How does KAYAK find such low prices on flights from Massachusetts to Buenos Aires?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Buenos Aires. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Buenos Aires?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Massachusetts to Buenos Aires?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Massachusetts with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Buenos Aires?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$325 CHEAP FLIGHTS from Massachusetts to Buenos Aires

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$780

Typical prices: $1,085-$1,326

LATAM Airlines

Mon 5/18Sat 5/23

BOS - EZE • 3 stops

Cheapest one-way

$325

Typical prices: $558-$948

Multiple Airlines

Tue 12/2

BOS - EZE • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Buenos Aires!

Flight Deals

Cheap Flights from Massachusetts to Buenos Aires

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Massachusetts to Buenos Aires

Mon, May 18 - Sat, May 23

7:00 am - 6:15 amBOS-EZE

22h 15m3 stops

6:00 pm - 7:35 amEZE-BOS

14h 35m1 stop

$780LATAM Airlines

Find Deal

Wed, Mar 18 - Sun, Mar 22

9:55 am - 3:05 amBOS-EZE

16h 10m1 stop

3:55 pm - 2:48 pmEZE-BOS

23h 53m2 stops

$782LATAM Airlines

Find Deal

Mon, Mar 16 - Mon, Mar 23

7:50 pm - 1:00 amBOS-EZE

28h 10m2 stops

8:00 am - 12:59 amEZE-BOS

17h 59m2 stops

$784LATAM Airlines

Find Deal

Mon, Mar 16 - Mon, Mar 23

9:55 am - 6:20 amBOS-AEP

19h 25m1 stop

5:45 am - 7:35 amAEP-BOS

26h 50m2 stops

$786Multiple Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 17

5:25 pm - 3:40 amBOS-EZE

32h 15m3 stops

10:45 pm - 4:58 pmEZE-BOS

19h 13m1 stop

$800Multiple Airlines

Find Deal

Fri, Jan 23 - Sat, Feb 7

11:15 am - 4:35 amBOS-EZE

15h 20m1 stop

2:45 am - 6:00 pmEZE-BOS

17h 15m1 stop

$801Arajet

Find Deal

Fri, Jan 9 - Sat, Jan 24

11:15 am - 4:35 amBOS-EZE

15h 20m1 stop

2:45 am - 6:00 pmEZE-BOS

17h 15m1 stop

$817Arajet

Find Deal

Thu, Jan 8 - Fri, Jan 16

6:00 am - 7:20 amBDL-EZE

23h 20m2 stops

10:05 pm - 11:44 pmEZE-BDL

27h 39m2 stops

$1,020United Airlines

Find Deal

Sat, Feb 14 - Tue, Apr 21

6:00 am - 7:20 amBDL-EZE

47h 20m2 stops

9:00 pm - 1:58 pmEZE-BDL

17h 58m2 stops

$1,038United Airlines

Find Deal

Sat, Feb 14 - Tue, Apr 21

11:27 am - 9:00 amBDL-EZE

19h 33m1 stop

8:10 pm - 6:05 pmEZE-BDL

22h 55m1 stop

$1,091Delta

Find Deal

Useful Info

Low season	July
High season	December
Cheapest flight	$325

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly with an average 8% increase in price.

Flight from Boston to Buenos Aires

How does KAYAK find such low prices on flights from Massachusetts to Buenos Aires?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Buenos Aires.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Buenos Aires?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to Buenos Aires?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Buenos Aires?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Buenos Aires

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Massachusetts

First Class flights to Buenos Aires

Business Class flights to Buenos Aires

Prem Econ Class flights to Buenos Aires

Economy Class flights to Buenos Aires

$325 Find Cheap Flights from Massachusetts to Buenos Aires

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires

Everything you should know

Cheap Flights from Massachusetts to Buenos Aires

Recent round-trip flight deals from Massachusetts to Buenos Aires

Recent one-way flight deals from Massachusetts to Buenos Aires

Recent last minute flight deals from Massachusetts to Buenos Aires

Good to know

FAQs for booking flights from Massachusetts to Buenos Aires

How does KAYAK find such low prices on flights from Massachusetts to Buenos Aires?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Buenos Aires.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Buenos Aires?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to Buenos Aires?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Buenos Aires?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Buenos Aires

Cabin class types available on flights to Massachusetts

Complete your trip to Buenos Aires with a hotel stay or car rental

Find direct flights for Buenos Aires

Flights to other popular destinations

Flights from domestic origins to Buenos Aires

Choose which airport to fly into in Buenos Aires

Find deals for your return flight