Cheapest one-way flights from Athens to Istanbul in December from $52

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

15 Dec Aegean Airlines direct
05 Dec Aegean Airlines direct
01 Dec Aegean Airlines direct
17 Dec Aegean Airlines direct
28 Dec SKY express direct
21 Dec SKY express direct
03 Dec SKY express direct
19 Dec SKY express direct
24 Dec SKY express direct
31 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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