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Cheap flights from Buenos Aires to Miami from £257

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — MIA
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buenos Aires to Miami are usually found in November or March, booked 75 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap 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 11 March 2026.

Fri 24/416:50
EZE
-
MIA
1 stop11h 55m
Multiple Airlines
Fri 1/509:25
MIA
-
EZE
2 stops17h 35m
Multiple Airlines
Deal found 10/3£442
Fri 10/404:45
EZE
-
MIA
1 stop12h 03m
Arajet
Fri 17/417:18
MIA
-
EZE
1 stop12h 27m
Arajet
Deal found 10/3£449
Thu 23/405:00
EZE
-
MIA
1 stop13h 05m
Multiple Airlines
Thu 30/413:55
MIA
-
EZE
1 stop12h 05m
Multiple Airlines
Deal found 8/3£452
Fri 24/416:50
EZE
-
MIA
1 stop31h 40m
Avianca
Fri 1/519:50
MIA
-
EZE
1 stop28h 30m
Avianca
Deal found 10/3£455
Mon 25/505:25
EZE
-
MIA
1 stop21h 16m
Copa Airlines
Thu 4/606:24
MIA
-
EZE
1 stop20h 56m
Copa Airlines
Deal found 6/3£473
Wed 10/602:30
EZE
-
MIA
1 stop14h 05m
Multiple Airlines
Thu 11/618:25
MIA
-
EZE
2 stops32h 35m
Multiple Airlines
Deal found 6/3£484
Fri 10/404:45
EZE
-
MIA
1 stop12h 03m
Multiple Airlines
Fri 17/409:25
MIA
-
EZE
2 stops17h 35m
Multiple Airlines
Deal found 10/3£492
Thu 23/407:10
EZE
-
MIA
1 stop11h 55m
Avianca
Thu 30/406:25
MIA
-
EZE
3 stops22h 15m
Avianca
Deal found 8/3£501
Fri 3/408:00
EZE
-
MIA
Nonstop9h 15m
Multiple Airlines
Fri 10/418:25
MIA
-
EZE
2 stops35h 40m
Multiple Airlines
Deal found 6/3£504
Fri 16/1007:10
EZE
-
MIA
1 stop11h 55m
Avianca
Sat 31/1008:00
MIA
-
EZE
1 stop15h 35m
Avianca
Deal found 9/3£505
Tue 17/302:40
EZE
-
MIA
1 stop14h 25m
Avianca
Fri 23/1002:45
MIA
-
EZE
1 stop11h 55m
Avianca
Deal found 10/3£506
Sun 31/505:25
EZE
-
MIA
1 stop18h 17m
Copa Airlines
Sun 14/606:24
MIA
-
EZE
1 stop19h 06m
Copa Airlines
Deal found 6/3£507

Find 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 11 March 2026.

Round-trip from

£442

One-way from

£257

Popular in

July

Cheapest in

November

Average price

£574

Good round-trip deal

£463 or less

Good one-way deal

£325 or less
Sky Airline
  • Sky Airline
  • 24/4-1/5
  • 3 total stops
  • 29h 30m total
  • Buenos Aires to Miami
Search Deals
Avianca
  • Avianca
  • 11/5
  • 1 total stop
  • 20h 35m total
  • Buenos Aires to Miami
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Buenos Aires (BUE) to Miami.
Search Deals
Price to beat on a one-way flight from Buenos Aires (BUE) to Miami.
Search Deals

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 11 March 2026.
Use the filters below to find and compare flights from Buenos Aires to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 23/4

13:10-20:45

Nonstop8h 35m

Miami

Thu 30/4

23:55-09:20

Nonstop8h 25m

£511

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 9/4

13:10-20:45

Nonstop8h 35m

Miami

Sun 19/4

18:15-09:45

1 stop14h 30m

£511

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Sat 2/5

03:48-19:58

1 stop17h 10m

Miami

Fri 22/5

13:48-02:30

1 stop11h 42m

£513

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Wed 25/3

22:25-14:20

1 stop16h 55m

Miami

Tue 7/4

18:33-09:45

1 stop14h 12m

£516

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Mon 6/4

13:10-20:45

Nonstop8h 35m

Miami

Tue 14/4

23:55-09:20

Nonstop8h 25m

£551

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Sat 16/5

13:10-20:45

Nonstop8h 35m

Miami

Tue 26/5

23:55-09:20

Nonstop8h 25m

£611

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Thu 23/4

21:00-14:27

3 stops42h 27m

Miami

Thu 30/4

12:10-08:00

2 stops18h 50m

£635

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Wed 29/4

13:10-20:45

Nonstop8h 35m

Miami

Sun 10/5

23:55-09:20

Nonstop8h 25m

£646

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Fri 3/4

13:10-20:45

Nonstop8h 35m

Miami

Tue 7/4

18:33-09:45

1 stop14h 12m

£657

Buenos AiresMiami

EZE - MIA

EZEMIA

Buenos Aires Ministro Pistarini

Sat 18/4

13:10-20:45

Nonstop8h 35m

Miami

Mon 27/4

23:55-09:20

Nonstop8h 25m

£664

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 23 resultsSorted by cheapest first
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2
3

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 6 March 2026.

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 75 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, January is the cheapest month in which you can book a flight from Buenos Aires to Miami (average of £180). Flying from Buenos Aires to Miami in May is currently the most expensive (average of £391). 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 11 March 2026.

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 11 March 2026.

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).

How much does it cost for a return flight from Buenos Aires to Miami?

How often are flights from Buenos Aires to Miami delayed?

About 14% of weekly flights between Buenos Aires and Miami have experienced delays in the past year, with the average delay time being 157 minutes.

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

Historically, flights departing in the evening 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?

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.

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

Over the past year, American Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

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 11 March 2026.
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
6.5
Okay
2,499 reviews
Check prices

Overall

6.5

Entertainment

5.4

Crew

7.2

Food

5.0

Boarding

6.9

Comfort

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

BOG - BOS

Customer service was great from the counter to the light crew. It would be nice if the airplanes were equipped with in-flight entertainment system for such a longhaul flight.
Avianca
6.5
Okay
2,499 reviews
Avianca
6.5
Okay
2,499 reviews
Check prices

Overall

6.5

Entertainment

5.4

Crew

7.2

Food

5.0

Boarding

6.9

Comfort

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

BOG - BOS

Customer service was great from the counter to the light crew. It would be nice if the airplanes were equipped with in-flight entertainment system for such a longhaul flight.

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 Delta and Copa Airlines fly from Buenos Aires to Miami in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 8h 35m. 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 (£521), offers the cheapest pricing from Buenos Aires to Miami. You may be able to fly from Buenos Aires to Miami for 23% 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 (77%), Aerolineas Argentinas (76%) and EL AL (76%).

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

    While on average a flight from Buenos Aires to Miami is generally £453, our data shows the cheapest flight currently is £285. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Miami), you can expect to pay £593 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, January is the cheapest month in which you can book a flight from Buenos Aires to Miami (average of £180). Flying from Buenos Aires to Miami in May is currently the most expensive (average of £391). 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
Key Biscayne
Hollywood
Margate
Boynton Beach
Sunrise
Florida City
Marathon
Palm Beach
Fisher Island
Sunny Isles Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest£521Average£1,417FlexibilityNo cancel feeOn-time59%
Search Aerolineas Argentinas flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Miami from Buenos Aires today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Miami?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buenos Aires to Miami for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Buenos Aires to Miami become cheaper?

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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