Cheapest return flights from Istanbul to Athens in August from 81€

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

26 Aug - 13 Sep SKY express direct
17 Aug - 30 Aug SKY express direct
22 Aug - 30 Aug SKY express direct
26 Aug - 30 Aug SKY express direct
26 Aug - 06 Sep SKY express direct
17 Aug - 06 Sep SKY express direct
23 Aug - 13 Sep SKY express direct
28 Aug - 13 Sep SKY express direct
29 Aug - 13 Sep SKY express direct
30 Aug - 13 Sep SKY express direct
24 Aug - 13 Sep SKY express direct
27 Aug - 13 Sep SKY express direct
25 Aug - 13 Sep SKY express direct
29 Aug - 30 Aug SKY express direct
27 Aug - 30 Aug SKY express direct
28 Aug - 30 Aug SKY express direct
23 Aug - 30 Aug SKY express direct
13 Aug - 30 Aug SKY express direct
13 Aug - 27 Aug Pegasus Airlines direct
09 Aug - 30 Aug 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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