Cheapest return flights from Istanbul to Athens in August from $136

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

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

Return flights

11 Aug - 14 Aug Aegean Airlines direct
20 Aug - 28 Aug SKY express direct
20 Aug - 06 Sep SKY express direct
25 Aug - 06 Sep SKY express direct
18 Aug - 06 Sep SKY express direct
31 Aug - 06 Sep SKY express direct
17 Aug - 06 Sep SKY express direct
16 Aug - 06 Sep SKY express direct
24 Aug - 06 Sep SKY express direct
28 Aug - 06 Sep SKY express direct
27 Aug - 06 Sep SKY express direct
21 Aug - 28 Aug SKY express direct
20 Aug - 30 Aug SKY express direct
25 Aug - 30 Aug SKY express direct
18 Aug - 30 Aug SKY express direct
17 Aug - 30 Aug SKY express direct
16 Aug - 30 Aug SKY express direct
24 Aug - 30 Aug SKY express direct
28 Aug - 30 Aug SKY express direct
20 Aug - 02 Sep SKY express direct

Also check the deals for one-way flights from Istanbul to Athens 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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