Cheapest return flights from Heraklion to Istanbul in September from $184

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

Return flights

01 Sep - 08 Sep Aegean Airlines direct
01 Sep - 23 Sep Aegean Airlines direct
01 Sep - 04 Sep Aegean Airlines direct
20 Sep - 22 Sep Aegean Airlines
22 Sep - 28 Sep Aegean Airlines
08 Sep - 13 Sep Aegean Airlines direct
01 Sep - 06 Sep Aegean Airlines
05 Sep - 09 Sep Aegean Airlines
27 Sep - 30 Sep Aegean Airlines
04 Sep - 08 Sep Aegean Airlines
28 Sep - 04 Oct SKY express
28 Sep - 08 Oct SKY express
28 Sep - 10 Oct SKY express
28 Sep - 02 Oct SKY express
28 Sep - 09 Oct SKY express
27 Sep - 04 Oct Aegean Airlines
28 Sep - 06 Oct SKY express
26 Sep - 03 Oct Aegean Airlines

Also check the deals for one-way 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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