Cheapest return flights from Istanbul to Buenos Aires in October from $1146

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

Return flights

06 Oct - 13 Oct LATAM Airlines Group
05 Oct - 11 Oct Qatar Airways
16 Oct - 25 Oct Turkish Airlines
08 Oct - 22 Oct Turkish Airlines
11 Oct - 19 Oct Turkish Airlines
31 Oct - 15 Nov Turkish Airlines
09 Oct - 11 Oct Qatar Airways
19 Oct - 31 Oct Turkish Airlines
01 Oct - 10 Oct Turkish Airlines
21 Oct - 30 Oct Turkish Airlines
18 Oct - 28 Oct Qatar Airways

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

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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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