Cheapest return flights from Istanbul to Athens in December from $75

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

26 Dec - 27 Dec Aegean Airlines direct
27 Dec - 01 Jan Aegean Airlines direct
26 Dec - 31 Dec Aegean Airlines direct
08 Dec - 20 Dec Aegean Airlines direct
28 Dec - 30 Dec Aegean Airlines direct
19 Dec - 10 Jan Aegean Airlines direct
27 Dec - 03 Jan Aegean Airlines direct
19 Dec - 25 Dec Aegean Airlines direct
27 Dec - 02 Jan Aegean Airlines direct
26 Dec - 02 Jan Aegean Airlines direct
26 Dec - 04 Jan SKY express direct
07 Dec - 11 Dec SKY express direct

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