Cheapest return flights from Heraklion to Istanbul in April from 126€

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

Return flights

21 Apr - 24 Apr Aegean Airlines
21 Apr - 25 Apr Aegean Airlines direct
07 Apr - 11 Apr Aegean Airlines direct
28 Apr - 02 May Aegean Airlines direct
07 Apr - 12 Apr Aegean Airlines
14 Apr - 21 Apr Aegean Airlines direct
04 Apr - 09 Apr Aegean Airlines direct
25 Apr - 28 Apr Aegean Airlines direct
16 Apr - 20 Apr Aegean Airlines
05 Apr - 21 Apr SKY express
01 Apr - 07 Apr Aegean Airlines
30 Apr - 04 May Aegean Airlines
30 Apr - 03 May Aegean Airlines

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

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