Cheapest return flights from Athens to Istanbul in December from 66€

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

Return flights

05 Dec - 08 Dec SKY express direct
11 Dec - 14 Dec SKY express direct
16 Dec - 19 Dec SKY express direct
16 Dec - 24 Dec SKY express direct
11 Dec - 19 Dec SKY express direct
11 Dec - 13 Dec SKY express direct
11 Dec - 24 Dec SKY express direct
06 Dec - 19 Dec SKY express direct
06 Dec - 13 Dec SKY express direct
06 Dec - 24 Dec SKY express direct
18 Dec - 07 Jan SKY express direct
15 Dec - 09 Jan Sichuan Airlines direct
16 Dec - 09 Jan SKY express direct
16 Dec - 10 Jan SKY express direct
17 Dec - 09 Jan Sichuan Airlines direct
31 Dec - 07 Jan Turkish Airlines direct
21 Dec - 13 Jan Sichuan Airlines direct
27 Dec - 27 Jan Pegasus Airlines direct
19 Dec - 11 Jan Pegasus Airlines direct
24 Dec - 14 Jan Sichuan Airlines direct

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

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