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

Return flights

08 Apr - 20 Apr	Arajet
24 Apr - 08 May	Arajet
15 Apr - 20 Apr	Arajet
20 Apr - 29 Apr	Arajet
24 Apr - 03 May	Arajet
16 Apr - 29 Apr	Arajet
10 Apr - 01 May	Arajet
08 Apr - 24 Apr	Arajet
06 Apr - 26 Apr	Arajet
06 Apr - 18 May	Arajet
01 Apr - 20 Apr	Arajet
18 Apr - 27 Apr	Arajet
01 Apr - 15 Apr	Arajet
29 Apr - 19 May	Arajet
15 Apr - 22 Apr	Arajet
27 Apr - 04 May	LATAM Airlines Group
28 Apr - 05 May	LATAM Airlines Group
29 Apr - 06 May	LATAM Airlines Group
30 Apr - 07 May	LATAM Airlines Group
26 Apr - 03 May	LATAM Airlines Group

Also check the deals for one-way 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 return flights from Miami to Buenos Aires in April from 479€

Return flights