Flights from Miami to Buenos Aires
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Prices by day: Miami to Buenos Aires
Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.
Best fares from Miami to Buenos Aires
Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date
Cheapest one-way
$280
27 November 2026, with a connection
Cheapest nonstop
$303
28 December 2026, Aerolineas Argentinas
Cheapest in the next 7 days
$286
17 November, Tue
Cheapest weekend departure
$280
Fri, 27 November 2026
Cheapest day of the week
Monday
$314 on average over the next 120 days
Cheapest month
November 2026
tickets from $280
Miami to Buenos Aires at a glance
- flight time, from 8h 50m to 9h 10m
- 9h 5m
- straight-line distance
- 4,409 mi (7,096 km)
- flights a week
- 40
- flight today
- 1
- first and last departure
- 08:10 - 23:55
- lowest price, with a connection, 27 November
- $280
- lowest nonstop price
- $303
- airlines
- 3
Miami to Buenos Aires ticket prices by month
Lowest one-way fare found by recent searches
Cheapest month: November 2026, tickets from $280. Prices come from searches over the last few days; check the search for your exact date.
The most expensive month is February 2027: from $364. The average across months is $315.
Miami to Buenos Aires flight schedule
40 flights a week, 1 today, 15 seasonal or one-off. Departure and arrival times are local.
FlightDepartsArrivesDurationDaysAircraft
AR 1305
Aerolineas Argentinas
08:10
Miami International
19:15
Ministro Pistarini, terminal IA
9h 5m
Sun
Airbus A330
AR 1305
Aerolineas Argentinas
09:10
Miami International
20:15
Ministro Pistarini, terminal IA
9h 5m
Mon
Airbus A330
AR 1305
Aerolineas Argentinas
17:25
Miami International
04:30
Ministro Pistarini, terminal IA
9h 5m
Daily
Airbus A330
AR 1305
Aerolineas Argentinas
19:55
Miami International
07:00
Ministro Pistarini, terminal IA
9h 5m
Tue
Airbus A330
AA 931
American Airlines
20:15
Miami International
07:20
Ministro Pistarini, terminal IA
9h 5m
Daily
Boeing 777-200
AA 931
American Airlines
20:25
Miami International
07:30
Ministro Pistarini, terminal IA
9h 5m
Mon, Thu, Fri, Sat, Sun
Boeing 777-200
AA 907
American Airlines
21:35
Miami International
08:40
Ministro Pistarini, terminal IA
9h 5m
Daily
Boeing 777-300ER
LA 543
LATAM Airlines Group
22:50
Miami International
09:50
Ministro Pistarini, terminal IA
9h
Daily
Boeing 787-800
AA 933
American Airlines
22:55
Miami International
09:50
Ministro Pistarini, terminal IA
8h 55m
Wed
Boeing 787-800
AA 933
American Airlines
23:05
Miami International
10:00
Ministro Pistarini, terminal IA
8h 55m
Daily
Boeing 777-300ER
AR 1303
Aerolineas Argentinas
23:55
Miami International
11:00
Ministro Pistarini, terminal IA
9h 5m
Mon, Thu, Fri, Sat, Sun
Airbus A330
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 2 December.
FlightDepartsArrivesDurationDaysAircraft
AA 983
American Airlines
21:05
Miami International
08:05
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 787-800
AA 907
American Airlines
22:05
Miami International
09:05
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 787-800
AA 933
American Airlines
23:00
Miami International
10:00
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 777-300ER
AA 931
American Airlines
20:10
Miami International
07:10
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 777-200
AA 907
American Airlines
22:15
Miami International
09:05
Ministro Pistarini, terminal IA
8h 50m
Seasonal
Boeing 787-800
AA 933
American Airlines
23:30
Miami International
10:30
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 777-300ER
AR 1303
Aerolineas Argentinas
17:25
Miami International
04:30
Ministro Pistarini, terminal IA
9h 5m
Seasonal
Airbus A330
AR 1307
Aerolineas Argentinas
23:55
Miami International
11:00
Ministro Pistarini, terminal IA
9h 5m
Seasonal
Airbus A330
AR 1307
Aerolineas Argentinas
00:30
Miami International
11:35
Ministro Pistarini, terminal IA
9h 5m
Seasonal
Airbus A330
AR 1303
Aerolineas Argentinas
18:25
Miami International
04:30
Ministro Pistarini, terminal IA
9h 5m
Seasonal
Airbus A330
AA 931
American Airlines
20:30
Miami International
06:40
Ministro Pistarini, terminal IA
9h 10m
Seasonal
Boeing 777-200
LA 543
LATAM Airlines Group
23:50
Miami International
09:50
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 787-800
AR 1307
Aerolineas Argentinas
01:30
Miami International
11:35
Ministro Pistarini, terminal IA
9h 5m
Seasonal
Airbus A330
AA 931
American Airlines
21:15
Miami International
07:15
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 777-200
AA 907
American Airlines
22:50
Miami International
08:50
Ministro Pistarini, terminal IA
9h
Seasonal
Boeing 777-200
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Buenos Aires is 2 hours ahead of Miami. The search shows seat availability and the price for your date.
Airlines flying Miami to Buenos Aires
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches
American Airlines
Aerolineas Argentinas
LATAM Airlines Group
American Airlines: 4 flights, first departure at 20:15, last at 23:05, tickets from $358 on 8 December
MTWTFSS
American Airlines Miami to Buenos Aires
Aerolineas Argentinas: 3 flights, first departure at 08:10, last at 23:55, tickets from $303 on 28 December
MTWTFSS
Aerolineas Argentinas Miami to Buenos Aires
LATAM Airlines Group: 1 flight, departs at 22:50, tickets from $494 on 10 December
MTWTFSS
LATAM Airlines Group Miami to Buenos Aires
Airports
Where flights from Miami to Buenos Aires depart and land
Departure from Miami
Arrival in Buenos Aires
40 flights a week, terminal IA, 17 mi (27 km) from the city centre
When to visit Buenos Aires
Weather by month
Best time to visit: January, February, March, November and December, +25° to +29° by day, sea +22° to +27°. In November it is +25° by day and +17° at night, sea +22°, with 9 rainy days.
Jan
+29°
+21°
+27°
8 days
Feb
+28°
+20°
+27°
8 days
Mar
+26°
+19°
+25°
10 days
Apr
+21°
+15°
+20°
8 days
May
+17°
+10°
+17°
5 days
Jun
+15°
+8°
+13°
6 days
Jul
+14°
+7°
+11°
6 days
Aug
+16°
+9°
+12°
5 days
Sep
+19°
+11°
+15°
6 days
Oct
+22°
+14°
+20°
7 days
Nov
+25°
+17°
+22°
9 days
Dec
+28°
+19°
+25°
8 days
Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.
Frequently asked questions
How long is the flight from Miami to Buenos Aires?
A nonstop flight takes 9 hours 5 minutes on average, from 8h 50m to 9h 10m depending on the flight.
How far is Buenos Aires from Miami?
4,409 mi (7,096 km) in a straight line between the cities.
Which airlines fly nonstop from Miami to Buenos Aires?
American Airlines (21 a week), Aerolineas Argentinas (12 a week) and LATAM Airlines Group (7 a week).
How many flights a day are there from Miami to Buenos Aires?
1 flight today and 40 a week, about 5.7 a day on average.
When are the first and last flights from Miami to Buenos Aires?
The first departure is at 08:10 (AR1305), the last at 23:55 (AR1303). Local time.
What is the cheapest month to fly from Miami to Buenos Aires?
November 2026: tickets from $280. The most expensive is February 2027, from $364.
What is the cheapest upcoming date to fly from Miami to Buenos Aires?
27 November 2026 (Friday): from $280 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Miami to Buenos Aires?
Aerolineas Argentinas: nonstop tickets from $303 on 28 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Miami and Buenos Aires?
Buenos Aires is 2 hours ahead of Miami. Schedule times on this page are local to each airport.
Which Miami airport do flights to Buenos Aires leave from?
Miami International (40 a week).