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Cheap flights from Buenos Aires to Boston from $443

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.
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 - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
$683Arajet
Tue, Nov 3 - Fri, Nov 13
Multiple Airlines Logo
1:40 pm - 11:59 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
23h 19m2 stops Miami Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:15 pm - 5:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 20m1 stop Santo Domingo Las Americas
$731Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
American Airlines Logo
9:40 pm - 10:20 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 40m1 stop Miami
American Airlines Logo
2:53 pm - 8:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 57m1 stop Miami
$946American Airlines
Thu, Dec 10 - Wed, Mar 31
American Airlines Logo
10:10 am - 10:59 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 49m1 stop Miami
American Airlines Logo
1:44 pm - 8:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
18h 06m2 stops Washington, D.C. Reagan-National Miami
$950American Airlines
Thu, Dec 10 - Wed, Mar 31
LATAM Airlines Logo
7:35 pm - 3:13 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
21h 38m2 stops Santiago Arturo Merino Benitez Miami
LATAM Airlines Logo
9:55 am - 6:20 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
19h 25m2 stops New York John F Kennedy Intl Lima J Chavez Intl
$1,000LATAM Airlines
Thu, Dec 10 - Wed, Mar 31
LATAM Airlines Logo
5:35 pm - 1:46 pmAEP  Buenos Aires Jorge Newbery-BOS Boston Logan Intl
22h 11m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
9:55 am - 7:40 amBOS  Boston Logan Intl-AEP Buenos Aires Jorge Newbery
20h 45m2 stops New York John F Kennedy Intl Lima J Chavez Intl
$1,000LATAM Airlines
Thu, Dec 10 - Wed, Mar 31
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
3:57 pm - 9:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
15h 53m1 stop Miami
$1,122Delta
Thu, Nov 12 - Mon, Nov 23
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
2:55 pm - 9:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 55m2 stops Atlanta Hartsfield-Jackson Miami
$1,122Delta
Thu, Nov 12 - Mon, Nov 23
Copa Airlines Logo
8:59 am - 11:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 03m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:47 am - 7:57 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
22h 10m1 stop Panama City Tocumen Intl
$1,286Copa Airlines
Tue, Sep 22 - Mon, Oct 19
Copa Airlines Logo
2:17 am - 11:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
21h 45m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:55 pm - 12:51 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
31h 56m1 stop Panama City Tocumen Intl
$1,286Copa Airlines
Tue, Sep 22 - Wed, Oct 7

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American Airlines flights from Buenos Aires to Boston

Our best American Airlines deals on Buenos Aires to Boston flight tickets
American Airlines
Dec 10
EZE9:40 pmBuenos Aires Ministro Pistarini
14h 40m
1 stop
BOS10:20 amBoston Logan Intl
Mar 31
BOS2:53 pmBoston Logan Intl
16h 57m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
$946
American Airlines
Dec 10
EZE10:10 amBuenos Aires Ministro Pistarini
14h 49m
1 stop
BOS10:59 pmBoston Logan Intl
Mar 31
BOS1:44 pmBoston Logan Intl
18h 06m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
$950
American Airlines
Nov 13
EZE10:30 pmBuenos Aires Ministro Pistarini
23h 03m
1 stop
BOS7:33 pmBoston Logan Intl
Nov 30
BOS11:48 amBoston Logan Intl
20h 47m
1 stop
EZE10:35 amBuenos Aires Ministro Pistarini
$1,074

LATAM Airlines flights from Buenos Aires to Boston

Our best LATAM Airlines deals on Buenos Aires to Boston flight tickets
LATAM Airlines
Dec 10
AEP5:35 pmBuenos Aires Jorge Newbery
22h 11m
2 stops
BOS1:46 pmBoston Logan Intl
Mar 31
BOS9:55 amBoston Logan Intl
20h 45m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$1,000
LATAM Airlines
Dec 10
AEP11:45 amBuenos Aires Jorge Newbery
21h 00m
1 stop
BOS6:45 amBoston Logan Intl
Mar 31
BOS10:00 amBoston Logan Intl
22h 40m
1 stop
AEP9:40 amBuenos Aires Jorge Newbery
$1,036
LATAM Airlines
Dec 10
AEP11:45 amBuenos Aires Jorge Newbery
21h 00m
1 stop
BOS6:45 amBoston Logan Intl
Mar 31
BOS5:00 pmBoston Logan Intl
20h 00m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
$1,159

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

Return

Price

Cheapest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 11/3

5:50 am-9:45 am

1 stop29h 55m

Boston Logan Intl

Fri 11/13

11:15 am-3:23 am

1 stop14h 08m

$683

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 9/25

1:40 pm-11:59 am

2 stops23h 19m

Boston Logan Intl

Fri 10/2

12:15 pm-5:35 am

1 stop16h 20m

$731
Quickest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 12/10

9:40 pm-10:20 am

1 stop14h 40m

Boston Logan Intl

Wed 3/31

2:53 pm-8:50 am

1 stop16h 57m

$946

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 12/10

10:10 am-10:59 pm

1 stop14h 49m

Boston Logan Intl

Wed 3/31

1:44 pm-8:50 am

2 stops18h 06m

$950

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 12/10

7:35 pm-3:13 pm

2 stops21h 38m

Boston Logan Intl

Wed 3/31

9:55 am-6:20 am

2 stops19h 25m

$1,000

Buenos AiresBoston

AEP Buenos Aires Jorge Newbery - BOS Boston Logan Intl

AEPBOS

Buenos Aires Jorge Newbery

Thu 12/10

5:35 pm-1:46 pm

2 stops22h 11m

Boston Logan Intl

Wed 3/31

9:55 am-7:40 am

2 stops20h 45m

$1,000

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 11/12

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Mon 11/23

3:57 pm-9:50 am

1 stop15h 53m

$1,122

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 11/12

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Mon 11/23

2:55 pm-9:50 am

2 stops16h 55m

$1,122

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 9/22

8:59 am-11:02 pm

1 stop15h 03m

Boston Logan Intl

Mon 10/19

8:47 am-7:57 am

1 stop22h 10m

$1,286

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 9/22

2:17 am-11:02 pm

1 stop21h 45m

Boston Logan Intl

Wed 10/7

3:55 pm-12:51 am

1 stop31h 56m

$1,286

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 $898 to $1,274.
The lowest price recently found on this route was $683.

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 11% 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

$443

Fastest flight time

15h 03m

Direct flights

None
The best one-way flight to Boston from Buenos Aires in the past 72 hours is $443. The best round-trip flight deal from Buenos Aires to Boston found on momondo in the last 72 hours is $683.
The fastest flight from Buenos Aires to Boston takes 15h 03m
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 03m 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
1,546 reviews
Search Copa Airlines flights
DeltaPriceFrom $525Free CancellationRating
7.8
8,554 reviews
Search Delta flights
LATAM AirlinesPriceFrom $610Free CancellationRating
7.4
1,987 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $905Free CancellationRating
7.1
12,045 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
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Gloucester
Everett
Kennebunkport
Warwick
Brockton
Seekonk
Nashua
Burlington

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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