Cheapest one-way flights from Athens to Istanbul in August from $70

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 August 2025 (see full year).

One-Way flights

28 Aug Pegasus Airlines direct
30 Aug Pegasus Airlines direct
21 Aug Pegasus Airlines direct
29 Aug Pegasus Airlines direct
19 Aug Pegasus Airlines direct
11 Aug SKY express direct
22 Aug Pegasus Airlines direct
20 Aug Aegean Airlines direct
15 Aug Aegean Airlines direct
18 Aug Aegean Airlines direct

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

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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