What airlines fly to Buenos Aires?

American Airlines, LATAM Airlines and Delta are the top three most popular airlines that fly to Buenos Aires from Massachusetts according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 4 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Massachusetts to Buenos Aires?

Delta, Copa Airlines, and United Airlines are the most popular carriers operating from Massachusetts to Buenos Aires

When did momondo last update prices for flights from Massachusetts to Buenos Aires?

Prices for flights from Massachusetts to Buenos Aires are updated daily.

How many operators does momondo search for flights from Massachusetts to Buenos Aires?

There are 4 operators available for flights from Massachusetts to Buenos Aires as of November 2026.

How old do you have to be to fly from Massachusetts to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$331 Cheap Flights from Massachusetts to Buenos Aires in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Buenos Aires

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 10:35 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

15h 00m1 stop New York John F Kennedy Intl

9:20 pm - 11:50 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

16h 30m2 stops Miami Washington, D.C. Reagan-National

$919American Airlines

Wed, Dec 2 - Wed, Dec 9

9:30 am - 7:20 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

19h 50m1 stop Houston George Bush Intcntl

11:55 pm - 11:59 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

26h 04m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$922United Airlines

Fri, Dec 11 - Wed, Dec 23

6:00 am - 9:20 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

25h 20m2 stops Newark Houston George Bush Intcntl

11:55 pm - 6:30 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

20h 35m2 stops Houston George Bush Intcntl Newark

$922United Airlines

Sat, Jan 16 - Sun, Jan 31

7:05 am - 7:40 pmBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

34h 35m3 stops Miami Punta Cana Santiago Arturo Merino Benitez

5:35 pm - 2:41 pmAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

23h 06m2 stops Lima J Chavez Intl Miami

$923LATAM Airlines

Wed, Jan 27 - Wed, Feb 10

3:10 pm - 6:30 pmBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

25h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

4:40 am - 7:24 amAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

28h 44m2 stops Lima J Chavez Intl New York John F Kennedy Intl

$923LATAM Airlines

Fri, Feb 19 - Thu, Mar 4

9:05 am - 9:40 amBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

22h 35m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

4:40 am - 12:26 amAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

21h 46m2 stops Lima J Chavez Intl Miami

$927Delta

Mon, Nov 30 - Sun, Dec 6

8:00 am - 7:35 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

21h 35m1 stop Atlanta Hartsfield-Jackson

8:05 pm - 5:23 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

23h 18m1 stop New York John F Kennedy Intl

$927Delta

Fri, Dec 11 - Sun, Dec 27

12:40 pm - 9:00 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

18h 20m1 stop Dallas/Fort Worth

10:10 am - 10:58 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

14h 48m1 stop Miami

$927American Airlines

Tue, Dec 1 - Tue, Dec 8

7:30 am - 8:00 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

22h 30m1 stop Panama City Tocumen Intl

3:40 am - 9:59 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

20h 19m1 stop Panama City Tocumen Intl

$936Copa Airlines

Mon, Feb 8 - Mon, Feb 22

7:30 am - 12:28 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

15h 58m1 stop Panama City Tocumen Intl

10:53 pm - 2:14 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

16h 21m1 stop Panama City Tocumen Intl

$936Copa Airlines

Thu, Mar 18 - Sun, May 9

Cheap last minute flights

Enter your travel dates to find the best prices.

3:40 pm - 5:40 amBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

36h 00m2 stops San Salvador El Salvador Intl Bogotá El Dorado

7:05 am - 6:35 amAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

25h 30m1 stop Bogotá El Dorado

$1,103Avianca

Fri, Nov 6 - Fri, Nov 13

7:15 am - 6:20 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

21h 05m2 stops Miami Lima J Chavez Intl

5:00 pm - 6:45 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

15h 45m1 stop Sao Paulo Guarulhos Intl

$1,110Delta

Sat, Nov 7 - Sun, Nov 15

3:33 pm - 6:30 pmBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

24h 57m2 stops Miami Lima J Chavez Intl

10:35 am - 6:45 amAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

22h 10m1 stop Sao Paulo Guarulhos Intl

$1,123LATAM Airlines

Sat, Nov 7 - Sun, Nov 15

9:05 am - 10:30 amBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

23h 25m1 stop Sao Paulo Guarulhos Intl

12:55 pm - 6:45 amAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

19h 50m1 stop Sao Paulo Guarulhos Intl

$1,168LATAM Airlines

Sat, Nov 7 - Sun, Nov 15

9:05 am - 12:00 pmBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

24h 55m1 stop Sao Paulo Guarulhos Intl

10:35 am - 6:45 amAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

22h 10m1 stop Sao Paulo Guarulhos Intl

$1,212LATAM Airlines

Fri, Nov 6 - Sun, Nov 22

9:20 pm - 3:23 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

28h 03m1 stop Santo Domingo Las Americas

5:35 am - 11:44 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

32h 09m3 stops Santo Domingo Las Americas Miami Atlanta Hartsfield-Jackson

$1,225Multiple Airlines

Sun, Nov 8 - Tue, Nov 17

9:20 pm - 3:23 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

28h 03m1 stop Santo Domingo Las Americas

5:35 am - 9:45 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

30h 10m1 stop Santo Domingo Las Americas

$1,313Arajet

Sun, Nov 8 - Tue, Nov 17

7:41 am - 3:16 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

17h 35m1 stop Panama City Tocumen Intl

4:20 am - 10:01 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

19h 41m1 stop Panama City Tocumen Intl

$1,378Copa Airlines

Wed, Nov 4 - Wed, Nov 11

2:50 pm - 9:57 pmBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

29h 07m1 stop Panama City Tocumen Intl

4:20 am - 10:01 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

19h 41m1 stop Panama City Tocumen Intl

$1,482Copa Airlines

Wed, Nov 4 - Wed, Nov 11

2:50 pm - 12:07 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

31h 17m1 stop Panama City Tocumen Intl

2:02 am - 10:01 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

21h 59m1 stop Panama City Tocumen Intl

$1,603Copa Airlines

Wed, Nov 4 - Tue, Nov 17

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American Airlines flights from Massachusetts to Buenos Aires

Our best American Airlines deals on Massachusetts to Buenos Aires flight tickets

American Airlines

Dec 2

BOS5:35 pmBoston Logan Intl

15h 00m

1 stop

EZE10:35 amBuenos Aires Ministro Pistarini

Dec 9

EZE9:20 pmBuenos Aires Ministro Pistarini

16h 30m

2 stops

BOS11:50 amBoston Logan Intl

$919

American Airlines

Jan 17

BOS12:41 pmBoston Logan Intl

17h 49m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Apr 4

EZE9:10 pmBuenos Aires Ministro Pistarini

23h 19m

1 stop

BOS7:29 pmBoston Logan Intl

$949

American Airlines

Jan 17

BOS3:30 pmBoston Logan Intl

16h 40m

2 stops

EZE10:10 amBuenos Aires Ministro Pistarini

Apr 4

EZE9:10 pmBuenos Aires Ministro Pistarini

22h 23m

1 stop

BOS6:33 pmBoston Logan Intl

$953

Delta flights from Massachusetts to Buenos Aires

Our best Delta deals on Massachusetts to Buenos Aires flight tickets

Delta

Dec 11

BOS10:10 amBoston Logan Intl

19h 25m

1 stop

EZE7:35 amBuenos Aires Ministro Pistarini

Dec 23

EZE11:35 pmBuenos Aires Ministro Pistarini

20h 43m

1 stop

BOS6:18 pmBoston Logan Intl

$927

Delta

Mar 17

BOS10:05 amBoston Logan Intl

14h 10m

1 stop

EZE1:15 amBuenos Aires Ministro Pistarini

May 11

EZE5:00 pmBuenos Aires Ministro Pistarini

15h 35m

1 stop

BOS7:35 amBoston Logan Intl

$934

Delta

Dec 10

BOS10:10 amBoston Logan Intl

21h 30m

1 stop

EZE9:40 amBuenos Aires Ministro Pistarini

Dec 25

EZE11:35 pmBuenos Aires Ministro Pistarini

25h 25m

1 stop

BOS11:00 pmBoston Logan Intl

$937

momondo Fare Finder

Use the filters below to find and compare flights from Massachusetts to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Wed 12/2

5:35 pm-10:35 am

1 stop15h 00m

Buenos Aires Ministro Pistarini

Wed 12/9

9:20 pm-11:50 am

2 stops16h 30m

$919

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 12/11

9:30 am-7:20 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

Wed 12/23

11:55 pm-11:59 pm

2 stops26h 04m

$922

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Sat 1/16

6:00 am-9:20 am

2 stops25h 20m

Buenos Aires Ministro Pistarini

Sun 1/31

11:55 pm-6:30 pm

2 stops20h 35m

$922

BostonBuenos Aires

BOS Boston Logan Intl - AEP Buenos Aires Jorge Newbery

BOSAEP

Boston Logan Intl

Wed 1/27

7:05 am-7:40 pm

3 stops34h 35m

Buenos Aires Jorge Newbery

Wed 2/10

5:35 pm-2:41 pm

2 stops23h 06m

$923

BostonBuenos Aires

BOS Boston Logan Intl - AEP Buenos Aires Jorge Newbery

BOSAEP

Boston Logan Intl

Fri 2/19

3:10 pm-6:30 pm

2 stops25h 20m

Buenos Aires Jorge Newbery

Thu 3/4

4:40 am-7:24 am

2 stops28h 44m

$923

BostonBuenos Aires

BOS Boston Logan Intl - AEP Buenos Aires Jorge Newbery

BOSAEP

Boston Logan Intl

Mon 11/30

9:05 am-9:40 am

2 stops22h 35m

Buenos Aires Jorge Newbery

Sun 12/6

4:40 am-12:26 am

2 stops21h 46m

$927

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 12/11

8:00 am-7:35 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Sun 12/27

8:05 pm-5:23 pm

1 stop23h 18m

$927

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Tue 12/1

12:40 pm-9:00 am

1 stop18h 20m

Buenos Aires Ministro Pistarini

Tue 12/8

10:10 am-10:58 pm

1 stop14h 48m

$927

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Mon 2/8

7:30 am-8:00 am

1 stop22h 30m

Buenos Aires Ministro Pistarini

Mon 2/22

3:40 am-9:59 pm

1 stop20h 19m

$936

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Thu 3/18

7:30 am-12:28 am

1 stop15h 58m

Buenos Aires Ministro Pistarini

Sun 5/9

10:53 pm-2:14 pm

1 stop16h 21m

$936

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Massachusetts is in September. Flight prices, which tend to average around $1,066, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from Massachusetts during January instead. Flights to Buenos Aires in January, while not as cheap as those in September, still average around $1,111.

How far in advance should I book a flight from Massachusetts to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,213 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Massachusetts for as low as $916 on momondo.

Can stopping save me money on Massachusetts to Buenos Aires flights?

You could potentially save up to 43% on your flight if you consider stops on a Massachusetts to Buenos Aires flight.

Cheap Massachusetts to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Buenos Aires

Best Price Found	$331
Fastest flight time	14h 08m
Direct flights	None

The best one-way flight to Buenos Aires from Massachusetts in the past 72 hours is $331. The best round-trip flight deal from Massachusetts to Buenos Aires found on momondo in the last 72 hours is $919.

The fastest flight from Massachusetts to Buenos Aires takes 14h 08m

There are no direct flights from Massachusetts to Buenos Aires. There are no popular flight routes from Massachusetts to Buenos Aires.

Search flight deals

Frequently asked questions about flying from Massachusetts to Buenos Aires

When did momondo last update prices for flights from Massachusetts to Buenos Aires?
Prices for flights from Massachusetts to Buenos Aires are updated daily.
How many operators does momondo search for flights from Massachusetts to Buenos Aires?
There are 4 operators available for flights from Massachusetts to Buenos Aires as of November 2026.
How old do you have to be to fly from Massachusetts to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Buenos Aires

Compare and see reviews for airlines that fly from Massachusetts to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $505	Free Cancellation	Rating 7.4 1,970 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $517	Free Cancellation	Rating 7.6 1,552 reviews	Search Copa Airlines flights
Delta	PriceFrom $887	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
American Airlines	PriceFrom $914	Free Cancellation	Rating 7.0 12,232 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Buenos Aires?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Buenos Aires for you.

Can I find flights from Massachusetts to Buenos Aires with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buenos Aires from Massachusetts with this policy.

How can momondo help me find flights from Massachusetts to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to Buenos Aires.

I’m not ready to book a flight from Massachusetts to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Massachusetts and alert you when they change.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Nearby airports

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Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

Buenos Aires Ministro Pistarini Airport

Cheap flights from Massachusetts to Buenos Aires from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Buenos Aires departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Massachusetts to Buenos Aires

Our best American Airlines deals on Massachusetts to Buenos Aires flight tickets

Delta flights from Massachusetts to Buenos Aires

Our best Delta deals on Massachusetts to Buenos Aires flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Massachusetts to Buenos Aires that are best for you.

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Massachusetts to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

How far in advance should I book a flight from Massachusetts to Buenos Aires?

Can stopping save me money on Massachusetts to Buenos Aires flights?

What is the cheapest airline that flies from Massachusetts to Buenos Aires?

What airlines fly to Buenos Aires?

Cheap Massachusetts to Buenos Aires flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Massachusetts to Buenos Aires

Best airlines flying from Massachusetts to Buenos Aires

Compare and see reviews for airlines that fly from Massachusetts to Buenos Aires with momondo

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires

Fly your favorite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Massachusetts

According to popular flight searches on momondo this year

Complete your trip to Buenos Aires

Explore popular destinations other users love

According to popular flight searches on momondo this year