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Cheap flights from Massachusetts to Buenos Aires from $323

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 8/29. 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
8:55 am - 12:00 pm
BOS
-
AEP
25h 05m
1 stop
LATAM Airlines Logo
11:30 am - 1:47 pm
AEP
-
BOS
28h 17m
2 stops
$788LATAM Airlines
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
7:15 am - 6:30 pm
BOS
-
AEP
34h 15m
2 stops
Multiple Airlines Logo
3:50 pm - 4:47 pm
AEP
-
BOS
25h 57m
2 stops
$793Multiple Airlines
Thu, Oct 22 - Tue, Oct 27
LATAM Airlines Logo
3:05 pm - 2:50 pm
BOS
-
AEP
22h 45m
2 stops
LATAM Airlines Logo
8:05 pm - 12:45 pm
AEP
-
BOS
17h 40m
2 stops
$823LATAM Airlines
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
5:45 am - 8:30 am
BOS
-
AEP
25h 45m
2 stops
Multiple Airlines Logo
9:00 pm - 3:34 pm
AEP
-
BOS
19h 34m
2 stops
$850Multiple Airlines
Sun, Oct 25 - Sat, Oct 31
Multiple Airlines Logo
3:57 pm - 11:20 am
BOS
-
AEP
42h 23m
2 stops
Multiple Airlines Logo
7:00 am - 6:50 am
AEP
-
BOS
24h 50m
1 stop
$866Multiple Airlines
Fri, Aug 14 - Fri, Aug 28
LATAM Airlines Logo
4:20 pm - 4:00 pm
BOS
-
AEP
21h 40m
2 stops
LATAM Airlines Logo
5:35 pm - 11:19 am
AEP
-
BOS
19h 44m
2 stops
$901LATAM Airlines
Wed, Nov 4 - Thu, Nov 12
LATAM Airlines Logo
7:00 am - 8:30 am
BOS
-
AEP
23h 30m
2 stops
LATAM Airlines Logo
2:55 pm - 11:19 am
AEP
-
BOS
22h 24m
2 stops
$906LATAM Airlines
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
3:57 pm - 11:20 am
BOS
-
AEP
18h 23m
2 stops
Multiple Airlines Logo
7:00 am - 6:50 am
AEP
-
BOS
24h 50m
1 stop
$916Multiple Airlines
Fri, Aug 14 - Fri, Aug 28
Multiple Airlines Logo
3:57 pm - 11:20 am
BOS
-
AEP
18h 23m
2 stops
Multiple Airlines Logo
7:00 am - 6:50 am
AEP
-
BOS
24h 50m
1 stop
$917Multiple Airlines
Fri, Aug 14 - Fri, Aug 28
LATAM Airlines Logo
4:20 pm - 6:40 pm
BOS
-
AEP
24h 20m
2 stops
LATAM Airlines Logo
10:35 am - 6:45 am
AEP
-
BOS
22h 10m
1 stop
$922LATAM 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 16
BOS8:55 amBoston Logan Intl
25h 05m
1 stop
AEP12:00 pmBuenos Aires Jorge Newbery
Nov 19
AEP11:30 amBuenos Aires Jorge Newbery
28h 17m
2 stops
BOS1:47 pmBoston Logan Intl
$788
LATAM Airlines
Sep 11
BOS3:05 pmBoston Logan Intl
22h 45m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
Sep 14
AEP8:05 pmBuenos Aires Jorge Newbery
17h 40m
2 stops
BOS12:45 pmBoston Logan Intl
$823
LATAM Airlines
Nov 4
BOS4:20 pmBoston Logan Intl
21h 40m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 12
AEP5:35 pmBuenos Aires Jorge Newbery
19h 44m
2 stops
BOS11:19 amBoston Logan Intl
$901

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 11
BOS9:55 amBoston Logan Intl
25h 05m
1 stop
AEP12:00 pmBuenos Aires Jorge Newbery
Oct 17
AEP6:20 pmBuenos Aires Jorge Newbery
21h 13m
2 stops
BOS2:33 pmBoston Logan Intl
$927
Delta
Oct 11
BOS9:55 amBoston Logan Intl
25h 05m
1 stop
AEP12:00 pmBuenos Aires Jorge Newbery
Oct 19
AEP8:05 pmBuenos Aires Jorge Newbery
19h 28m
2 stops
BOS2:33 pmBoston Logan Intl
$970
Delta
Oct 25
BOS9:55 amBoston Logan Intl
20h 45m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Oct 31
AEP8:05 pmBuenos Aires Jorge Newbery
17h 14m
2 stops
BOS12:19 pmBoston Logan Intl
$1,009

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 9, 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 11/16

8:55 am-12:00 pm

1 stop25h 05m

Buenos Aires Jorge Newbery

Thu 11/19

11:30 am-1:47 pm

2 stops28h 17m

$788

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 10/22

7:15 am-6:30 pm

2 stops34h 15m

Buenos Aires Jorge Newbery

Tue 10/27

3:50 pm-4:47 pm

2 stops25h 57m

$793
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 9/11

3:05 pm-2:50 pm

2 stops22h 45m

Buenos Aires Jorge Newbery

Mon 9/14

8:05 pm-12:45 pm

2 stops17h 40m

$823

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

5:45 am-8:30 am

2 stops25h 45m

Buenos Aires Jorge Newbery

Sat 10/31

9:00 pm-3:34 pm

2 stops19h 34m

$850

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 8/14

3:57 pm-11:20 am

2 stops42h 23m

Buenos Aires Jorge Newbery

Fri 8/28

7:00 am-6:50 am

1 stop24h 50m

$866

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 11/4

4:20 pm-4:00 pm

2 stops21h 40m

Buenos Aires Jorge Newbery

Thu 11/12

5:35 pm-11:19 am

2 stops19h 44m

$901

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 11/16

7:00 am-8:30 am

2 stops23h 30m

Buenos Aires Jorge Newbery

Thu 11/19

2:55 pm-11:19 am

2 stops22h 24m

$906

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 8/14

3:57 pm-11:20 am

2 stops18h 23m

Buenos Aires Jorge Newbery

Fri 8/28

7:00 am-6:50 am

1 stop24h 50m

$916

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 8/14

3:57 pm-11:20 am

2 stops18h 23m

Buenos Aires Jorge Newbery

Fri 8/28

7:00 am-6:50 am

1 stop24h 50m

$917

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 11/27

4:20 pm-6:40 pm

2 stops24h 20m

Buenos Aires Jorge Newbery

Fri 12/4

10:35 am-6:45 am

1 stop22h 10m

$922

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 35m

Direct flights

None
The fastest flight from Massachusetts to Buenos Aires Jorge Newbery Airport takes 18h 35m
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
1,950 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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