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$240+ Cheap flights from Miami (MIA) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUE
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Buenos Aires are usually found in September or October, booked 85 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Miami to Buenos Aires

Cheapest flights from Miami to Buenos Aires
Explore the most affordable flight options available from Miami to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmMIA - EZE
Nonstop9h 05mMultiple Airlines
Thu 1/19:16 amEZE - MIA
1 stop11h 40mMultiple Airlines
Deal found 12/31$788
This Kiwi.com deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:27 pmMIA - EZE
1 stop12h 32mCopa Airlines
Thu 1/12:48 pmEZE - MIA
1 stop11h 49mCopa Airlines
Deal found 12/31$814
This eDestinos deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 amMIA - EZE
2 stops17h 00mMultiple Airlines
Sat 1/105:25 amEZE - MIA
1 stop12h 25mMultiple Airlines
Deal found 12/30$944
This eDestinos deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 amMIA - AEP
2 stops41h 00mMultiple Airlines
Sat 1/104:20 pmAEP - MIA
3 stops50h 25mMultiple Airlines
Deal found 12/30$967
This Kiwi.com deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:45 pmMIA - EZE
Nonstop8h 50mMultiple Airlines
Sun 1/46:50 amEZE - MIA
2 stops35h 33mMultiple Airlines
Deal found 12/31$1,007
This Mytrip deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 amMIA - AEP
1 stop20h 50mMultiple Airlines
Tue 1/610:30 pmAEP - MIA
1 stop20h 40mMultiple Airlines
Deal found 12/30$1,136
This FlightHub deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmMIA - EZE
Nonstop9h 05mAerolineas Argentinas
Thu 1/18:00 amEZE - MIA
Nonstop9h 15mAerolineas Argentinas
Deal found 12/31$1,144
This Booking.com deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 amMIA - EZE
2 stops17h 00mMultiple Airlines
Tue 1/67:30 amEZE - MIA
1 stop21h 40mMultiple Airlines
Deal found 12/30$1,151
This Copa Airlines deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:20 amMIA - EZE
1 stop18h 39mCopa Airlines
Tue 1/65:16 amEZE - MIA
1 stop18h 27mCopa Airlines
Deal found 12/30$1,174
This Ovago deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmMIA - EZE
Nonstop9h 05mAerolineas Argentinas
Tue 1/610:45 pmEZE - MIA
Nonstop9h 15mAerolineas Argentinas
Deal found 12/30$1,207
This Mytrip deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:33 pmMIA - AEP
2 stops17h 27mMultiple Airlines
Thu 1/19:50 pmAEP - MIA
2 stops31h 20mMultiple Airlines
Deal found 12/31$1,405
This Priceline deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 pmMIA - AEP
1 stop17h 00mLATAM Airlines
Sun 1/410:30 pmAEP - MIA
1 stop20h 40mLATAM Airlines
Deal found 12/31$1,559

Find flight deals from Miami to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 2, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$636
(Kiwi.com)

One-way from

$240
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$867

Good round-trip deal

$726 or less

Good one-way deal

$275 or less
Provider with most accurate pricing for Miami-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Buenos Aires (BUE) flights.
Search Deals
From Miami to Buenos Aires (BUE)
Search Deals
One-way flight from Miami to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Miami to Buenos Aires (BUE).
Search Deals
Price to beat on a one-way flight from Miami to Buenos Aires (BUE).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 2, 2026.
Use the filters below to find and compare flights from Miami to Buenos Aires that are best for you.

Fly from

Miami

Fly to

Buenos Aires

Route

Depart

Return

Price

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 4/25

6:25 pm-8:30 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Sat 5/9

10:10 pm-5:05 pm

2 stops19h 55m

$640

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 5/30

12:15 am-4:00 pm

1 stop14h 45m

Buenos Aires Jorge Newbery

Sun 5/31

6:20 pm-6:25 am

1 stop13h 05m

$642

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Tue 3/24

9:45 am-3:40 am

2 stops16h 55m

Buenos Aires Jorge Newbery

Fri 4/3

5:00 am-4:50 pm

1 stop12h 50m

$642

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Tue 3/3

8:45 am-8:30 am

1 stop21h 45m

Buenos Aires Jorge Newbery

Tue 3/10

9:30 pm-8:20 am

2 stops35h 50m

$644

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Thu 4/30

6:25 pm-8:30 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Mon 5/11

4:40 am-5:05 pm

1 stop13h 25m

$648

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 4/25

6:25 pm-8:30 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Wed 5/13

4:40 am-5:05 pm

1 stop13h 25m

$650

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Tue 3/17

9:45 am-8:40 pm

2 stops33h 55m

Buenos Aires Jorge Newbery

Tue 3/24

7:00 am-6:05 pm

1 stop12h 05m

$650

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 4/25

6:25 pm-8:30 am

1 stop13h 05m

Buenos Aires Jorge Newbery

Sun 5/10

4:40 am-5:05 pm

1 stop13h 25m

$651

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sun 3/1

5:10 pm-8:30 am

1 stop13h 20m

Buenos Aires Jorge Newbery

Sat 3/14

10:10 pm-3:20 pm

2 stops18h 10m

$652

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Wed 4/8

6:25 pm-4:30 am

Nonstop9h 05m

Buenos Aires Ministro Pistarini

Sat 5/2

5:00 am-5:05 pm

1 stop13h 05m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 42 results
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Compare providers for flights from Miami to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Buenos Aires in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Buenos Aires flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Miami-Buenos Aires flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Miami-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Buenos Aires flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Buenos Aires

How far ahead should I book a flight from Miami to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Buenos Aires. Price data was last updated on December 26, 2025.

The best time to book flights from Miami to Buenos Aires is 85 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.

What is the cheapest month to book a flight from Miami to Buenos Aires?

Currently, December is the cheapest month in which you can book a flight from Miami to Buenos Aires (average of $306). Flying from Miami to Buenos Aires in February is currently the most expensive (average of $689). 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.

What is the cheapest time of day to fly from MIA to BUE?

Find hourly flight availability from Miami to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 2, 2026.

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 29% on your trip compared to booking a flight at noon.

Weekly flight availability from Miami to Buenos Aires

Explore weekly flight availability from Miami to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 2, 2026.

The most flights from MIA to BUE are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Miami to Buenos Aires?

What’s the top layover airport for flights from Miami to Buenos Aires?

Share of 1-stop round-trip flights from Miami to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same layover each way.

Panama City (PTY) – chosen by Cheapflights users on 57% of 1-stop itineraries from Miami to Buenos Aires on Cheapflights.

What’s the cheapest layover airport for flights from Miami to Buenos Aires?

Average round-trip fare for 1-stop flights from Miami to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Medellín (MDE) is the most affordable 1-stop option, with an average round-trip price of $596.

What’s the fastest layover option from Miami to Buenos Aires?

Shortest average travel time for 1-stop one-way flights from Miami to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Bogotá (BOG) have the shortest average one-way travel time for 1-stop routes: 11h 45m.

Which airport typically offers the quickest layover for flights from Miami to Buenos Aires?

Average layover duration for 1-stop one-way flights from Miami to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Santiago (SCL) offer the fastest connection on this route, with an average layover time of 1h 28m.

How often are flights from Miami to Buenos Aires delayed?

About 28% of weekly flights between Miami and Buenos Aires have experienced delays in the past year, with the average delay time being 162 minutes.

What is the most punctual flight time for Miami to Buenos Aires flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Miami to Buenos Aires flights?

Over the last year, La Costena have had the lowest number of delays on this route, with just 11% of flights being delayed.

The best insider tips for Miami to Buenos Aires flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Buenos Aires trip
Airports
MIA

For a quick departure, use the MIA Mover train to reach the Miami Intermodal Center for public transport options to downtown.

Read more about MIABy Ramsey Qubein
EZE

Secure a taxi or remis at EZE for a convenient ride to downtown Buenos Aires, typically under an hour depending on traffic.

Read more about EZEBy Taryn White
Our travel experts
Taryn White

Taryn White

Expert on EZE

Taryn White

Taryn White

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on MIA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated January 2, 2026.
Read reviews from past customers who have flown Aerolineas Argentinas, Delta, and LATAM Airlines from Miami to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
984 reviews

Crew

8.3

Boarding

8.0

Food

6.5

Overall

8.1

Entertainment

5.8

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
984 reviews
Aerolineas Argentinas
8.1
Very good
984 reviews

Crew

8.3

Boarding

8.0

Food

6.5

Overall

8.1

Entertainment

5.8

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Delta
7.9
Good
8,021 reviews
Aerolineas Argentinas
8.1
Very good
984 reviews

Crew

8.3

Boarding

8.0

Food

6.5

Overall

8.1

Entertainment

5.8

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
LATAM Airlines
7.5
Good
1,899 reviews
Aerolineas Argentinas
8.1
Very good
984 reviews

Crew

8.3

Boarding

8.0

Food

6.5

Overall

8.1

Entertainment

5.8

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
American Airlines
7.2
Good
11,074 reviews
Aerolineas Argentinas
8.1
Very good
984 reviews

Crew

8.3

Boarding

8.0

Food

6.5

Overall

8.1

Entertainment

5.8

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Avianca
6.6
Okay
2,496 reviews
Aerolineas Argentinas
8.1
Very good
984 reviews

Crew

8.3

Boarding

8.0

Food

6.5

Overall

8.1

Entertainment

5.8

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Miami to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Miami to Buenos Aires?

    Most people fly from Miami (MIA) if they book a flight from Miami to Buenos Aires. On average, Miami has 10 outbound flights to Buenos Aires per day from 9 airlines. Miami is conveniently located just 6.1 mi from Miami’s city center.

  • How long is the flight from Miami to Buenos Aires?

    For as low as $642, LATAM Airlines can have you in Buenos Aires from Miami in 14h 45m. There are 4406 mi between Miami and Buenos Aires.

  • What are the cheapest airlines flying from Miami to Buenos Aires round-trip?

    Flying on Avianca is currently your cheapest option to Buenos Aires, with prices starting at $335. Additional round-trip tickets that might be worth considering are offered by Arajet and Copa Airlines, with the lowest prices starting at $362 and $379, respectively. You may be able to fly from Miami to Buenos Aires for 60% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Miami to Buenos Aires one-way?

    For one-way options, check prices for Arajet. According to our data, you can fly for as low as $207. Users have also found prices from $233 and $238 on Delta and United Airlines, respectively.

  • What are the most popular routes from Miami to Buenos Aires?

    The most popular flight routes from Miami to Buenos Aires are Miami - Buenos Aires Ministro Pistarini, Miami - Buenos Aires Jorge Newbery and Miami - El Palomar.

  • What are the most reliable airlines from Miami to Buenos Aires?

    The top 3 most reliable airlines when flying from Miami to Buenos Aires are LATAM Airlines (86%), American Airlines (77%) and Delta (67%).

  • What are the cheapest flights from Miami to Buenos Aires?

    Looking at all options, your cheapest flight can be booked for $233. While the most popular route (Miami - Buenos Aires Ministro Pistarini) can be booked for $533 on average, our data indicates $1,503 when flying from Miami to Buenos Aires.

  • Where are the most common layover locations when flying from Miami to Buenos Aires?

    Of the flights from Miami to Buenos Aires that have layovers, most of them stop in Bogotá. Santiago follows Bogotá in terms of the most common layover location on Miami to Buenos Aires flights.

  • What are some popular things to do or see while on a layover in Bogotá?

    The majority of Bogotá visitors spend their time at Museo del Oro, Museo Botero, and Jardín botánico de Bogotá. Those on a layover in Bogotá interested in visiting Museo del Oro, Museo Botero, or Jardín botánico de Bogotá can do so by traveling 8.6 mi, 8.9 mi, and 4.0 mi, respectively from Bogotá El Dorado. Those looking to explore during their layover in Bogotá can rent a car from Bogotá El Dorado for about $60 per day.

  • What are some popular points of interest to see during a layover in Santiago?

    Most Santiago visitors opt to spend their time at Templo Bahá'í de Sudamérica, Museo Nacional de Bellas Artes, and Museo Histórico Nacional. Templo Bahá'í de Sudamérica, Museo Nacional de Bellas Artes, and Museo Histórico Nacional can be visited by traveling about 16.5 mi, 8.7 mi, and 8.4 mi respectively from Santiago Arturo Merino Benitez. Those on a layover in Santiago in need of a rental car can book one at Santiago Arturo Merino Benitez for about $38.

  • Where are the least popular layover locations for Miami to Buenos Aires flights?

    Miami to Buenos Aires flights have a layover in Santa Cruz de la Sierra least often. Panama City sees the second fewest layovers for non-direct flights flying from Miami to Buenos Aires.

  • Can I find deals for flights from Miami to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Miami to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Buenos Aires.

  • Can I find deals for business class flights from Miami to Buenos Aires?

    Yes. Cheapflights offers flight deals from Miami to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Buenos Aires?

    Currently, December is the cheapest month in which you can book a flight from Miami to Buenos Aires (average of $306). Flying from Miami to Buenos Aires in February is currently the most expensive (average of $689). 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.

See more FAQs

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Alternative routes for Miami to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Miami to Buenos Aires

Discover the top 9 airlines that operate flights from Miami to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$448Average$928FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$448Average$903FlexibilityNo cancel feeOn-time70%
AviancaCheapest$553Average$797FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$617Average$867FlexibilityNo cancel feeOn-time81%
BoACheapest$672Average$811FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$691Average$839FlexibilityNo cancel feeOn-time59%
DeltaCheapest$731Average$1,113FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$751Average$1,026FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$765Average$855FlexibilityNo cancel feeOn-time69%

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