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Cheap flights from Massachusetts to Buenos Aires from $367

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 9/7. 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
7:00 am - 10:30 am
BOS
-
AEP
25h 30m
2 stops
LATAM Airlines Logo
8:40 am - 10:22 am
AEP
-
BOS
27h 42m
2 stops
$822LATAM Airlines
Mon, Dec 7 - Wed, Dec 9
Multiple Airlines Logo
11:10 am - 5:30 pm
BOS
-
AEP
29h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 9:58 am
AEP
-
BOS
19h 18m
2 stops
$931Multiple Airlines
Thu, Oct 29 - Sun, Nov 15
Multiple Airlines Logo
11:10 am - 5:30 pm
BOS
-
AEP
29h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 9:58 am
AEP
-
BOS
19h 18m
2 stops
$932Multiple Airlines
Thu, Oct 29 - Sun, Nov 15
LATAM Airlines Logo
3:33 pm - 10:30 am
BOS
-
AEP
17h 57m
2 stops
LATAM Airlines Logo
8:05 pm - 2:47 pm
AEP
-
BOS
19h 42m
2 stops
$935LATAM Airlines
Sun, Oct 25 - Sat, Oct 31
LATAM Airlines Logo
5:00 pm - 2:00 pm
BOS
-
AEP
20h 00m
2 stops
LATAM Airlines Logo
8:05 pm - 1:47 pm
AEP
-
BOS
18h 42m
2 stops
$942LATAM Airlines
Thu, Oct 29 - Fri, Oct 30
LATAM Airlines Logo
7:50 pm - 10:30 am
BOS
-
AEP
36h 40m
3 stops
LATAM Airlines Logo
6:20 pm - 6:45 am
AEP
-
BOS
14h 25m
1 stop
$969LATAM Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
10:00 am - 5:40 am
BOS
-
AEP
18h 40m
2 stops
Multiple Airlines Logo
7:00 am - 7:10 am
AEP
-
BOS
25h 10m
1 stop
$972Multiple Airlines
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
6:35 pm - 1:40 pm
BOS
-
AEP
17h 05m
2 stops
Multiple Airlines Logo
1:45 pm - 10:17 am
AEP
-
BOS
22h 32m
2 stops
$974Multiple Airlines
Tue, Nov 3 - Tue, Nov 17
LATAM Airlines Logo
5:00 pm - 2:40 pm
BOS
-
AEP
20h 40m
2 stops
LATAM Airlines Logo
5:35 pm - 11:19 am
AEP
-
BOS
19h 44m
2 stops
$975LATAM Airlines
Sat, Oct 24 - Sun, Nov 1
Multiple Airlines Logo
8:45 am - 8:30 am
BOS
-
AEP
22h 45m
2 stops
Multiple Airlines Logo
9:30 pm - 7:10 am
AEP
-
BOS
34h 40m
3 stops
$976Multiple Airlines
Thu, Sep 10 - Tue, Sep 22

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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 21
BOS6:00 pmBoston Logan Intl
21h 00m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 2
AEP8:05 pmBuenos Aires Jorge Newbery
17h 14m
2 stops
BOS11:19 amBoston Logan Intl
$1,018
Delta
Jul 7
BOS5:55 pmBoston Logan Intl
21h 05m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jul 30
AEP6:20 pmBuenos Aires Jorge Newbery
14h 15m
1 stop
BOS7:35 amBoston Logan Intl
$1,214
Delta
Jul 7
BOS5:55 pmBoston Logan Intl
21h 05m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jul 29
AEP3:45 pmBuenos Aires Jorge Newbery
22h 00m
2 stops
BOS12:45 pmBoston Logan Intl
$1,224

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
Dec 7
BOS7:00 amBoston Logan Intl
25h 30m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Dec 9
AEP8:40 amBuenos Aires Jorge Newbery
27h 42m
2 stops
BOS10:22 amBoston Logan Intl
$822
LATAM Airlines
Oct 25
BOS3:33 pmBoston Logan Intl
17h 57m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Oct 31
AEP8:05 pmBuenos Aires Jorge Newbery
19h 42m
2 stops
BOS2:47 pmBoston Logan Intl
$935
LATAM Airlines
Oct 29
BOS5:00 pmBoston Logan Intl
20h 00m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
Oct 30
AEP8:05 pmBuenos Aires Jorge Newbery
18h 42m
2 stops
BOS1:47 pmBoston Logan Intl
$942

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 July 2, 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

Mon 12/7

7:00 am-10:30 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Wed 12/9

8:40 am-10:22 am

2 stops27h 42m

$822

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 10/29

11:10 am-5:30 pm

2 stops29h 20m

Buenos Aires Jorge Newbery

Sun 11/15

4:40 pm-9:58 am

2 stops19h 18m

$931

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 10/29

11:10 am-5:30 pm

2 stops29h 20m

Buenos Aires Jorge Newbery

Sun 11/15

4:40 pm-9:58 am

2 stops19h 18m

$932
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

3:33 pm-10:30 am

2 stops17h 57m

Buenos Aires Jorge Newbery

Sat 10/31

8:05 pm-2:47 pm

2 stops19h 42m

$935

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 10/29

5:00 pm-2:00 pm

2 stops20h 00m

Buenos Aires Jorge Newbery

Fri 10/30

8:05 pm-1:47 pm

2 stops18h 42m

$942

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 11/27

7:50 pm-10:30 am

3 stops36h 40m

Buenos Aires Jorge Newbery

Fri 12/4

6:20 pm-6:45 am

1 stop14h 25m

$969

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 8/24

10:00 am-5:40 am

2 stops18h 40m

Buenos Aires Jorge Newbery

Wed 9/9

7:00 am-7:10 am

1 stop25h 10m

$972

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 11/3

6:35 pm-1:40 pm

2 stops17h 05m

Buenos Aires Jorge Newbery

Tue 11/17

1:45 pm-10:17 am

2 stops22h 32m

$974

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sat 10/24

5:00 pm-2:40 pm

2 stops20h 40m

Buenos Aires Jorge Newbery

Sun 11/1

5:35 pm-11:19 am

2 stops19h 44m

$975

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 9/10

8:45 am-8:30 am

2 stops22h 45m

Buenos Aires Jorge Newbery

Tue 9/22

9:30 pm-7:10 am

3 stops34h 40m

$976

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
1,946 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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