Cheapest return flights from Heraklion to Istanbul in May from 103€

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

Return flights

12 May - 16 May Aegean Airlines direct
07 May - 12 May Aegean Airlines direct
02 May - 09 May Aegean Airlines direct
21 May - 25 May Aegean Airlines
02 May - 05 May Aegean Airlines direct
07 May - 28 May Aegean Airlines
06 May - 30 May SKY express
15 May - 19 May Aegean Airlines
06 May - 27 May Aegean Airlines
19 May - 23 May Aegean Airlines
30 May - 02 Jun Aegean Airlines
29 May - 01 Jun Aegean Airlines
31 May - 05 Jun SKY express
31 May - 06 Jun SKY express
31 May - 12 Jun SKY express
31 May - 20 Jun SKY express
31 May - 03 Jun SKY express
31 May - 01 Jun SKY express

Also check the deals for one-way 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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