Nonstop flights from Miami to Buenos Aires

3 airlines fly this route, with up to 6 flights a day.

MIAMiami International

4,423 mi · 38 flights a week

EZEBuenos Aires Ezeiza International

MIAEZE

When they leave

Miami time

9:10a11:40pFirst departure 9:10 AM, last 11:40 PM

Two in the morning, 9:10 AM to 10:20 AM, then four in the evening, 6:25 PM to 11:40 PM.

Every flight

Earliest first

9:10 AM→7:15 PMAerolíneas ArgentinasAirbus A330Daily
10:20 AM→8:15 PMAmerican AirlinesUntil Oct 23, back Nov 11Boeing 787Wed, Thu, Fri, Sun
6:25 PM→4:30 AM⁺¹Aerolíneas ArgentinasAirbus A330Daily
9:05 PM→7:00 AM⁺¹American AirlinesUntil Oct 23, back Nov 11Boeing 777Mon, Tue, Wed, Fri, Sat, Sun
11:00 PM→8:50 AM⁺¹American AirlinesUntil Oct 23, back Nov 11Boeing 777Daily
11:40 PM→9:40 AM⁺¹LATAM Airlines ChileUntil Oct 23, back Nov 12Boeing 787Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Miami to Buenos Aires

American Airlines flies most often, 2 to 3 times a day on the Boeing 777 and Boeing 787. Aerolíneas Argentinas flies twice a day on the Airbus A330. LATAM Airlines Chile flies daily on the Boeing 787.

Flights run every day of the week, 6 on Wednesdays, Fridays and Sundays and 5 on the other days. The first arrival in Buenos Aires is at 7:15 PM and the last at 9:40 AM the next day. The flight covers 4,423 miles.

American Airlines flies it until Oct 23 and is back on Nov 11. LATAM Airlines Chile flies it until Oct 23 and is back on Nov 12.

Flying back, Buenos Aires to Miami has 40 nonstop flights a week.

Return flights

Buenos Aires to MiamiView

Find the cheapest day to fly from Miami to Buenos Aires.

Schedules as of Oct 9, 2026.