Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Miami to Buenos Aires
The cheapest flights right now
Miami – Buenos Aires
Outbound – Aug 10, 2026
direct
9h 5m Return – Aug 24, 2026
1 stop
13h 20m LIM
$727
3 days ago
Miami – Buenos Aires
Outbound – Aug 8, 2026
1 stop
13h 16m PUJ
Return – Aug 20, 2026
1 stop
13h 0m LIM
$723
3 days ago
Miami – Buenos Aires
Outbound – Aug 10, 2026
direct
9h 5m Return – Aug 24, 2026
direct
9h 15m $760
3 days ago
Miami – Buenos Aires
Outbound – Aug 10, 2026
direct
9h 5m Return – Aug 24, 2026
1 stop
11h 51m PTY
$803
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$659
Average price of a round trip
$746
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
18h51
A flight from Miami to Buenos Aires takes on average 18h51.
Best time
April
According to user searches, the ideal month to go to Buenos Aires is April.
Tips for finding a cheap flight from Miami to Buenos Aires
Check out our tips for booking your flight to Buenos Aires (Argentina) from Miami (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $638 (calculation over the last two years). The most touristic season corresponds to the months of June, November and June.
For the cheapest flights, it is advisable to buy your ticket at least 36 days before the departure date.
The airline offering the cheapest flight tickets is Avianca. A ticket from the airline Avianca to Buenos Aires costs on average $740.
The airlines that offer the most flights are .
Price of flight tickets from Miami to Buenos Aires
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $659 to $805
- The average price of a flight ticket is about $746
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: May
info departure city :
Miami, USA
airports :
Miami-Wilcox Field International Airport (MIA)
Miami Spb. (MPB)
Miami-Opa Locka Executive Airport (OPF)
local time :
Miami is a city in the country USA, the time zone is [[timezone]]. In Miami, it is currently {fromLocalTime}, the temperature is on average 29°C, with a minimum of 24°C and a maximum of 35°C.
The city of Miami (MIA) has 3 airport(s): Miami-Wilcox Field, Miami Spb. and Miami-Opa Locka Executive
destination info :
Buenos Aires, Argentina
airports :
Jorge Newbery Airfield (AEP)
Ministro Pistarini International Airport (EZE)
local time :
Buenos Aires is in the country Argentina, the time zone is [[timezone]]. In Buenos Aires, it is currently {toLocalTime}, the temperature is on average 18°C, with a minimum of 16°C and a maximum of 22°C.
The city of Buenos Aires (BUE) has 2 airport(s): Jorge Newbery and Ministro Pistarini
Useful info about Buenos Aires
What is the least touristic period to go to Buenos Aires?
If you want to visit Buenos Aires during the least touristic period, choose the month of April.
What is the most popular time to travel to Buenos Aires?
In Buenos Aires, the most popular month is June. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Miami to Buenos Aires?
According to our data, it is recommended to book your flight 36 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Miami to Buenos Aires is Monday.
What are the arrival and destination airports when traveling between Miami and Buenos Aires?
When you leave, you can leave from Miami-Wilcox Field, and you will arrive at Jorge Newbery or Ministro Pistarini.
How to reach Miami airport from the city centre?
The airport Miami-Wilcox Field is located 10 km, Miami Spb. is located 2 km or Miami-Opa Locka Executive is located 16 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Miami to Buenos Aires?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Miami and Buenos Aires?
In summer, the average temperature is 12°C in Buenos Aires and 29°C in Miami. The average rainfall in summer is 75 mm in Buenos Aires and 194 mm in Miami. In summer, it is warmer in Miami and it rains less in Buenos Aires. In winter, it is colder in Buenos Aires and it rains more in Buenos Aires.