Cheapest return flights from Athens to Istanbul in August from $118

AirHint found the following cheapest return flights from Athens (ATH) to Istanbul (IST) in August 2025 (see full year).

Return flights

15 Aug - 17 Aug Sichuan Airlines direct
31 Aug - 05 Sep Sichuan Airlines direct
15 Aug - 22 Aug Sichuan Airlines direct
13 Aug - 22 Aug Sichuan Airlines direct
15 Aug - 24 Aug Sichuan Airlines direct
13 Aug - 15 Aug Sichuan Airlines direct
18 Aug - 20 Aug Sichuan Airlines direct
20 Aug - 25 Aug Sichuan Airlines direct
15 Aug - 25 Aug Sichuan Airlines direct
24 Aug - 27 Aug Sichuan Airlines direct
22 Aug - 24 Aug Sichuan Airlines direct
20 Aug - 01 Sep Sichuan Airlines direct
22 Aug - 22 Sep Sichuan Airlines direct
20 Aug - 03 Sep Sichuan Airlines direct
15 Aug - 10 Sep Sichuan Airlines direct
29 Aug - 01 Sep Sichuan Airlines direct
31 Aug - 03 Sep Sichuan Airlines direct
31 Aug - 15 Sep Sichuan Airlines direct
31 Aug - 07 Sep Sichuan Airlines direct
29 Aug - 05 Sep Sichuan Airlines direct

Also check the deals for one-way 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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