Cheapest one-way flights from Athens to Istanbul in December from $45

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

One-Way flights

12 Dec Aegean Airlines direct
15 Dec Aegean Airlines direct
16 Dec Aegean Airlines direct
08 Dec Aegean Airlines direct
13 Dec Pegasus Airlines direct
23 Dec SKY express direct
31 Dec Sichuan Airlines direct
24 Dec SKY express direct
28 Dec SKY express direct
26 Dec Sichuan Airlines direct

Also check the deals for return 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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