Cheapest one-way flights from Heraklion to Istanbul in September from $58

AirHint found the following cheapest one-way flights from Heraklion (HER) to Istanbul (IST) in September 2026 (see full year).

One-Way flights

11 Sep Aegean Airlines direct
14 Sep Aegean Airlines direct
07 Sep Aegean Airlines direct
21 Sep Aegean Airlines direct
08 Sep Aegean Airlines direct
03 Sep Aegean Airlines direct
23 Sep Aegean Airlines
28 Sep Aegean Airlines
23 Sep Aegean Airlines direct
05 Sep Aegean Airlines direct

Also check the deals for return flights from Heraklion to Istanbul in September.

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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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