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

Return flights

31 Dec - 20 Jan	Turkish Airlines
01 Dec - 08 Dec	LATAM Airlines Group
01 Dec - 14 Dec	LATAM Airlines Group
01 Dec - 16 Dec	LATAM Airlines Group
02 Dec - 30 Jan	easyJet
25 Dec - 16 Jan	Turkish Airlines
03 Dec - 28 Dec	easyJet
01 Dec - 30 Dec	Ryanair
29 Dec - 05 Jan	Turkish Airlines
15 Dec - 01 Jan	Turkish Airlines
13 Dec - 24 Dec	LATAM Airlines Group
15 Dec - 24 Dec	LATAM Airlines Group
29 Dec - 18 Jan	Vueling Airlines
28 Dec - 20 Jan	Vueling Airlines
24 Dec - 25 Jan	Vueling Airlines
23 Dec - 27 Jan	TAP
05 Dec - 21 Dec	Iberia
11 Dec - 18 Dec	TAP
25 Dec - 18 Jan	Vueling Airlines
13 Dec - 25 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 $995

Return flights