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Cheap flights from Massachusetts to Buenos Aires from $393

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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 - 12:00 pm
BOS
-
AEP
25h 05m
1 stop
LATAM Airlines Logo
8:05 pm - 3:15 pm
AEP
-
BOS
20h 10m
2 stops
$845LATAM Airlines
Thu, Sep 24 - Mon, Sep 28
LATAM Airlines Logo
9:55 am - 12:00 pm
BOS
-
AEP
25h 05m
1 stop
LATAM Airlines Logo
8:05 pm - 2:41 pm
AEP
-
BOS
19h 36m
2 stops
$870LATAM Airlines
Sun, Oct 11 - Sat, Oct 17
LATAM Airlines Logo
6:55 pm - 4:00 pm
BOS
-
AEP
19h 05m
2 stops
LATAM Airlines Logo
8:05 pm - 11:19 am
AEP
-
BOS
17h 14m
2 stops
$895LATAM Airlines
Tue, Nov 3 - Tue, Nov 17
LATAM Airlines Logo
9:55 am - 9:30 am
BOS
-
AEP
22h 35m
1 stop
LATAM Airlines Logo
8:40 am - 3:15 pm
AEP
-
BOS
31h 35m
2 stops
$905LATAM Airlines
Thu, Sep 10 - Sat, Sep 19
LATAM Airlines Logo
6:55 pm - 6:30 pm
BOS
-
AEP
21h 35m
2 stops
LATAM Airlines Logo
2:55 pm - 6:35 am
AEP
-
BOS
17h 40m
2 stops
$912LATAM Airlines
Wed, Nov 4 - Sun, Nov 8
LATAM Airlines Logo
5:00 pm - 4:00 pm
BOS
-
AEP
21h 00m
2 stops
LATAM Airlines Logo
8:05 pm - 2:41 pm
AEP
-
BOS
20h 36m
2 stops
$914LATAM Airlines
Wed, Nov 11 - Sat, Nov 21
LATAM Airlines Logo
3:00 pm - 2:40 pm
BOS
-
AEP
22h 40m
2 stops
LATAM Airlines Logo
10:35 am - 6:35 am
AEP
-
BOS
22h 00m
1 stop
$923LATAM Airlines
Sun, Oct 25 - Sun, Nov 8
LATAM Airlines Logo
9:55 am - 10:30 am
BOS
-
AEP
23h 35m
1 stop
LATAM Airlines Logo
8:05 pm - 3:15 pm
AEP
-
BOS
20h 10m
2 stops
$928LATAM Airlines
Fri, Sep 11 - Fri, Sep 18
LATAM Airlines Logo
3:00 pm - 2:50 pm
BOS
-
AEP
22h 50m
2 stops
LATAM Airlines Logo
3:45 pm - 2:41 pm
AEP
-
BOS
23h 56m
2 stops
$933LATAM Airlines
Fri, Oct 9 - Sun, Oct 18
Multiple Airlines Logo
6:40 pm - 4:00 pm
BOS
-
AEP
19h 20m
2 stops
Multiple Airlines Logo
10:30 pm - 6:35 am
AEP
-
BOS
34h 05m
1 stop
$943Multiple Airlines
Wed, Nov 11 - Sat, Nov 21

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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 23
BOS9:55 amBoston Logan Intl
20h 45m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Nov 6
AEP8:05 pmBuenos Aires Jorge Newbery
20h 36m
2 stops
BOS2:41 pmBoston Logan Intl
$976
Delta
Aug 23
BOS9:55 amBoston Logan Intl
22h 35m
1 stop
AEP9:30 amBuenos Aires Jorge Newbery
Sep 4
AEP8:05 pmBuenos Aires Jorge Newbery
27h 38m
2 stops
BOS10:43 pmBoston Logan Intl
$1,079
Delta
Aug 23
BOS9:20 pmBoston Logan Intl
17h 40m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Sep 3
AEP3:45 pmBuenos Aires Jorge Newbery
20h 25m
2 stops
BOS11:10 amBoston Logan Intl
$1,084

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
Sep 24
BOS9:55 amBoston Logan Intl
25h 05m
1 stop
AEP12:00 pmBuenos Aires Jorge Newbery
Sep 28
AEP8:05 pmBuenos Aires Jorge Newbery
20h 10m
2 stops
BOS3:15 pmBoston Logan Intl
$845
LATAM Airlines
Oct 11
BOS9:55 amBoston Logan Intl
25h 05m
1 stop
AEP12:00 pmBuenos Aires Jorge Newbery
Oct 17
AEP8:05 pmBuenos Aires Jorge Newbery
19h 36m
2 stops
BOS2:41 pmBoston Logan Intl
$870
LATAM Airlines
Nov 3
BOS6:55 pmBoston Logan Intl
19h 05m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 17
AEP8:05 pmBuenos Aires Jorge Newbery
17h 14m
2 stops
BOS11:19 amBoston Logan Intl
$895

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 June 11, 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

Thu 9/24

9:55 am-12:00 pm

1 stop25h 05m

Buenos Aires Jorge Newbery

Mon 9/28

8:05 pm-3:15 pm

2 stops20h 10m

$845

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/11

9:55 am-12:00 pm

1 stop25h 05m

Buenos Aires Jorge Newbery

Sat 10/17

8:05 pm-2:41 pm

2 stops19h 36m

$870
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 11/3

6:55 pm-4:00 pm

2 stops19h 05m

Buenos Aires Jorge Newbery

Tue 11/17

8:05 pm-11:19 am

2 stops17h 14m

$895

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 9/10

9:55 am-9:30 am

1 stop22h 35m

Buenos Aires Jorge Newbery

Sat 9/19

8:40 am-3:15 pm

2 stops31h 35m

$905

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 11/4

6:55 pm-6:30 pm

2 stops21h 35m

Buenos Aires Jorge Newbery

Sun 11/8

2:55 pm-6:35 am

2 stops17h 40m

$912

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 11/11

5:00 pm-4:00 pm

2 stops21h 00m

Buenos Aires Jorge Newbery

Sat 11/21

8:05 pm-2:41 pm

2 stops20h 36m

$914

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

3:00 pm-2:40 pm

2 stops22h 40m

Buenos Aires Jorge Newbery

Sun 11/8

10:35 am-6:35 am

1 stop22h 00m

$923

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 9/11

9:55 am-10:30 am

1 stop23h 35m

Buenos Aires Jorge Newbery

Fri 9/18

8:05 pm-3:15 pm

2 stops20h 10m

$928

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 10/9

3:00 pm-2:50 pm

2 stops22h 50m

Buenos Aires Jorge Newbery

Sun 10/18

3:45 pm-2:41 pm

2 stops23h 56m

$933

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 11/11

6:40 pm-4:00 pm

2 stops19h 20m

Buenos Aires Jorge Newbery

Sat 11/21

10:30 pm-6:35 am

1 stop34h 05m

$943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 10m

Direct flights

None
The fastest flight from Massachusetts to Buenos Aires Jorge Newbery Airport takes 18h 10m
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
1,928 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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