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

Return flights

17 Aug - 24 Aug	LATAM Airlines Group
20 Aug - 27 Aug	LATAM Airlines Group
24 Aug - 31 Aug	LATAM Airlines Group
18 Aug - 30 Aug	LATAM Airlines Group
14 Aug - 21 Aug	LATAM Airlines Group
14 Aug - 23 Aug	Turkish Airlines
21 Aug - 30 Aug	Turkish Airlines
30 Aug - 30 Sep	Qatar Airways
09 Aug - 15 Aug	Turkish Airlines
21 Aug - 27 Aug	LATAM Airlines Group
08 Aug - 15 Aug	Turkish Airlines
01 Aug - 06 Sep	Turkish Airlines

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Istanbul to Buenos Aires in August from $1125

Return flights