- Cheapest roundtrip flight
- from€842
- Fastest flight
- non-stop flights
- 36x / week
- Flight distance
- 7,107 km
- Time difference
- Airports in Buenos Aires
- Ezeiza International Airport
- Jorge Newbery
- Most popular airlines
- American Airlines
- Aerolineas Argentinas
- American Airlines
Cheap flight offers from Miami International to Buenos Aires
sorted by price and recency
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–MIA–BUE1 stopover–BUE–MIA1 stopover€842 - – –MIA–BUE1 stopover–BUE–MIA1 stopover€930
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–MIA–BUE1 stopover–BUE–MIA1 stopover€922 - – –MIA–BUE1 stopover–BUE–MIA1 stopover€914
- – –MIA–BUE1 stopover–BUE–MIA1 stopover€842
- – –MIA–BUE1 stopover–BUE–MIA1 stopover€3,373
Flight schedule from Miami (MIA) to Buenos Aires (BUE)
Select a travel date in the flight schedule for the route from Miami (MIA) to Buenos Aires (BUE) and compare affordable flight deals.
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Matching outbound flightsMIA–BUE · 9 of 9
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- November 8 – 14, 2026
- November 15 – 21, 2026
- November 22 – 28, 2026
- MIAEZE1 stopover
- MIAEZE1 stopover
- MIAEZEnonstop
- MIAEZEnonstop
- MIAEZEnonstop
- MIAEZEnonstop
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- MIAEZEnonstop
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Tips and tricks to help you find cheap flights from Miami to Buenos Aires
Favorite airline: Aerolineas Argentinas
The majority of passengers on the route Miami – Buenos Aires prefer to fly with Aerolineas Argentinas.
Aerolineas Argentinas
27 %
Sky Airline Peru
19 %
LATAM Chile
18 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Miami to Buenos Aires?
A nonstop flight from Miami to Buenos Aires typically takes around 9 hours 5 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 14 hours 45 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Miami to Buenos Aires?
Yes, there are nonstop flights from Miami to Buenos Aires, averaging around 5 flights per day, operated by, among others, American Airlines and Aerolineas Argentinas. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Miami to Buenos Aires?
Direct flights from Miami to Buenos Aires are operated by, among others, American Airlines and Aerolineas Argentinas. Connecting flights with one stop are also available, for example with Copa (via Panama City), Boliviana de Aviacion (via Santa Cruz) and AraJet (via Punta Cana, Santo Domingo). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Miami to Buenos Aires?
Nonstop flights from Miami to Buenos Aires operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Miami to Buenos Aires?
On the route from Miami to Buenos Aires, there are on average around 5 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from Miami to Buenos Aires?
From Miami to Buenos Aires, there are around 35 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Miami to Buenos Aires depart?
The earliest nonstop flight from Miami to Buenos Aires usually departs at 12:15 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Buenos Aires.
When does the last flight from Miami to Buenos Aires depart?
The last nonstop flight from Miami to Buenos Aires usually departs at 11:05 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.