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Cheap flights from Buenos Aires to Boston from $387

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
2:05 am - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
30h 40m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
3:18 pm - 9:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 32m1 stop Miami
$741LATAM Airlines
Wed, Nov 25 - Fri, Nov 27
Arajet Logo
5:35 am - 9:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
30h 10m1 stop Santo Domingo Las Americas
Arajet Logo
11:15 am - 4:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
15h 20m1 stop Santo Domingo Las Americas
$799Arajet
Tue, Nov 24 - Fri, Nov 27
American Airlines Logo
11:00 pm - 12:44 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 44m1 stop Miami
American Airlines Logo
11:48 am - 10:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
20h 47m1 stop New York John F Kennedy Intl
$809American Airlines
Tue, Nov 17 - Sat, Nov 28
American Airlines Logo
9:30 pm - 10:15 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 45m1 stop Miami
American Airlines Logo
6:58 pm - 10:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
13h 37m1 stop New York John F Kennedy Intl
$809American Airlines
Fri, Nov 20 - Sat, Nov 28
Arajet Logo
5:50 am - 9:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
29h 55m1 stop Santo Domingo Las Americas
Arajet Logo
11:15 am - 4:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
15h 20m1 stop Santo Domingo Las Americas
$812Arajet
Tue, Nov 10 - Fri, Nov 13
Delta Logo
5:00 pm - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 45m1 stop Sao Paulo Guarulhos Intl
Delta Logo
8:00 am - 9:40 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
23h 40m1 stop Atlanta Hartsfield-Jackson
$839Delta
Fri, Nov 20 - Sat, Nov 28
Delta Logo
5:00 pm - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 45m1 stop Sao Paulo Guarulhos Intl
Delta Logo
1:45 pm - 7:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
15h 50m1 stop Atlanta Hartsfield-Jackson
$839Delta
Fri, Nov 20 - Sun, Nov 29
LATAM Airlines Logo
5:00 pm - 6:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 45m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:05 am - 6:20 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
21h 15m2 stops Miami Lima J Chavez Intl
$843LATAM Airlines
Fri, Nov 20 - Sun, Nov 29
Copa Airlines Logo
3:40 am - 10:01 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
20h 21m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:46 pm - 12:38 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
31h 52m1 stop Panama City Tocumen Intl
$994Copa Airlines
Wed, Nov 25 - Tue, Mar 16
Copa Airlines Logo
9:10 am - 10:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 52m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:46 pm - 7:40 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 54m1 stop Panama City Tocumen Intl
$1,169Copa Airlines
Sat, Dec 5 - Tue, Mar 23

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Arajet flights from Buenos Aires to Boston

Our best Arajet deals on Buenos Aires to Boston flight tickets
Arajet
Nov 24
EZE5:35 amBuenos Aires Ministro Pistarini
30h 10m
1 stop
BOS9:45 amBoston Logan Intl
Nov 27
BOS11:15 amBoston Logan Intl
15h 20m
1 stop
EZE4:35 amBuenos Aires Ministro Pistarini
$799
Arajet
Nov 10
EZE5:50 amBuenos Aires Ministro Pistarini
29h 55m
1 stop
BOS9:45 amBoston Logan Intl
Nov 13
BOS11:15 amBoston Logan Intl
15h 20m
1 stop
EZE4:35 amBuenos Aires Ministro Pistarini
$812
Arajet
Nov 10
EZE5:50 amBuenos Aires Ministro Pistarini
29h 55m
1 stop
BOS9:45 amBoston Logan Intl
Nov 19
BOS9:20 pmBoston Logan Intl
29h 15m
1 stop
EZE4:35 amBuenos Aires Ministro Pistarini
$822

Copa Airlines flights from Buenos Aires to Boston

Our best Copa Airlines deals on Buenos Aires to Boston flight tickets
Copa Airlines
Nov 25
EZE3:40 amBuenos Aires Ministro Pistarini
20h 21m
1 stop
BOS10:01 pmBoston Logan Intl
Mar 16
BOS3:46 pmBoston Logan Intl
31h 52m
1 stop
EZE12:38 amBuenos Aires Ministro Pistarini
$994
Copa Airlines
Oct 9
EZE5:25 amBuenos Aires Ministro Pistarini
18h 37m
1 stop
BOS11:02 pmBoston Logan Intl
Oct 18
BOS3:55 pmBoston Logan Intl
15h 02m
1 stop
EZE7:57 amBuenos Aires Ministro Pistarini
$1,343
Copa Airlines
Oct 11
EZE8:59 amBuenos Aires Ministro Pistarini
15h 03m
1 stop
BOS11:02 pmBoston Logan Intl
Oct 18
BOS8:47 amBoston Logan Intl
16h 43m
1 stop
EZE2:30 amBuenos Aires Ministro Pistarini
$1,392

momondo Fare Finder

 
Use the filters below to find and compare flights from Buenos Aires to Boston that are best for you.

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Route

Depart

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Price

Cheapest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 11/25

2:05 am-6:45 am

1 stop30h 40m

Boston Logan Intl

Fri 11/27

3:18 pm-9:50 am

1 stop16h 32m

$741

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 11/24

5:35 am-9:45 am

1 stop30h 10m

Boston Logan Intl

Fri 11/27

11:15 am-4:35 am

1 stop15h 20m

$799

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 11/17

11:00 pm-12:44 pm

1 stop15h 44m

Boston Logan Intl

Sat 11/28

11:48 am-10:35 am

1 stop20h 47m

$809
Quickest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 11/20

9:30 pm-10:15 am

1 stop14h 45m

Boston Logan Intl

Sat 11/28

6:58 pm-10:35 am

1 stop13h 37m

$809

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 11/10

5:50 am-9:45 am

1 stop29h 55m

Boston Logan Intl

Fri 11/13

11:15 am-4:35 am

1 stop15h 20m

$812

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 11/20

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Sat 11/28

8:00 am-9:40 am

1 stop23h 40m

$839

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 11/20

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Sun 11/29

1:45 pm-7:35 am

1 stop15h 50m

$839

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 11/20

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Sun 11/29

7:05 am-6:20 am

2 stops21h 15m

$843

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 11/25

3:40 am-10:01 pm

1 stop20h 21m

Boston Logan Intl

Tue 3/16

3:46 pm-12:38 am

1 stop31h 52m

$994

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Sat 12/5

9:10 am-10:02 pm

1 stop14h 52m

Boston Logan Intl

Tue 3/23

3:46 pm-7:40 am

1 stop14h 54m

$1,169

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?

Prices are currently low for flights on this route.

Typical prices usually range from $980 to $1,306.
The lowest price recently found on this route was $741.

What is the cheapest month to fly to Boston?

In general, May 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 $961. If you aren’t able to travel during the month of May, then book flights to Boston from Buenos Aires during August instead. Flights to Boston in August, while not as cheap as those in May, still average around $967.

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

You could potentially save up to 24% 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 September 2026, prices for Buenos Aires to Boston flights are approximately 13% 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

Best Price Found

$387

Fastest flight time

14h 49m

Direct flights

None
The best one-way flight to Boston from Buenos Aires in the past 72 hours is $387. The best round-trip flight deal from Buenos Aires to Boston found on momondo in the last 72 hours is $741.
The fastest flight from Buenos Aires to Boston takes 14h 49m
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. 14h 49m 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 $510Free CancellationRating
7.6
1,543 reviews
Search Copa Airlines flights
DeltaPriceFrom $519Free CancellationRating
7.8
8,604 reviews
Search Delta flights
LATAM AirlinesPriceFrom $610Free CancellationRating
7.4
1,977 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $795Free CancellationRating
7.0
12,097 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
Ogunquit
Old Orchard Beach
Salem
Laconia
Cambridge
Kennebunkport
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Warwick
Gloucester
Everett
Seekonk
Brockton
Nashua
Wells

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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