Cheapest return flights from Istanbul to Athens in December from $79

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

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

Return flights

13 Dec - 14 Dec Aegean Airlines direct
08 Dec - 12 Dec Aegean Airlines direct
05 Dec - 07 Dec Aegean Airlines direct
05 Dec - 08 Dec Aegean Airlines direct
06 Dec - 14 Dec Aegean Airlines direct
09 Dec - 16 Dec Aegean Airlines direct
18 Dec - 03 Jan Aegean Airlines direct
19 Dec - 22 Dec Aegean Airlines direct
21 Dec - 25 Dec SKY express direct
21 Dec - 26 Dec SKY express direct
21 Dec - 23 Dec SKY express direct
21 Dec - 07 Jan SKY express direct
22 Dec - 07 Jan SKY express direct
22 Dec - 12 Jan SKY express direct
26 Dec - 16 Jan SKY express direct
26 Dec - 07 Jan SKY express direct
26 Dec - 12 Jan SKY express direct
27 Dec - 16 Jan SKY express direct
27 Dec - 07 Jan SKY express direct
27 Dec - 12 Jan SKY express direct

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

Skyscanner

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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