Cheapest one-way flights from Athens to Istanbul in April from 39€

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

One-Way flights

18 Apr SKY express direct
21 Apr SKY express direct
17 Apr SKY express direct
28 Apr SKY express direct
16 Apr Pegasus Airlines direct
24 Apr Sichuan Airlines direct
22 Apr Sichuan Airlines direct
14 Apr Pegasus Airlines direct
15 Apr Pegasus Airlines direct
29 Apr Sichuan Airlines direct

Also check the deals for return flights from Athens to Istanbul in April.

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.