Cheapest one-way flights from Heraklion to Istanbul in September from $85

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

One-Way flights

25 Sep Aegean Airlines direct
29 Sep Aegean Airlines direct
24 Sep Aegean Airlines
17 Sep Aegean Airlines
23 Sep Aegean Airlines
30 Sep Aegean Airlines
23 Sep Aegean Airlines direct
22 Sep Aegean Airlines direct
09 Sep Condor
16 Sep Condor

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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