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

Return flights

04 May - 08 May	Volaris El Salvador
08 May - 29 May	Arajet
14 May - 27 May	Arajet
14 May - 23 May	Arajet
04 May - 23 May	Arajet
01 May - 15 May	Arajet
27 May - 31 May	Arajet
04 May - 22 May	Arajet
04 May - 24 May	Arajet
04 May - 11 May	Arajet
26 May - 02 Jun	LATAM Airlines Group
31 May - 07 Jun	LATAM Airlines Group
28 May - 04 Jun	LATAM Airlines Group
25 May - 01 Jun	LATAM Airlines Group
29 May - 05 Jun	LATAM Airlines Group
30 May - 06 Jun	LATAM Airlines Group

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

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 May from 505€

Return flights