AirHint found the following cheapest return flights from Miami (MIA) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

22 Jan - 07 Feb	Arajet
23 Jan - 31 Jan	Arajet
23 Jan - 07 Feb	Arajet
10 Jan - 28 Feb	Aerolíneas Argentinas	direct
19 Jan - 31 Jan	Arajet
16 Jan - 13 Feb	Arajet
22 Jan - 25 Jan	Arajet
23 Jan - 25 Jan	Arajet
29 Jan - 15 Feb	Arajet
28 Jan - 18 Feb	LATAM Airlines Group	direct
24 Jan - 09 Feb	LATAM Airlines Group
30 Jan - 14 Feb	Arajet
30 Jan - 09 Feb	Arajet
30 Jan - 08 Feb	Arajet
15 Jan - 24 Jan	Aerolíneas Argentinas
23 Jan - 30 Jan	Arajet
20 Jan - 27 Jan	LATAM Airlines Group
14 Jan - 23 Jan	Sky Airline
25 Jan - 27 Jan	LATAM Airlines Group
14 Jan - 25 Jan	Sky Airline

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

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 Miami to Buenos Aires in January from 520€

Return flights