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Cheap flights from Buenos Aires to Boston from $451

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
6:00 am - 9:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
29h 45m1 stop Santo Domingo Las Americas
Arajet Logo
9:20 pm - 4:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
29h 15m1 stop Santo Domingo Las Americas
$873Arajet
Tue, Nov 10 - Thu, Nov 19
Multiple Airlines Logo
11:00 am - 7:10 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
34h 10m2 stops Punta Cana Toronto Pearson Intl
Multiple Airlines Logo
11:15 am - 4:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
15h 20m1 stop Santo Domingo Las Americas
$954Multiple Airlines
Thu, Nov 19 - Fri, Dec 4
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
3:10 pm - 9:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 40m2 stops Atlanta Hartsfield-Jackson Miami
$1,158LATAM Airlines
Fri, Dec 11 - Thu, Mar 4
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
3:50 pm - 9:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 00m1 stop Miami
$1,158LATAM Airlines
Fri, Dec 11 - Thu, Mar 4
American Airlines Logo
10:30 pm - 4:55 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
20h 25m1 stop Dallas/Fort Worth
American Airlines Logo
11:07 am - 7:25 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
18h 18m1 stop Miami
$1,186American Airlines
Wed, Dec 16 - Wed, Mar 3
American Airlines Logo
10:10 am - 12:59 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
16h 49m1 stop Miami
American Airlines Logo
2:39 pm - 9:10 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 31m2 stops Charlotte Douglas Miami
$1,191American Airlines
Wed, Dec 16 - Wed, Mar 3
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
4:00 pm - 9:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 50m2 stops New York LaGuardia Miami
$1,198Delta
Sat, Dec 5 - Tue, Mar 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
12:45 pm - 9:40 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
19h 55m1 stop Atlanta Hartsfield-Jackson
$1,198Delta
Sat, Dec 5 - Tue, Mar 23
Copa Airlines Logo
12:05 am - 10:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
23h 57m1 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
$1,230Copa Airlines
Fri, Dec 4 - Tue, Mar 23
Copa Airlines Logo
4:20 am - 10:01 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
19h 41m1 stop Panama City Tocumen Intl
Copa Airlines Logo
7:34 am - 10:20 pmBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
36h 46m1 stop Panama City Tocumen Intl
$1,345Copa Airlines
Wed, Nov 11 - Tue, Dec 1

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Arajet flights from Buenos Aires to Boston

Our best Arajet deals on Buenos Aires to Boston flight tickets
Arajet
Nov 10
EZE6:00 amBuenos Aires Ministro Pistarini
29h 45m
1 stop
BOS9:45 amBoston Logan Intl
Nov 19
BOS9:20 pmBoston Logan Intl
29h 15m
1 stop
EZE4:35 amBuenos Aires Ministro Pistarini
$873
Arajet
Nov 17
EZE5:35 amBuenos Aires Ministro Pistarini
30h 10m
1 stop
BOS9:45 amBoston Logan Intl
Nov 26
BOS9:20 pmBoston Logan Intl
29h 15m
1 stop
EZE4:35 amBuenos Aires Ministro Pistarini
$967
Arajet
Nov 17
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
$999

Air Canada flights from Buenos Aires to Boston

Our best Air Canada deals on Buenos Aires to Boston flight tickets
Air Canada
Nov 16
EZE4:45 pmBuenos Aires Ministro Pistarini
19h 03m
2 stops
BOS9:48 amBoston Logan Intl
Nov 26
BOS6:35 pmBoston Logan Intl
18h 30m
2 stops
EZE3:05 pmBuenos Aires Ministro Pistarini
$1,123
Air Canada
Dec 11
EZE4:45 pmBuenos Aires Ministro Pistarini
43h 03m
3 stops
BOS9:48 amBoston Logan Intl
Mar 4
BOS5:30 amBoston Logan Intl
31h 35m
2 stops
EZE3:05 pmBuenos Aires Ministro Pistarini
$1,140
Air Canada
Jan 25
EZE4:45 pmBuenos Aires Ministro Pistarini
28h 17m
2 stops
BOS7:02 pmBoston Logan Intl
Feb 8
BOS6:35 pmBoston Logan Intl
42h 30m
3 stops
EZE3:05 pmBuenos Aires Ministro Pistarini
$1,141

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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Price

Cheapest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 11/10

6:00 am-9:45 am

1 stop29h 45m

Boston Logan Intl

Thu 11/19

9:20 pm-4:35 am

1 stop29h 15m

$873

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 11/19

11:00 am-7:10 pm

2 stops34h 10m

Boston Logan Intl

Fri 12/4

11:15 am-4:35 am

1 stop15h 20m

$954

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 12/11

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Thu 3/4

3:10 pm-9:50 am

2 stops16h 40m

$1,158
Quickest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 12/11

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Thu 3/4

3:50 pm-9:50 am

1 stop16h 00m

$1,158

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 12/16

10:30 pm-4:55 pm

1 stop20h 25m

Boston Logan Intl

Wed 3/3

11:07 am-7:25 am

1 stop18h 18m

$1,186

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 12/16

10:10 am-12:59 am

1 stop16h 49m

Boston Logan Intl

Wed 3/3

2:39 pm-9:10 am

2 stops16h 31m

$1,191

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Sat 12/5

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Tue 3/23

4:00 pm-9:50 am

2 stops16h 50m

$1,198

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Sat 12/5

5:00 pm-6:45 am

1 stop15h 45m

Boston Logan Intl

Tue 3/23

12:45 pm-9:40 am

1 stop19h 55m

$1,198

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 12/4

12:05 am-10:02 pm

1 stop23h 57m

Boston Logan Intl

Tue 3/23

3:46 pm-7:40 am

1 stop14h 54m

$1,230

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 11/11

4:20 am-10:01 pm

1 stop19h 41m

Boston Logan Intl

Tue 12/1

7:34 am-10:20 pm

1 stop36h 46m

$1,345

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 $878 to $1,306.
The lowest price recently found on this route was $873.

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 $975.

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

You could potentially save up to 25% 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 October 2026, prices for Buenos Aires to Boston flights are approximately 63% 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

$451

Fastest flight time

14h 25m

Direct flights

None
The best one-way flight to Boston from Buenos Aires in the past 72 hours is $451. The best round-trip flight deal from Buenos Aires to Boston found on momondo in the last 72 hours is $873.
The fastest flight from Buenos Aires to Boston takes 14h 25m
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 25m 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
1,549 reviews
Search Copa Airlines flights
DeltaPriceFrom $519Free CancellationRating
7.8
8,652 reviews
Search Delta flights
LATAM AirlinesPriceFrom $610Free CancellationRating
7.4
1,972 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $922Free CancellationRating
7.0
12,171 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
Kennebunkport
Cambridge
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Warwick
Everett
Seekonk
Wells
Gloucester
Brockton
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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