Flight tickets 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 to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Boston Logan International Airport to Buenos Aires? If you want to travel next month, return fares start from ₹ 87,171. Find the lowest prices on one-way and return tickets right here.

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 June.

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.

Boston to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found₹ 18,865
Cheapest month to flyJune

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 return flight from Boston Logan International to Buenos Aires is ₹ 69,110. 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 ₹ 69,110.
As of May 2026, there are no flights flying from Boston Logan International to Buenos Aires.
The cheapest month to fly from Boston Logan International to Buenos Aires is usually September.
If you're flying from Boston Logan International Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from ₹ 69,110.
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 Monday, 21 September 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 May, the average temperature is usually around 14°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, Copa offers the cheapest flight tickets to Buenos Aires.

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

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

  • To avoid rushing for your BOS to Buenos Aires flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Be prepared for longer queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

  • Think about adding a stopover to potentially score a cheaper plane ticket from BOS to Buenos Aires. All you need to do is uncheck 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these connecting airports:

    • New York John F. Kennedy International Airport (JFK)

    • Miami International Airport (MIA)

    • Panama City Tocumen International Airport (PTY)

  • Located around 3 kilometres from the centre of Boston, BOS can be reached in about 20 minutes by car, depending on traffic. Travelling on public transport takes roughly 25 minutes.

  • Want a relaxed start to your journey? Stay near BOS. Whether you're boarding an early flight from Boston Logan International Airport to Buenos Aires or don't want departure day to feel hectic, these hotels have you covered:

  • 75% of flights leaving from Boston Logan International Airport reach their destination on schedule.

  • You'll find BOS at One Harborside Drive.

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

  • The best price we've found for a one-way Boston Logan International Airport to Buenos Aires flight is ₹ 18,865. The cheapest price for a return flight is ₹ 69,110. Bear in mind fares can change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to land cheap flights from BOS to Buenos Aires if you book early. Airlines often have some excellent early bird rates.

  • Scoring cheap tickets from Boston Logan International Airport to Buenos Aires is more likely if you can be flexible with your travel dates. Use the 'Whole month' search function to get the best prices throughout the month and walk away with a fantastic deal.

  • Save time looking for cheap flights from BOS to Buenos Aires by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Tailor your trip with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Boston Logan International Airport to Buenos Aires.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

  • Buenos Aires Jorge Newbery Airfield (AEP) is around 8 kilometres from central Buenos Aires. If you're opting for a ride-share or a taxi, the drive will take roughly 25 minutes.

  • It takes around 40 minutes to get there by public transport.

  • If you have a late flight from Boston Logan International Airport to Buenos Aires, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these hotels near AEP:

  • Reserving your vehicle from Buenos Aires Jorge Newbery Airfield about one week in advance of your flight from BOS to Buenos Aires can help you get the best possible rate.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

  • After your flight from Boston Logan International Airport to Buenos Aires has touched down, you can get to the city centre in around 30 minutes by car. Central Buenos Aires is roughly 32 kilometres from Buenos Aires Ministro Pistarini Intl Airport (EZE).

  • You can expect the trip to take roughly 1 hour 15 minutes on public transport.

  • There are some great places ready to welcome you near EZE. Tuck yourself in and get cosy after your BOS to Buenos Aires flight at one of these perfectly located options:

  • Avoid last-minute price surges. Reserving your ride one week before your arrival at EZE can get you a lower rate.

Best time to go to Buenos Aires

  • It's time to figure out your travel dates for your flight from Boston Logan International Airport to Buenos Aires. September is the busiest month to visit Buenos Aires. If you like a quieter atmosphere, go in December.

  • Before locking in your Boston Logan International Airport to Buenos Aires plane ticket, think about what kind of weather you prefer. January is the warmest month in Buenos Aires, with temperatures ranging from 18ºC to 32ºC.

  • Look for cheap tickets from BOS to Buenos Aires in July if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 16ºC on average.

More about Buenos Aires

  • Once you've booked your flight from Boston Logan International Airport to Buenos Aires, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring Buenos Aires:

  • There are so many things to do and see in this city it can be hard to know where to begin. El Ateneo Grand Splendid, Teatro Colon and Recoleta Cemetery are major attractions which should feature on any well-planned Buenos Aires itinerary.

Explore more of Argentina

  • Buenos Aires has plenty to offer, but there are so many other parts of Argentina waiting to be discovered. Around 274 kilometres northwest of Buenos Aires, a trip to Rosario will fill your itinerary to the brim. Check out popular attractions like Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.

  • If you're eager to discover another well-known destination in Argentina, consider Mar Del Plata, about 386 kilometres south of Buenos Aires. Teatro Colon, Playa Popular and Aquasol Water Park are key highlights.

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