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Flights from Boston to Buenos Aires
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Cheap flight deals from Boston to Buenos Aires Starting at $330

Whether you’re going for a one-way or round-trip to Buenos Aires, we’ve got you covered! Check out these different flight options from Boston below.

  • One way
  • Round-trip
      • BOS07:55
        29h 50m
        1 stop
        EZE15:45
        Tue, Dec 10|Boston - Buenos Aires|Gol Linhas Aereas Inteligentes
        $330$489
        33% OFF
        33% OFF
        $489$330

        Choose Gol Linhas Aereas Inteligentes flights from Boston to Buenos Aires. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from General Edward Lawrence Logan International Airport on Tue, Dec 10, arriving at Ministro Pistarini International Airport. One-way Prices start from $330 including taxes and charges.

      • BOS07:55
        29h 50m
        1 stop
        EZE15:45
        Tue, Dec 3|Boston - Buenos Aires|Gol Linhas Aereas Inteligentes
        $334$489
        32% OFF
        32% OFF
        $489$334

        Choose Gol Linhas Aereas Inteligentes flights from Boston to Buenos Aires. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from General Edward Lawrence Logan International Airport on Tue, Dec 3, arriving at Ministro Pistarini International Airport. One-way Prices start from $334 including taxes and charges.

      • BOS07:55
        29h 50m
        1 stop
        EZE15:45
        Thu, Dec 5|Boston - Buenos Aires|Gol Linhas Aereas Inteligentes
        $341$489
        30% OFF
        30% OFF
        $489$341

        Choose Gol Linhas Aereas Inteligentes flights from Boston to Buenos Aires. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from General Edward Lawrence Logan International Airport on Thu, Dec 5, arriving at Ministro Pistarini International Airport. One-way Prices start from $341 including taxes and charges.

      • BOS07:55
        14h 20m
        1 stop
        EZE00:15
        Thu, Nov 28|Boston - Buenos Aires|avianca
        $368
        $368

        Choose avianca flights from Boston to Buenos Aires. The one-way connecting flight with avianca departs from General Edward Lawrence Logan International Airport on Thu, Nov 28, arriving at Ministro Pistarini International Airport. One-way Prices start from $368 including taxes and charges.

      • BOS07:55
        29h 50m
        1 stop
        EZE15:45
        Thu, Nov 28|Boston - Buenos Aires|Gol Linhas Aereas Inteligentes
        $371
        $371

        Choose Gol Linhas Aereas Inteligentes flights from Boston to Buenos Aires. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from General Edward Lawrence Logan International Airport on Thu, Nov 28, arriving at Ministro Pistarini International Airport. One-way Prices start from $371 including taxes and charges.

      • BOS13:00
        19h 50m
        1 stop
        EZE10:50
        Thu, Nov 28|Boston - Buenos Aires|American Airlines
        $376
        $376

        Choose American Airlines flights from Boston to Buenos Aires. The one-way connecting flight with American Airlines departs from General Edward Lawrence Logan International Airport on Thu, Nov 28, arriving at Ministro Pistarini International Airport. One-way Prices start from $376 including taxes and charges.

      • BOS07:55
        29h 50m
        1 stop
        EZE15:45
        Sat, Dec 7|Boston - Buenos Aires|Gol Linhas Aereas Inteligentes
        $383
        $383

        Choose Gol Linhas Aereas Inteligentes flights from Boston to Buenos Aires. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from General Edward Lawrence Logan International Airport on Sat, Dec 7, arriving at Ministro Pistarini International Airport. One-way Prices start from $383 including taxes and charges.

      • BOS12:47
        20h 3m
        1 stop
        EZE10:50
        Tue, Dec 10|Boston - Buenos Aires|American Airlines
        $386
        $386

        Choose American Airlines flights from Boston to Buenos Aires. The one-way connecting flight with American Airlines departs from General Edward Lawrence Logan International Airport on Tue, Dec 10, arriving at Ministro Pistarini International Airport. One-way Prices start from $386 including taxes and charges.

      • BOS07:55
        29h 50m
        1 stop
        EZE15:45
        Sat, Dec 28|Boston - Buenos Aires|Gol Linhas Aereas Inteligentes
        $390
        $390

        Choose Gol Linhas Aereas Inteligentes flights from Boston to Buenos Aires. The one-way connecting flight with Gol Linhas Aereas Inteligentes departs from General Edward Lawrence Logan International Airport on Sat, Dec 28, arriving at Ministro Pistarini International Airport. One-way Prices start from $390 including taxes and charges.

      • BOS13:40
        19h 10m
        1 stop
        EZE10:50
        Tue, Dec 10|Boston - Buenos Aires|Jetblue Airways
        $399
        $399

        Choose Jetblue Airways flights from Boston to Buenos Aires. The one-way connecting flight with Jetblue Airways departs from General Edward Lawrence Logan International Airport on Tue, Dec 10, arriving at Ministro Pistarini International Airport. One-way Prices start from $399 including taxes and charges.

      • BOS13:00
        3h 5m
        Nonstop
        BUE14:00
        Sun, Dec 1|Boston - Buenos Aires|Gol Linhas Aereas Inteligentes
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Boston to Buenos Aires?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Buenos Aires from Boston have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Boston to Buenos Aires

Which airline provides the cheapest flights from Boston to Buenos Aires? Discover the option that best suits your travel needs before embarking on your journey.

avianca
From $314
Frontier Airlines
From $317
Spirit Airlines
From $320
Jetblue Airways
From $326
Gol Linhas Aereas Inteligentes
From $330
Delta Air Lines
From $348
American Airlines
From $354
Copa Airlines
From $371
LATAM Airlines
From $372
United Airlines
From $395

Find more flights and airlines

Alternative Cheap Routes from Boston to Buenos Aires

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Buenos Aires from Boston which could help you save money and time.

  • Cheapest
    avianca
    BOS
    07:55
    19h 1m
    2 transfer
    EZE
    04:56
    General Edward Lawrence Logan International Airport - Ministro Pistarini International Airport
    Tue, Nov 26avianca
    $314
  • Delta Air Lines
    BOS
    17:00
    33h 30m
    2 transfer
    AEP
    04:30
    General Edward Lawrence Logan International Airport - Jorge Newbery Airport
    Thu, Nov 28Delta Air Lines
    $348
  • Delta Air Lines
    BOS
    17:00
    33h 30m
    2 transfer
    AEP
    04:30
    General Edward Lawrence Logan International Airport - Jorge Newbery Airport
    Thu, Nov 28Delta Air Lines
    $348
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Buenos Aires (BUE) the cheapest?

    Airlines adjust prices for flights from Boston to Buenos Aires based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to Buenos Aires (BUE) cost?

    According to Trip.com's data, the lowest price is around $1,021.

  • What is the transportation method from the main airport to downtown in Buenos Aires?

    • The distance from Ministro Pistarini International Airport to downtown is about 27 km. It takes about 40 minutes by taxi.
    • The distance from Jorge Newbery Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Boston to Buenos Aires

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boston to Buenos Aires

Cheapest nonstop flight price$329
Off-season for travelNovember
Peak season for travelAugust
Flight distance8,651.33 km
Popular airlineDelta Air Lines

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