AirHint found the following cheapest return flights from Heraklion (HER) to Istanbul (IST) in January 2026 (see full year).

Return flights

31 Jan - 04 Feb	Aegean Airlines
31 Jan - 02 Feb	Aegean Airlines
29 Jan - 31 Jan	Aegean Airlines
27 Jan - 31 Jan	SKY express
27 Jan - 30 Jan	Aegean Airlines
28 Jan - 30 Jan	Aegean Airlines
26 Jan - 29 Jan	Aegean Airlines
30 Jan - 01 Feb	Aegean Airlines
30 Jan - 02 Feb	Aegean Airlines
29 Jan - 01 Feb	Aegean Airlines
17 Jan - 24 Jan	SKY express
22 Jan - 26 Jan	SKY express
25 Jan - 29 Jan	SKY express
23 Jan - 03 Feb	SKY express
25 Jan - 10 Feb	SKY express
21 Jan - 28 Jan	SKY express
24 Jan - 28 Jan	SKY express
25 Jan - 03 Feb	SKY express
25 Jan - 06 Feb	SKY express
25 Jan - 07 Feb	SKY express

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

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 January from 151€

Return flights