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Cheap flights from Buenos Aires to Boston from $437

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.
Multiple Airlines Logo
7:45 am - 7:10 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
36h 25m2 stops Punta Cana Toronto Pearson Intl
Multiple Airlines Logo
11:15 am - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
$825Multiple Airlines
Thu, Oct 29 - Fri, Nov 6
Multiple Airlines Logo
7:30 am - 10:32 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
29h 02m3 stops Panama City Tocumen Intl Miami Atlanta Hartsfield-Jackson
Multiple Airlines Logo
11:15 am - 4:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
15h 20m1 stop Santo Domingo Las Americas
$848Multiple Airlines
Fri, Nov 6 - Fri, Nov 20
LATAM Airlines Logo
1:10 pm - 11:33 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
35h 23m1 stop Miami
LATAM Airlines Logo
10:00 am - 3:45 pmBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
28h 45m1 stop Sao Paulo Guarulhos Intl
$979LATAM Airlines
Mon, Oct 5 - Wed, Oct 7
LATAM Airlines Logo
11:35 pm - 2:09 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
16h 34m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
1:10 pm - 10:55 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
19h 45m1 stop New York John F Kennedy Intl
$1,005LATAM Airlines
Thu, Dec 24 - Sun, Jan 31
American Airlines Logo
9:30 pm - 1:55 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
18h 25m1 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
$1,094American Airlines
Fri, Nov 13 - Mon, Nov 30
American Airlines Logo
10:30 pm - 7:33 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
23h 03m1 stop Dallas/Fort Worth
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
$1,094American Airlines
Fri, Nov 13 - Mon, Nov 30
Delta Logo
11:35 pm - 5:48 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
20h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:10 pm - 7:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 25m1 stop Atlanta Hartsfield-Jackson
$1,158Delta
Wed, Feb 3 - Tue, Mar 2
Delta Logo
2:05 am - 7:45 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
30h 40m1 stop Sao Paulo Guarulhos Intl
Delta Logo
9:05 am - 1:15 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 10m1 stop Sao Paulo Guarulhos Intl
$1,204Delta
Sat, Oct 31 - Sun, Nov 8
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
3:55 pm - 1:11 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
32h 16m1 stop Panama City Tocumen Intl
$1,294Copa Airlines
Tue, Oct 20 - Tue, Oct 27
Copa Airlines Logo
4:15 am - 11:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
19h 47m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:55 pm - 2:30 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
33h 35m1 stop Panama City Tocumen Intl
$1,298Copa Airlines
Fri, Oct 9 - Sun, Oct 18

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Air Canada flights from Buenos Aires to Boston

Our best Air Canada deals on Buenos Aires to Boston flight tickets
Air Canada
Nov 3
EZE3:30 amBuenos Aires Ministro Pistarini
32h 52m
2 stops
BOS10:22 amBoston Logan Intl
Nov 25
BOS10:25 amBoston Logan Intl
50h 40m
3 stops
EZE3:05 pmBuenos Aires Ministro Pistarini
$1,033
Air Canada
Feb 5
EZE4:45 pmBuenos Aires Ministro Pistarini
19h 03m
2 stops
BOS9:48 amBoston Logan Intl
Feb 28
BOS11:05 amBoston Logan Intl
26h 00m
2 stops
EZE3:05 pmBuenos Aires Ministro Pistarini
$1,079
Air Canada
Feb 3
EZE4:45 pmBuenos Aires Ministro Pistarini
28h 17m
2 stops
BOS7:02 pmBoston Logan Intl
Mar 2
BOS3:30 pmBoston Logan Intl
21h 35m
2 stops
EZE3:05 pmBuenos Aires Ministro Pistarini
$1,080

Avianca flights from Buenos Aires to Boston

Our best Avianca deals on Buenos Aires to Boston flight tickets
Avianca
Oct 5
EZE4:50 pmBuenos Aires Ministro Pistarini
15h 20m
1 stop
BOS7:10 amBoston Logan Intl
Oct 7
BOS4:50 pmBoston Logan Intl
35h 50m
2 stops
EZE5:40 amBuenos Aires Ministro Pistarini
$883
Avianca
Oct 21
AEP7:00 amBuenos Aires Jorge Newbery
25h 10m
1 stop
BOS7:10 amBoston Logan Intl
Oct 29
BOS8:55 amBoston Logan Intl
19h 45m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$890
Avianca
Nov 4
AEP7:05 amBuenos Aires Jorge Newbery
25h 30m
1 stop
BOS6:35 amBoston Logan Intl
Nov 25
BOS3:40 pmBoston Logan Intl
36h 00m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
$900

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

Thu 10/29

7:45 am-7:10 pm

2 stops36h 25m

Boston Logan Intl

Fri 11/6

11:15 am-3:23 am

1 stop14h 08m

$825

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 11/6

7:30 am-10:32 am

3 stops29h 02m

Boston Logan Intl

Fri 11/20

11:15 am-4:35 am

1 stop15h 20m

$848

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Mon 10/5

1:10 pm-11:33 pm

1 stop35h 23m

Boston Logan Intl

Wed 10/7

10:00 am-3:45 pm

1 stop28h 45m

$979

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 12/24

11:35 pm-2:09 pm

1 stop16h 34m

Boston Logan Intl

Sun 1/31

1:10 pm-10:55 am

1 stop19h 45m

$1,005

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 11/13

9:30 pm-1:55 pm

1 stop18h 25m

Boston Logan Intl

Mon 11/30

11:48 am-10:35 am

1 stop20h 47m

$1,094

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 11/13

10:30 pm-7:33 pm

1 stop23h 03m

Boston Logan Intl

Mon 11/30

11:48 am-10:35 am

1 stop20h 47m

$1,094
Quickest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 2/3

11:35 pm-5:48 pm

1 stop20h 13m

Boston Logan Intl

Tue 3/2

3:10 pm-7:35 am

1 stop14h 25m

$1,158

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Sat 10/31

2:05 am-7:45 am

1 stop30h 40m

Boston Logan Intl

Sun 11/8

9:05 am-1:15 am

1 stop14h 10m

$1,204

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 10/20

8:59 am-11:02 pm

1 stop15h 03m

Boston Logan Intl

Tue 10/27

3:55 pm-1:11 am

1 stop32h 16m

$1,294

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 10/9

4:15 am-11:02 pm

1 stop19h 47m

Boston Logan Intl

Sun 10/18

3:55 pm-2:30 am

1 stop33h 35m

$1,298

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 $825.

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

$437

Fastest flight time

15h 45m

Direct flights

None
The best one-way flight to Boston from Buenos Aires in the past 72 hours is $437. The best round-trip flight deal from Buenos Aires to Boston found on momondo in the last 72 hours is $825.
The fastest flight from Buenos Aires to Boston takes 15h 45m
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 45m 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 $525Free CancellationRating
7.8
8,570 reviews
Search Delta flights
LATAM AirlinesPriceFrom $610Free CancellationRating
7.4
1,985 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $905Free CancellationRating
7.1
12,063 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
Revere
Hampton
South Yarmouth
Plymouth
Kennebunkport
Middletown
South Portland
Gloucester
Everett
Warwick
Seekonk
Brockton
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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