AirHint found the following cheapest one-way flights from El Calafate (FTE) to Buenos Aires (AEP) in December 2025 (see full year).

One-Way flights

18 Dec	Aerolineas Argentinas	direct
31 Dec	Aerolineas Argentinas	direct
01 Dec	Aerolineas Argentinas	direct
11 Dec	Aerolineas Argentinas	direct
12 Dec	Aerolineas Argentinas	direct
17 Dec	Aerolineas Argentinas
16 Dec	Aerolineas Argentinas	direct
20 Dec	JetSmart	direct
14 Dec	Aerolineas Argentinas
03 Dec	JetSmart	direct

Also check the deals for return flights from El Calafate 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 one-way flights from El Calafate to Buenos Aires in December from $56

One-Way flights