Cheapest return flights from Istanbul to Athens in August from $107

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

13 Aug - 20 Aug Pegasus Airlines direct
20 Aug - 23 Aug Pegasus Airlines direct
11 Aug - 16 Aug Pegasus Airlines direct
18 Aug - 25 Aug Pegasus Airlines direct
04 Aug - 10 Aug Pegasus Airlines direct
16 Aug - 23 Aug Pegasus Airlines direct
13 Aug - 25 Aug SKY express direct
13 Aug - 29 Aug SKY express direct
20 Aug - 25 Aug SKY express direct
20 Aug - 29 Aug SKY express direct
25 Aug - 04 Sep SKY express direct
20 Aug - 04 Sep SKY express direct
15 Aug - 04 Sep SKY express direct
19 Aug - 04 Sep SKY express direct
25 Aug - 08 Sep SKY express direct
25 Aug - 10 Sep SKY express direct
25 Aug - 14 Sep SKY express direct
25 Aug - 13 Sep SKY express direct
25 Aug - 09 Sep SKY express direct
25 Aug - 11 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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