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$335+ Cheap flights from Massachusetts to Argentina

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EZE
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Massachusetts to Argentina

Keep the following information in mind while searching for Massachusetts to Argentina flight deals. Data was last updated November 20, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$800
(Mytrip)

One-way from

$335
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,095
Provider with most accurate pricing for Boston Logan Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Buenos Aires (BUE) flights.
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From Massachusetts to Argentina
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One-way flight from Massachusetts to Argentina
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Highest demand for flights based on searches. 1% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Massachusetts to Argentina

Cheapest flights from Massachusetts to Argentina
Explore the most affordable flight options available from Massachusetts to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This SmartFares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:20 pmBOS - EZE
1 stop16h 15mLATAM Airlines
Wed 12/109:55 pmEZE - BOS
1 stop34h 40mLATAM Airlines
Deal found 11/19$838
This SmartFares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:20 pmBOS - AEP
2 stops17h 10mLATAM Airlines
Wed 12/1010:55 pmAEP - BOS
1 stop33h 40mLATAM Airlines
Deal found 11/19$849
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:40 amBOS - EZE
2 stops22h 40mLATAM Airlines
Sun 12/147:43 pmEZE - BOS
2 stops21h 27mLATAM Airlines
Deal found 11/19$856
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:11 pmBOS - EZE
3 stops29h 34mMultiple Airlines
Tue 12/92:40 amEZE - BOS
2 stops23h 16mMultiple Airlines
Deal found 11/19$861
This Air Canada deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:40 pmBOS - EZE
3 stops45h 30mAir Canada
Sat 1/104:45 pmEZE - BOS
2 stops24h 07mAir Canada
Deal found 11/19$863
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:45 amBOS - AEP
3 stops24h 10mMultiple Airlines
Tue 12/93:15 amAEP - BOS
2 stops29h 20mMultiple Airlines
Deal found 11/19$904
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:20 amBOS - EZE
2 stops42h 35mMultiple Airlines
Thu 2/1211:00 amEZE - BOS
1 stop14h 48mMultiple Airlines
Deal found 11/19$913
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amBOS - EZE
2 stops26h 35mMultiple Airlines
Sat 1/243:55 pmEZE - BOS
2 stops27h 13mMultiple Airlines
Deal found 11/19$923
This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:25 pmBOS - EZE
2 stops31h 10mAvianca
Wed 12/104:55 pmEZE - BOS
1 stop15h 40mAvianca
Deal found 11/19$936
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:11 pmBOS - COR
3 stops32h 04mMultiple Airlines
Tue 12/97:25 amCOR - BOS
2 stops18h 31mMultiple Airlines
Deal found 11/19$950
This LATAM Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:20 pmBOS - COR
2 stops16h 40mLATAM Airlines
Tue 12/95:30 pmCOR - BOS
2 stops19h 42mLATAM Airlines
Deal found 11/19$951
This LATAM Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:59 pmBOS - MDZ
2 stops56h 41mMultiple Airlines
Wed 12/107:55 pmMDZ - BOS
2 stops26h 12mMultiple Airlines
Deal found 11/18$965

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Argentina 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 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Massachusetts to Argentina that are best for you.

Fly from

Massachusetts

Fly to

Argentina

Route

Depart

Return

Price

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 3/10

8:55 am-6:35 pm

2 stops32h 40m

Buenos Aires Jorge Newbery

Tue 3/24

9:50 am-4:58 pm

3 stops32h 08m

$817

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 3/3

7:55 am-6:35 pm

2 stops32h 40m

Buenos Aires Jorge Newbery

Tue 3/17

9:50 am-2:50 pm

3 stops30h 00m

$834

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 2/22

1:03 pm-10:30 am

2 stops19h 27m

Buenos Aires Jorge Newbery

Sat 2/28

2:55 pm-11:15 am

2 stops22h 20m

$871

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sat 12/6

9:15 am-7:55 am

2 stops20h 40m

Buenos Aires Jorge Newbery

Wed 12/10

6:20 pm-6:35 am

1 stop14h 15m

$900

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 2/25

10:03 am-9:00 pm

3 stops32h 57m

Buenos Aires Jorge Newbery

Sun 3/8

1:50 pm-11:48 pm

3 stops34h 58m

$906

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 3/10

8:55 am-6:35 pm

2 stops32h 40m

Buenos Aires Jorge Newbery

Tue 3/17

5:10 pm-4:58 pm

2 stops24h 48m

$920

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 1/13

3:43 pm-5:40 am

3 stops35h 57m

Buenos Aires Jorge Newbery

Wed 1/28

12:10 am-4:19 pm

3 stops42h 09m

$926

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 1/28

5:14 pm-3:40 am

3 stops32h 26m

Buenos Aires Jorge Newbery

Thu 2/12

4:40 am-11:48 pm

2 stops21h 08m

$931

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 2/26

7:00 am-8:35 pm

3 stops35h 35m

Buenos Aires Jorge Newbery

Sun 3/8

9:50 am-11:48 pm

3 stops38h 58m

$944

BostonCordoba

BOS - COR

BOSCOR

Boston Logan Intl

Sat 12/6

8:11 pm-6:15 am

3 stops32h 04m

Cordoba Pajas Blancas

Tue 12/9

7:25 am-11:56 pm

2 stops18h 31m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 52 results
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Best time to book a flight from Massachusetts to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Massachusetts with our price prediction graph.
Estimated round-trip 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 Massachusetts to Argentina

What is the cheapest month to book a flight from Massachusetts to Argentina?

Currently, August is the cheapest month in which you can book a flight from Massachusetts to Argentina (average of $508). Flying from Massachusetts to Argentina in March is currently the most expensive (average of $973). 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 MA to AR?

Find hourly flight availability from Massachusetts to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to Argentina in the morning. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Massachusetts to Argentina?

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Argentina. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Massachusetts to Argentina flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Massachusetts to Argentina?

    There are many flights that can get you from Massachusetts to Argentina in 15h 18m. Fly via LATAM Airlines, Copa Airlines, or Delta to get the fastest option. There are 5387 mi between Massachusetts and Argentina. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Massachusetts to Argentina that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Argentina.

  • Can I find deals for business class flights from Massachusetts to Argentina?

    Yes. Cheapflights offers flight deals from Massachusetts to Argentina 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 Massachusetts to Argentina?

    Currently, August is the cheapest month in which you can book a flight from Massachusetts to Argentina (average of $508). Flying from Massachusetts to Argentina in March is currently the most expensive (average of $973). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Massachusetts to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Massachusetts to Argentina

Discover the top 6 airlines that operate flights from Massachusetts to Argentina. 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 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$517Average$1,155FlexibilityNo cancel feeOn-time81%
AviancaCheapest$700Average$786FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$796Average$1,354FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$1,034Average$1,282FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,035Average$1,268FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,074Average$1,372FlexibilityNo cancel feeOn-time69%

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