest return flights from Heraklion (HER) to Istanbul (IST) in October 2026 (see full year).

Return flights

06 Oct - 10 Oct Aegean Airlines
13 Oct - 20 Oct Aegean Airlines
22 Oct - 25 Oct Aegean Airlines
20 Oct - 24 Oct Aegean Airlines
02 Oct - 06 Oct Aegean Airlines
17 Oct - 20 Oct Aegean Airlines
16 Oct - 19 Oct Aegean Airlines
30 Oct - 03 Nov SKY express
24 Oct - 28 Oct Aegean Airlines

Also check the deals for one-way flights from Heraklion to Istanbul in October.

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