Cheapest one-way flights from Athens to Istanbul in October from 35€

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

One-Way flights

21 Oct SKY express direct
27 Oct SKY express direct
15 Oct SKY express direct
20 Oct SKY express direct
29 Oct SKY express direct
30 Oct SKY express direct
26 Oct Aegean Airlines direct
28 Oct Aegean Airlines direct
31 Oct Aegean Airlines direct
14 Oct SKY express direct

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

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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