LATAM Chile
Every day
starting at $481
Aerolineas Argentinas
Every day
starting at $494
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Miami to Buenos Aires. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
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.
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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.
All airports
Flight prices from Miami to Buenos Aires barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in December 2026–January 2027 (averaging $277) and slightly more in February 2027–March 2027 ($283). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 2%. Book whenever it's convenient.
Monthly price variation is just 4.5%. Ticket costs on this route are among the most predictable.
In different months, ticket prices from Miami to Buenos Aires vary: minimum — $264 (January 2027), maximum — $294 (February 2027). Typically, the flight costs $278–$564.
LATAM Chile
Every day
starting at $481
Aerolineas Argentinas
Every day
starting at $494
All airlines serving Miami — Buenos Aires operate daily direct flights: LATAM Chile and Aerolineas Argentinas fly every day.
Miami — Buenos Aires
12/18/2026
Departure
Direct flight
AR1305
starting at $643
Miami — Buenos Aires
12/30/2026
Departure
Direct flight
AR1305
starting at $312
Miami — Buenos Aires
11/26/2026
Departure
Direct flight
AR1305
starting at $310
Miami — Buenos Aires
12/10/2026
Departure
Direct flight
AR1305
starting at $310
Miami — Buenos Aires
03/11/2027
Departure
Direct flight
AR1303
starting at $312
Miami — Buenos Aires
12/29/2026
Departure
Direct flight
AR1305
starting at $336
Miami — Buenos Aires
11/17/2026
Departure
Direct flight
LA6019
starting at $343
Miami — Buenos Aires
03/07/2027
Departure
Direct flight
LA6019
starting at $342
Miami — Buenos Aires
03/14/2027
Departure
Direct flight
LA6019
starting at $342
Miami — Buenos Aires
11/15/2026
Departure
Direct flight
AA933
starting at $354
starting at $310
starting at $342
starting at $318
starting at $264
starting at $273
starting at $312
starting at $322
starting at $356
The route Miami — Buenos Aires is served by many carriers — 8 in total, including Aerolineas Argentinas, LATAM Chile, American Airlines, Asian Air, Sky Airline, Copa Airlines, United Airlines, and Volaris. This gives passengers wide opportunities: from finding the lowest fare (from $264) 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 $264
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: January, November, March.
The fastest flights from Miami to Buenos Aires start from 9 hours 5 minutes in the air.
The following airlines operate direct flights on the route Miami — Buenos Aires: Aerolineas Argentinas, LATAM Chile, American Airlines
The cheapest one-way flight from Miami to Buenos Aires departs on 01/01/2027, is operated by Asian Air and costs $264
The cheapest roundtrip flight from Miami to Buenos Aires departs on 11/26/2026, is operated by Asian Air and costs $648
Fastest flight from Miami to Buenos Aires takes 9h 5m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Miami and Buenos Aires is 7095km (4399 miles). The average flight duration is 9h 5m. There are 57 direct flights from Miami to Buenos Aires. The time difference between Miami and Buenos Aires is 2h. Flights from Miami begin at 9:10 AM. The latest flight from Miami departs at 1:30 AM
