Cheapest one-way flights from Athens to Istanbul in December from 46€

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

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

One-Way flights

17 Dec Aegean Airlines direct
01 Dec Aegean Airlines direct
15 Dec Aegean Airlines direct
03 Dec Aegean Airlines direct
02 Dec SKY express direct
22 Dec SKY express direct
19 Dec SKY express direct
20 Dec SKY express 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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