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Argentina

$263+ Cheap flights from Boston (BOS) to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — EZE
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Boston to Argentina

Cheapest flights from Boston to Argentina
Explore the most affordable flight options available from Boston to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:50 pm
BOS
-
EZE
2 stops32h 45m
Multiple Airlines
Sat 2/282:45 am
EZE
-
BOS
1 stop17h 15m
Multiple Airlines
Deal found 1/25$676
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:15 pm
BOS
-
EZE
1 stop14h 08m
Multiple Airlines
Tue 5/266:35 am
EZE
-
BOS
2 stops35h 23m
Multiple Airlines
Deal found 1/25$690
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:15 am
BOS
-
EZE
1 stop15h 20m
Arajet
Sat 2/142:45 am
EZE
-
BOS
1 stop17h 15m
Arajet
Deal found 1/25$703
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:53 pm
BOS
-
EZE
2 stops26h 41m
Multiple Airlines
Sat 2/71:20 am
EZE
-
BOS
1 stop18h 40m
Multiple Airlines
Deal found 1/26$722
This Mytrip deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 am
BOS
-
AEP
3 stops32h 30m
Multiple Airlines
Thu 3/2612:50 pm
AEP
-
BOS
3 stops26h 05m
Multiple Airlines
Deal found 1/23$755
This Booking.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:55 am
BOS
-
EZE
2 stops29h 15m
Multiple Airlines
Tue 3/175:35 am
EZE
-
BOS
1 stop30h 10m
Multiple Airlines
Deal found 1/24$756
This Mytrip deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:20 pm
BOS
-
EZE
1 stop29h 15m
Multiple Airlines
Thu 3/2612:00 pm
EZE
-
BOS
3 stops26h 55m
Multiple Airlines
Deal found 1/23$763
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 am
BOS
-
EZE
3 stops41h 30m
Multiple Airlines
Tue 3/246:40 am
EZE
-
BOS
3 stops32h 15m
Multiple Airlines
Deal found 1/26$766
This LATAM Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:05 am
BOS
-
COR
2 stops25h 41m
LATAM Airlines
Wed 3/2511:50 am
COR
-
BOS
2 stops28h 19m
LATAM Airlines
Deal found 1/25$767
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:50 pm
BOS
-
EZE
1 stop14h 45m
Multiple Airlines
Tue 3/175:35 am
EZE
-
BOS
2 stops33h 20m
Multiple Airlines
Deal found 1/24$768
This Mytrip deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:55 am
BOS
-
EZE
2 stops29h 15m
Multiple Airlines
Tue 3/316:35 am
EZE
-
BOS
1 stop29h 10m
Multiple Airlines
Deal found 1/24$772
This Travelocity deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:15 am
BOS
-
EZE
1 stop15h 20m
Arajet
Sat 2/282:45 am
EZE
-
BOS
1 stop17h 15m
Arajet
Deal found 1/24$774

Find flight deals from Boston to Argentina

Keep the following information in mind while searching for Boston to Argentina flight deals. Data was last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$676
(Kiwi.com)

One-way from

$263
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,195
Provider with most accurate pricing for Boston Logan Intl-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Buenos Aires (BUE) flights.
Search Deals
From Boston Logan Intl to Argentina
Search Deals
One-way flight from Boston Logan Intl to Argentina
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Argentina 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Boston to Argentina that are best for you.

Fly from

Boston

Fly to

Argentina

Route

Depart

Return

Price

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 5/8

12:15 pm-3:23 am

1 stop14h 08m

Buenos Aires Ministro Pistarini

Tue 5/26

6:35 am-4:58 pm

2 stops35h 23m

$690

BostonCordoba

BOS - COR

BOSCOR

Boston Logan Intl

Tue 3/24

7:05 am-9:46 am

2 stops25h 41m

Cordoba Pajas Blancas

Wed 3/25

11:50 am-3:09 pm

2 stops28h 19m

$767

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/24

8:55 am-3:10 pm

2 stops29h 15m

Buenos Aires Ministro Pistarini

Tue 3/31

6:35 am-10:45 am

1 stop29h 10m

$772

BostonMendoza

BOS - MDZ

BOSMDZ

Boston Logan Intl

Tue 3/17

3:15 pm-9:20 am

2 stops17h 05m

Mendoza El Plumerillo

Wed 3/18

12:55 pm-3:09 pm

2 stops27h 14m

$817

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 3/10

5:50 pm-9:35 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Tue 3/17

5:35 am-8:00 am

1 stop27h 25m

$842

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Mon 3/9

3:54 pm-9:35 am

1 stop16h 41m

Buenos Aires Ministro Pistarini

Wed 3/11

8:00 am-11:59 pm

1 stop16h 59m

$844

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 5/7

9:55 am-1:40 am

1 stop14h 45m

Buenos Aires Jorge Newbery

Mon 5/25

10:30 am-4:58 pm

2 stops31h 28m

$845

BostonBuenos Aires

BOS - AEP

BOSAEP

Boston Logan Intl

Thu 5/7

9:55 am-1:40 am

1 stop14h 45m

Buenos Aires Jorge Newbery

Fri 5/22

10:30 am-4:58 pm

2 stops31h 28m

$857

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 5/8

5:50 am-2:30 pm

2 stops31h 40m

Buenos Aires Ministro Pistarini

Mon 5/25

4:35 pm-2:47 pm

2 stops23h 12m

$869

BostonBuenos Aires

BOS - EZE

BOSEZE

Boston Logan Intl

Wed 5/6

10:35 am-2:30 pm

2 stops26h 55m

Buenos Aires Ministro Pistarini

Mon 5/25

4:35 pm-9:45 am

2 stops18h 10m

$869

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 58 results
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6

Best time to book a flight from Boston to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Argentina

What is the cheapest month to book a flight from Boston to Argentina?

Currently, February is the cheapest month in which you can book a flight from Boston to Argentina (average of $486). Flying from Boston to Argentina in March is currently the most expensive (average of $957). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated January 26, 2026.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Boston to Argentina have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,113 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,113 reviews
Delta
7.9
Good
8,113 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,558 reviews
Delta
7.9
Good
8,113 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,912 reviews
Delta
7.9
Good
8,113 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,200 reviews
Delta
7.9
Good
8,113 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,189 reviews
Delta
7.9
Good
8,113 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Argentina?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Argentina. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

  • How long is the flight from Boston to Argentina?

    LATAM Airlines and Avianca can get you from Boston to Argentina in just under 24h 30m. Your travel time can differ by up to 1h 11m. Airlines will cover a distance of 4793 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boston to Argentina one-way?

    To fly one-way, consider booking your trip with Arajet, which is currently one of the cheapest options available, starting at $297. Avianca flights start at $349 while deals on LATAM Airlines start at $436 one-way.

  • What are the most popular routes from Boston to Argentina?

    While some choose either Boston Logan Intl - Buenos Aires Jorge Newbery or Boston Logan Intl - El Calafate, Boston Logan Intl - Buenos Aires Ministro Pistarini is the most popular route from Boston to Argentina.

  • Can I find deals for flights from Boston to Argentina that include hotel bookings?

    Yes. In addition to deals on Boston to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Argentina.

  • Can I find deals for business class flights from Boston to Argentina?

    Yes. Cheapflights offers flight deals from Boston to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Argentina?

    Currently, February is the cheapest month in which you can book a flight from Boston to Argentina (average of $486). Flying from Boston to Argentina in March is currently the most expensive (average of $957). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Boston to Argentina

Discover the top 6 airlines that operate flights from Boston to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$371Average$786FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$486Average$1,146FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$796Average$1,166FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$811Average$1,264FlexibilityNo cancel feeOn-time69%
DeltaCheapest$908Average$1,282FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,035Average$1,288FlexibilityNo cancel feeOn-time71%

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