AirHint found the following cheapest return flights from Istanbul (SAW) to Buenos Aires (AEP) in August 2025 (see full year).

Return flights

10 Aug - 17 Aug	Qatar Airways
11 Aug - 24 Aug	Qatar Airways
12 Aug - 20 Aug	KLM
01 Aug - 31 Aug	KLM
16 Aug - 23 Aug	KLM
20 Aug - 31 Aug	KLM
07 Aug - 18 Aug	KLM
18 Aug - 22 Aug	KLM
18 Aug - 27 Aug	KLM
09 Aug - 23 Aug	KLM
23 Aug - 05 Sep	KLM
29 Aug - 09 Sep	KLM
30 Aug - 13 Sep	KLM

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

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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Cheapest return flights from Istanbul to Buenos Aires in August from $1899

Return flights