Cheapest return flights from Heraklion to Istanbul in September from 147€

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

Return flights

03 Sep - 06 Sep SKY express
03 Sep - 07 Sep SKY express
11 Sep - 15 Sep Aegean Airlines
29 Sep - 02 Oct SKY express
09 Sep - 13 Sep Aegean Airlines
16 Sep - 23 Sep Aegean Airlines direct
22 Sep - 26 Sep SKY express
29 Sep - 02 Oct Aegean Airlines direct
16 Sep - 20 Sep Aegean Airlines
04 Sep - 08 Sep Aegean Airlines
17 Sep - 24 Sep SKY express
30 Sep - 14 Oct Aegean Airlines direct
25 Sep - 30 Sep Aegean Airlines
19 Sep - 10 Oct SKY express
19 Sep - 06 Oct SKY express
21 Sep - 10 Oct SKY express
21 Sep - 06 Oct SKY express
25 Sep - 10 Oct SKY express
25 Sep - 06 Oct SKY express
25 Sep - 13 Oct SKY express

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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