Cheapest one-way flights from Athens to Istanbul in December from $54

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

05 Dec Aegean Airlines direct
08 Dec Aegean Airlines direct
12 Dec Aegean Airlines direct
15 Dec Aegean Airlines direct
16 Dec Aegean Airlines direct
18 Dec SKY express direct
20 Dec SKY express direct
19 Dec SKY express direct
22 Dec SKY express direct
23 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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