Cheapest return IST–ATH flights, December

AirHint found the following cheapest return flights from Istanbul (IST) to Athens (ATH) in December 2026 (see full year).

Return flights

05 Dec - 12 Dec SKY express direct
10 Dec - 12 Dec SKY express direct
04 Dec - 12 Dec SKY express direct
04 Dec - 05 Dec SKY express direct
05 Dec - 08 Dec SKY express direct
07 Dec - 08 Dec SKY express direct
04 Dec - 08 Dec SKY express direct
16 Dec - 23 Dec Aegean Airlines direct
07 Dec - 10 Dec Aegean Airlines direct
02 Dec - 06 Dec Aegean Airlines direct
19 Dec - 02 Jan Aegean Airlines direct
15 Dec - 03 Jan SKY express direct
15 Dec - 02 Jan SKY express direct
15 Dec - 01 Jan SKY express direct
31 Dec - 16 Jan SKY express direct
28 Dec - 16 Jan SKY express direct
30 Dec - 16 Jan SKY express direct
29 Dec - 16 Jan SKY express direct
17 Dec - 03 Jan SKY express direct
17 Dec - 02 Jan 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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