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Cheap flights from Massachusetts to Buenos Aires from $376

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 10/31. 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
3:05 pm - 7:40 pm
BOS
-
AEP
27h 35m
2 stops
LATAM Airlines Logo
8:40 am - 3:15 pm
AEP
-
BOS
31h 35m
2 stops
$793LATAM Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
8:47 am - 11:30 am
BOS
-
AEP
25h 43m
2 stops
Multiple Airlines Logo
3:55 pm - 11:02 pm
AEP
-
BOS
32h 07m
2 stops
$890Multiple Airlines
Fri, Sep 11 - Thu, Sep 24
LATAM Airlines Logo
10:15 am - 7:40 am
BOS
-
AEP
20h 25m
2 stops
LATAM Airlines Logo
2:55 pm - 11:40 am
AEP
-
BOS
21h 45m
2 stops
$914LATAM Airlines
Fri, Aug 21 - Sat, Aug 22
LATAM Airlines Logo
7:35 pm - 12:00 pm
BOS
-
AEP
39h 25m
2 stops
LATAM Airlines Logo
8:40 am - 2:49 pm
AEP
-
BOS
31h 09m
2 stops
$915LATAM Airlines
Sat, Oct 3 - Tue, Oct 6
Multiple Airlines Logo
8:47 am - 11:30 am
BOS
-
AEP
25h 43m
2 stops
Multiple Airlines Logo
3:55 pm - 11:02 pm
AEP
-
BOS
32h 07m
2 stops
$926Multiple Airlines
Fri, Sep 11 - Thu, Sep 24
Multiple Airlines Logo
8:47 am - 11:30 am
BOS
-
AEP
25h 43m
2 stops
Multiple Airlines Logo
3:55 pm - 11:02 pm
AEP
-
BOS
32h 07m
2 stops
$930Multiple Airlines
Fri, Sep 11 - Thu, Sep 24
LATAM Airlines Logo
10:00 am - 9:30 am
BOS
-
AEP
22h 30m
1 stop
LATAM Airlines Logo
3:45 pm - 4:13 pm
AEP
-
BOS
25h 28m
2 stops
$936LATAM Airlines
Thu, Aug 6 - Fri, Aug 7
LATAM Airlines Logo
8:57 pm - 4:00 pm
BOS
-
AEP
18h 03m
2 stops
LATAM Airlines Logo
12:55 pm - 11:15 am
AEP
-
BOS
23h 20m
2 stops
$942LATAM Airlines
Mon, Aug 31 - Wed, Sep 2
LATAM Airlines Logo
3:05 pm - 4:00 pm
BOS
-
AEP
23h 55m
2 stops
LATAM Airlines Logo
9:45 pm - 7:35 am
AEP
-
BOS
34h 50m
1 stop
$951LATAM Airlines
Fri, Oct 2 - Mon, Oct 5
LATAM Airlines Logo
5:05 pm - 4:00 pm
BOS
-
AEP
21h 55m
2 stops
LATAM Airlines Logo
9:45 pm - 7:35 am
AEP
-
BOS
34h 50m
1 stop
$952LATAM Airlines
Fri, Oct 2 - Mon, Oct 5

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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
Sep 10
BOS3:05 pmBoston Logan Intl
27h 35m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
Sep 14
AEP8:40 amBuenos Aires Jorge Newbery
31h 35m
2 stops
BOS3:15 pmBoston Logan Intl
$793
LATAM Airlines
Aug 21
BOS10:15 amBoston Logan Intl
20h 25m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Aug 22
AEP2:55 pmBuenos Aires Jorge Newbery
21h 45m
2 stops
BOS11:40 amBoston Logan Intl
$914
LATAM Airlines
Oct 3
BOS7:35 pmBoston Logan Intl
39h 25m
2 stops
AEP12:00 pmBuenos Aires Jorge Newbery
Oct 6
AEP8:40 amBuenos Aires Jorge Newbery
31h 09m
2 stops
BOS2:49 pmBoston Logan Intl
$915

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 19
BOS9:20 pmBoston Logan Intl
17h 40m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Oct 26
AEP6:20 pmBuenos Aires Jorge Newbery
14h 25m
1 stop
BOS7:45 amBoston Logan Intl
$1,008
Delta
Nov 23
BOS8:55 amBoston Logan Intl
22h 45m
1 stop
AEP9:40 amBuenos Aires Jorge Newbery
Nov 26
AEP5:35 pmBuenos Aires Jorge Newbery
26h 13m
2 stops
BOS5:48 pmBoston Logan Intl
$1,013
Delta
Oct 19
BOS9:20 pmBoston Logan Intl
17h 40m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Oct 30
AEP8:05 pmBuenos Aires Jorge Newbery
18h 42m
2 stops
BOS1:47 pmBoston Logan Intl
$1,018

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 23, 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 9/10

3:05 pm-7:40 pm

2 stops27h 35m

Buenos Aires Jorge Newbery

Mon 9/14

8:40 am-3:15 pm

2 stops31h 35m

$793

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 9/11

8:47 am-11:30 am

2 stops25h 43m

Buenos Aires Jorge Newbery

Thu 9/24

3:55 pm-11:02 pm

2 stops32h 07m

$890

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 8/21

10:15 am-7:40 am

2 stops20h 25m

Buenos Aires Jorge Newbery

Sat 8/22

2:55 pm-11:40 am

2 stops21h 45m

$914

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sat 10/3

7:35 pm-12:00 pm

2 stops39h 25m

Buenos Aires Jorge Newbery

Tue 10/6

8:40 am-2:49 pm

2 stops31h 09m

$915

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 9/11

8:47 am-11:30 am

2 stops25h 43m

Buenos Aires Jorge Newbery

Thu 9/24

3:55 pm-11:02 pm

2 stops32h 07m

$926

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 9/11

8:47 am-11:30 am

2 stops25h 43m

Buenos Aires Jorge Newbery

Thu 9/24

3:55 pm-11:02 pm

2 stops32h 07m

$930

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 8/6

10:00 am-9:30 am

1 stop22h 30m

Buenos Aires Jorge Newbery

Fri 8/7

3:45 pm-4:13 pm

2 stops25h 28m

$936
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 8/31

8:57 pm-4:00 pm

2 stops18h 03m

Buenos Aires Jorge Newbery

Wed 9/2

12:55 pm-11:15 am

2 stops23h 20m

$942

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 10/2

3:05 pm-4:00 pm

2 stops23h 55m

Buenos Aires Jorge Newbery

Mon 10/5

9:45 pm-7:35 am

1 stop34h 50m

$951

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 10/2

5:05 pm-4:00 pm

2 stops21h 55m

Buenos Aires Jorge Newbery

Mon 10/5

9:45 pm-7:35 am

1 stop34h 50m

$952

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 $782Free CancellationRating
7.5
1,963 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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