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Cheap flights from Buenos Aires to Boston from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Boston departing on 3/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
4:50 pm - 1:17 pm
EZE
-
BOS
21h 27m
2 stops
Multiple Airlines Logo
10:20 pm - 3:23 am
BOS
-
EZE
28h 03m
1 stop
$744Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:35 am - 1:17 pm
AEP
-
BOS
28h 42m
3 stops
Multiple Airlines Logo
6:00 pm - 11:20 am
BOS
-
AEP
40h 20m
3 stops
$758Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:35 am - 1:17 pm
AEP
-
BOS
28h 42m
3 stops
Multiple Airlines Logo
6:00 pm - 4:20 am
BOS
-
AEP
33h 20m
2 stops
$761Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
4:40 am - 1:17 pm
AEP
-
BOS
33h 37m
2 stops
Multiple Airlines Logo
6:00 pm - 11:20 am
BOS
-
AEP
40h 20m
3 stops
$765Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:35 am - 1:17 pm
AEP
-
BOS
28h 42m
3 stops
Multiple Airlines Logo
6:00 pm - 4:20 am
BOS
-
AEP
33h 20m
2 stops
$766Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:35 am - 1:17 pm
AEP
-
BOS
28h 42m
3 stops
Multiple Airlines Logo
6:00 pm - 11:20 am
BOS
-
AEP
40h 20m
3 stops
$768Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
4:40 am - 1:17 pm
AEP
-
BOS
33h 37m
2 stops
Multiple Airlines Logo
6:00 pm - 4:20 am
BOS
-
AEP
33h 20m
2 stops
$773Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
5:25 am - 1:55 pm
EZE
-
BOS
33h 30m
2 stops
Multiple Airlines Logo
6:01 am - 10:00 am
BOS
-
EZE
26h 59m
2 stops
$773Multiple Airlines
Tue, Mar 24 - Wed, Apr 1
Arajet Logo
11:00 am - 8:50 pm
EZE
-
BOS
34h 50m
2 stops
Arajet Logo
12:15 pm - 3:23 am
BOS
-
EZE
14h 08m
1 stop
$799Arajet
Sat, May 9 - Fri, May 29
LATAM Airlines Logo
8:05 pm - 12:50 pm
AEP
-
BOS
17h 45m
2 stops
LATAM Airlines Logo
5:05 pm - 2:50 pm
BOS
-
AEP
20h 45m
2 stops
$834LATAM Airlines
Mon, May 11 - Tue, May 26

Copa Airlines flights from Buenos Aires to Boston

Our best Copa Airlines deals on Buenos Aires to Boston flight tickets
Copa Airlines
May 1
EZE5:25 amBuenos Aires Ministro Pistarini
18h 43m
1 stop
BOS11:08 pmBoston Logan Intl
May 10
BOS8:52 amBoston Logan Intl
18h 28m
1 stop
EZE4:20 amBuenos Aires Ministro Pistarini
$828
Copa Airlines
Apr 30
EZE9:11 amBuenos Aires Ministro Pistarini
14h 58m
1 stop
BOS11:09 pmBoston Logan Intl
May 9
BOS8:52 amBoston Logan Intl
18h 28m
1 stop
EZE4:20 amBuenos Aires Ministro Pistarini
$921

Air Canada flights from Buenos Aires to Boston

Our best Air Canada deals on Buenos Aires to Boston flight tickets
Air Canada
Apr 30
EZE4:30 pmBuenos Aires Ministro Pistarini
42h 15m
3 stops
BOS9:45 amBoston Logan Intl
May 9
BOS6:50 pmBoston Logan Intl
42h 40m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$893
Air Canada
Jun 1
EZE4:35 pmBuenos Aires Ministro Pistarini
42h 10m
3 stops
BOS9:45 amBoston Logan Intl
Jun 8
BOS6:50 pmBoston Logan Intl
42h 40m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$946
Air Canada
Mar 14
EZE4:45 pmBuenos Aires Ministro Pistarini
41h 47m
3 stops
BOS9:32 amBoston Logan Intl
Mar 21
BOS7:55 pmBoston Logan Intl
18h 15m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
$1,280

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 6, 2026.
Use the filters below to find and compare flights from Buenos Aires to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sun 4/19

4:50 pm-1:17 pm

2 stops21h 27m

Boston Logan Intl

Sun 4/26

10:20 pm-3:23 am

1 stop28h 03m

$744

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 4/19

9:35 am-1:17 pm

3 stops28h 42m

Boston Logan Intl

Sun 4/26

6:00 pm-11:20 am

3 stops40h 20m

$758

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 4/19

9:35 am-1:17 pm

3 stops28h 42m

Boston Logan Intl

Sun 4/26

6:00 pm-4:20 am

2 stops33h 20m

$761

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 4/19

4:40 am-1:17 pm

2 stops33h 37m

Boston Logan Intl

Sun 4/26

6:00 pm-11:20 am

3 stops40h 20m

$765

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 4/19

9:35 am-1:17 pm

3 stops28h 42m

Boston Logan Intl

Sun 4/26

6:00 pm-4:20 am

2 stops33h 20m

$766

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 4/19

9:35 am-1:17 pm

3 stops28h 42m

Boston Logan Intl

Sun 4/26

6:00 pm-11:20 am

3 stops40h 20m

$768

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Sun 4/19

4:40 am-1:17 pm

2 stops33h 37m

Boston Logan Intl

Sun 4/26

6:00 pm-4:20 am

2 stops33h 20m

$773

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Tue 3/24

5:25 am-1:55 pm

2 stops33h 30m

Boston Logan Intl

Wed 4/1

6:01 am-10:00 am

2 stops26h 59m

$773

Buenos AiresBoston

EZE - BOS

EZEBOS

Buenos Aires Ministro Pistarini

Sat 5/9

11:00 am-8:50 pm

2 stops34h 50m

Boston Logan Intl

Fri 5/29

12:15 pm-3:23 am

1 stop14h 08m

$799
Quickest round-trip

Buenos AiresBoston

AEP - BOS

AEPBOS

Buenos Aires Jorge Newbery

Mon 5/11

8:05 pm-12:50 pm

2 stops17h 45m

Boston Logan Intl

Tue 5/26

5:05 pm-2:50 pm

2 stops20h 45m

$834

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?

What is the cheapest month to fly to Boston?

In general, January 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 $957. If you aren’t able to travel during the month of January, then book flights to Boston from Buenos Aires during December instead. Flights to Boston in December, while not as cheap as those in January, still average around $971.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,156 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Buenos Aires for as low as $1,014 on momondo.

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

You could potentially save up to 14% 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 March 2026, prices for Buenos Aires to Boston flights are approximately 30% 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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Buenos Aires to Boston takes 15h 00m
There are no direct flights from Buenos Aires to Boston. There are no popular flight routes from Buenos Aires to Boston.
Search flight deals

  • How far is Buenos Aires to Boston Logan Intl by plane?

    Boston Logan Intl is 5374.8 mi away from Buenos Aires. 15h 00m 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 $826Free CancellationRating
7.5
1,561 reviews
Search Copa Airlines flights
DeltaPriceFrom $838Free CancellationRating
7.9
8,258 reviews
Search Delta flights
American AirlinesPriceFrom $885Free CancellationRating
7.1
11,393 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
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Brockton
Warwick
Laconia
Nashua
Chatham
Sturbridge
Everett

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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