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Buenos Aires

$284+ Cheap flights from Massachusetts to Buenos Aires (BUE)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUE
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Massachusetts to Buenos Aires

Keep the following information in mind while searching for Massachusetts to Buenos Aires flight deals. Data was last updated June 16, 2025.

Round-trip from

$765
(LATAM Airlines)

One-way from

$284
(Expedia)

Popular in

December

Cheapest in

October

Average price

$1,215
From Massachusetts to Buenos Aires (BUE)
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One-way flight from Massachusetts to Buenos Aires (BUE)
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Highest demand for flights based on searches. 5% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Massachusetts to Buenos Aires

Cheapest flights from Massachusetts to Buenos Aires
Explore the most affordable flight options available from Massachusetts to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:34 pmBOS - AEP
2 stops17h 56mLATAM Airlines
Tue 11/410:55 pmAEP - BOS
1 stop33h 40mLATAM Airlines
Deal found 6/14$740
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Tue 9/169:00 amBOS - AEP
2 stops20h 40mMultiple Airlines
Thu 9/257:00 amAEP - BOS
3 stops33h 20mMultiple Airlines
Deal found 6/15$763
This LATAM Airlines deal was found by Cheapflights users on 6/14. 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 9/910:30 amBOS - EZE
2 stops18h 40mLATAM Airlines
Wed 9/1012:48 pmEZE - BOS
2 stops19h 47mLATAM Airlines
Deal found 6/14$765
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:50 pmBOS - EZE
2 stops31h 35mAvianca
Fri 10/246:50 amEZE - BOS
1 stop25h 25mAvianca
Deal found 6/14$776
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Sun 8/2410:20 amBOS - EZE
2 stops27h 10mAir Canada
Sun 12/145:00 pmEZE - BOS
2 stops18h 38mAir Canada
Deal found 6/14$817
This Priceline deal was found by Cheapflights users on 6/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:50 pmBOS - AEP
2 stops35h 50mAvianca
Fri 10/177:00 amAEP - BOS
1 stop25h 15mAvianca
Deal found 6/14$845
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Tue 9/169:00 amBOS - EZE
1 stop14h 10mMultiple Airlines
Wed 9/241:40 amEZE - BOS
2 stops22h 49mMultiple Airlines
Deal found 6/15$847
This Copa Airlines deal was found by Cheapflights users on 6/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amBDL - EZE
2 stops22h 53mCopa Airlines
Sun 11/162:32 pmEZE - BDL
2 stops33h 06mCopa Airlines
Deal found 6/14$1,042
This KAYAK deal was found by Cheapflights users on 6/14. 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.
Wed 11/192:20 pmBDL - EZE
2 stops26h 25mLATAM Airlines
Fri 11/282:45 pmEZE - BDL
2 stops29h 16mLATAM Airlines
Deal found 6/14$1,185
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:30 pmBDL - EZE
1 stop18h 40mAmerican Airlines
Sun 11/1610:30 pmEZE - BDL
1 stop20h 07mAmerican Airlines
Deal found 6/14$1,205
This LATAM Airlines deal was found by Cheapflights users on 6/14. 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 11/85:05 pmBDL - EZE
2 stops23h 40mMultiple Airlines
Sat 11/153:45 amEZE - BDL
2 stops32h 11mMultiple Airlines
Deal found 6/14$1,228
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:00 amBDL - EZE
2 stops20h 55mDelta
Sun 8/318:10 pmEZE - BDL
1 stop18h 26mDelta
Deal found 6/16$1,250

Cheapflights Fare Finder

Customize your flight search to find flights from Massachusetts to Buenos Aires 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 June 16, 2025.
Use the filters below to find and compare flights from Massachusetts to Buenos Aires that are best for you.

Fly from

Massachusetts

Fly to

Buenos Aires

Route

Depart

Return

Price

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 9/9

3:50 pm-2:40 pm

2 stops21h 50m

Buenos Aires Jorge Newbery

Wed 9/10

6:20 pm-7:35 am

1 stop14h 15m

$765

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 9/9

10:30 am-6:10 am

2 stops18h 40m

Buenos Aires Ministro Pistarini

Wed 9/10

12:48 pm-7:35 am

2 stops19h 47m

$765

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 10/10

4:50 pm-1:25 am

2 stops31h 35m

Buenos Aires Ministro Pistarini

Fri 10/24

6:50 am-7:15 am

1 stop25h 25m

$776

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 8/24

10:20 am-2:30 pm

2 stops27h 10m

Buenos Aires Ministro Pistarini

Sun 12/14

5:00 pm-9:38 am

2 stops18h 38m

$817

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 9/16

9:00 am-12:10 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Wed 9/24

1:40 am-11:29 pm

2 stops22h 49m

$847

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 7/21

8:35 pm-12:40 pm

3 stops39h 05m

Buenos Aires Jorge Newbery

Sun 8/3

12:05 am-7:34 pm

3 stops44h 29m

$911

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 9/12

4:50 pm-5:40 am

2 stops35h 50m

Buenos Aires Jorge Newbery

Tue 9/23

7:00 am-10:35 am

2 stops28h 35m

$969

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 10/3

8:41 am-12:44 am

1 stop15h 03m

Buenos Aires Ministro Pistarini

Sun 10/12

3:47 am-7:22 pm

1 stop16h 35m

$1,032

HartfordBuenos Aires

BDL - EZE

BDLEZE

Hartford Bradley Intl

Sat 11/8

6:00 am-6:53 am

2 stops22h 53m

Buenos Aires Ministro Pistarini

Sun 11/16

2:32 pm-9:38 pm

2 stops33h 06m

$1,042

HartfordBuenos Aires

BDL - EZE

BDLEZE

Hartford Bradley Intl

Wed 11/19

2:20 pm-6:45 pm

2 stops26h 25m

Buenos Aires Ministro Pistarini

Fri 11/28

2:45 pm-6:01 pm

2 stops29h 16m

$1,185

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 29 results
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Best time to book a flight from Massachusetts to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires 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 Buenos Aires

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

Currently, April is the cheapest month in which you can book a flight from Massachusetts to Buenos Aires (average of $795). Flying from Massachusetts to Buenos Aires in December is currently the most expensive (average of $1,260). 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 BUE?

Find hourly flight availability from Massachusetts to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to Buenos Aires as you normally would.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 16, 2025.
Read through reviews of airlines operating flights from Massachusetts to Buenos Aires, such as Delta, LATAM Airlines and Copa Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,452 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
GOL
7.3
Good
1,073 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    $284 is the cheapest one-way deal found within the past few days, from Arajet. You may also be able to find cheap deals on Avianca and LATAM Airlines, with prices starting from $353 and $386, respectively.

  • What are the most popular routes from Massachusetts to Buenos Aires?

    Most travelers choose Boston Logan Intl - Buenos Aires Ministro Pistarini, Boston Logan Intl - Buenos Aires Jorge Newbery or Hartford Bradley Intl - Buenos Aires Ministro Pistarini when deciding on the best route from Massachusetts to Buenos Aires.

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

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

  • How can I find direct flights from Massachusetts to Buenos Aires?

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to Buenos Aires 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 Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Massachusetts to Buenos Aires (average of $795). Flying from Massachusetts to Buenos Aires in December is currently the most expensive (average of $1,260). 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

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Alternative routes for Massachusetts to Buenos Aires

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 Buenos Aires

Discover the top 6 airlines that operate flights from Massachusetts to Buenos Aires. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$518Average$1,076FlexibilityNo cancel feeOn-time81%
AviancaCheapest$603Average$786FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$649Average$1,379FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$993Average$1,288FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$995Average$1,276FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,035Average$1,203FlexibilityNo cancel feeOn-timeN/A

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