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

Return flights

31 Dec - 21 Jan	JetSmart
31 Dec - 21 Jan	JetSmart	direct
31 Dec - 10 Jan	JetSmart
31 Dec - 20 Jan	JetSmart
27 Dec - 10 Jan	JetSmart
31 Dec - 14 Jan	JetSmart	direct
31 Dec - 16 Jan	JetSmart	direct
31 Dec - 08 Jan	JetSmart	direct
31 Dec - 06 Jan	JetSmart	direct
31 Dec - 17 Jan	JetSmart
29 Dec - 31 Dec	Flybondi
27 Dec - 30 Dec	JetSmart
27 Dec - 31 Dec	JetSmart
27 Dec - 29 Dec	JetSmart
27 Dec - 28 Dec	JetSmart
27 Dec - 27 Dec	JetSmart	direct
27 Dec - 30 Dec	JetSmart	direct
27 Dec - 31 Dec	JetSmart	direct
27 Dec - 29 Dec	JetSmart	direct
30 Dec - 31 Dec	JetSmart

Also check the deals for one-way flights from Salta 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 Salta to Buenos Aires in December from 85€

Return flights