Flights from Miami to Buenos Aires

Our cheapest offers for flights from Miami to Buenos Aires

Here you can compare cheap flights from Miami (MIA) to Buenos Aires (BUE) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Buenos Aires. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Miami
Buenos Aires
Outbound
04/12/25
2 Stopovers (LIM, SCL)
H85591, H25801, H21680
20h 15min
Return
04/27/25
2 Stopovers (SCL, LIM)
H20504, H20804, H85590
17h 40min
Sky Airline Peru, Sky Airline
$645
Best option
Miami
Buenos Aires
Outbound
04/12/25
direct
AR1305
09h 05min
Return
04/27/25
direct
AR1304
09h 15min
Aerolineas Argentinas
$1,116
Miami
Buenos Aires
Outbound
04/12/25
2 Stopovers (LIM, SCL)
H85591, H25801, H21680
20h 15min
Return
04/27/25
2 Stopovers (SCL, LIM)
H20504, H20804, H85590
17h 40min
Sky Airline Peru, Sky Airline
$652
Miami
Buenos Aires
Outbound
04/12/25
2 Stopovers (LIM, SCL)
H85591, H25801, H21680
20h 15min
Return
04/27/25
2 Stopovers (SCL, LIM)
H21681, H20802, H85590
38h 10min
Sky Airline Peru, Sky Airline ?
$691
Miami
Buenos Aires
Outbound
04/12/25
1 Stopover (GRU)
LA8191, LA8136
27h 30min
Return
04/27/25
1 Stopover (SCL)
LA0462, LA0500
19h 42min
LATAM Chile ?
$733
Miami
Buenos Aires
Outbound
04/12/25
2 Stopovers (BOG, GRU)
LA4403, LA4907, LA8136
30h 40min
Return
04/27/25
1 Stopover (SCL)
LA0462, LA0500
19h 42min
LATAM Chile ?
$742
Miami
Buenos Aires
Outbound
04/12/25
1 Stopover (LIM)
LA2695, LA2375
32h 10min
Return
04/27/25
2 Stopovers (SCL, BOG)
LA0462, LA0710, LA4400
24h 08min
LATAM Chile ?
$749
Miami
Buenos Aires
Outbound
04/12/25
2 Stopovers (BOG, GRU)
LA4403, LA4907, LA8136
30h 40min
Return
04/27/25
1 Stopover (SCL)
LA0462, LA0500
19h 42min
LATAM Chile ?
$762
Miami
Buenos Aires
Outbound
04/12/25
1 Stopover (GRU)
LA8191, LA8136
27h 30min
Return
04/27/25
1 Stopover (SCL)
LA0462, LA0500
19h 42min
LATAM Chile ?
$765
Miami
Buenos Aires
Outbound
04/12/25
direct
AR1305
09h 05min
Return
04/27/25
direct
AR1304
09h 15min
Aerolineas Argentinas
$1,125
Prices based on recent searches, subject to last-minute changes
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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 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are $145.00 more expensive on this route.
non stop flight
1 stop
2 stops
09h 00min
33h 21min
17h 15min
$618
$563
$473
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 29 % of travelers will book a direct flight.
Route
bookings
Direct flights
09h 00min, from $618
29 %
2 stopovers Lima Santiago de Chile - Arturo Merino Benitez
17h 15min, from $473
22 %
1 stopover Lima
15h 55min, from $752
15 %

Important flight information

Flight information: Miami - Buenos Aires

Roundtrip from $644.54
Flight duration min. 09:00 / max. 10:20
Return flight duration min. 09:10/ max. 09:25
Distance 7107 km
Flights per week 55
Departure airport Airport Miami International Airport, FL (MIA)
Arrival airport Airport Buenos Aires - all Airports (EZE, AEP) (BUE)
Destination country Flights to Argentina
Alternative routes to Argentina
Alternative flights to Buenos Aires
Flight destinations with a similar price
Flight destinations with a similar price