Cheapest return IST–AEP flights, October

AirHint found the following cheapest return flights from Istanbul (IST) to Buenos Aires (AEP) in October 2026 (see full year).

Return flights

01 Oct - 08 Oct LATAM Airlines Group
01 Oct - 04 Oct Turkish Airlines
12 Oct - 19 Oct British Airways
31 Oct - 21 Nov Turkish Airlines
02 Oct - 09 Oct Qatar Airways
10 Oct - 23 Oct Air Europa
21 Oct - 31 Oct Lufthansa

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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