Cheapest return flights from Istanbul to Buenos Aires in October from $1419

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

Return flights

22 Oct - 13 Nov LATAM Airlines Group
25 Oct - 02 Nov LATAM Airlines Group
28 Oct - 28 Nov LATAM Airlines Group
28 Oct - 02 Nov LATAM Airlines Group
25 Oct - 01 Nov LATAM Airlines Group
24 Oct - 05 Nov Pegasus Airlines
23 Oct - 28 Oct LATAM Airlines Group
28 Oct - 31 Oct LATAM Airlines Group

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

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