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

Return flights

16 Oct - 04 Nov	LATAM Airlines Group
16 Oct - 30 Oct	LATAM Airlines Group
30 Oct - 15 Nov	British Airways
09 Oct - 26 Oct	LATAM Airlines Group
14 Oct - 31 Oct	Ryanair
29 Oct - 24 Nov	LATAM Airlines Group
13 Oct - 20 Oct	LATAM Airlines Group
31 Oct - 15 Nov	British Airways
31 Oct - 17 Nov	British Airways
03 Oct - 17 Oct	TAP
09 Oct - 22 Oct	LATAM Airlines Group
10 Oct - 24 Oct	LATAM Airlines Group
07 Oct - 05 Nov	British Airways
08 Oct - 23 Oct	Vueling Airlines
01 Oct - 15 Nov	Vueling Airlines
17 Oct - 04 Nov	LATAM Airlines Group
05 Oct - 18 Oct	Vueling Airlines
20 Oct - 25 Oct	British Airways
05 Oct - 01 Nov	Vueling Airlines

Also check the deals for one-way flights from Berlin to Buenos Aires 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 Berlin to Buenos Aires in October from $1179

Return flights