Cheapest return flights from Miami to Buenos Aires in December from 525€

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

Return flights

05 Dec - 12 Dec Sky Airline
05 Dec - 17 Dec Sky Airline
05 Dec - 15 Dec Sky Airline
08 Dec - 15 Dec Aerolineas Argentinas direct
12 Dec - 17 Dec LATAM Airlines Group direct
03 Dec - 05 Dec Arajet
03 Dec - 10 Dec Arajet
05 Dec - 19 Jan Sky Airline
07 Dec - 11 Dec LATAM Airlines Group
04 Dec - 11 Dec LATAM Airlines Group direct
12 Dec - 13 Dec LATAM Airlines Group
07 Dec - 25 Jan LATAM Airlines Group
14 Dec - 25 Jan LATAM Airlines Group direct
13 Dec - 23 Jan LATAM Airlines Group direct
06 Dec - 22 Jan Aerolineas Argentinas
26 Dec - 17 Jan Copa
27 Dec - 23 Jan Aerolineas Argentinas
27 Dec - 28 Jan LATAM Airlines Group
10 Dec - 17 Jan Copa
12 Dec - 12 Jan LATAM Airlines Group

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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