Cheapest return flights from Istanbul to Buenos Aires in October from $1437

Best time to book flights for Istanbul (IST) to Buenos Aires (AEP) flights at AirHint

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

Return flights

22 Oct - 29 Oct Turkish Airlines
01 Oct - 10 Oct Turkish Airlines
31 Oct - 17 Nov Turkish Airlines
06 Oct - 16 Oct Turkish Airlines
09 Oct - 18 Oct Turkish Airlines
06 Oct - 18 Oct Turkish Airlines
13 Oct - 25 Oct Turkish Airlines
01 Oct - 08 Oct Turkish Airlines

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

Skyscanner

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