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

Return flights

02 Dec - 14 Dec	British Airways
01 Dec - 29 Jan	LATAM Airlines Group
01 Dec - 14 Dec	LATAM Airlines Group
01 Dec - 16 Dec	Vueling Airlines
08 Dec - 07 Jan	LATAM Airlines Group
26 Dec - 19 Jan	LATAM Airlines Group
27 Dec - 18 Jan	LATAM Airlines Group
25 Dec - 27 Jan	LATAM Airlines Group
24 Dec - 24 Jan	Iberia
07 Dec - 29 Dec	Vueling Airlines
25 Dec - 18 Jan	LATAM Airlines Group
26 Dec - 18 Jan	LATAM Airlines Group
26 Dec - 20 Jan	LATAM Airlines Group
06 Dec - 29 Dec	Vueling Airlines
27 Dec - 12 Jan	LATAM Airlines Group
07 Dec - 30 Dec	Vueling Airlines
21 Dec - 28 Dec	Vueling Airlines

Also check the deals for one-way flights from Berlin to Buenos Aires in December.

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 December from 1192€

Return flights