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

Return flights

24 Oct - 24 Nov	British Airways
23 Oct - 24 Nov	British Airways
24 Oct - 25 Nov	British Airways
23 Oct - 25 Nov	British Airways
04 Oct - 27 Oct	ITA Airways
06 Oct - 27 Oct	ITA Airways
08 Oct - 27 Oct	ITA Airways
29 Oct - 20 Nov	British Airways
18 Oct - 04 Nov	Turkish Airlines
07 Oct - 14 Oct	ITA Airways
22 Oct - 18 Nov	Lufthansa
08 Oct - 15 Oct	ITA Airways
02 Oct - 16 Oct	Turkish Airlines

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

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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Cheapest return flights from Buenos Aires to Istanbul in October from 1176€

Return flights