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Cheap Flights from Boston Logan International to Buenos Aires

Compare Boston Logan International to Buenos Aires flight deals

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Flight deals from Boston Logan International Airport to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Boston Logan International Airport to Buenos Aires? If you want to travel next month, round-trip fares start from AED 2,388. Find the lowest prices on one-way and round-trip tickets right here.
Buenos Aires.AED 2,388 per passenger.Departing Tue, Mar 17, returning Wed, Mar 25.Round-trip flight with Avianca and JetSmart.Outbound indirect flight with Avianca, departing from Boston Logan International on Tue, Mar 17, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with JetSmart, departing from Buenos Aires Jorge Newbery on Wed, Mar 25, arriving in Boston Logan International.Price includes taxes and charges.From AED 2,388, select.
Buenos Aires.AED 2,664 per passenger.Departing Wed, Apr 15, returning Tue, Apr 21.Round-trip flight with Spirit Airlines and Flybondi.Outbound indirect flight with Spirit Airlines, departing from Boston Logan International on Wed, Apr 15, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Flybondi, departing from Buenos Aires Jorge Newbery on Tue, Apr 21, arriving in Boston Logan International.Price includes taxes and charges.From AED 2,664, select.
Buenos Aires.AED 2,821 per passenger.Departing Thu, Feb 26, returning Thu, Mar 5.Round-trip flight with Copa and Aerolíneas Argentinas.Outbound indirect flight with Copa, departing from Boston Logan International on Thu, Feb 26, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Aerolíneas Argentinas, departing from Buenos Aires Jorge Newbery on Thu, Mar 5, arriving in Boston Logan International.Price includes taxes and charges.From AED 2,821, select.
Buenos Aires.AED 3,054 per passenger.Departing Mon, Jun 1, returning Wed, Jun 17.Round-trip flight with Spirit Airlines and JetSmart.Outbound indirect flight with Spirit Airlines, departing from Boston Logan International on Mon, Jun 1, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with JetSmart, departing from Buenos Aires Jorge Newbery on Wed, Jun 17, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,054, select.
Buenos Aires.AED 3,057 per passenger.Departing Tue, May 26, returning Wed, Jun 17.Round-trip flight with Spirit Airlines and JetSmart.Outbound indirect flight with Spirit Airlines, departing from Boston Logan International on Tue, May 26, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with JetSmart, departing from Buenos Aires Jorge Newbery on Wed, Jun 17, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,057, select.
Buenos Aires.AED 3,138 per passenger.Departing Fri, Mar 27, returning Sun, Apr 12.Round-trip flight with Spirit Airlines and Sky Airline.Outbound indirect flight with Spirit Airlines, departing from Boston Logan International on Fri, Mar 27, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Sky Airline, departing from Buenos Aires Ministro Pistarini on Sun, Apr 12, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,138, select.
Buenos Aires.AED 3,141 per passenger.Departing Wed, May 13, returning Mon, May 18.Round-trip flight with Spirit Airlines and LATAM Airlines.Outbound indirect flight with Spirit Airlines, departing from Boston Logan International on Wed, May 13, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Ministro Pistarini on Mon, May 18, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,141, select.
Buenos Aires.AED 3,204 per passenger.Departing Fri, Sep 11, returning Fri, Oct 2.Round-trip flight with Arajet and Aerolíneas Argentinas.Outbound indirect flight with Arajet, departing from Boston Logan International on Fri, Sep 11, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Aerolíneas Argentinas, departing from Buenos Aires Jorge Newbery on Fri, Oct 2, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,204, select.
Buenos Aires.AED 3,307 per passenger.Departing Thu, Feb 19, returning Fri, Feb 27.Round-trip flight with Spirit Airlines and Aerolíneas Argentinas.Outbound indirect flight with Spirit Airlines, departing from Boston Logan International on Thu, Feb 19, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Aerolíneas Argentinas, departing from Buenos Aires Ministro Pistarini on Fri, Feb 27, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,307, select.
Buenos Aires.AED 3,333 per passenger.Departing Fri, Jul 3, returning Fri, Jul 10.Round-trip flight with Arajet and Avianca.Outbound indirect flight with Arajet, departing from Boston Logan International on Fri, Jul 3, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departing from Buenos Aires Ministro Pistarini on Fri, Jul 10, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,333, select.
Buenos Aires.AED 3,349 per passenger.Departing Mon, Nov 16, returning Mon, Nov 23.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Boston Logan International on Mon, Nov 16, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Air Canada, departing from Buenos Aires Ministro Pistarini on Mon, Nov 23, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,349, select.
Buenos Aires.AED 3,408 per passenger.Departing Mon, Aug 3, returning Fri, Aug 14.Round-trip flight with Spirit Airlines and JetSmart.Outbound indirect flight with Spirit Airlines, departing from Boston Logan International on Mon, Aug 3, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with JetSmart, departing from Buenos Aires Jorge Newbery on Fri, Aug 14, arriving in Boston Logan International.Price includes taxes and charges.From AED 3,408, select.

Find the cheapest month to fly from Boston Logan International to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Buenos Aires flights are currently cheapest in March.
Feb
from AED 3,307
Mar
from AED 2,388
Apr
from AED 2,664
May
from AED 3,141
Jun
from AED 3,054
Jul
from AED 3,333
Aug
from AED 3,408
Sep
Find prices
Oct
from AED 3,880
Nov
from AED 3,349
Dec
from AED 13,368
Jan
Find prices

Alternative Boston Logan International to Buenos Aires routes

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

Buenos Aires Jorge Newbery

7km from central Buenos Aires
ClosestCheapest
from AED 2,388
Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires
from AED 2,795
Search flights

Boston to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundAED 2,388
Cheapest month to flyMarch

Finding cheap flights from Boston Logan 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 round-trip flight from Boston Logan International to Buenos Aires is AED 2,388. 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.
Currently, there are no airlines that fly direct from Boston Logan International to Buenos Aires. But we found flights with one or more stops from AED 2,388.
There are no flights flying from Boston Logan International to Buenos Aires, as of February 2026.
The cheapest month to fly from Boston Logan International to Buenos Aires is usually March.
If you're flying from Boston Logan International Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the center of Buenos Aires. We've found flights to this airport from AED 2,388.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Buenos Aires on Tuesday, March 17, 2026.
No airlines currently offer direct flights between Boston Logan International Airport and Buenos Aires. Most routes have one or more stops.
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 February, the average temperature is usually around 23°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, Avianca offers the cheapest flight tickets to Buenos Aires.

Flying from Logan International Airport (BOS) to Buenos Aires: what you need to know

  • Buenos Aires is one hour ahead of Boston, where Logan International Airport is located. Buenos Aires observes the UTC-3 timezone.

  • Leave enough time to catch your BOS to Buenos Aires flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're flying during a major holiday or another peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • We make it simple to book flight tickets from BOS to Buenos Aires with a stopover. To see the options, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to tour the city of your choice. The most sought-after stopovers include:

    • John F. Kennedy International Airport (JFK)

    • Miami International Airport (MIA)

    • Tocumen International Airport (PTY)

  • Located around 3 kilometers from central Boston, BOS can be reached in about 10 minutes by car. Traveling on public transport takes roughly 25 minutes.

  • Want a relaxed start to your travels? Stay near BOS. Whether you're catching an early flight from Logan International Airport to Buenos Aires or just don't want to be rushed, these hotels have you covered:

  • When it comes to the on-time performance of Logan International Airport, data shows 73.94% of flights stick to their scheduled arrival time.

  • BOS's address is One Harborside Drive.

How to find the cheapest flights from Logan International Airport (BOS) to Buenos Aires

  • AED 1,106 is the lowest price we've seen for a one-way Logan International Airport to Buenos Aires flight. A round-trip ticket right now is AED 2,388. Depending on the availability when you book, these fares can change.

  • To find cheap flights from BOS to Buenos Aires, book early. Airlines typically offer lower fares when flights first go on sale.

  • The 'Whole month' tool will show you the cheapest tickets from Logan International Airport to Buenos Aires across the entire month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • There's no need to keep checking in to see if fares have dropped when you create a Price Alert. We'll notify you when there's an even better deal on cheap flights from BOS to Buenos Aires.

  • Save on your flight from Logan International Airport to Buenos Aires with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • The distance from Jorge Newbery Airport (AEP) to central Buenos Aires is roughly 14 kilometers. It takes about 20 minutes to get to the center driving.

  • It'll take around 40 minutes if you're traveling on public transport.

  • The last thing you need is a long journey to your hotel if you're arriving on a late flight from Logan International Airport to Buenos Aires. Book one of these accommodation options near AEP instead:

  • Get on the fast track to adventure by picking up a Jorge Newbery Airport rental car. Grab a set of wheels from Hertz, Localiza or rentar low cost and explore beyond Buenos Aires's main sights.

  • Reserving your ride from Jorge Newbery Airport about one week ahead of your flight from BOS to Buenos Aires can help you get the best possible rate.

Ministro Pistarini Airport (EZE)

  • The center of Buenos Aires is around 32 kilometers from Ministro Pistarini Airport (EZE). After your flight from Logan International Airport to Buenos Aires has landed and you've navigated your way to arrivals, expect a drive of around 35 minutes.

  • If you travel by public transport, the journey will take you 2 hours 10 minutes or so.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel close to EZE. Here are a few options where you can put your feet up after your BOS to Buenos Aires flight:

  • Forget about public transport timetables or cab lines. Pick up a Ministro Pistarini Airport rental car and let your trip unfold on your terms. Compare rates and availability from Hertz, Cactus and Localiza.

  • Get the pick of the lot. Booking your ride from EZE one week in advance often means more savings and a bigger choice of vehicles.

Best time to go to Buenos Aires

  • Carefully consider your dates before securing your flight from Logan International Airport to Buenos Aires. The city buzzes during high season, but hotel prices are typically higher and major attractions can be crowded. Plan your trip to Buenos Aires in the off-season if you want a quieter vibe.

  • The warmest month in Buenos Aires is January, with temperatures ranging between 19ºC (66ºF) and 31ºC (88ºF). Book your Logan International Airport to Buenos Aires flight ticket then if this is the type of weather you enjoy.

  • Search for cheap tickets from BOS to Buenos Aires in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 15ºC (59ºF) on average.

More about Buenos Aires

  • After booking your flight from Logan International Airport to Buenos Aires, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring Buenos Aires:

  • Every great journey has to include some sightseeing. Recoleta Cemetery, Obelisco de Buenos Aires and Casa Rosada are must-do's during your Buenos Aires adventure.

Explore more of Argentina

  • Rosario is just one of the many cities in Argentina waiting to be discovered once you've seen the sights of Buenos Aires. Around 274 kilometers away to the north-west, its best attractions include Monumento a la Bandera (Flag Monument), Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera.

  • Around 386 kilometers south of Buenos Aires, Mar Del Plata is another favorite stop in Argentina. No visit is complete without checking out Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino.

More travel options

Plan the rest of your trip from Boston to Buenos Aires

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