Cheapest return flights from Athens to Istanbul in September from $104

AirHint found the following cheapest return flights from Athens (ATH) to Istanbul (SAW) in September 2026 (see full year).

Return flights

23 Sep - 27 Sep Pegasus Airlines direct
28 Sep - 02 Oct Pegasus Airlines direct
18 Sep - 22 Sep Pegasus Airlines direct
03 Sep - 07 Sep Pegasus Airlines direct
03 Sep - 06 Sep Pegasus Airlines direct
12 Sep - 16 Sep Pegasus Airlines direct
15 Sep - 18 Sep Pegasus Airlines direct
26 Sep - 03 Oct Pegasus Airlines direct
19 Sep - 22 Sep Pegasus Airlines direct
15 Sep - 15 Oct Pegasus Airlines direct
16 Sep - 30 Sep Pegasus Airlines direct
12 Sep - 15 Sep Pegasus Airlines direct
21 Sep - 26 Sep Pegasus Airlines direct

Also check the deals for one-way flights from Athens to Istanbul in September.

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.