AirHint found the following cheapest return flights from Palma de Mallorca (PMI) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

01 Dec - 15 Dec	Vueling Airlines
05 Dec - 14 Dec	Vueling Airlines
01 Dec - 14 Dec	Vueling Airlines
08 Dec - 27 Jan	Vueling Airlines
07 Dec - 14 Dec	Air Europa
01 Dec - 22 Jan	Vueling Airlines
16 Dec - 31 Jan	Vueling Airlines
26 Dec - 26 Jan	Vueling Airlines
06 Dec - 29 Jan	LATAM Airlines Group
02 Dec - 13 Jan	Iberia Express
01 Dec - 15 Jan	Iberia Express
01 Dec - 13 Jan	Vueling Airlines
15 Dec - 20 Jan	Vueling Airlines
24 Dec - 19 Jan	Iberia Express
15 Dec - 30 Dec	Iberia Express
14 Dec - 30 Dec	Iberia Express
20 Dec - 31 Dec	Iberia Express
11 Dec - 25 Dec	LATAM Airlines Group

Also check the deals for one-way flights from Palma de Mallorca 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 Palma de Mallorca to Buenos Aires in December from 984€

Return flights