Cheapest one-way flights from Athens to Istanbul in December from 36€

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

One-Way flights

09 Dec SKY express direct
03 Dec SKY express direct
11 Dec SKY express direct
15 Dec SKY express direct
16 Dec SKY express direct
06 Dec SKY express direct
13 Dec SKY express direct
18 Dec SKY express direct
17 Dec SKY express direct
02 Dec SKY express direct

Also check the deals for return flights from Athens to Istanbul in December.

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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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