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Cheap flights from Buenos Aires to Miami from £255

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — MIA
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Buenos Aires to Miami are usually found in October or November, booked 87 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Buenos Aires to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Miami (MIA). 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 17 October 2025.

Round-trip from

£446

One-way from

£255

Popular in

January

Cheapest in

October

Average price

£625

Good round-trip deal

£1,049 or less
American Airlines
  • American Airlines
  • 5/11-12/11
  • Nonstop
  • 18h 25m total
  • Buenos Aires to Miami
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12/12
  • 12/12
  • 2 total stops
  • 22h 50m total
  • Buenos Aires to Miami
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Highest demand for flights based on searches. 9% potential increase in price (£56 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Buenos Aires (BUE) to Miami.
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Find flight deals from Buenos Aires to Miami

Enter your travel dates to find the best prices.

Cheapest flights from Buenos Aires to Miami
Explore the most affordable flight options available from Buenos Aires to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Wed 5/1123:20EZE - MIA
Nonstop9h 20mAmerican Airlines
Wed 12/1121:55MIA - EZE
Nonstop9h 05mAmerican Airlines
Deal found 15/10£446
Wed 17/1223:20EZE - MIA
Nonstop9h 15mAmerican Airlines
Sun 11/123:05MIA - EZE
Nonstop9h 10mAmerican Airlines
Deal found 16/10£450
Tue 4/1101:40EZE - MIA
1 stop11h 50mAvianca
Tue 11/1102:05MIA - EZE
1 stop11h 45mAvianca
Deal found 15/10£469
Tue 4/1102:25EZE - MIA
1 stop16h 25mLATAM Airlines
Wed 12/1109:35MIA - EZE
1 stop15h 30mLATAM Airlines
Deal found 15/10£470
Fri 24/1003:47EZE - MIA
1 stop19h 55mCopa Airlines
Tue 4/1104:59MIA - EZE
1 stop17h 54mCopa Airlines
Deal found 16/10£473
Thu 20/1122:05EZE - MIA
1 stop14h 48mUnited Airlines
Mon 24/1106:30MIA - EZE
1 stop22h 50mUnited Airlines
Deal found 16/10£474
Thu 20/1122:05EZE - MIA
1 stop14h 48mUnited Airlines
Thu 27/1107:00MIA - EZE
2 stops24h 20mUnited Airlines
Deal found 16/10£475
Wed 19/1122:05EZE - MIA
1 stop19h 39mUnited Airlines
Sat 6/1207:00MIA - EZE
1 stop22h 20mUnited Airlines
Deal found 16/10£482
Wed 19/1123:55EZE - MIA
2 stops20h 22mUnited Airlines
Mon 1/1206:30MIA - EZE
1 stop22h 50mUnited Airlines
Deal found 15/10£485
Mon 17/1123:55EZE - MIA
1 stop24h 03mUnited Airlines
Sat 29/1106:30MIA - EZE
1 stop24h 50mUnited Airlines
Deal found 16/10£488
Fri 17/1002:14EZE - MIA
1 stop15h 45mCopa Airlines
Mon 27/1006:23MIA - EZE
1 stop17h 27mCopa Airlines
Deal found 14/10£489

Cheapflights Fare Finder

 
Customise your flight search to find flights from Buenos Aires to Miami 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 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Buenos Aires to Miami that are best for you.

Fly from

Buenos Aires

Fly to

Miami

Route

Depart

Return

Price

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Mon 6/4

14:48-01:37

1 stop11h 49m

Miami

Tue 14/4

06:01-04:03

1 stop21h 02m

£473

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Tue 18/11

22:05-17:15

2 stops21h 10m

Miami

Fri 28/11

06:20-09:20

1 stop25h 00m

£475

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 6/11

22:05-10:53

1 stop14h 48m

Miami

Fri 14/11

16:50-09:20

1 stop14h 30m

£482

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Tue 18/11

23:55-15:44

1 stop17h 49m

Miami

Mon 24/11

09:00-09:20

1 stop22h 20m

£482

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Wed 19/11

22:05-15:44

1 stop19h 39m

Miami

Tue 25/11

12:23-09:20

2 stops18h 57m

£482

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 27/11

22:05-15:44

1 stop19h 39m

Miami

Tue 9/12

12:23-09:20

2 stops18h 57m

£482

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Mon 17/11

22:05-10:53

1 stop14h 48m

Miami

Mon 24/11

09:00-09:20

1 stop22h 20m

£482

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 20/11

22:05-10:53

1 stop14h 48m

Miami

Mon 24/11

11:55-07:20

1 stop17h 25m

£482

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Wed 26/11

23:55-15:44

1 stop17h 49m

Miami

Mon 8/12

09:00-09:20

1 stop22h 20m

£482

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Tue 16/12

22:05-10:49

1 stop14h 44m

Miami

Sun 28/12

06:20-07:20

1 stop23h 00m

£482

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Buenos Aires to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Buenos Aires with our price prediction graph.
Estimated return 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 Buenos Aires to Miami

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

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Miami. Price data was last updated on 10 October 2025.

The price you pay for your flight from Buenos Aires to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Buenos Aires to Miami (average of £182). Flying from Buenos Aires to Miami in March is currently the most expensive (average of £444). 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 BUE to MIA?

Find hourly flight availability from Buenos Aires to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buenos Aires to Miami as you normally would.

Weekly flight availability from Buenos Aires to Miami

Explore weekly flight availability from Buenos Aires to Miami. 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 17 October 2025.

The most flights from BUE to MIA 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).

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated 17 October 2025.
Read reviews from past customers who have flown with Avianca from Buenos Aires to Miami. 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.
Avianca
6.6
Okay
2,452 reviews
Check prices

Boarding

7.0

Food

5.1

Overall

6.6

Comfort

6.3

Crew

7.2

Entertainment

5.4

Reviews

1 / 20
6.0
Good

Adrian,Sept 2025

MDE - CUN

It was a decent flight. No extras like a meal or a snack. But would do it again as the pricing was right.
Avianca
6.6
Okay
2,452 reviews
Avianca
6.6
Okay
2,452 reviews
Check prices

Boarding

7.0

Food

5.1

Overall

6.6

Comfort

6.3

Crew

7.2

Entertainment

5.4

Reviews

1 / 20
6.0
Good

Adrian,Sept 2025

MDE - CUN

It was a decent flight. No extras like a meal or a snack. But would do it again as the pricing was right.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Miami. 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 into for flights to Miami from Buenos Aires?

    Miami (MIA) is the airport you will fly into if you book a flight from Buenos Aires to Miami. You should not have trouble finding flights to Miami from Buenos Aires; the airport handles an average of 8 inbound flights from Buenos Aires per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Miami airport from Buenos Aires. It is only a 6.1 mi journey from Miami (MIA) to Miami’s city center.

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

    Airlines like Copa Airlines and United Airlines fly from Buenos Aires to Miami in about 11h 49m. The time it takes to get you to your destination can typically vary by up to 9h 21m. Airlines will cover a distance of 4421 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Buenos Aires to Miami round-trip?

    According to our current data, Aerolineas Argentinas (£522), offers the cheapest pricing from Buenos Aires to Miami. You may be able to fly from Buenos Aires to Miami for 28% less than the average price by searching for this airline.

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

    The top 3 most reliable airlines when flying from Buenos Aires to Miami are American Airlines (83%), Aerolineas Argentinas (59%) and EL AL (59%).

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

    While on average a flight from Buenos Aires to Miami is generally £1,153, our data shows the cheapest flight currently is £646. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Miami), you can expect to pay £549 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buenos Aires to Miami 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 Buenos Aires to Miami?

    Currently, August is the cheapest month in which you can book a flight from Buenos Aires to Miami (average of £182). Flying from Buenos Aires to Miami in March is currently the most expensive (average of £444). 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

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Key Biscayne
Boynton Beach
Margate
Sunrise
Marathon
Palm Beach
Florida City
Fisher Island
Sunny Isles Beach
Bay Harbor Islands

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buenos Aires to Miami

See prices for flight routes from nearby airports that may be better suited for you.
Ministro Pistarini to Miami flights

Top airline flying from Buenos Aires to Miami

Discover the top airline that operate flights from Buenos Aires to Miami. 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 858,174 searches. Data last updated 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest£522Average£1,418FlexibilityNo cancel feeOn-time59%
Search Aerolineas Argentinas flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buenos Aires to Miami?

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Can Cheapflights find flights from Buenos Aires to Miami with no change fees?

Yes! Cheapflights helps users easily find flights from Buenos Aires to Miami with no change fees.

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Of course! You can now track prices for flights from Buenos Aires to Miami and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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