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

Return flights

05 Dec - 10 Dec	Air Europa
06 Dec - 14 Dec	Air Europa
06 Dec - 13 Dec	Air Europa
02 Dec - 15 Jan	Ryanair
02 Dec - 11 Jan	Ryanair
03 Dec - 31 Dec	Vueling Airlines
29 Dec - 29 Jan	Air Europa
23 Dec - 30 Jan	LATAM Airlines Group
26 Dec - 21 Jan	Air Europa
08 Dec - 21 Jan	Air Europa
23 Dec - 31 Dec	Iberia
23 Dec - 21 Jan	Ryanair
23 Dec - 19 Jan	Iberia
13 Dec - 27 Dec	Ryanair
01 Dec - 01 Jan	LATAM Airlines Group
26 Dec - 14 Jan	Air Europa
13 Dec - 26 Dec	Air Europa
19 Dec - 31 Dec	Air Europa

Also check the deals for one-way flights from Valencia 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 Valencia to Buenos Aires in December from 943€

Return flights