Cheapest one-way flights from Heraklion to Istanbul in May from $78

AirHint found the following cheapest one-way flights from Heraklion (HER) to Istanbul (IST) in May 2026 (see full year).

One-Way flights

11 May SKY express
26 May Aegean Airlines
26 May Aegean Airlines direct
06 May Aegean Airlines
02 May Aegean Airlines direct
08 May Aegean Airlines
31 May SKY express
03 May SKY express
23 May Aegean Airlines
01 May easyJet

Also check the deals for return flights from Heraklion to Istanbul in May.

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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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