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Cheap Flights from Miami International to Buenos Aires

Compare Miami International to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

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Flight deals from Miami International to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Miami International Airport to Buenos Aires? If you want to travel next month, return fares start from $1,099. Find the lowest prices on one-way and return tickets right here.
Buenos Aires.$892 per passenger.Departing Fri, 14 Aug, returning Wed, 2 Sep.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Fri, 14 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Wed, 2 Sep, arriving in Miami International.Price includes taxes and charges.From $892, select.
Buenos Aires.$924 per passenger.Departing Tue, 27 Oct, returning Thu, 5 Nov.Return flight with Sky Airline.Outbound indirect flight with Sky Airline, departs from Miami International on Tue, 27 Oct, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Sky Airline, departs from Buenos Aires Ministro Pistarini on Thu, 5 Nov, arriving in Miami International.Price includes taxes and charges.From $924, select.
Buenos Aires.$929 per passenger.Departing Wed, 12 Aug, returning Fri, 21 Aug.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Wed, 12 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Fri, 21 Aug, arriving in Miami International.Price includes taxes and charges.From $929, select.
Buenos Aires.$931 per passenger.Departing Thu, 24 Sep, returning Tue, 29 Sep.Return flight with Sky Airline.Outbound indirect flight with Sky Airline, departs from Miami International on Thu, 24 Sep, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Sky Airline, departs from Buenos Aires Ministro Pistarini on Tue, 29 Sep, arriving in Miami International.Price includes taxes and charges.From $931, select.
Buenos Aires.$946 per passenger.Departing Mon, 16 Nov, returning Fri, 20 Nov.Return flight with Sky Airline.Outbound indirect flight with Sky Airline, departs from Miami International on Mon, 16 Nov, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Sky Airline, departs from Buenos Aires Jorge Newbery on Fri, 20 Nov, arriving in Miami International.Price includes taxes and charges.From $946, select.
Buenos Aires.$1,036 per passenger.Departing Fri, 28 Aug, returning Tue, 15 Dec.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Fri, 28 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Tue, 15 Dec, arriving in Miami International.Price includes taxes and charges.From $1,036, select.
Buenos Aires.$1,043 per passenger.Departing Tue, 8 Sep, returning Sat, 3 Oct.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Tue, 8 Sep, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Sat, 3 Oct, arriving in Miami International.Price includes taxes and charges.From $1,043, select.
Buenos Aires.$1,043 per passenger.Departing Thu, 1 Oct, returning Mon, 5 Oct.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Thu, 1 Oct, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Mon, 5 Oct, arriving in Miami International.Price includes taxes and charges.From $1,043, select.
Buenos Aires.$1,043 per passenger.Departing Sat, 20 Jun, returning Sat, 8 Aug.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Sat, 20 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Sat, 8 Aug, arriving in Miami International.Price includes taxes and charges.From $1,043, select.
Buenos Aires.$1,043 per passenger.Departing Mon, 13 Jul, returning Sat, 8 Aug.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Mon, 13 Jul, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Sat, 8 Aug, arriving in Miami International.Price includes taxes and charges.From $1,043, select.
Buenos Aires.$1,043 per passenger.Departing Wed, 24 Jun, returning Tue, 20 Oct.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Wed, 24 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Tue, 20 Oct, arriving in Miami International.Price includes taxes and charges.From $1,043, select.
Buenos Aires.$1,043 per passenger.Departing Wed, 21 Oct, returning Sat, 5 Dec.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Wed, 21 Oct, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Sat, 5 Dec, arriving in Miami International.Price includes taxes and charges.From $1,043, select.
Buenos Aires.$1,044 per passenger.Departing Fri, 20 Nov, returning Tue, 1 Dec.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Fri, 20 Nov, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Tue, 1 Dec, arriving in Miami International.Price includes taxes and charges.From $1,044, select.
Buenos Aires.$1,045 per passenger.Departing Fri, 4 Dec, returning Mon, 14 Dec.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Fri, 4 Dec, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Mon, 14 Dec, arriving in Miami International.Price includes taxes and charges.From $1,045, select.
Buenos Aires.$1,045 per passenger.Departing Tue, 23 Jun, returning Mon, 2 Nov.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Tue, 23 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Mon, 2 Nov, arriving in Miami International.Price includes taxes and charges.From $1,045, select.
Buenos Aires.$1,047 per passenger.Departing Fri, 19 Jun, returning Tue, 26 Jan.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Miami International on Fri, 19 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Tue, 26 Jan, arriving in Miami International.Price includes taxes and charges.From $1,047, select.

Find the cheapest month to fly from Miami International to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to Buenos Aires flights are currently cheapest in August.
Jun
from $1,098
Jul
from $1,099
Aug
from $929
Sep
from $931
Oct
from $1,043
Nov
from $946
Dec
from $1,045
Jan
from $1,070
Feb
from $1,075
Mar
from $1,074
Apr
from $1,186
May
from $1,223

Direct flights from Miami International to Buenos Aires

Alternative Miami International to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Miami International to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

7km from central Buenos Aires
Closest
from $946
Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires
Cheapest
from $892
Search flights

Miami to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$892
Cheapest month to flyAugust
Average flight time8 hrs, 56 mins
Most popular airlineDelta
Average flights per week208

Finding cheap flights from Miami International to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Miami International to Buenos Aires is $892. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 56 minutes is the average flight time from Miami International to Buenos Aires.
Delta, American Airlines and EL AL Israel Airlines fly direct from Miami International to Buenos Aires.
As of June 2026, there are 111 flights per week flying from Miami International to Buenos Aires.
The cheapest month to fly from Miami International to Buenos Aires is usually August.
If you're flying from Miami International Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from $892.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to Buenos Aires on Friday, 14 August 2026.
Yes – the average flight time is 8 hours and 56 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 11°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Arajet and LATAM Airlines offer the cheapest flight tickets to Buenos Aires.

Travelling from Miami International Airport (MIA) to Buenos Aires: what you need to know

  • Buenos Aires is two hours ahead of Miami, where Miami International Airport is located. Buenos Aires follows the UTC-3 timezone.

  • The busiest flight route is from Miami International Airport (MIA) to Buenos Aires Ministro Pistarini Intl Airport (EZE). There are 44 services between these airports each week.

  • To avoid missing your MIA to Buenos Aires flight, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Be prepared for longer lines in popular months such as March. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

  • You can book a direct Miami International Airport to Buenos Aires ticket. Start your trip at MIA and land at Buenos Aires Ministro Pistarini Intl Airport (EZE).

  • Choose from a variety of airlines that operate direct flights from Miami International Airport to Buenos Aires. Book your ticket with one of these:

  • We make it easy to book plane tickets from MIA to Buenos Aires with a stopover. To see the options, deselect 'Direct flights only.' Next, pick a flight with a stop long enough to see the sights of the city of your choice. Some popular stopovers include:

    • Bogota El Dorado International Airport (BOG)

    • Lima Jorge Chavez International Airport (LIM)

    • Santiago Arturo Merino Benitez Intl Airport (SCL)

  • Located around 10 kilometres from the centre of Miami, MIA can be reached in about 20 minutes by car (depending on traffic). The journey on public transport takes roughly 35 minutes.

  • Planning to catch an early flight from Miami International Airport to Buenos Aires? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near MIA:

  • When it comes to Miami International Airport's on-time performance, 78% of flights meet their scheduled arrival time.

  • The address for MIA is 4200 N.W. 21 Street.

How to find the cheapest flights from Miami International Airport (MIA) to Buenos Aires

  • $287 is currently the lowest price for a one-way Miami International Airport to Buenos Aires flight. Return plane tickets start at $892. These prices can change depending on availability.

  • Booking early is often the key to securing a cheap flight from MIA to Buenos Aires. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely spend.

  • Finding cheap tickets from Miami International Airport to Buenos Aires is easier if you're flexible with your dates. Use the 'Whole month' function to access the best prices across each month and snap up a sweet deal.

  • There's no need to keep looking every day to find out if fares have dropped when you create a Price Alert. We'll update you when there's an even better deal on cheap flights from MIA to Buenos Aires.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Miami International Airport to Buenos Aires.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

  • The distance from Buenos Aires Jorge Newbery Airfield (AEP) to central Buenos Aires is roughly 8 kilometres. It'll take you around 25 minutes to reach the centre driving.

  • If you're travelling on public transport, expect a journey time of about 40 minutes.

  • Book a hotel near AEP if you have a late flight from Miami International Airport to Buenos Aires. Settle into one of these options and make your arrival easier:

  • Lock in the lowest price by booking your ride from Buenos Aires Jorge Newbery Airfield about one week ahead of your flight from MIA to Buenos Aires.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

  • The centre of Buenos Aires is located around 32 kilometres from Buenos Aires Ministro Pistarini Intl Airport (EZE). Once your flight from Miami International Airport to Buenos Aires has hit the runway and you've made your way out of the airport, expect a drive of around 30 minutes.

  • You can expect the journey to take about 1 hour 15 minutes on public transport.

  • There are some great places to rest your head close to EZE. Unwind and get cosy after your MIA to Buenos Aires flight at any of these well-located options:

  • Avoid paying more than you need to. Securing your ride one week ahead of your arrival at EZE will help you stay within budget.

Best time to go to Buenos Aires

  • December is the quietest month for flights from Miami International Airport to Buenos Aires, while September is the busiest. Work out the best time to visit Buenos Aires based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Buenos Aires is January, with temperatures ranging between 18ºC and 32ºC. Book your Miami International Airport to Buenos Aires plane ticket then if that's your ideal forecast.

  • July has average temperatures of between 5ºC and 16ºC. Look for a cheap ticket from MIA to Buenos Aires around that time if you like travelling in cooler conditions.

More about Buenos Aires

  • Start your Buenos Aires trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Miami International Airport to Buenos Aires, browse our range of hotels including:

  • El Ateneo Grand Splendid and Teatro Colon are just a couple of the popular attractions to add to your Buenos Aires travel itinerary. Keep the adventure rolling by checking out Recoleta Cemetery.

Explore more of Argentina

  • You've done Buenos Aires, now it's time to explore other parts of Argentina. Travel around 274 kilometres northwest to Rosario to check off its leading sights. From Casa Natal Che Guevara to Monumento al Che Guevara and Casa Natal de Lionel Messi, you've got a jam-packed schedule ahead.

  • Mar Del Plata is another well-known destination in Argentina and is around 386 kilometres south of Buenos Aires. No trip is complete without visiting Teatro Colon, Playa Popular and Aquasol Water Park.

More travel options

Plan the rest of your trip from Miami to Buenos Aires

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.