Cheapest one-way flights from Heraklion to Istanbul in September from $55

AirHint found the following cheapest one-way flights from Heraklion (HER) to Istanbul (IST) in September 2025 (see full year).

One-Way flights

11 Sep Aegean Airlines direct
30 Sep Aegean Airlines direct
16 Sep Aegean Airlines direct
09 Sep Aegean Airlines direct
01 Sep Aegean Airlines direct
18 Sep Aegean Airlines direct
29 Sep SKY express
21 Sep SKY express
14 Sep SKY express
10 Sep Aegean Airlines

Also check the deals for return flights from Heraklion 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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