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Cheap flights from Massachusetts to Buenos Aires from $341

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 4/16. 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.
Multiple Airlines Logo
6:01 am - 8:30 am
BOS
-
AEP
25h 29m
2 stops
Multiple Airlines Logo
5:27 am - 1:17 pm
AEP
-
BOS
32h 50m
3 stops
$812Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
LATAM Airlines Logo
3:20 pm - 2:50 pm
BOS
-
AEP
22h 30m
2 stops
LATAM Airlines Logo
6:20 pm - 7:35 am
AEP
-
BOS
14h 15m
1 stop
$844LATAM Airlines
Sun, May 10 - Wed, May 13
LATAM Airlines Logo
9:55 am - 9:40 am
BOS
-
AEP
22h 45m
1 stop
LATAM Airlines Logo
10:30 pm - 10:21 am
AEP
-
BOS
36h 51m
2 stops
$849LATAM Airlines
Sun, Apr 19 - Sat, Apr 25
LATAM Airlines Logo
8:59 pm - 4:00 pm
BOS
-
AEP
18h 01m
2 stops
LATAM Airlines Logo
10:30 pm - 10:21 am
AEP
-
BOS
36h 51m
2 stops
$854LATAM Airlines
Sun, Apr 19 - Sat, Apr 25
Multiple Airlines Logo
6:01 am - 8:30 am
BOS
-
AEP
25h 29m
2 stops
Multiple Airlines Logo
5:27 am - 1:17 pm
AEP
-
BOS
32h 50m
3 stops
$861Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
6:01 am - 11:20 am
BOS
-
AEP
28h 19m
3 stops
Multiple Airlines Logo
5:27 am - 1:17 pm
AEP
-
BOS
32h 50m
3 stops
$862Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
6:01 am - 4:20 am
BOS
-
AEP
45h 19m
3 stops
Multiple Airlines Logo
5:27 am - 1:17 pm
AEP
-
BOS
32h 50m
3 stops
$865Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
6:01 am - 8:30 am
BOS
-
AEP
25h 29m
2 stops
Multiple Airlines Logo
7:00 am - 1:17 pm
AEP
-
BOS
31h 17m
2 stops
$868Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
LATAM Airlines Logo
3:20 pm - 2:50 pm
BOS
-
AEP
22h 30m
2 stops
LATAM Airlines Logo
6:20 pm - 7:35 am
AEP
-
BOS
14h 15m
1 stop
$894LATAM Airlines
Sun, May 10 - Wed, May 13
LATAM Airlines Logo
9:05 am - 8:30 am
BOS
-
AEP
22h 25m
2 stops
LATAM Airlines Logo
3:45 pm - 11:15 am
AEP
-
BOS
20h 30m
2 stops
$904LATAM Airlines
Sun, May 10 - Wed, May 13

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
May 10
BOS3:20 pmBoston Logan Intl
22h 30m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
May 13
AEP6:20 pmBuenos Aires Jorge Newbery
14h 15m
1 stop
BOS7:35 amBoston Logan Intl
$844
LATAM Airlines
Apr 19
BOS9:55 amBoston Logan Intl
22h 45m
1 stop
AEP9:40 amBuenos Aires Jorge Newbery
Apr 25
AEP10:30 pmBuenos Aires Jorge Newbery
36h 51m
2 stops
BOS10:21 amBoston Logan Intl
$849
LATAM Airlines
Apr 19
BOS8:59 pmBoston Logan Intl
18h 01m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Apr 25
AEP10:30 pmBuenos Aires Jorge Newbery
36h 51m
2 stops
BOS10:21 amBoston Logan Intl
$854

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 March 20, 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

Tue 4/14

6:01 am-8:30 am

2 stops25h 29m

Buenos Aires Jorge Newbery

Tue 4/21

5:27 am-1:17 pm

3 stops32h 50m

$812
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 5/10

3:20 pm-2:50 pm

2 stops22h 30m

Buenos Aires Jorge Newbery

Wed 5/13

6:20 pm-7:35 am

1 stop14h 15m

$844

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 4/19

9:55 am-9:40 am

1 stop22h 45m

Buenos Aires Jorge Newbery

Sat 4/25

10:30 pm-10:21 am

2 stops36h 51m

$849

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 4/19

8:59 pm-4:00 pm

2 stops18h 01m

Buenos Aires Jorge Newbery

Sat 4/25

10:30 pm-10:21 am

2 stops36h 51m

$854

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 4/14

6:01 am-8:30 am

2 stops25h 29m

Buenos Aires Jorge Newbery

Tue 4/21

5:27 am-1:17 pm

3 stops32h 50m

$861

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 4/14

6:01 am-11:20 am

3 stops28h 19m

Buenos Aires Jorge Newbery

Tue 4/21

5:27 am-1:17 pm

3 stops32h 50m

$862

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 4/14

6:01 am-4:20 am

3 stops45h 19m

Buenos Aires Jorge Newbery

Tue 4/21

5:27 am-1:17 pm

3 stops32h 50m

$865

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 4/14

6:01 am-8:30 am

2 stops25h 29m

Buenos Aires Jorge Newbery

Tue 4/21

7:00 am-1:17 pm

2 stops31h 17m

$868

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 5/10

3:20 pm-2:50 pm

2 stops22h 30m

Buenos Aires Jorge Newbery

Wed 5/13

6:20 pm-7:35 am

1 stop14h 15m

$894

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 5/10

9:05 am-8:30 am

2 stops22h 25m

Buenos Aires Jorge Newbery

Wed 5/13

3:45 pm-11:15 am

2 stops20h 30m

$904

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

What is the cheapest airline that flies from Massachusetts to Buenos Aires Jorge Newbery?

LATAM Airlines is the most popular carrier operating from Massachusetts to Buenos Aires Jorge Newbery

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

17h 52m

Direct flights

None
The fastest flight from Massachusetts to Buenos Aires Jorge Newbery Airport takes 17h 52m
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.
Search flight deals

  • 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
1,915 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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