Cheap flights from Miami to Argentina from $256

If you are unable to visit Argentina during the month of September, then departing from Miami during the month April is also very affordable. Most momondo users find prices during this month for around $751.

The cheapest day to depart from Miami to Argentina is on a Tuesday. Travelers who choose to depart for Argentina on a Tuesday will often find tickets for as low as $854. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $923.

The cheapest time of day to fly to Argentina is in the morning when flights can be purchased for as low as $822. Flights in the evening are often more expensive with an average ticket price of $901.

Fly from Miami to Buenos Aires Ministro Pistarini for the best Miami - Argentina flight prices

You are more likely to see cheaper flights to Argentina from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around $828 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from Miami for as low as $792 on momondo.

There are 4 cabin classes available to choose from on Miami to Argentina flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Copa Airlines, Aerolineas Argentinas, and Sky Airline are the most popular carriers operating from Miami to Argentina

Aerolineas Argentinas, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Argentina from Miami according to our data. Aerolineas Argentinas is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 9 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

Historically, on average around 29% of flights between Miami and Argentina have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, LATAM Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

The number of flights available between Miami and Argentina is 2 per day as of October 2026. The most frequent departure time is 11:00PM, with 76% of daily flights leaving in the evening.

As of October 2026, there are 17 flights per week flying from Miami to Argentina. The most common day of the week flights depart is Thu, with 35% of flights taking off on this day.