Flight Routes from Miami to Buenos Aires

Trip type

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
05/11/26
1 Stopover (PUJ)
DM5101, DM6264
14h 07min
Return
05/14/26
1 Stopover (LIM)
H25800, H85590
28h 15min
AraJet ?
$587
Best option
Miami
Buenos Aires
Outbound
05/11/26
direct
LA0543
08h 25min
Return
05/14/26
1 Stopover (MDE)
AV0112, AV0030
15h 45min
LATAM Chile ?
$851
Miami
Buenos Aires
Outbound
06/25/26
1 Stopover (SDQ)
X11670, X11654
29h 31min
Return
06/30/26
1 Stopover (SDQ)
X11680, X11602
31h 04min
Hahn Air Technologies
$1,178
Miami
Buenos Aires
Outbound
06/25/26
direct
AA0907
08h 50min
Return
06/30/26
direct
AA0900
09h 20min
American Airlines ?
$4,332
Miami
Buenos Aires
Outbound
05/11/26
1 Stopover (BOG)
AV0127, AV0083
19h 00min
Return
05/14/26
1 Stopover (BOG)
AV0084, AV0008
12h 20min
Avianca ?
$682
Miami
Buenos Aires
Outbound
06/25/26
1 Stopover (PUJ)
DM5101, DM6260
12h 50min
Return
06/30/26
1 Stopover (LIM)
H25800, H85592
13h 05min
AraJet ?
$699
Miami
Buenos Aires
Outbound
06/25/26
1 Stopover (PUJ)
DM5101, DM6260
12h 50min
Return
06/30/26
1 Stopover (LIM)
H25800, H85592
13h 05min
AraJet
$713
Miami
Buenos Aires
Outbound
06/25/26
1 Stopover (PUJ)
DM5101, DM6260
12h 50min
Return
06/30/26
1 Stopover (LIM)
H25800, H85592
13h 05min
AraJet
$720
Miami
Buenos Aires
Outbound
06/25/26
1 Stopover (MDE)
AV0033, AV0111
17h 40min
Return
06/30/26
1 Stopover (MDE)
AV0112, AV0030
14h 05min
Avianca ?
$975
Miami
Buenos Aires
Outbound
05/11/26
1 Stopover (IAH)
UA2074, UA0819
24h 45min
Return
05/14/26
1 Stopover (IAH)
UA0818, UA1829
26h 27min
United Airlines ?
$1,448
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 $586.60
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 (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