AirHint found the following cheapest return flights from Zakynthos (ZTH) to Istanbul (IST) in May 2026 (see full year).
Return flights
| 24 May - 27 May | Aegean Airlines | ||
| 24 May - 28 May | Aegean Airlines | ||
| 22 May - 27 May | Aegean Airlines | ||
| 29 May - 02 Jun | Aegean Airlines | ||
| 16 May - 23 May | Wizz Air | ||
| 23 May - 27 May | SKY express |
Also check the deals for one-way flights from Zakynthos 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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