Cheapest return flights from Istanbul to Athens in September from $150

Best time to book flights for Istanbul (SAW) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (SAW) to Athens (ATH) in September 2025 (see full year).

Return flights

12 Sep - 25 Sep Pegasus Airlines direct
13 Sep - 16 Sep Pegasus Airlines direct
24 Sep - 15 Oct Pegasus Airlines direct
02 Sep - 09 Sep Pegasus Airlines direct
03 Sep - 15 Sep Pegasus Airlines
04 Sep - 16 Sep Pegasus Airlines direct
18 Sep - 22 Sep Pegasus Airlines direct
18 Sep - 22 Sep Pegasus Airlines
01 Sep - 05 Sep Pegasus Airlines direct
20 Sep - 27 Sep Pegasus Airlines direct
01 Sep - 04 Sep Pegasus Airlines direct

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

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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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