Cheapest one-way flights from Istanbul to Athens in December from 34€

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

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

One-Way flights

07 Dec SKY express direct
05 Dec SKY express direct
16 Dec Aegean Airlines direct
23 Dec Aegean Airlines direct
10 Dec Aegean Airlines direct
15 Dec Aegean Airlines direct
08 Dec SKY express direct
12 Dec SKY express direct
06 Dec SKY express direct
14 Dec SKY express direct

Also check the deals for return flights from Istanbul to Athens 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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