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Cheap flights from Massachusetts to Buenos Aires from $365

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 8/22. 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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0 bags

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Find the cheapest flights from Massachusetts to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
9:55 am - 10:30 am
BOS
-
AEP
23h 35m
1 stop
LATAM Airlines Logo
9:05 pm - 2:47 pm
AEP
-
BOS
18h 42m
2 stops
$963LATAM Airlines
Sun, Oct 25 - Sat, Oct 31
LATAM Airlines Logo
6:40 pm - 6:30 pm
BOS
-
AEP
21h 50m
2 stops
LATAM Airlines Logo
2:55 pm - 11:30 am
AEP
-
BOS
22h 35m
2 stops
$988LATAM Airlines
Tue, Nov 10 - Sun, Nov 15
LATAM Airlines Logo
9:10 am - 8:30 am
BOS
-
AEP
22h 20m
2 stops
LATAM Airlines Logo
9:45 pm - 7:35 am
AEP
-
BOS
34h 50m
1 stop
$1,006LATAM Airlines
Tue, Jun 2 - Fri, Jun 5
LATAM Airlines Logo
1:29 pm - 7:40 am
BOS
-
AEP
41h 11m
2 stops
LATAM Airlines Logo
9:45 pm - 7:35 am
AEP
-
BOS
34h 50m
1 stop
$1,010LATAM Airlines
Sat, May 30 - Sat, Jun 6
LATAM Airlines Logo
5:00 pm - 4:00 pm
BOS
-
AEP
22h 00m
2 stops
LATAM Airlines Logo
6:20 pm - 7:35 am
AEP
-
BOS
14h 15m
1 stop
$1,018LATAM Airlines
Sun, Oct 25 - Sat, Oct 31
LATAM Airlines Logo
8:45 pm - 4:00 pm
BOS
-
AEP
18h 15m
2 stops
LATAM Airlines Logo
11:45 am - 7:35 am
AEP
-
BOS
20h 50m
1 stop
$1,026LATAM Airlines
Sun, Oct 25 - Sat, Oct 31
LATAM Airlines Logo
6:55 pm - 2:00 pm
BOS
-
AEP
18h 05m
2 stops
LATAM Airlines Logo
8:05 pm - 12:19 pm
AEP
-
BOS
17h 14m
2 stops
$1,028LATAM Airlines
Sun, Oct 25 - Sat, Oct 31
LATAM Airlines Logo
9:55 am - 10:30 am
BOS
-
AEP
23h 35m
1 stop
LATAM Airlines Logo
8:05 pm - 7:32 pm
AEP
-
BOS
24h 27m
2 stops
$1,031LATAM Airlines
Thu, Aug 27 - Mon, Aug 31
LATAM Airlines Logo
5:05 pm - 4:05 pm
BOS
-
AEP
22h 00m
2 stops
LATAM Airlines Logo
8:05 pm - 2:47 pm
AEP
-
BOS
19h 42m
2 stops
$1,036LATAM Airlines
Thu, Aug 27 - Mon, Aug 31
LATAM Airlines Logo
10:16 am - 7:40 am
BOS
-
AEP
20h 24m
2 stops
LATAM Airlines Logo
9:45 pm - 7:35 am
AEP
-
BOS
34h 50m
1 stop
$1,041LATAM Airlines
Tue, Jun 2 - Fri, Jun 5

LATAM Airlines flights from Massachusetts to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Massachusetts to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Oct 25
BOS9:55 amBoston Logan Intl
23h 35m
1 stop
AEP10:30 amBuenos Aires Jorge Newbery
Oct 31
AEP9:05 pmBuenos Aires Jorge Newbery
18h 42m
2 stops
BOS2:47 pmBoston Logan Intl
$963
LATAM Airlines
Nov 10
BOS6:40 pmBoston Logan Intl
21h 50m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Nov 15
AEP2:55 pmBuenos Aires Jorge Newbery
22h 35m
2 stops
BOS11:30 amBoston Logan Intl
$988
LATAM Airlines
Jun 2
BOS9:10 amBoston Logan Intl
22h 20m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
Jun 5
AEP9:45 pmBuenos Aires Jorge Newbery
34h 50m
1 stop
BOS7:35 amBoston Logan Intl
$1,006

Delta flights from Massachusetts to Buenos Aires Jorge Newbery Airport

Our best Delta deals on Massachusetts to Buenos Aires Jorge Newbery Airport flight tickets
Delta
Oct 25
BOS9:55 amBoston Logan Intl
27h 05m
1 stop
AEP2:00 pmBuenos Aires Jorge Newbery
Nov 15
AEP6:20 pmBuenos Aires Jorge Newbery
14h 15m
1 stop
BOS6:35 amBoston Logan Intl
$1,068
Delta
Oct 31
BOS3:00 pmBoston Logan Intl
24h 00m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 15
AEP2:55 pmBuenos Aires Jorge Newbery
17h 40m
1 stop
BOS6:35 amBoston Logan Intl
$1,073
Delta
Oct 31
BOS3:00 pmBoston Logan Intl
24h 00m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 13
AEP8:05 pmBuenos Aires Jorge Newbery
20h 36m
2 stops
BOS2:41 pmBoston Logan Intl
$1,083

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Buenos Aires Jorge Newbery Airport 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, momondo users made 832,500 searches. Data last updated May 21, 2026.
Use the filters below to find and compare flights from Massachusetts to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

9:55 am-10:30 am

1 stop23h 35m

Buenos Aires Jorge Newbery

Sat 10/31

9:05 pm-2:47 pm

2 stops18h 42m

$963

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 11/10

6:40 pm-6:30 pm

2 stops21h 50m

Buenos Aires Jorge Newbery

Sun 11/15

2:55 pm-11:30 am

2 stops22h 35m

$988

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 6/2

9:10 am-8:30 am

2 stops22h 20m

Buenos Aires Jorge Newbery

Fri 6/5

9:45 pm-7:35 am

1 stop34h 50m

$1,006

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sat 5/30

1:29 pm-7:40 am

2 stops41h 11m

Buenos Aires Jorge Newbery

Sat 6/6

9:45 pm-7:35 am

1 stop34h 50m

$1,010

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

5:00 pm-4:00 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Sat 10/31

6:20 pm-7:35 am

1 stop14h 15m

$1,018

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

8:45 pm-4:00 pm

2 stops18h 15m

Buenos Aires Jorge Newbery

Sat 10/31

11:45 am-7:35 am

1 stop20h 50m

$1,026
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

6:55 pm-2:00 pm

2 stops18h 05m

Buenos Aires Jorge Newbery

Sat 10/31

8:05 pm-12:19 pm

2 stops17h 14m

$1,028

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 8/27

9:55 am-10:30 am

1 stop23h 35m

Buenos Aires Jorge Newbery

Mon 8/31

8:05 pm-7:32 pm

2 stops24h 27m

$1,031

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 8/27

5:05 pm-4:05 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Mon 8/31

8:05 pm-2:47 pm

2 stops19h 42m

$1,036

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 6/2

10:16 am-7:40 am

2 stops20h 24m

Buenos Aires Jorge Newbery

Fri 6/5

9:45 pm-7:35 am

1 stop34h 50m

$1,041

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Massachusetts to Buenos Aires Jorge Newbery Airport

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

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

You could potentially save up to 31% on your flight if you consider stops on a Massachusetts to Buenos Aires Jorge Newbery Airport flight.

Cheap Massachusetts to Buenos Aires Jorge Newbery Airport flight deals and tips

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

Fastest flight time

18h 15m

Direct flights

None
The fastest flight from Massachusetts to Buenos Aires Jorge Newbery Airport takes 18h 15m
There are no direct flights from Massachusetts to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Massachusetts to Buenos Aires Jorge Newbery Airport.
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Frequently asked questions about flying from Massachusetts to Buenos Aires Jorge Newbery Airport

  • When did momondo last update prices for flights from Massachusetts to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Massachusetts to Buenos Aires Jorge Newbery Airport were last updated today.

  • How many operators does momondo search for flights from Massachusetts to Buenos Aires Jorge Newbery Airport?

  • How old do you have to be to fly from Massachusetts to Buenos Aires Jorge Newbery Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents required for your trip to Buenos Aires Jorge Newbery Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Jorge Newbery Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Massachusetts to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from Massachusetts to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $745Free CancellationRating
7.4
1,921 reviews
Search LATAM Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search for Massachusetts to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 not ready to book a flight from Massachusetts to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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