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Cheap flights from Buenos Aires to Boston from $499

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
8:10 pm - 7:07 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
23h 57m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:15 pm - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
$799Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
8:00 am - 12:09 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
29h 09m2 stops Miami Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:15 pm - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
$804Multiple Airlines
Tue, Sep 22 - Fri, Sep 25
Multiple Airlines Logo
8:00 am - 12:07 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
29h 07m2 stops Miami Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:15 pm - 3:23 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
14h 08m1 stop Santo Domingo Las Americas
$804Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
LATAM Airlines Logo
1:10 pm - 3:16 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
27h 06m1 stop Miami
LATAM Airlines Logo
10:05 am - 4:00 pmBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
28h 55m1 stop Sao Paulo Guarulhos Intl
$877LATAM Airlines
Fri, Oct 2 - Sat, Oct 31
LATAM Airlines Logo
8:05 pm - 11:33 pmAEP  Buenos Aires Jorge Newbery-BOS Boston Logan Intl
29h 28m2 stops Lima J Chavez Intl Miami
LATAM Airlines Logo
9:05 am - 10:30 amBOS  Boston Logan Intl-AEP Buenos Aires Jorge Newbery
23h 25m1 stop Sao Paulo Guarulhos Intl
$879LATAM Airlines
Fri, Nov 6 - Mon, Nov 9
LATAM Airlines Logo
10:30 pm - 11:33 pmAEP  Buenos Aires Jorge Newbery-BOS Boston Logan Intl
27h 03m3 stops Santiago Arturo Merino Benitez Punta Cana Miami
LATAM Airlines Logo
9:05 am - 10:30 amBOS  Boston Logan Intl-AEP Buenos Aires Jorge Newbery
23h 25m1 stop Sao Paulo Guarulhos Intl
$879LATAM Airlines
Fri, Nov 6 - Mon, Nov 9
American Airlines Logo
10:50 pm - 3:49 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
18h 59m1 stop Miami
American Airlines Logo
11:55 am - 10:45 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
21h 50m1 stop New York John F Kennedy Intl
$1,024American Airlines
Sun, Dec 13 - Sat, Mar 20
American Airlines Logo
10:30 pm - 2:39 pmEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
17h 09m2 stops Miami New York LaGuardia
American Airlines Logo
4:56 pm - 8:40 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
13h 44m1 stop Miami
$1,028American Airlines
Wed, Oct 14 - Wed, Nov 18
Delta Logo
8:10 pm - 9:39 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
14h 29m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:10 pm - 9:45 amBOS  Boston Logan Intl-EZE Buenos Aires Ministro Pistarini
13h 35m1 stop Atlanta Hartsfield-Jackson
$1,041Delta
Sun, Aug 30 - Wed, Sep 16
Delta Logo
4:45 pm - 7:35 amEZE  Buenos Aires Ministro Pistarini-BOS Boston Logan Intl
15h 50m1 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
$1,069Delta
Sat, Oct 17 - Mon, Nov 16

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Avianca flights from Buenos Aires to Boston

Our best Avianca deals on Buenos Aires to Boston flight tickets
Avianca
Sep 2
EZE4:50 pmBuenos Aires Ministro Pistarini
23h 00m
2 stops
BOS2:50 pmBoston Logan Intl
Sep 5
BOS4:50 pmBoston Logan Intl
21h 50m
2 stops
EZE3:40 pmBuenos Aires Ministro Pistarini
$1,089
Avianca
Sep 2
EZE4:50 pmBuenos Aires Ministro Pistarini
23h 00m
2 stops
BOS2:50 pmBoston Logan Intl
Sep 13
BOS4:50 pmBoston Logan Intl
30h 35m
2 stops
EZE12:25 amBuenos Aires Ministro Pistarini
$1,149
Avianca
Sep 2
EZE7:10 amBuenos Aires Ministro Pistarini
32h 40m
2 stops
BOS2:50 pmBoston Logan Intl
Sep 12
BOS4:50 pmBoston Logan Intl
30h 35m
2 stops
EZE12:25 amBuenos Aires Ministro Pistarini
$1,151

LATAM Airlines flights from Buenos Aires to Boston

Our best LATAM Airlines deals on Buenos Aires to Boston flight tickets
LATAM Airlines
Aug 26
EZE9:45 pmBuenos Aires Ministro Pistarini
34h 50m
1 stop
BOS7:35 amBoston Logan Intl
Sep 2
BOS3:20 pmBoston Logan Intl
17h 20m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
$792
LATAM Airlines
Oct 2
EZE1:10 pmBuenos Aires Ministro Pistarini
27h 06m
1 stop
BOS3:16 pmBoston Logan Intl
Oct 31
BOS10:05 amBoston Logan Intl
28h 55m
1 stop
EZE4:00 pmBuenos Aires Ministro Pistarini
$877
LATAM Airlines
Nov 6
AEP8:05 pmBuenos Aires Jorge Newbery
29h 28m
2 stops
BOS11:33 pmBoston Logan Intl
Nov 9
BOS9:05 amBoston Logan Intl
23h 25m
1 stop
AEP10:30 amBuenos Aires Jorge Newbery
$879

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

Fri 10/16

8:10 pm-7:07 pm

1 stop23h 57m

Boston Logan Intl

Fri 10/23

12:15 pm-3:23 am

1 stop14h 08m

$799

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Tue 9/22

8:00 am-12:09 pm

2 stops29h 09m

Boston Logan Intl

Fri 9/25

12:15 pm-3:23 am

1 stop14h 08m

$804

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Mon 9/21

8:00 am-12:07 pm

2 stops29h 07m

Boston Logan Intl

Fri 9/25

12:15 pm-3:23 am

1 stop14h 08m

$804

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Fri 10/2

1:10 pm-3:16 pm

1 stop27h 06m

Boston Logan Intl

Sat 10/31

10:05 am-4:00 pm

1 stop28h 55m

$877

Buenos AiresBoston

AEP Buenos Aires Jorge Newbery - BOS Boston Logan Intl

AEPBOS

Buenos Aires Jorge Newbery

Fri 11/6

8:05 pm-11:33 pm

2 stops29h 28m

Boston Logan Intl

Mon 11/9

9:05 am-10:30 am

1 stop23h 25m

$879

Buenos AiresBoston

AEP Buenos Aires Jorge Newbery - BOS Boston Logan Intl

AEPBOS

Buenos Aires Jorge Newbery

Fri 11/6

10:30 pm-11:33 pm

3 stops27h 03m

Boston Logan Intl

Mon 11/9

9:05 am-10:30 am

1 stop23h 25m

$879

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Sun 12/13

10:50 pm-3:49 pm

1 stop18h 59m

Boston Logan Intl

Sat 3/20

11:55 am-10:45 am

1 stop21h 50m

$1,024

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Wed 10/14

10:30 pm-2:39 pm

2 stops17h 09m

Boston Logan Intl

Wed 11/18

4:56 pm-8:40 am

1 stop13h 44m

$1,028
Quickest round-trip

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Sun 8/30

8:10 pm-9:39 am

1 stop14h 29m

Boston Logan Intl

Wed 9/16

7:10 pm-9:45 am

1 stop13h 35m

$1,041

Buenos AiresBoston

EZE Buenos Aires Ministro Pistarini - BOS Boston Logan Intl

EZEBOS

Buenos Aires Ministro Pistarini

Sat 10/17

4:45 pm-7:35 am

1 stop15h 50m

Boston Logan Intl

Mon 11/16

9:05 am-1:15 am

1 stop14h 10m

$1,069

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 typical for flights on this route.

Typical prices usually range from $510 to $979.
The lowest price recently found on this route was $799.

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

$499

Fastest flight time

15h 50m

Direct flights

None
The best one-way flight to Boston from Buenos Aires in the past 72 hours is $499. The best round-trip flight deal from Buenos Aires to Boston found on momondo in the last 72 hours is $799.
The fastest flight from Buenos Aires to Boston takes 15h 50m
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 50m 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
DeltaPriceFrom $525Free CancellationRating
7.8
8,500 reviews
Search Delta flights
LATAM AirlinesPriceFrom $831Free CancellationRating
7.4
1,989 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $905Free CancellationRating
7.1
11,965 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
Plymouth
Revere
Middletown
Gloucester
Warwick
Kennebunkport
Everett
South Portland
Brockton
York Beach
Seekonk
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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