Cheapest return flights from Athens to Istanbul in December from $95

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

Return flights

11 Dec - 16 Dec Pegasus Airlines direct
06 Dec - 10 Dec Pegasus Airlines direct
02 Dec - 04 Dec Pegasus Airlines direct
13 Dec - 15 Dec Pegasus Airlines direct
15 Dec - 18 Dec Pegasus Airlines direct
09 Dec - 14 Dec Pegasus Airlines direct
06 Dec - 08 Dec Pegasus Airlines direct
12 Dec - 16 Dec Pegasus Airlines direct
15 Dec - 19 Dec Pegasus Airlines direct
06 Dec - 09 Dec Pegasus Airlines direct
17 Dec - 13 Jan Pegasus Airlines direct
01 Dec - 01 Jan Pegasus Airlines direct
19 Dec - 09 Jan Pegasus Airlines direct
31 Dec - 03 Jan Pegasus Airlines direct
28 Dec - 09 Jan Pegasus Airlines direct
31 Dec - 04 Jan Pegasus Airlines direct
30 Dec - 03 Jan Pegasus Airlines direct
30 Dec - 02 Jan Pegasus Airlines direct
30 Dec - 01 Jan Pegasus Airlines direct
12 Dec - 17 Jan Pegasus Airlines

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

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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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