Cheapest one-way flights from Heraklion to Istanbul in September from $98

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

One-Way flights

22 Sep Condor
29 Sep Aegean Airlines direct
23 Sep Condor
24 Sep easyJet
20 Sep Condor
26 Sep Jet2
21 Sep TUI
25 Sep Wizz Air
27 Sep Jet2
25 Sep Aegean Airlines direct

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.