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Cheap flights from Massachusetts to Buenos Aires from $335

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 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Massachusetts to Buenos Aires

Cheap round-trip flights

Logo
5:45 am - 4:00 pmBOS-AEP
32h 15m3 stops
Logo
8:55 am - 6:35 amAEP-BOS
23h 40m2 stops
$897
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lun., nov. 10 - vie., nov. 14
Logo
6:16 am - 4:05 pmBOS-AEP
32h 49m3 stops
Logo
5:10 pm - 10:37 pmAEP-BOS
30h 27m3 stops
$899
Find Deal
mar., oct. 21 - sáb., oct. 25
Logo
9:55 am - 9:20 amBOS-AEP
22h 25m1 stop
Logo
10:30 am - 3:56 pmAEP-BOS
30h 26m2 stops
$903
Find Deal
lun., oct. 13 - jue., oct. 23
Logo
7:55 am - 6:40 amBOS-AEP
20h 45m2 stops
Logo
7:00 am - 6:35 amAEP-BOS
25h 35m1 stop
$905
Find Deal
mar., nov. 11 - vie., nov. 21
Logo
5:45 am - 7:55 amBOS-AEP
24h 10m3 stops
Logo
6:20 am - 6:35 amAEP-BOS
26h 15m2 stops
$906
Find Deal
mar., nov. 11 - vie., nov. 21
LATAM Airlines Logo
3:59 pm - 6:40 pmBOS-AEP
24h 41m2 stops
LATAM Airlines Logo
10:35 am - 10:19 amAEP-BOS
25h 44m2 stops
$907LATAM Airlines
Find Deal
vie., nov. 21 - vie., dic. 5
Logo
5:45 am - 10:40 amBOS-AEP
26h 55m3 stops
Logo
12:05 am - 6:35 amAEP-BOS
32h 30m2 stops
$909
Find Deal
jue., nov. 13 - mar., nov. 18
LATAM Airlines Logo
3:20 pm - 4:00 pmBOS-AEP
22h 40m2 stops
LATAM Airlines Logo
6:20 pm - 6:35 amAEP-BOS
14h 15m1 stop
$922LATAM Airlines
Find Deal
jue., nov. 6 - dom., nov. 23
LATAM Airlines Logo
9:59 am - 9:40 amBOS-AEP
22h 41m2 stops
LATAM Airlines Logo
6:20 pm - 7:35 amAEP-BOS
14h 15m1 stop
$926LATAM Airlines
Find Deal
vie., oct. 3 - dom., oct. 12
Avianca Logo
7:55 am - 5:40 amBOS-AEP
19h 45m1 stop
Avianca Logo
7:00 am - 6:35 amAEP-BOS
25h 35m1 stop
$978Avianca
Find Deal
jue., nov. 13 - mié., nov. 19

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 26
BOS7:10 amBoston Logan Intl
34h 25m
2 stops
AEP6:35 pmBuenos Aires Jorge Newbery
Oct 3
AEP6:20 pmBuenos Aires Jorge Newbery
14h 15m
1 stop
BOS7:35 amBoston Logan Intl
$903
Find similar
LATAM Airlines
Nov 21
BOS3:59 pmBoston Logan Intl
24h 41m
2 stops
AEP6:40 pmBuenos Aires Jorge Newbery
Dec 5
AEP10:35 amBuenos Aires Jorge Newbery
25h 44m
2 stops
BOS10:19 amBoston Logan Intl
$907
Find similar
LATAM Airlines
Sep 26
BOS7:10 amBoston Logan Intl
34h 25m
2 stops
AEP6:35 pmBuenos Aires Jorge Newbery
Oct 3
AEP10:55 pmBuenos Aires Jorge Newbery
25h 31m
2 stops
BOS11:26 pmBoston Logan Intl
$919
Find similar

Avianca flights from Massachusetts to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on Massachusetts to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Nov 13
BOS7:55 amBoston Logan Intl
19h 45m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Nov 19
AEP7:00 amBuenos Aires Jorge Newbery
25h 35m
1 stop
BOS6:35 amBoston Logan Intl
$978
Find similar
Avianca
Sep 16
BOS9:00 amBoston Logan Intl
19h 40m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Sep 24
AEP7:00 amBuenos Aires Jorge Newbery
25h 15m
1 stop
BOS7:15 amBoston Logan Intl
$1,333
Find similar
Avianca
Sep 19
BOS4:50 pmBoston Logan Intl
35h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Sep 30
AEP7:00 amBuenos Aires Jorge Newbery
28h 31m
2 stops
BOS10:31 amBoston Logan Intl
$2,771
Find similar

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 septiembre 15, 2025.
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

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

lun. 11/10

5:45 am-4:00 pm

3 stops32h 15m

Buenos Aires Jorge Newbery

vie. 11/14

8:55 am-6:35 am

2 stops23h 40m

$897

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

mar. 10/21

6:16 am-4:05 pm

3 stops32h 49m

Buenos Aires Jorge Newbery

sáb. 10/25

5:10 pm-10:37 pm

3 stops30h 27m

$899

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

lun. 10/13

9:55 am-9:20 am

1 stop22h 25m

Buenos Aires Jorge Newbery

jue. 10/23

10:30 am-3:56 pm

2 stops30h 26m

$903

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

mar. 11/11

7:55 am-6:40 am

2 stops20h 45m

Buenos Aires Jorge Newbery

vie. 11/21

7:00 am-6:35 am

1 stop25h 35m

$905

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

mar. 11/11

5:45 am-7:55 am

3 stops24h 10m

Buenos Aires Jorge Newbery

vie. 11/21

6:20 am-6:35 am

2 stops26h 15m

$906

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

vie. 11/21

3:59 pm-6:40 pm

2 stops24h 41m

Buenos Aires Jorge Newbery

vie. 12/5

10:35 am-10:19 am

2 stops25h 44m

$907

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

jue. 11/13

5:45 am-10:40 am

3 stops26h 55m

Buenos Aires Jorge Newbery

mar. 11/18

12:05 am-6:35 am

2 stops32h 30m

$909

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

jue. 11/6

3:20 pm-4:00 pm

2 stops22h 40m

Buenos Aires Jorge Newbery

dom. 11/23

6:20 pm-6:35 am

1 stop14h 15m

$922

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

vie. 10/3

9:59 am-9:40 am

2 stops22h 41m

Buenos Aires Jorge Newbery

dom. 10/12

6:20 pm-7:35 am

1 stop14h 15m

$926

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

jue. 11/13

7:55 am-5:40 am

1 stop19h 45m

Buenos Aires Jorge Newbery

mié. 11/19

7:00 am-6:35 am

1 stop25h 35m

$978

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

What is the cheapest day to depart on your flight to Buenos Aires Jorge Newbery Airport?

The cheapest day to depart from Massachusetts to Buenos Aires Jorge Newbery Airport is on a Saturday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Saturday will often find tickets for as low as $714. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Friday, with ticket prices averaging around $1,248.

What is the cheapest time of day to depart on your flight to Buenos Aires Jorge Newbery Airport?

Flying to Buenos Aires Jorge Newbery Airport from Massachusetts in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $724 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $8,443 per ticket.

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

Direct flights

None
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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  • 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 $517Free CancellationRating
7.5
1,847 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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