AirHint found the following cheapest one-way flights from Miami (MIA) to Buenos Aires (EZE) in April 2026 (see full year).

One-Way flights

17 Apr	Arajet
02 Apr	Arajet
03 Apr	Arajet
07 Apr	GOL Linhas Aéreas
04 Apr	Arajet
11 Apr	Arajet
02 Apr	Aerolineas Argentinas	direct
03 Apr	Aerolineas Argentinas	direct
11 Apr	LATAM Airlines Group	direct
25 Apr	Aerolineas Argentinas	direct

Also check the deals for return flights from Miami to Buenos Aires in April.

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 Miami to Buenos Aires in April from $298

One-Way flights