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$310+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EZE
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
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 noviembre 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$801
(SmartFares)

One-way from

$310
(Mytrip)

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 noviembre 26, 2025.

This SmartFares deal was found by Cheapflights users on 11/25. 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.
mié. 12/39:59 amBOS - AEP
2 stops26h 41mLATAM Airlines
dom. 12/710:35 amAEP - BOS
2 stops26h 37mLATAM Airlines
Deal found 11/25$828
This KAYAK deal was found by Cheapflights users on 11/25. 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.
mié. 12/310:15 amBOS - EZE
2 stops21h 20mLATAM Airlines
dom. 12/77:10 amEZE - BOS
2 stops17h 42mLATAM Airlines
Deal found 11/25$833
This SmartFares deal was found by Cheapflights users on 11/24. 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.
dom. 12/73:20 pmBOS - EZE
1 stop16h 15mLATAM Airlines
jue. 12/117:00 amEZE - BOS
1 stop25h 35mLATAM Airlines
Deal found 11/24$838
This SmartFares deal was found by Cheapflights users on 11/23. 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.
sáb. 12/63:20 pmBOS - AEP
2 stops17h 10mLATAM Airlines
mié. 12/1010:55 pmAEP - BOS
1 stop33h 40mLATAM Airlines
Deal found 11/23$849
This KAYAK deal was found by Cheapflights users on 11/24. 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.
jue. 12/113:20 pmBOS - EZE
2 stops21h 35mLATAM Airlines
lun. 12/1512:15 pmEZE - BOS
2 stops23h 55mLATAM Airlines
Deal found 11/24$856
This KAYAK deal was found by Cheapflights users on 11/25. 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.
sáb. 11/291:42 pmBOS - AEP
2 stops17h 58mLATAM Airlines
lun. 12/13:40 pmAEP - BOS
2 stops25h 30mLATAM Airlines
Deal found 11/25$871
This CrystalTravel deal was found by Cheapflights users on 11/23. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/89:15 amBOS - EZE
2 stops19h 05mLATAM Airlines
dom. 12/1412:15 pmEZE - BOS
2 stops23h 55mLATAM Airlines
Deal found 11/23$872
This KAYAK deal was found by Cheapflights users on 11/24. 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.
vie. 12/127:00 amBOS - EZE
2 stops21h 20mLATAM Airlines
jue. 12/187:43 pmEZE - BOS
2 stops20h 46mLATAM Airlines
Deal found 11/24$882
This KAYAK deal was found by Cheapflights users on 11/23. 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.
lun. 12/89:15 amBOS - AEP
2 stops20h 40mLATAM Airlines
dom. 12/143:40 pmAEP - BOS
2 stops25h 30mLATAM Airlines
Deal found 11/23$901
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
mié. 12/3111:09 amBOS - EZE
2 stops20h 26mMultiple Airlines
sáb. 2/2811:00 amEZE - BOS
1 stop14h 48mMultiple Airlines
Deal found 11/25$910
This CrystalTravel deal was found by Cheapflights users on 11/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/33:20 pmBOS - EZE
1 stop16h 15mLATAM Airlines
lun. 12/89:55 pmEZE - BOS
2 stops26h 57mLATAM Airlines
Deal found 11/26$912
This Ovago deal was found by Cheapflights users on 11/24. 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.
dom. 12/71:10 pmBOS - AEP
2 stops19h 20mLATAM Airlines
jue. 12/116:20 pmAEP - BOS
1 stop14h 15mLATAM Airlines
Deal found 11/24$915

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 noviembre 26, 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

sáb. 12/6

7:59 pm-11:45 am

3 stops61h 46m

Buenos Aires Jorge Newbery

mié. 12/10

10:35 am-11:12 am

2 stops26h 37m

$851

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

mar. 3/3

7:55 am-1:00 pm

2 stops27h 05m

Buenos Aires Jorge Newbery

jue. 3/12

10:30 pm-7:35 am

2 stops34h 05m

$881

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

mar. 1/20

5:28 am-5:30 pm

3 stops34h 02m

Mendoza El Plumerillo

mié. 1/28

10:20 am-4:19 pm

3 stops31h 59m

$888

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

jue. 2/26

8:55 am-2:20 am

1 stop15h 25m

Buenos Aires Jorge Newbery

dom. 3/15

10:10 pm-7:35 am

2 stops34h 25m

$891

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

sáb. 5/23

9:00 am-3:40 pm

2 stops29h 40m

Buenos Aires Jorge Newbery

lun. 6/1

7:00 am-7:15 am

1 stop25h 15m

$894

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

dom. 4/19

9:55 am-9:40 am

1 stop22h 45m

Buenos Aires Jorge Newbery

sáb. 4/25

5:05 pm-1:03 am

2 stops32h 58m

$896

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

dom. 1/18

5:28 am-1:00 pm

3 stops29h 32m

Buenos Aires Jorge Newbery

sáb. 2/28

10:30 am-11:48 pm

3 stops39h 18m

$896

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

dom. 5/24

9:55 am-2:00 pm

1 stop27h 05m

Buenos Aires Jorge Newbery

sáb. 5/30

5:05 pm-1:53 pm

2 stops21h 48m

$901

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

vie. 2/27

5:25 pm-6:55 am

3 stops35h 30m

Buenos Aires Ministro Pistarini

sáb. 3/7

8:00 am-11:48 pm

1 stop17h 48m

$948

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

jue. 3/12

8:55 am-8:20 pm

3 stops34h 25m

Mendoza El Plumerillo

dom. 3/22

10:45 pm-7:35 am

3 stops33h 50m

$962

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 56 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 noviembre 26, 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 14h 36m. Fly via LATAM Airlines, Copa Airlines, or United Airlines to get the fastest option. There are 5237 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$517Average$1,145FlexibilityNo cancel feeOn-time81%
AviancaCheapest$700Average$786FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$796Average$1,336FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$861Average$1,343FlexibilityNo cancel feeOn-time69%
DeltaCheapest$908Average$1,255FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,009Average$1,281FlexibilityNo cancel feeOn-time71%

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