Cheapest return flights from Istanbul to Athens in December from $88

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

05 Dec - 12 Dec Aegean Airlines direct
12 Dec - 14 Dec Aegean Airlines direct
05 Dec - 07 Dec Aegean Airlines direct
13 Dec - 16 Dec Aegean Airlines direct
01 Dec - 08 Dec Aegean Airlines direct
10 Dec - 14 Dec Aegean Airlines direct
05 Dec - 08 Dec Aegean Airlines direct
06 Dec - 14 Dec Aegean Airlines direct
06 Dec - 08 Dec Aegean Airlines direct
10 Dec - 13 Dec SKY express direct
15 Dec - 03 Jan SKY express direct
15 Dec - 05 Jan SKY express direct
20 Dec - 08 Jan SKY express direct
20 Dec - 03 Jan SKY express direct
20 Dec - 05 Jan SKY express direct
19 Dec - 08 Jan SKY express direct
19 Dec - 03 Jan SKY express direct
19 Dec - 05 Jan SKY express direct
13 Dec - 03 Jan SKY express direct
17 Dec - 03 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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