Cheapest return flights from Istanbul to Athens in September from $164

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

03 Sep - 06 Sep Pegasus Airlines
09 Sep - 12 Sep Pegasus Airlines direct
02 Sep - 06 Sep Pegasus Airlines
02 Sep - 06 Sep Pegasus Airlines direct
13 Sep - 23 Sep Pegasus Airlines
27 Sep - 18 Oct Pegasus Airlines
01 Sep - 05 Sep Pegasus Airlines direct
24 Sep - 02 Oct Pegasus Airlines
12 Sep - 19 Sep Pegasus Airlines
04 Sep - 09 Sep Pegasus Airlines direct
06 Sep - 09 Sep Pegasus Airlines direct
20 Sep - 24 Sep Pegasus Airlines direct
27 Sep - 18 Oct Pegasus Airlines direct
24 Sep - 02 Oct Pegasus Airlines direct
25 Sep - 04 Oct Pegasus Airlines direct
12 Sep - 01 Oct Pegasus Airlines
28 Sep - 04 Oct Pegasus Airlines direct
28 Sep - 05 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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