Cheapest one-way flights from Athens to Istanbul in May from $44

AirHint found the following cheapest one-way flights from Athens (ATH) to Istanbul (IST) in May 2026 (see full year).

One-Way flights

19 May SKY express direct
15 May SKY express direct
23 May SKY express direct
14 May SKY express direct
16 May SKY express direct
10 May SKY express direct
27 May SKY express direct
18 May SKY express direct
09 May SKY express direct
21 May SKY express direct

Also check the deals for return flights from Athens 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.