Find cheap airlines flights from Buenos Aires to Miami

You can choose from 5 airlines that fly from Buenos Aires to Miami, including LATAM Airlines, Aerolineas Argentinas, and avianca. Aerolineas Argentinas has lowest fares on this route.
LATAM Airlines logo LATAM Airlines
Aerolineas Argentinas logo Aerolineas Argentinas
avianca logo avianca
Copa Airlines logo Copa Airlines
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from Buenos Aires to Miami according to previous 12 months data from Trip.com.

Book direct flights from Buenos Aires to Miami: One way flights from $354, round trip flights from $619. Find flight deals for the next 3 months below.

Displayed flight fares from Buenos Aires to Miami are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Buenos Aires to Miami

The distance between Buenos Aires and Miami is approximately 7,099.23 km. It takes around 8 hours 46 minutes on average to fly from Buenos Aires to Miami. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price$278
Cheapest round-trip ticket price$478
Off-season for travelOctober
Peak season for travelJanuary
Flight distance7,099.23 km
Average flight time8 hours 46 minutes
Popular airlineLATAM Airlines
Flight statistics for the Buenos Aires–Miami route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Buenos Aires to Miami

Which month has the cheapest one-way flights from Buenos Aires to Miami?

The average price of one-way flights from Buenos Aires to Miami purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Buenos Aires to Miami is February, with an average price of $477; while the month with the highest flight price is usually June, with an average price of up to $722.

$722
$600
$477
$355
    Cheapest
  • $682
    Mar
  • $711
    Apr
  • $692
    May
  • $722
    Jun
  • $707
    Jul
  • $549
    Aug
  • $483
    Sep
  • $545
    Oct
  • $546
    Nov
  • $514
    Dec
  • $705
    Jan
  • $477
    Feb

What is the cheapest month for round-trip flights from Buenos Aires to Miami?

Average price of round-trip flights from Buenos Aires to Miami purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Buenos Aires to Miami are found during September, with an average price of $771. Conversely, the highest prices are found during July, with an average price of up to $1,294.

$1,294
$1,033
$771
$510
    Cheapest
  • $999
    Mar
  • $1,180
    Apr
  • $999
    May
  • $1,108
    Jun
  • $1,294
    Jul
  • $871
    Aug
  • $771
    Sep
  • $777
    Oct
  • $887
    Nov
  • $919
    Dec
  • $1,156
    Jan
  • $876
    Feb

What's the cheapest day to fly from Buenos Aires to Miami?

Data is based on the average flight price for each day of the week from Buenos Aires to Miami on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Buenos Aires to Miami is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

$663
$611
$559
$507
    Cheapest
  • $570
    Mon
  • $595
    Tue
  • $559
    Wed
  • $594
    Thu
  • $587
    Fri
  • $607
    Sat
  • $663
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Buenos Aires to Miami (BUE-MIA)?

    Based on Trip.com data, Sky Airline offers one-way fares as low as $278 on Cheapest nonstop routes (e.g. AEP to MIA on Sun, Apr 19), while DM Airlines offers Cheapest nonstop round-trips from $478 departing on Sat, May 2 and returning on Sat, May 9.
  • At the moment, you can catch a nonstop flight from Buenos Aires to Miami with the following airlines, including: LATAM Airlines Aerolineas Argentinas American Airlines avianca Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 8 hours 46 minutes to fly from Buenos Aires (BUE) to Miami (MIA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buenos Aires to Miami is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 40 flight per week flying from Buenos Aires to Miami. You can check the weekly schedule for popular airlines on this route below: LATAM Airlines: S/M/T/W/T/F/S -- LA542 (11:10) American Airlines: S/M/T/W/T/F/S -- AA908 (23:32)
  • To find best deals on flights from Buenos Aires to Miami, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Apr 19, with one-way flights priced at just $278.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aerolineas Argentinas.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Miami travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Buenos Aires to Miami is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Buenos Aires to Miami on March 31, 2026 with Arajet Airline, with prices starting at $487.
  • You can land at any one of the following hubs in Miami, with Ministro Pistarini International Airport to Miami International Airport (EZE-MIA) is by far the most common option on this route: Miami International Airport (MIA) Opa Locka Executive Airport (OPF).
  • The time difference between Miami and Buenos Aires is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Buenos Aires to Miami

Which airlines offer the cheapest nonstop flights from Buenos Aires to Miami?

Data is based on the average price of all nonstop flights from Buenos Aires to Miami on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, avianca offers the cheapest nonstop flights from Buenos Aires to Miami, with an average price of $618.

$532
$618
$704
$790
$876
avianca
$618
avianca
Copa Airlines
$628
Copa Airlines
Boliviana De Aviación
$726
Boliviana De Aviación
LATAM Airlines
$828
LATAM Airlines
Aerolineas Argentinas
$842
Aerolineas Argentinas
American Airlines
$876
American Airlines

Which airlines operate the most flights from Buenos Aires to Miami?

Data is based on the number of flights from Buenos Aires to Miami operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, American Airlines operates the most flights from Buenos Aires to Miami, with 30 flight per week.

0
8
19
30
American Airlines
30
American Airlines
Delta Air Lines
24
Delta Air Lines
El Al
17
El Al
Aerolineas Argentinas
17
Aerolineas Argentinas
LATAM Airlines
8
LATAM Airlines

How many flights are there each day from Buenos Aires to Miami?

Data is based on the number of flights from Buenos Aires to Miami for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Buenos Aires to Miami depart on Friday/Sunday, and the fewest flights depart on Thursday.

64
54
44
34
Highest
46
Mon
45
Tue
54
Wed
44
Thu
64
Fri
61
Sat
64
Sun

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.