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Cheap flights from Massachusetts to Buenos Aires from $405

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 5/6. 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
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
8:18 pm - 4:00 pm
BOS
-
AEP
18h 42m
2 stops
Multiple Airlines Logo
8:05 pm - 2:51 pm
AEP
-
BOS
19h 46m
2 stops
$881Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
LATAM Airlines Logo
9:55 am - 10:30 am
BOS
-
AEP
23h 35m
1 stop
LATAM Airlines Logo
2:55 pm - 7:35 am
AEP
-
BOS
17h 40m
1 stop
$902LATAM Airlines
Wed, Oct 14 - Thu, Oct 29
Delta Logo
9:55 am - 2:00 pm
BOS
-
AEP
27h 05m
1 stop
Delta Logo
8:05 pm - 3:03 pm
AEP
-
BOS
19h 58m
2 stops
$904Delta
Wed, Oct 7 - Thu, Oct 22
LATAM Airlines Logo
5:05 pm - 2:50 pm
BOS
-
AEP
20h 45m
2 stops
LATAM Airlines Logo
7:20 pm - 4:09 pm
AEP
-
BOS
21h 49m
2 stops
$909LATAM Airlines
Mon, Jun 15 - Thu, Jun 25
LATAM Airlines Logo
5:05 pm - 7:40 pm
BOS
-
AEP
25h 35m
2 stops
LATAM Airlines Logo
8:05 pm - 11:35 pm
AEP
-
BOS
28h 30m
2 stops
$920LATAM Airlines
Thu, Jun 4 - Wed, Jun 17
Multiple Airlines Logo
4:00 pm - 4:20 am
BOS
-
AEP
35h 20m
3 stops
Multiple Airlines Logo
3:55 pm - 9:42 pm
AEP
-
BOS
30h 47m
3 stops
$937Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
8:10 pm - 4:00 pm
BOS
-
AEP
18h 50m
2 stops
Multiple Airlines Logo
9:45 pm - 7:35 am
AEP
-
BOS
34h 50m
1 stop
$938Multiple Airlines
Tue, Oct 13 - Sat, Oct 24
LATAM Airlines Logo
3:00 pm - 9:40 am
BOS
-
AEP
17h 40m
2 stops
LATAM Airlines Logo
8:40 am - 4:00 pm
AEP
-
BOS
32h 20m
2 stops
$941LATAM Airlines
Mon, May 11 - Wed, May 13
Multiple Airlines Logo
5:45 am - 7:40 am
BOS
-
AEP
24h 55m
3 stops
Multiple Airlines Logo
5:45 am - 11:54 pm
AEP
-
BOS
43h 09m
3 stops
$944Multiple Airlines
Mon, Jun 1 - Tue, Jun 9
LATAM Airlines Logo
12:30 pm - 7:40 am
BOS
-
AEP
18h 10m
2 stops
LATAM Airlines Logo
7:20 pm - 2:59 pm
AEP
-
BOS
20h 39m
2 stops
$945LATAM Airlines
Mon, Jun 8 - Mon, Jun 22

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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
Jun 15
BOS5:05 pmBoston Logan Intl
20h 45m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
Jun 25
AEP7:20 pmBuenos Aires Jorge Newbery
21h 49m
2 stops
BOS4:09 pmBoston Logan Intl
$909
LATAM Airlines
Jun 4
BOS5:05 pmBoston Logan Intl
25h 35m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
Jun 17
AEP8:05 pmBuenos Aires Jorge Newbery
28h 30m
2 stops
BOS11:35 pmBoston Logan Intl
$920
LATAM Airlines
May 11
BOS3:00 pmBoston Logan Intl
17h 40m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
May 13
AEP8:40 amBuenos Aires Jorge Newbery
32h 20m
2 stops
BOS4:00 pmBoston Logan Intl
$941

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
Apr 28
BOS8:45 amBoston Logan Intl
19h 55m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
May 18
AEP7:00 amBuenos Aires Jorge Newbery
25h 10m
1 stop
BOS7:10 amBoston Logan Intl
$1,228
Avianca
Apr 26
BOS4:50 pmBoston Logan Intl
35h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
May 18
AEP7:00 amBuenos Aires Jorge Newbery
25h 10m
1 stop
BOS7:10 amBoston Logan Intl
$1,242
Avianca
Apr 28
BOS8:45 amBoston Logan Intl
19h 55m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
May 20
AEP7:00 amBuenos Aires Jorge Newbery
25h 10m
1 stop
BOS7:10 amBoston Logan Intl
$1,247

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 April 21, 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
Quickest round-trip

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 6/24

8:18 pm-4:00 pm

2 stops18h 42m

Buenos Aires Jorge Newbery

Wed 7/1

8:05 pm-2:51 pm

2 stops19h 46m

$881

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 10/14

9:55 am-10:30 am

1 stop23h 35m

Buenos Aires Jorge Newbery

Thu 10/29

2:55 pm-7:35 am

1 stop17h 40m

$902

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 10/7

9:55 am-2:00 pm

1 stop27h 05m

Buenos Aires Jorge Newbery

Thu 10/22

8:05 pm-3:03 pm

2 stops19h 58m

$904

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 6/15

5:05 pm-2:50 pm

2 stops20h 45m

Buenos Aires Jorge Newbery

Thu 6/25

7:20 pm-4:09 pm

2 stops21h 49m

$909

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 6/4

5:05 pm-7:40 pm

2 stops25h 35m

Buenos Aires Jorge Newbery

Wed 6/17

8:05 pm-11:35 pm

2 stops28h 30m

$920

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 6/4

4:00 pm-4:20 am

3 stops35h 20m

Buenos Aires Jorge Newbery

Thu 6/11

3:55 pm-9:42 pm

3 stops30h 47m

$937

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 10/13

8:10 pm-4:00 pm

2 stops18h 50m

Buenos Aires Jorge Newbery

Sat 10/24

9:45 pm-7:35 am

1 stop34h 50m

$938

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 5/11

3:00 pm-9:40 am

2 stops17h 40m

Buenos Aires Jorge Newbery

Wed 5/13

8:40 am-4:00 pm

2 stops32h 20m

$941

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 6/1

5:45 am-7:40 am

3 stops24h 55m

Buenos Aires Jorge Newbery

Tue 6/9

5:45 am-11:54 pm

3 stops43h 09m

$944

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 6/8

12:30 pm-7:40 am

2 stops18h 10m

Buenos Aires Jorge Newbery

Mon 6/22

7:20 pm-2:59 pm

2 stops20h 39m

$945

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

17h 30m

Direct flights

None
The fastest flight from Massachusetts to Buenos Aires Jorge Newbery Airport takes 17h 30m
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
1,910 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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