For a quick departure, use the MIA Mover train to reach the Miami Intermodal Center for public transport options to downtown.
Round-trip from | $688 (FlightHub) |
---|---|
One-way from | $241 (Justfly.com) |
Popular in | December |
Cheapest in | October |
Average price | $773 |
Good round-trip deal | $732 or less |
Good one-way deal | $448 or less |
Fly from
Fly to
Route
Depart
Return
Price
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Thu 10/9
1:55 pm-5:30 pm
2 stops26h 35m
Buenos Aires Jorge Newbery
Thu 10/16
9:55 pm-5:05 pm
2 stops20h 10m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Thu 10/16
9:45 am-3:40 am
2 stops16h 55m
Buenos Aires Jorge Newbery
Mon 10/27
3:00 pm-8:20 am
2 stops18h 20m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Mon 11/17
8:45 am-11:20 am
2 stops24h 35m
Buenos Aires Jorge Newbery
Fri 11/21
6:00 pm-7:20 am
3 stops39h 20m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Thu 10/23
9:45 am-9:20 pm
2 stops34h 35m
Buenos Aires Jorge Newbery
Sun 11/16
9:30 pm-4:23 pm
2 stops20h 53m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Wed 10/8
9:45 am-12:20 pm
2 stops25h 35m
Buenos Aires Jorge Newbery
Thu 10/30
10:55 am-4:10 am
2 stops18h 15m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Wed 10/22
9:45 am-8:30 am
1 stop21h 45m
Buenos Aires Jorge Newbery
Sun 11/9
7:00 am-5:05 pm
1 stop12h 05m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Sat 11/8
8:45 am-8:40 pm
2 stops33h 55m
Buenos Aires Jorge Newbery
Sun 11/23
7:00 am-3:20 pm
3 stops34h 20m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Tue 10/21
9:45 am-3:40 am
2 stops16h 55m
Buenos Aires Jorge Newbery
Tue 11/4
7:00 am-3:20 pm
3 stops34h 20m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Mon 12/1
5:10 pm-7:30 am
1 stop12h 20m
Buenos Aires Jorge Newbery
Sun 1/18
10:30 am-7:20 am
2 stops22h 50m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Wed 10/29
12:20 am-4:00 pm
1 stop14h 40m
Buenos Aires Jorge Newbery
Thu 11/6
8:25 pm-10:51 am
2 stops16h 26m
The best time to book flights from Miami to Buenos Aires is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, April is the cheapest month in which you can book a flight from Miami to Buenos Aires (average of $795). Flying from Miami to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Miami to Buenos Aires in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their Miami to Buenos Aires flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from MIA to BUE are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).
Panama City (PTY) – chosen by Cheapflights users on 58% of 1-stop itineraries from Miami to Buenos Aires on Cheapflights.
Medellín (MDE) is the most affordable 1-stop option, with an average round-trip price of $596.
Flights via Bogotá (BOG) have the shortest average one-way travel time for 1-stop routes: 11h 35m.
Flights via Santiago (SCL) offer the fastest connection on this route, with an average layover time of 1h 28m.
Boarding
Crew
Food
Entertainment
Overall
Comfort
Reviews
Paula,Aug 2025
EZE - MIA
Boarding
Crew
Food
Entertainment
Overall
Comfort
Reviews
Paula,Aug 2025
EZE - MIA
Boarding
Crew
Food
Entertainment
Overall
Comfort
Reviews
Paula,Aug 2025
EZE - MIA
Boarding
Crew
Food
Entertainment
Overall
Comfort
Reviews
Paula,Aug 2025
EZE - MIA
Boarding
Crew
Food
Entertainment
Overall
Comfort
Reviews
Paula,Aug 2025
EZE - MIA
Boarding
Crew
Food
Entertainment
Overall
Comfort
Reviews
Paula,Aug 2025
EZE - MIA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$407 | Average$871 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$448 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$519 | Average$1,035 | FlexibilityNo cancel fee | On-time74% | |
Cheapest$551 | Average$768 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$663 | Average$853 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$668 | Average$839 | FlexibilityNo cancel fee | On-time59% | |
Cheapest$672 | Average$818 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$819 | Average$1,088 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$853 | Average$995 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$985 | Average$1,132 | FlexibilityNo cancel fee | On-timeN/A |