Compare Miami to Buenos Aires flights, live fares, nonstop options with American Airlines & Aerolíneas Argentinas, baggage rules, and flight duration on Way4Fly.
Flying from Miami International Airport (MIA) to Ministro Pistarini International Airport in Ezeiza (EZE) links South Florida's gateway hub with Argentina's vibrant capital. This is one of the busiest South American corridors from the US, covering approximately 4,800 miles with an average nonstop flight duration of roughly 9 to 9.5 hours southbound, and slightly less on the return due to jet stream patterns.
This route benefits from dense daily nonstop service thanks to strong business and leisure demand:
| Season / Months | Average Temp (MIA / EZE) | Weather Conditions | Travel Advice |
|---|---|---|---|
| Spring (Sep-Nov, BA) | 24°C to 30°C | Warm Miami / Mild Buenos Aires | Great value with pleasant temperatures both ends |
| Summer (Dec-Feb, BA) | 28°C to 33°C | Hot & humid both cities | Book early; peak holiday demand in Argentina |
| Autumn (Mar-May, BA) | 20°C to 28°C | Cooling trend, less humidity | Ideal for Patagonia extensions and city walks |
| Winter (Jun-Aug, BA) | 8°C to 20°C | Cool, occasionally rainy in BA | Lowest annual fares, pack layers for Buenos Aires |
Cheapest non-stop
$562
AR
Cheapest connecting
$356
DM · 1 stop
Indicative one-way economy fare incl. taxes. Live price confirmed at checkout. updated Aug 28
A direct nonstop flight from MIA to EZE typically takes approximately 9 to 9.5 hours southbound, with slightly shorter return times.
American Airlines and Aerolíneas Argentinas both operate multiple daily nonstop flights on this popular South American route.
The Southern Hemisphere winter months of June through August generally offer the lowest fares, while December through February peak summer season is the most expensive.
The Tienda León shuttle bus is the most popular option, taking about 45 minutes to reach central Buenos Aires, though official taxis and remises are also readily available.
Most economy tickets include one personal item and one carry-on bag, with Aerolíneas Argentinas often including two checked bags on Economy Classic fares.
Yes, both American Airlines and Aerolíneas Argentinas provide complimentary hot meals, snacks, and beverage service on this long-haul overnight route.
Seat selection is available either during the booking process on Way4Fly or directly through the airline's management portal, sometimes for an additional fee on basic fares.
US citizens can travel to Argentina for tourism purposes for up to 90 days without a visa, provided their passport remains valid throughout the stay.
For peak travel between December and February, booking 5 to 7 months in advance secures better availability and helps avoid the steepest fare increases.
You can use Way4Fly's price tracking features to receive instant notifications whenever ticket prices between Miami and Buenos Aires decrease.
Speak with a Way4Fly travel specialist for live availability and deals not shown online — day, night, weekends and holidays.