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$302+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EZE
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$728
(Kiwi.com)

One-way from

$302
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,195
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. 6% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Fri 5/19:55 amBOS - AEP
1 stop17h 35mMultiple Airlines
Fri 5/1510:30 amAEP - BOS
2 stops21h 45mMultiple Airlines
Deal found 1/6$728
This Booking.com deal was found by Cheapflights users on 1/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:15 pmBOS - EZE
1 stop14h 08mMultiple Airlines
Mon 5/46:50 amEZE - BOS
1 stop25h 25mMultiple Airlines
Deal found 1/6$736
This Vliegwinkel deal was found by Cheapflights users on 1/6. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:55 amBOS - EZE
1 stop28h 15mMultiple Airlines
Wed 2/44:45 pmEZE - BOS
1 stop15h 50mMultiple Airlines
Deal found 1/6$741
This Booking.com deal was found by Cheapflights users on 1/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2311:15 amBOS - EZE
1 stop15h 20mMultiple Airlines
Wed 2/44:55 pmEZE - BOS
1 stop15h 40mMultiple Airlines
Deal found 1/6$750
This Vliegwinkel deal was found by Cheapflights users on 1/6. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:55 amBOS - AEP
1 stop23h 00mMultiple Airlines
Wed 2/44:20 pmAEP - BOS
1 stop16h 15mMultiple Airlines
Deal found 1/6$756
This Ovago deal was found by Cheapflights users on 1/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2010:05 amBOS - EZE
1 stop22h 10mLATAM Airlines
Wed 1/212:25 amEZE - BOS
1 stop30h 10mLATAM Airlines
Deal found 1/7$757
This Trip.com deal was found by Cheapflights users on 1/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:30 pmBOS - EZE
1 stop31h 05mArajet
Sat 2/212:45 amEZE - BOS
1 stop17h 15mArajet
Deal found 1/7$762
This LATAM Airlines deal was found by Cheapflights users on 1/6. 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 3/245:35 amBOS - COR
2 stops23h 40mLATAM Airlines
Wed 3/2510:35 amCOR - BOS
2 stops25h 35mLATAM Airlines
Deal found 1/6$767
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Wed 3/48:55 amBOS - AEP
1 stop23h 05mMultiple Airlines
Thu 3/125:45 amAEP - BOS
2 stops33h 10mMultiple Airlines
Deal found 1/6$780
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 3/28:55 amBOS - AEP
1 stop23h 05mMultiple Airlines
Thu 3/125:45 amAEP - BOS
2 stops33h 10mMultiple Airlines
Deal found 1/6$781
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Fri 5/112:15 pmBOS - EZE
1 stop14h 08mMultiple Airlines
Thu 5/142:30 amEZE - BOS
2 stops22h 29mMultiple Airlines
Deal found 1/6$781
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Fri 1/2311:15 amBOS - EZE
1 stop15h 20mMultiple Airlines
Sun 2/812:54 pmEZE - BOS
2 stops19h 41mMultiple Airlines
Deal found 1/8$785

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 January 8, 2026.
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

Fri 5/1

9:55 am-4:30 am

1 stop17h 35m

Buenos Aires Jorge Newbery

Fri 5/15

10:30 am-7:15 am

2 stops21h 45m

$728

BostonCordoba

BOS - COR

BOSCOR

Boston Logan Intl

Tue 3/24

5:35 am-6:15 am

2 stops23h 40m

Cordoba Pajas Blancas

Wed 3/25

10:35 am-11:10 am

2 stops25h 35m

$767

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 2/6

11:15 am-4:35 am

1 stop15h 20m

Buenos Aires Ministro Pistarini

Sat 2/14

2:45 am-6:00 pm

1 stop17h 15m

$789

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Tue 3/17

1:55 pm-11:55 am

2 stops21h 00m

Mendoza El Plumerillo

Wed 3/18

7:55 pm-7:35 am

2 stops36h 40m

$807

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 1/20

3:50 pm-2:40 pm

2 stops20h 50m

Buenos Aires Jorge Newbery

Thu 1/22

12:40 pm-6:35 am

1 stop19h 55m

$827

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 2/6

11:15 am-4:35 am

1 stop15h 20m

Buenos Aires Ministro Pistarini

Tue 3/3

1:40 am-4:45 pm

2 stops17h 05m

$860

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 4/30

9:55 am-9:00 am

2 stops22h 05m

Buenos Aires Jorge Newbery

Mon 5/4

7:40 pm-3:28 pm

2 stops20h 48m

$874

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 2/2

5:34 am-9:20 pm

3 stops37h 46m

Buenos Aires Jorge Newbery

Wed 2/11

12:55 pm-4:45 pm

3 stops29h 50m

$876

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/31

5:40 am-5:05 am

2 stops22h 25m

Buenos Aires Ministro Pistarini

Tue 4/14

6:35 am-10:45 am

1 stop29h 10m

$882

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 2/5

7:55 am-5:50 am

1 stop19h 55m

Buenos Aires Ministro Pistarini

Sat 2/28

2:45 am-6:00 pm

1 stop17h 15m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 58 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, December is the cheapest month in which you can book a flight from Massachusetts to Argentina (average of $507). Flying from Massachusetts to Argentina in March is currently the most expensive (average of $986). 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.

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 20m. Fly via LATAM Airlines, Arajet, or Avianca 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.

  • What are the cheapest airlines to fly from Massachusetts to Argentina one-way?

    For one-way options, check prices for Arajet. According to our data, you can fly for as low as $297. Users have also found prices from $349 and $445 on Avianca and Copa Airlines, respectively.

  • 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, December is the cheapest month in which you can book a flight from Massachusetts to Argentina (average of $507). Flying from Massachusetts to Argentina in March is currently the most expensive (average of $986). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$518Average$1,181FlexibilityNo cancel feeOn-time81%
AviancaCheapest$700Average$786FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$796Average$1,289FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$861Average$1,303FlexibilityNo cancel feeOn-time69%
DeltaCheapest$908Average$1,276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,035Average$1,291FlexibilityNo cancel feeOn-time71%

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