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Cheap flights from Massachusetts to Buenos Aires from $366

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 8/11. 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.
Delta Logo
5:45 pm - 4:00 pm
BOS
-
AEP
20h 15m
2 stops
Delta Logo
9:05 pm - 1:47 pm
AEP
-
BOS
18h 42m
2 stops
$859Delta
Tue, Nov 3 - Mon, Nov 9
LATAM Airlines Logo
9:55 am - 9:25 am
BOS
-
AEP
22h 30m
1 stop
LATAM Airlines Logo
8:05 pm - 2:41 pm
AEP
-
BOS
19h 36m
2 stops
$879LATAM Airlines
Fri, Oct 2 - Wed, Oct 7
Avianca Logo
8:45 am - 5:40 am
BOS
-
AEP
19h 55m
1 stop
Avianca Logo
7:00 am - 7:35 am
AEP
-
BOS
25h 35m
1 stop
$881Avianca
Tue, Sep 8 - Fri, Oct 30
Delta Logo
3:00 pm - 2:40 pm
BOS
-
AEP
21h 40m
2 stops
Delta Logo
8:05 pm - 2:41 pm
AEP
-
BOS
20h 36m
2 stops
$884Delta
Wed, Nov 4 - Sat, Nov 7
Avianca Logo
7:55 am - 5:40 am
BOS
-
AEP
19h 45m
1 stop
Avianca Logo
7:00 am - 6:35 am
AEP
-
BOS
25h 35m
1 stop
$888Avianca
Tue, Nov 3 - Mon, Nov 9
Delta Logo
9:55 am - 9:30 am
BOS
-
AEP
22h 35m
1 stop
Delta Logo
8:05 pm - 2:52 pm
AEP
-
BOS
19h 47m
2 stops
$890Delta
Thu, Sep 17 - Sat, Sep 26
Avianca Logo
4:50 pm - 5:40 am
BOS
-
AEP
35h 50m
2 stops
Avianca Logo
7:00 am - 7:35 am
AEP
-
BOS
25h 35m
1 stop
$894Avianca
Tue, Sep 8 - Fri, Oct 30
LATAM Airlines Logo
3:00 pm - 6:30 pm
BOS
-
AEP
26h 30m
2 stops
LATAM Airlines Logo
5:05 pm - 3:41 pm
AEP
-
BOS
23h 36m
2 stops
$895LATAM Airlines
Sun, Oct 25 - Sat, Oct 31
LATAM Airlines Logo
3:00 pm - 7:40 pm
BOS
-
AEP
27h 40m
2 stops
LATAM Airlines Logo
5:35 pm - 2:41 pm
AEP
-
BOS
22h 06m
2 stops
$897LATAM Airlines
Wed, Oct 21 - Thu, Oct 29
LATAM Airlines Logo
7:00 am - 8:30 am
BOS
-
AEP
24h 30m
2 stops
LATAM Airlines Logo
9:45 pm - 6:45 am
AEP
-
BOS
35h 00m
1 stop
$903LATAM Airlines
Fri, Oct 30 - Sun, Nov 15

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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
Sep 8
BOS8:45 amBoston Logan Intl
19h 55m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Oct 30
AEP7:00 amBuenos Aires Jorge Newbery
25h 35m
1 stop
BOS7:35 amBoston Logan Intl
$881
Avianca
Nov 3
BOS7:55 amBoston Logan Intl
19h 45m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Nov 9
AEP7:00 amBuenos Aires Jorge Newbery
25h 35m
1 stop
BOS6:35 amBoston Logan Intl
$888
Avianca
Sep 8
BOS4:50 pmBoston Logan Intl
35h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
Oct 30
AEP7:00 amBuenos Aires Jorge Newbery
25h 35m
1 stop
BOS7:35 amBoston Logan Intl
$894

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
Oct 2
BOS9:55 amBoston Logan Intl
22h 30m
1 stop
AEP9:25 amBuenos Aires Jorge Newbery
Oct 7
AEP8:05 pmBuenos Aires Jorge Newbery
19h 36m
2 stops
BOS2:41 pmBoston Logan Intl
$879
LATAM Airlines
Oct 25
BOS3:00 pmBoston Logan Intl
26h 30m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Oct 31
AEP5:05 pmBuenos Aires Jorge Newbery
23h 36m
2 stops
BOS3:41 pmBoston Logan Intl
$895
LATAM Airlines
Oct 21
BOS3:00 pmBoston Logan Intl
27h 40m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
Oct 29
AEP5:35 pmBuenos Aires Jorge Newbery
22h 06m
2 stops
BOS2:41 pmBoston Logan Intl
$897

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 June 24, 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

Tue 11/3

5:45 pm-4:00 pm

2 stops20h 15m

Buenos Aires Jorge Newbery

Mon 11/9

9:05 pm-1:47 pm

2 stops18h 42m

$859

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 10/2

9:55 am-9:25 am

1 stop22h 30m

Buenos Aires Jorge Newbery

Wed 10/7

8:05 pm-2:41 pm

2 stops19h 36m

$879

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 9/8

8:45 am-5:40 am

1 stop19h 55m

Buenos Aires Jorge Newbery

Fri 10/30

7:00 am-7:35 am

1 stop25h 35m

$881

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 11/4

3:00 pm-2:40 pm

2 stops21h 40m

Buenos Aires Jorge Newbery

Sat 11/7

8:05 pm-2:41 pm

2 stops20h 36m

$884

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 11/3

7:55 am-5:40 am

1 stop19h 45m

Buenos Aires Jorge Newbery

Mon 11/9

7:00 am-6:35 am

1 stop25h 35m

$888

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 9/17

9:55 am-9:30 am

1 stop22h 35m

Buenos Aires Jorge Newbery

Sat 9/26

8:05 pm-2:52 pm

2 stops19h 47m

$890

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Tue 9/8

4:50 pm-5:40 am

2 stops35h 50m

Buenos Aires Jorge Newbery

Fri 10/30

7:00 am-7:35 am

1 stop25h 35m

$894

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 10/25

3:00 pm-6:30 pm

2 stops26h 30m

Buenos Aires Jorge Newbery

Sat 10/31

5:05 pm-3:41 pm

2 stops23h 36m

$895

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Wed 10/21

3:00 pm-7:40 pm

2 stops27h 40m

Buenos Aires Jorge Newbery

Thu 10/29

5:35 pm-2:41 pm

2 stops22h 06m

$897

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Fri 10/30

7:00 am-8:30 am

2 stops24h 30m

Buenos Aires Jorge Newbery

Sun 11/15

9:45 pm-6:45 am

1 stop35h 00m

$903

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 40m

Direct flights

None
The fastest flight from Massachusetts to Buenos Aires Jorge Newbery Airport takes 18h 40m
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
1,942 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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