Cheapest return flights from Heraklion to Istanbul in April from $180

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

Return flights

04 Apr - 08 Apr Aegean Airlines
07 Apr - 11 Apr Aegean Airlines
21 Apr - 25 Apr Aegean Airlines direct
30 Apr - 05 May Aegean Airlines direct
18 Apr - 22 Apr Aegean Airlines
14 Apr - 18 Apr Aegean Airlines
06 Apr - 09 Apr Aegean Airlines
08 Apr - 14 Apr Aegean Airlines
09 Apr - 14 Apr Aegean Airlines
08 Apr - 13 Apr Aegean Airlines
04 Apr - 09 Apr Aegean Airlines

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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