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Cheap flights from Buenos Aires to Boston from $446

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.
Delta Logo
11:35 pm - 12:39 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:05 am - 7:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
20h 30m1 stop Atlanta Hartsfield-Jackson
$773Delta
Wed, Dec 16 - Wed, Dec 30
American Airlines Logo
10:10 am - 10:59 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 49m1 stop Miami
American Airlines Logo
11:55 am - 8:00 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
19h 05m1 stop New York John F Kennedy Intl
$778American Airlines
Fri, Dec 4 - Wed, Mar 31
American Airlines Logo
9:40 pm - 12:20 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
16h 40m2 stops Miami Philadelphia
American Airlines Logo
2:11 pm - 8:50 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
17h 39m2 stops Charlotte Douglas Miami
$782American Airlines
Fri, Dec 4 - Wed, Mar 31
Copa Airlines Logo
12:10 am - 11:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
23h 52m1 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
$808Copa Airlines
Tue, Sep 22 - Tue, Oct 20
Copa Airlines Logo
5:25 am - 11:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
18h 37m1 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
$808Copa Airlines
Mon, Sep 21 - Wed, Sep 30
Delta Logo
12:20 pm - 10:22 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
24h 02m1 stop Miami
Delta Logo
3:10 pm - 9:40 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
16h 30m1 stop Atlanta Hartsfield-Jackson
$811Delta
Thu, Jan 28 - Wed, Mar 3
LATAM Airlines Logo
4:45 pm - 7:35 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 50m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:10 am - 6:21 pmBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
34h 11m2 stops Miami Santiago Arturo Merino Benitez
$814LATAM Airlines
Tue, Sep 22 - Sun, Oct 4
LATAM Airlines Logo
12:20 pm - 10:22 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
24h 02m1 stop Miami
LATAM Airlines Logo
9:00 am - 7:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
20h 35m1 stop Atlanta Hartsfield-Jackson
$820LATAM Airlines
Thu, Jan 28 - Tue, Mar 2
Multiple Airlines Logo
12:20 pm - 10:22 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
24h 02m1 stop Miami
Multiple Airlines Logo
3:10 pm - 7:35 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 25m1 stop Atlanta Hartsfield-Jackson
$820Multiple Airlines
Wed, Jan 27 - Tue, Mar 2
Multiple Airlines Logo
7:30 pm - 11:02 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
28h 32m2 stops Santiago Arturo Merino Benitez Panama City Tocumen Intl
Multiple Airlines Logo
12:15 pm - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
$820Multiple Airlines
Wed, Sep 23 - Fri, Oct 2

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LATAM Airlines flights from Buenos Aires to Boston

Our best LATAM Airlines deals on Buenos Aires to Boston flight tickets
LATAM Airlines
Sep 22
EZE4:45 pmBuenos Aires Ministro Pistarini
15h 50m
1 stop
BOS7:35 amBoston Logan Intl
Oct 4
BOS7:10 amBoston Logan Intl
34h 11m
2 stops
EZE6:21 pmBuenos Aires Ministro Pistarini
$814
LATAM Airlines
Sep 30
EZE3:55 amBuenos Aires Ministro Pistarini
22h 22m
2 stops
BOS1:17 amBoston Logan Intl
Oct 8
BOS3:33 pmBoston Logan Intl
17h 07m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
$820
LATAM Airlines
Oct 1
EZE8:10 pmBuenos Aires Ministro Pistarini
23h 55m
1 stop
BOS7:05 pmBoston Logan Intl
Oct 8
BOS3:33 pmBoston Logan Intl
17h 07m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
$843

Copa Airlines flights from Buenos Aires to Boston

Our best Copa Airlines deals on Buenos Aires to Boston flight tickets
Copa Airlines
Sep 23
EZE8:59 amBuenos Aires Ministro Pistarini
15h 03m
1 stop
BOS11:02 pmBoston Logan Intl
Oct 20
BOS3:55 pmBoston Logan Intl
29h 31m
1 stop
EZE10:26 pmBuenos Aires Ministro Pistarini
$808
Copa Airlines
Oct 31
EZE2:21 amBuenos Aires Ministro Pistarini
21h 40m
1 stop
BOS11:01 pmBoston Logan Intl
Nov 12
BOS2:50 pmBoston Logan Intl
33h 03m
1 stop
EZE1:53 amBuenos Aires Ministro Pistarini
$838
Copa Airlines
Sep 3
EZE5:25 amBuenos Aires Ministro Pistarini
18h 37m
1 stop
BOS11:02 pmBoston Logan Intl
Oct 4
BOS3:55 pmBoston Logan Intl
15h 02m
1 stop
EZE7:57 amBuenos Aires Ministro Pistarini
$3,093

momondo Fare Finder

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

Fly from

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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

Wed 12/16

11:35 pm-12:39 pm

1 stop15h 04m

Boston Logan Intl

Wed 12/30

9:05 am-7:35 am

1 stop20h 30m

$773
Quickest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 12/4

10:10 am-10:59 pm

1 stop14h 49m

Boston Logan Intl

Wed 3/31

11:55 am-8:00 am

1 stop19h 05m

$778

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 12/4

9:40 pm-12:20 pm

2 stops16h 40m

Boston Logan Intl

Wed 3/31

2:11 pm-8:50 am

2 stops17h 39m

$782

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 9/22

12:10 am-11:02 pm

1 stop23h 52m

Boston Logan Intl

Tue 10/20

3:55 pm-12:51 am

1 stop31h 56m

$808

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Mon 9/21

5:25 am-11:02 pm

1 stop18h 37m

Boston Logan Intl

Wed 9/30

3:55 pm-12:51 am

1 stop31h 56m

$808

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 1/28

12:20 pm-10:22 am

1 stop24h 02m

Boston Logan Intl

Wed 3/3

3:10 pm-9:40 am

1 stop16h 30m

$811

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 9/22

4:45 pm-7:35 am

1 stop15h 50m

Boston Logan Intl

Sun 10/4

7:10 am-6:21 pm

2 stops34h 11m

$814

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Thu 1/28

12:20 pm-10:22 am

1 stop24h 02m

Boston Logan Intl

Tue 3/2

9:00 am-7:35 am

1 stop20h 35m

$820

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 1/27

12:20 pm-10:22 am

1 stop24h 02m

Boston Logan Intl

Tue 3/2

3:10 pm-7:35 am

1 stop14h 25m

$820

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 9/23

7:30 pm-11:02 pm

2 stops28h 32m

Boston Logan Intl

Fri 10/2

12:15 pm-3:23 am

1 stop14h 08m

$820

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 $974 to $1,268.
The lowest price recently found on this route was $808.

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 $912. If you aren’t able to travel during the month of August, then book flights to Boston from Buenos Aires during May instead. Flights to Boston in May, while not as cheap as those in August, still average around $961.

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 August 2026, prices for Buenos Aires to Boston flights are approximately 29% 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

$446

Fastest flight time

15h 04m

Direct flights

None
The best one-way flight to Boston from Buenos Aires in the past 72 hours is $446. The best round-trip flight deal from Buenos Aires to Boston found on momondo in the last 72 hours is $773.
The fastest flight from Buenos Aires to Boston takes 15h 04m
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 04m 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
1,551 reviews
Search Copa Airlines flights
DeltaPriceFrom $525Free CancellationRating
7.8
8,530 reviews
Search Delta flights
LATAM AirlinesPriceFrom $610Free CancellationRating
7.4
1,989 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $905Free CancellationRating
7.1
12,015 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
Salem
Old Orchard Beach
Laconia
Cambridge
Hampton
South Yarmouth
Revere
Plymouth
Middletown
Warwick
South Portland
Gloucester
Everett
Kennebunkport
Brockton
Seekonk
York Beach
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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