Cheapest return flights from Miami to Buenos Aires in December from $632

AirHint found the following cheapest return flights from Miami (MIA) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

05 Dec - 10 Dec GOL Linhas Aéreas
03 Dec - 15 Dec Arajet
05 Dec - 10 Dec Aerolineas Argentinas direct
03 Dec - 15 Dec Aerolineas Argentinas direct
03 Dec - 21 Dec GOL Linhas Aéreas
07 Dec - 14 Dec Delta
02 Dec - 18 Dec Aerolineas Argentinas direct
15 Dec - 22 Dec Arajet
01 Dec - 10 Dec Arajet
08 Dec - 25 Jan LATAM Airlines Group
26 Dec - 09 Jan Arajet
14 Dec - 18 Jan Sky Airline
05 Dec - 05 Jan Arajet
11 Dec - 27 Dec Sky Airline
05 Dec - 06 Jan GOL Linhas Aéreas
26 Dec - 05 Jan Arajet
15 Dec - 05 Jan Sky Airline
21 Dec - 09 Jan Arajet
05 Dec - 06 Jan Aerolineas Argentinas direct
22 Dec - 13 Jan Arajet

Also check the deals for one-way flights from Miami to Buenos Aires in December.

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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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