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Cheap flights from Buenos Aires to Boston from $492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Boston departing on 6/9. 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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0 bags

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Find the cheapest flights from Buenos Aires to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:00 pm - 5:13 pm
EZE
-
BOS
20h 13m
1 stop
American Airlines Logo
7:00 am - 7:15 am
BOS
-
EZE
23h 15m
1 stop
$867American Airlines
Fri, Jul 3 - Mon, Jul 20
American Airlines Logo
8:35 pm - 11:46 am
EZE
-
BOS
16h 11m
2 stops
American Airlines Logo
11:21 am - 11:05 am
BOS
-
EZE
22h 44m
1 stop
$871American Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
8:35 pm - 1:34 pm
EZE
-
BOS
17h 59m
2 stops
American Airlines Logo
12:01 pm - 11:05 am
BOS
-
EZE
22h 04m
1 stop
$875American Airlines
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
2:17 am - 11:05 am
EZE
-
BOS
33h 48m
2 stops
Multiple Airlines Logo
12:15 pm - 3:23 am
BOS
-
EZE
14h 08m
1 stop
$876Multiple Airlines
Thu, Jun 18 - Fri, Jun 26
Multiple Airlines Logo
2:17 am - 11:05 am
EZE
-
BOS
33h 48m
2 stops
Multiple Airlines Logo
12:15 pm - 3:23 am
BOS
-
EZE
14h 08m
1 stop
$885Multiple Airlines
Thu, Jun 18 - Fri, Jun 26
Arajet Logo
11:00 am - 10:45 am
EZE
-
BOS
24h 45m
2 stops
Arajet Logo
12:15 pm - 3:23 am
BOS
-
EZE
14h 08m
1 stop
$891Arajet
Tue, May 26 - Fri, Jun 5
Delta Logo
8:10 pm - 11:15 am
EZE
-
BOS
16h 05m
1 stop
Delta Logo
6:50 pm - 9:45 am
BOS
-
EZE
13h 55m
1 stop
$907Delta
Mon, May 18 - Fri, May 29
LATAM Airlines Logo
3:45 pm - 2:47 pm
AEP
-
BOS
24h 02m
2 stops
LATAM Airlines Logo
3:00 pm - 2:50 pm
BOS
-
AEP
22h 50m
2 stops
$916LATAM Airlines
Mon, Aug 31 - Mon, Sep 7
LATAM Airlines Logo
3:55 am - 11:31 pm
EZE
-
BOS
20h 36m
2 stops
LATAM Airlines Logo
5:56 pm - 9:45 am
BOS
-
EZE
14h 49m
1 stop
$916LATAM Airlines
Wed, May 27 - Sun, Jun 21
Delta Logo
8:05 pm - 2:47 pm
AEP
-
BOS
19h 42m
2 stops
Delta Logo
3:55 pm - 4:00 pm
BOS
-
AEP
23h 05m
2 stops
$1,130Delta
Wed, Sep 9 - Sat, Sep 19

LATAM Airlines flights from Buenos Aires to Boston

Our best LATAM Airlines deals on Buenos Aires to Boston flight tickets
LATAM Airlines
Aug 31
AEP3:45 pmBuenos Aires Jorge Newbery
24h 02m
2 stops
BOS2:47 pmBoston Logan Intl
Sep 7
BOS3:00 pmBoston Logan Intl
22h 50m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
$916
LATAM Airlines
Jun 2
AEP5:35 pmBuenos Aires Jorge Newbery
22h 33m
2 stops
BOS3:08 pmBoston Logan Intl
Jun 9
BOS9:05 amBoston Logan Intl
21h 35m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$920
LATAM Airlines
Jun 8
EZE8:10 pmBuenos Aires Ministro Pistarini
16h 04m
1 stop
BOS11:14 amBoston Logan Intl
Jun 30
BOS3:18 pmBoston Logan Intl
17h 22m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
$983

American Airlines flights from Buenos Aires to Boston

Our best American Airlines deals on Buenos Aires to Boston flight tickets
American Airlines
Jul 3
EZE10:00 pmBuenos Aires Ministro Pistarini
20h 13m
1 stop
BOS5:13 pmBoston Logan Intl
Jul 20
BOS7:00 amBoston Logan Intl
23h 15m
1 stop
EZE7:15 amBuenos Aires Ministro Pistarini
$867
American Airlines
May 28
EZE8:35 pmBuenos Aires Ministro Pistarini
16h 11m
2 stops
BOS11:46 amBoston Logan Intl
Jun 4
BOS11:21 amBoston Logan Intl
22h 44m
1 stop
EZE11:05 amBuenos Aires Ministro Pistarini
$871
American Airlines
Jun 2
EZE8:35 pmBuenos Aires Ministro Pistarini
17h 59m
2 stops
BOS1:34 pmBoston Logan Intl
Jun 9
BOS12:01 pmBoston Logan Intl
22h 04m
1 stop
EZE11:05 amBuenos Aires Ministro Pistarini
$875

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Boston 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 May 11, 2026.
Use the filters below to find and compare flights from Buenos Aires to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Fri 7/3

10:00 pm-5:13 pm

1 stop20h 13m

Boston Logan Intl

Mon 7/20

7:00 am-7:15 am

1 stop23h 15m

$867

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Thu 5/28

8:35 pm-11:46 am

2 stops16h 11m

Boston Logan Intl

Thu 6/4

11:21 am-11:05 am

1 stop22h 44m

$871

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Tue 6/2

8:35 pm-1:34 pm

2 stops17h 59m

Boston Logan Intl

Tue 6/9

12:01 pm-11:05 am

1 stop22h 04m

$875

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Thu 6/18

2:17 am-11:05 am

2 stops33h 48m

Boston Logan Intl

Fri 6/26

12:15 pm-3:23 am

1 stop14h 08m

$876

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Thu 6/18

2:17 am-11:05 am

2 stops33h 48m

Boston Logan Intl

Fri 6/26

12:15 pm-3:23 am

1 stop14h 08m

$885

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Tue 5/26

11:00 am-10:45 am

2 stops24h 45m

Boston Logan Intl

Fri 6/5

12:15 pm-3:23 am

1 stop14h 08m

$891
Quickest round-trip

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Mon 5/18

8:10 pm-11:15 am

1 stop16h 05m

Boston Logan Intl

Fri 5/29

6:50 pm-9:45 am

1 stop13h 55m

$907

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Mon 8/31

3:45 pm-2:47 pm

2 stops24h 02m

Boston Logan Intl

Mon 9/7

3:00 pm-2:50 pm

2 stops22h 50m

$916

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Wed 5/27

3:55 am-11:31 pm

2 stops20h 36m

Boston Logan Intl

Sun 6/21

5:56 pm-9:45 am

1 stop14h 49m

$916

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Wed 9/9

8:05 pm-2:47 pm

2 stops19h 42m

Boston Logan Intl

Sat 9/19

3:55 pm-4:00 pm

2 stops23h 05m

$1,130

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 Boston from

How to get the cheapest flight ticket from Buenos Aires to Boston

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 typical price of a round-trip flight between Buenos Aires and Boston?

What is the cheapest month to fly to Boston?

In general, August is the cheapest month to fly from Buenos Aires to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $351. If you aren’t able to travel during the month of August, then book flights to Boston from Buenos Aires during June instead. Flights to Boston in June, while not as cheap as those in August, still average around $466.

Can stopping save me money on Buenos Aires to Boston flights?

You could potentially save up to 16% on your flight if you consider stops on a Buenos Aires to Boston flight.

How have Buenos Aires to Boston flight prices changed over time?

As of May 2026, prices for Buenos Aires to Boston flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Buenos Aires to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to Boston (BUE to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Boston

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Buenos Aires to Boston takes 15h 00m
There are no direct flights from Buenos Aires to Boston. There are no popular flight routes from Buenos Aires to Boston.
Search flight deals

Frequently asked questions about flying from Buenos Aires to Boston

  • How far is Buenos Aires to Boston Logan Intl by plane?

    Boston Logan Intl is 5374.8 mi away from Buenos Aires. 15h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buenos Aires to Boston Logan Intl Airport?

    Prices for flights from Buenos Aires to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Buenos Aires to Boston Logan Intl Airport?

  • How old do you have to be to fly from Buenos Aires to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires to Boston?

Best airlines flying from Buenos Aires to Boston

Compare and see reviews for airlines that fly from Buenos Aires to Boston with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $826Free CancellationRating
7.5
1,585 reviews
Search Copa Airlines flights
DeltaPriceFrom $838Free CancellationRating
7.9
8,453 reviews
Search Delta flights
American AirlinesPriceFrom $905Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Cambridge
Plymouth
South Yarmouth
Gloucester
Narragansett
Falmouth
Brockton
Chatham
Warwick
Sturbridge
Laconia
Dennis Port
Nashua

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buenos Aires to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buenos Aires to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buenos Aires to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Buenos Aires to Boston?

momondo provides multiple filters to help you find the best flight to Boston from Buenos Aires. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buenos Aires to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buenos Aires to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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