Cheapest return flights from Athens to Istanbul in December from $94

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

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

Return flights

10 Dec - 15 Dec Aegean Airlines direct
01 Dec - 08 Dec Aegean Airlines direct
15 Dec - 19 Dec Aegean Airlines direct
17 Dec - 22 Dec Aegean Airlines direct
07 Dec - 13 Dec Aegean Airlines direct
08 Dec - 17 Dec Aegean Airlines direct
05 Dec - 08 Dec Aegean Airlines direct
03 Dec - 10 Dec Aegean Airlines direct
05 Dec - 10 Dec Aegean Airlines direct
06 Dec - 10 Dec Aegean Airlines direct
15 Dec - 04 Jan SKY express direct
17 Dec - 04 Jan SKY express direct
17 Dec - 06 Jan SKY express direct
16 Dec - 04 Jan SKY express direct
18 Dec - 07 Jan SKY express direct
18 Dec - 04 Jan SKY express direct
18 Dec - 06 Jan SKY express direct
20 Dec - 07 Jan SKY express direct
20 Dec - 09 Jan SKY express direct
20 Dec - 04 Jan SKY express direct

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