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Cheap flights from Massachusetts to Buenos Aires from $383

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 10/3. 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

Discover deals from 900+ travel sites with momondo.

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
8:45 pm - 4:00 pm
BOS
-
AEP
41h 15m
2 stops
LATAM Airlines Logo
10:35 am - 6:35 am
AEP
-
BOS
22h 00m
1 stop
$858LATAM Airlines
Thu, Nov 19 - Sun, Nov 22
LATAM Airlines Logo
7:50 pm - 2:40 pm
BOS
-
AEP
40h 50m
3 stops
LATAM Airlines Logo
11:45 am - 6:35 am
AEP
-
BOS
20h 50m
1 stop
$871LATAM Airlines
Thu, Nov 19 - Sun, Nov 22
Delta Logo
9:55 am - 12:00 pm
BOS
-
AEP
25h 05m
1 stop
Delta Logo
8:05 pm - 3:22 pm
AEP
-
BOS
20h 17m
2 stops
$890Delta
Fri, Sep 25 - Sun, Oct 11
Delta Logo
9:20 pm - 4:00 pm
BOS
-
AEP
17h 40m
2 stops
Delta Logo
8:05 pm - 2:41 pm
AEP
-
BOS
19h 36m
2 stops
$895Delta
Tue, Sep 22 - Sun, Oct 11
LATAM Airlines Logo
7:00 am - 7:40 pm
BOS
-
AEP
35h 40m
2 stops
LATAM Airlines Logo
8:05 pm - 11:19 am
AEP
-
BOS
17h 14m
2 stops
$902LATAM Airlines
Sun, Oct 25 - Tue, Nov 3
LATAM Airlines Logo
5:00 pm - 4:00 pm
BOS
-
AEP
21h 00m
2 stops
LATAM Airlines Logo
10:30 pm - 6:35 am
AEP
-
BOS
34h 05m
1 stop
$909LATAM Airlines
Tue, Nov 3 - Wed, Nov 4
LATAM Airlines Logo
7:00 am - 7:40 pm
BOS
-
AEP
34h 40m
2 stops
LATAM Airlines Logo
10:30 pm - 11:23 pm
AEP
-
BOS
26h 53m
2 stops
$914LATAM Airlines
Tue, Nov 3 - Tue, Nov 17
Delta Logo
4:20 pm - 4:00 pm
BOS
-
AEP
22h 40m
2 stops
Delta Logo
8:05 pm - 3:22 pm
AEP
-
BOS
20h 17m
2 stops
$933Delta
Tue, Oct 13 - Thu, Oct 22
LATAM Airlines Logo
5:00 pm - 2:00 pm
BOS
-
AEP
19h 00m
2 stops
LATAM Airlines Logo
9:05 pm - 2:41 pm
AEP
-
BOS
19h 36m
2 stops
$942LATAM Airlines
Tue, Nov 3 - Wed, Nov 4
LATAM Airlines Logo
3:50 pm - 2:40 pm
BOS
-
AEP
20h 50m
2 stops
LATAM Airlines Logo
2:55 pm - 11:30 am
AEP
-
BOS
22h 35m
2 stops
$956LATAM Airlines
Fri, Nov 27 - Fri, Dec 4

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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
Nov 19
BOS8:45 pmBoston Logan Intl
41h 15m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 22
AEP10:35 amBuenos Aires Jorge Newbery
22h 00m
1 stop
BOS6:35 amBoston Logan Intl
$858
LATAM Airlines
Nov 19
BOS7:50 pmBoston Logan Intl
40h 50m
3 stops
AEP2:40 pmBuenos Aires Jorge Newbery
Nov 22
AEP11:45 amBuenos Aires Jorge Newbery
20h 50m
1 stop
BOS6:35 amBoston Logan Intl
$871
LATAM Airlines
Oct 25
BOS7:00 amBoston Logan Intl
35h 40m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
Nov 3
AEP8:05 pmBuenos Aires Jorge Newbery
17h 14m
2 stops
BOS11:19 amBoston Logan Intl
$902

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
Sep 25
BOS9:55 amBoston Logan Intl
25h 05m
1 stop
AEP12:00 pmBuenos Aires Jorge Newbery
Oct 11
AEP8:05 pmBuenos Aires Jorge Newbery
20h 17m
2 stops
BOS3:22 pmBoston Logan Intl
$890
Delta
Sep 22
BOS9:20 pmBoston Logan Intl
17h 40m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Oct 11
AEP8:05 pmBuenos Aires Jorge Newbery
19h 36m
2 stops
BOS2:41 pmBoston Logan Intl
$895
Delta
Oct 13
BOS6:55 pmBoston Logan Intl
20h 05m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Oct 21
AEP3:45 pmBuenos Aires Jorge Newbery
19h 18m
2 stops
BOS10:03 amBoston Logan Intl
$933

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 18, 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 11/19

8:45 pm-4:00 pm

2 stops41h 15m

Buenos Aires Jorge Newbery

Sun 11/22

10:35 am-6:35 am

1 stop22h 00m

$858

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 11/19

7:50 pm-2:40 pm

3 stops40h 50m

Buenos Aires Jorge Newbery

Sun 11/22

11:45 am-6:35 am

1 stop20h 50m

$871

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 9/25

9:55 am-12:00 pm

1 stop25h 05m

Buenos Aires Jorge Newbery

Sun 10/11

8:05 pm-3:22 pm

2 stops20h 17m

$890
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 9/22

9:20 pm-4:00 pm

2 stops17h 40m

Buenos Aires Jorge Newbery

Sun 10/11

8:05 pm-2:41 pm

2 stops19h 36m

$895

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

7:00 am-7:40 pm

2 stops35h 40m

Buenos Aires Jorge Newbery

Tue 11/3

8:05 pm-11:19 am

2 stops17h 14m

$902

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 11/3

5:00 pm-4:00 pm

2 stops21h 00m

Buenos Aires Jorge Newbery

Wed 11/4

10:30 pm-6:35 am

1 stop34h 05m

$909

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 11/3

7:00 am-7:40 pm

2 stops34h 40m

Buenos Aires Jorge Newbery

Tue 11/17

10:30 pm-11:23 pm

2 stops26h 53m

$914

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 10/13

4:20 pm-4:00 pm

2 stops22h 40m

Buenos Aires Jorge Newbery

Thu 10/22

8:05 pm-3:22 pm

2 stops20h 17m

$933

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 11/3

5:00 pm-2:00 pm

2 stops19h 00m

Buenos Aires Jorge Newbery

Wed 11/4

9:05 pm-2:41 pm

2 stops19h 36m

$942

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 11/27

3:50 pm-2:40 pm

2 stops20h 50m

Buenos Aires Jorge Newbery

Fri 12/4

2:55 pm-11:30 am

2 stops22h 35m

$956

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 40m

Direct flights

None
The fastest flight from Massachusetts to Buenos Aires Jorge Newbery Airport takes 18h 40m
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
1,933 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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