American Airlines
Every day
starting at $293
Compare airlines, prices, and flight durations for your trip
In different months, ticket prices from Miami to Buenos Aires vary: minimum — $251 (March 2026), maximum — $372 (February 2026). Typically, the flight costs $292–$626.
A non-stop flight is the most convenient and comfortable way to fly from Miami to Buenos Aires, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Miami to Buenos Aires:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Looking for cheap flights from Miami to Buenos Aires? Look no further! Our air ticket search website offers unbeatable deals for your travel needs. Fly from the vibrant city of Miami to the captivating capital of Argentina, Buenos Aires, without breaking the bank. Immerse yourself in the cultural richness of Buenos Aires while saving big on your airfare. Explore the historic neighborhoods, indulge in mouthwatering cuisine, and experience the tango-filled nightlife. Our user-friendly website allows you to easily compare prices from various airlines, ensuring you find the best offer suited to your budget. Don't miss out on this incredible opportunity to book affordable flights from Miami to Buenos Aires. Start planning your unforgettable Argentine adventure today. Visit our website and secure your tickets at the click of a button. Fly high without paying sky-high prices!
American Airlines
Every day
starting at $293
Miami — Buenos Aires
02/17/2026
Departure
Direct flight
AR1303
starting at $747
Miami — Buenos Aires
03/12/2026
Departure
Direct flight
AR1305
starting at $745
Miami — Buenos Aires
03/29/2026
Departure
Direct flight
AR1303
starting at $313
Miami — Buenos Aires
04/25/2026
Departure
Direct flight
AR1305
starting at $508
Miami — Buenos Aires
02/15/2026
Departure
Direct flight
AA983
starting at $438
Miami — Buenos Aires
02/15/2026
Departure
Direct flight
AR1305
starting at $671
Miami — Buenos Aires
05/18/2026
Departure
Direct flight
AR1305
starting at $505
Miami — Buenos Aires
02/12/2026
Departure
Direct flight
AR1307
starting at $513
Miami — Buenos Aires
02/16/2026
Departure
Direct flight
AR1305
starting at $552
Miami — Buenos Aires
03/01/2026
Departure
Direct flight
AR1305
starting at $617
starting at $313
starting at $438
starting at $191
starting at $193
starting at $326
starting at $357
starting at $417
starting at $462
The route Miami — Buenos Aires is served by many carriers — 8 in total, including Aerolineas Argentinas, American Airlines, Asian Air, Hesa Airlines, United Airlines, Copa Airlines, Avianca, and Gol Transportes Aéreos. This gives passengers wide opportunities: from finding the lowest fare (from $191) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest flight ticket from Miami to Buenos Aires according to data for the last 48 hours costs $191
Often the best time to buy tickets from Miami to Buenos Aires is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Miami to Buenos Aires can be found flying in these months: March, April, February.
The fastest flights from Miami to Buenos Aires start from 11 hours 52 minutes in the air.
The following airlines operate direct flights on the route Miami — Buenos Aires: Aerolineas Argentinas, American Airlines
The cheapest one-way flight from Miami to Buenos Aires departs on 03/29/2026, is operated by Asian Air and costs $191
The cheapest roundtrip flight from Miami to Buenos Aires departs on 03/25/2026, is operated by Hesa Airlines and costs $357
Fastest flight from Miami to Buenos Aires takes 11h 52m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
The distance between Miami and Buenos Aires is 7099km (4401 miles). There are 47 direct flights from Miami to Buenos Aires. The time difference between Miami and Buenos Aires is 2h. Flights from Miami begin at 8:10 AM. The latest flight from Miami departs at 12:30 AM
