Cheapest return flights from Heraklion to Istanbul in September from 74€

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

Return flights

29 Sep - 30 Sep Aegean Airlines direct
29 Sep - 07 Oct Aegean Airlines direct
30 Sep - 23 Oct Aegean Airlines direct
29 Sep - 02 Oct Aegean Airlines direct
25 Sep - 30 Sep Aegean Airlines direct
04 Sep - 09 Sep Aegean Airlines direct
04 Sep - 11 Sep Aegean Airlines direct
25 Sep - 29 Sep Aegean Airlines direct
05 Sep - 09 Sep SKY express
15 Sep - 20 Sep SKY express
22 Sep - 27 Sep Aegean Airlines direct
18 Sep - 22 Sep Aegean Airlines direct
01 Sep - 09 Sep Aegean Airlines direct
21 Sep - 09 Oct SKY express
21 Sep - 04 Oct SKY express
21 Sep - 10 Oct SKY express
21 Sep - 07 Oct SKY express
14 Sep - 04 Oct SKY express
28 Sep - 09 Oct SKY express
28 Sep - 04 Oct SKY express

Also check the deals for one-way 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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