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

Return flights

28 Jul - 04 Aug	Avianca
16 Jul - 06 Aug	Avianca
16 Jul - 01 Aug	Avianca
25 Jul - 01 Aug	Avianca
17 Jul - 01 Aug	Avianca
16 Jul - 05 Aug	Avianca
07 Jul - 14 Jul	Arajet
23 Jul - 30 Jul	LATAM Airlines Group
20 Jul - 08 Aug	Arajet
20 Jul - 03 Aug	LATAM Airlines Group
16 Jul - 01 Aug	Delta	direct
19 Jul - 02 Aug	LATAM Airlines Group
06 Jul - 12 Jul	Arajet
11 Jul - 18 Jul	LATAM Airlines Group

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

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 July from 641€

Return flights