Cheapest return flights from Athens to Istanbul in August from $100

AirHint found the following cheapest return flights from Athens (ATH) to Istanbul (IST) in August 2026 (see full year).

Return flights

01 Aug - 16 Aug SKY express direct
27 Aug - 13 Sep SKY express direct
26 Aug - 13 Sep SKY express direct
29 Aug - 13 Sep SKY express direct
12 Aug - 16 Aug SKY express direct
24 Aug - 13 Sep SKY express direct
24 Aug - 30 Aug SKY express direct
20 Aug - 30 Aug SKY express direct
27 Aug - 30 Aug SKY express direct
26 Aug - 30 Aug SKY express direct
29 Aug - 30 Aug SKY express direct
27 Aug - 06 Sep SKY express direct
26 Aug - 06 Sep SKY express direct
29 Aug - 06 Sep SKY express direct
13 Aug - 16 Aug SKY express direct
25 Aug - 13 Sep SKY express direct
28 Aug - 13 Sep SKY express direct
15 Aug - 16 Aug SKY express direct
17 Aug - 30 Aug SKY express direct
24 Aug - 06 Sep SKY express direct

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

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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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