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

Return flights

24 Nov - 27 Nov	Aegean Airlines
22 Nov - 25 Nov	Aegean Airlines
06 Nov - 17 Nov	Aegean Airlines
13 Nov - 16 Nov	Aegean Airlines
10 Nov - 16 Nov	Aegean Airlines
21 Nov - 25 Nov	Aegean Airlines
22 Nov - 27 Nov	Aegean Airlines
03 Nov - 14 Nov	Aegean Airlines
20 Nov - 27 Nov	Aegean Airlines
20 Nov - 24 Nov	Aegean Airlines

Also check the deals for one-way flights from Heraklion to Istanbul in November.

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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Cheapest return flights from Heraklion to Istanbul in November from 126€

Return flights