Cheapest return flights from Heraklion to Istanbul in May from 130€

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

Return flights

21 May - 27 May Aegean Airlines
16 May - 23 May Aegean Airlines
19 May - 23 May Aegean Airlines
24 May - 26 May Aegean Airlines
26 May - 28 May Aegean Airlines
19 May - 21 May Aegean Airlines
28 May - 02 Jun Aegean Airlines
02 May - 05 May Aegean Airlines direct
11 May - 18 May Aegean Airlines
31 May - 04 Jun SKY express
31 May - 13 Jun SKY express
31 May - 12 Jun SKY express
31 May - 09 Jun SKY express
31 May - 11 Jun SKY express
24 May - 04 Jun SKY express
24 May - 13 Jun SKY express
24 May - 12 Jun SKY express
24 May - 09 Jun SKY express
01 May - 05 May Aegean Airlines
03 May - 09 May 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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