Cheapest return flights from Heraklion to Istanbul in May from 166€

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
21 May - 26 May Aegean Airlines
07 May - 09 May Aegean Airlines
28 May - 01 Jun Aegean Airlines direct
20 May - 21 May Aegean Airlines
16 May - 21 May Aegean Airlines
26 May - 30 May Aegean Airlines
16 May - 19 May Aegean Airlines
02 May - 07 May Aegean Airlines
24 May - 11 Jun SKY express
21 May - 25 May Aegean Airlines
23 May - 30 May Aegean Airlines
17 May - 06 Jun SKY express
24 May - 06 Jun SKY express
17 May - 04 Jun SKY express
17 May - 05 Jun SKY express
24 May - 13 Jun SKY express
24 May - 04 Jun SKY express
24 May - 12 Jun SKY express
24 May - 05 Jun SKY express

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

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.