AirHint found the following cheapest return flights from Heraklion (HER) to Istanbul (IST) in October 2026 (see full year).
Return flights
| 06 Oct - 10 Oct | Aegean Airlines | ||
| 10 Oct - 13 Oct | Aegean Airlines | ||
| 20 Oct - 24 Oct | Aegean Airlines | ||
| 03 Oct - 09 Oct | Aegean Airlines | ||
| 02 Oct - 08 Oct | Aegean Airlines |
Also check the deals for one-way flights from Heraklion to Istanbul in October.
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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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