
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $572 (Booking.com) |
One-way from | $257 (Booking.com) |
Popular in | December |
Cheapest in | September |
Average price | $852 |
Good round-trip deal | $753 or less |
Good one-way deal | $360 or less |
Fly from
Fly to
Route
Depart
Return
MiamiBuenos Aires
MIA - EZE
MIAEZE
Miami
Fri 5/8
2:09 pm-3:23 am
1 stop12h 14m
Buenos Aires Ministro Pistarini
Sat 5/30
9:15 pm-2:32 pm
1 stop18h 17m
MiamiBuenos Aires
MIA - EZE
MIAEZE
Miami
Sat 4/18
12:15 am-6:10 am
1 stop28h 55m
Buenos Aires Ministro Pistarini
Mon 5/4
1:10 pm-8:45 pm
Nonstop8h 35m
MiamiBuenos Aires
MIA - EZE
MIAEZE
Miami
Fri 4/17
12:15 am-6:10 am
1 stop28h 55m
Buenos Aires Ministro Pistarini
Sun 5/17
1:10 pm-8:45 pm
Nonstop8h 35m
MiamiBuenos Aires
MIA - EZE
MIAEZE
Miami
Thu 4/16
5:10 pm-6:10 am
1 stop12h 00m
Buenos Aires Ministro Pistarini
Tue 4/28
1:10 pm-8:45 pm
Nonstop8h 35m
MiamiBuenos Aires
MIA - EZE
MIAEZE
Miami
Sat 5/9
11:55 pm-9:20 am
Nonstop8h 25m
Buenos Aires Ministro Pistarini
Sun 5/17
1:10 pm-8:45 pm
Nonstop8h 35m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Thu 5/7
1:45 am-4:00 pm
1 stop13h 15m
Buenos Aires Jorge Newbery
Sun 5/24
8:40 am-8:35 pm
1 stop12h 55m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Thu 4/30
1:45 am-4:00 pm
1 stop13h 15m
Buenos Aires Jorge Newbery
Sun 5/24
8:05 pm-3:20 pm
1 stop20h 15m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Thu 4/30
1:45 am-4:00 pm
1 stop13h 15m
Buenos Aires Jorge Newbery
Sat 5/23
6:20 pm-6:25 am
1 stop13h 05m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Mon 5/4
5:10 pm-7:40 am
1 stop13h 30m
Buenos Aires Jorge Newbery
Sun 5/24
8:05 pm-8:35 pm
1 stop25h 30m
MiamiBuenos Aires
MIA - AEP
MIAAEP
Miami
Wed 4/22
12:15 am-4:00 pm
1 stop14h 45m
Buenos Aires Jorge Newbery
Sun 5/10
3:45 pm-7:35 am
1 stop16h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Miami to Buenos Aires is 71 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, September is the cheapest month in which you can book a flight from Miami to Buenos Aires (average of $347). Flying from Miami to Buenos Aires in July is currently the most expensive (average of $703). 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 32% on your trip compared to booking a flight at noon.
The most flights from MIA to BUE are scheduled on a Wednesday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
Punta Cana (PUJ) – chosen by Cheapflights users on 50% of 1-stop itineraries from Miami to Buenos Aires on Cheapflights.
Punta Cana (PUJ) is the most affordable 1-stop option, with an average round-trip price of $475.
Flights via Bogotá (BOG) have the shortest average one-way travel time for 1-stop routes: 11h 45m.
Flights via Bogotá (BOG) offer the fastest connection on this route, with an average layover time of 1h 33m.
About 28% of weekly flights between Miami and Buenos Aires have experienced delays in the past year, with the average delay time being 167 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Aerolineas Argentinas have had the lowest number of delays on this route, with just 21% of flights being delayed.
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Joseph,Mar 2026
MIA - EZE
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Joseph,Mar 2026
MIA - EZE
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Joseph,Mar 2026
MIA - EZE
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Joseph,Mar 2026
MIA - EZE
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Joseph,Mar 2026
MIA - EZE
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Joseph,Mar 2026
MIA - EZE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$709 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$335 | Average$790 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$354 | Average$858 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$503 | Average$1,008 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$556 | Average$881 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$586 | Average$904 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$683 | Average$855 | FlexibilityNo cancel fee | On-time59% | |
| Cheapest$749 | Average$980 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$765 | Average$855 | FlexibilityNo cancel fee | On-time69% |