Cheapest return flights from Istanbul to Athens in September from $111

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

Return flights

09 Sep - 10 Sep Pegasus Airlines direct
08 Sep - 10 Sep Pegasus Airlines direct
02 Sep - 08 Sep Pegasus Airlines direct
09 Sep - 09 Sep Pegasus Airlines direct
02 Sep - 03 Sep Pegasus Airlines direct
02 Sep - 06 Sep Pegasus Airlines direct
09 Sep - 12 Sep Pegasus Airlines direct
07 Sep - 10 Sep Pegasus Airlines direct
08 Sep - 08 Sep Pegasus Airlines direct
01 Sep - 04 Sep Pegasus Airlines direct
23 Sep - 05 Oct Pegasus Airlines direct
29 Sep - 02 Oct Pegasus Airlines
30 Sep - 05 Oct Pegasus Airlines direct
16 Sep - 16 Oct Pegasus Airlines
02 Sep - 01 Oct Pegasus Airlines
24 Sep - 01 Oct Pegasus Airlines direct
21 Sep - 02 Oct Pegasus Airlines
02 Sep - 01 Oct Pegasus Airlines direct
16 Sep - 16 Oct Pegasus Airlines direct
29 Sep - 04 Oct Pegasus Airlines

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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