Cheapest return flights from Heraklion to Istanbul in April from 167€

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

Return flights

23 Apr - 28 Apr Aegean Airlines
21 Apr - 28 Apr Aegean Airlines
21 Apr - 23 Apr Aegean Airlines direct
21 Apr - 25 Apr Aegean Airlines
23 Apr - 30 Apr Aegean Airlines direct
27 Apr - 30 Apr SKY express
18 Apr - 21 Apr Ryanair
23 Apr - 23 Apr Aegean Airlines direct
11 Apr - 13 Apr Ryanair
18 Apr - 21 Apr Aegean Airlines direct
26 Apr - 08 May SKY express
26 Apr - 05 May SKY express
26 Apr - 02 May SKY express
12 Apr - 02 May SKY express
26 Apr - 07 May SKY express
26 Apr - 04 May SKY express
26 Apr - 01 May SKY express
12 Apr - 01 May SKY express

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

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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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