What is the cheapest airline that flies from Boston Logan Intl to Argentina?

Arajet and Copa Airlines are the most popular carriers operating from Boston Logan Intl to Argentina

What airlines fly to Argentina?

LATAM Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to Argentina from Boston according to our data. LATAM Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 5 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Argentina?

Prices for flights from Boston Logan Intl Airport to Argentina are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Argentina?

There are 5 operators available for flights from Boston Logan Intl Airport to Argentina as of August 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Argentina?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Argentina.

What documentation or ID do you need to fly to Argentina?

The necessary travel and health documents for your Argentina 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.

$196 Cheap Flights from Boston to Argentina in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 am - 3:23 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 08m1 stop Santo Domingo Las Americas

11:00 am - 9:45 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

24h 45m1 stop Punta Cana

$694Arajet

Fri, Nov 13 - Thu, Nov 19

11:15 am - 3:23 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 08m1 stop Santo Domingo Las Americas

6:35 am - 9:45 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

29h 10m1 stop Santo Domingo Las Americas

$740Arajet

Fri, Nov 6 - Tue, Nov 17

3:18 pm - 9:50 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

16h 32m1 stop Miami

5:00 pm - 6:45 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

15h 45m1 stop Sao Paulo Guarulhos Intl

$848LATAM Airlines

Fri, Nov 27 - Fri, Dec 4

9:05 am - 1:15 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 10m1 stop Sao Paulo Guarulhos Intl

12:20 pm - 10:23 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

24h 03m1 stop Miami

$853LATAM Airlines

Sat, Nov 28 - Sat, Dec 12

9:05 am - 1:15 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 10m1 stop Sao Paulo Guarulhos Intl

2:05 am - 6:45 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

30h 40m1 stop Sao Paulo Guarulhos Intl

$877Delta

Sun, Nov 15 - Thu, Dec 3

9:05 am - 1:15 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 10m1 stop Sao Paulo Guarulhos Intl

5:00 pm - 6:45 amEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

15h 45m1 stop Sao Paulo Guarulhos Intl

$877Delta

Sun, Nov 15 - Thu, Dec 3

7:41 am - 3:52 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

18h 11m1 stop Panama City Tocumen Intl

5:16 am - 10:01 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

18h 45m1 stop Panama City Tocumen Intl

$880Copa Airlines

Thu, Nov 19 - Mon, Nov 30

7:34 am - 3:16 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

17h 42m1 stop Panama City Tocumen Intl

4:18 am - 10:02 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

19h 44m1 stop Panama City Tocumen Intl

$880Copa Airlines

Thu, Dec 3 - Sat, Dec 12

1:32 pm - 9:20 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

17h 48m1 stop Houston George Bush Intcntl

10:05 pm - 12:25 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

16h 20m1 stop Houston George Bush Intcntl

$892United Airlines

Mon, Nov 16 - Wed, Nov 25

3:20 pm - 9:20 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

16h 00m1 stop Houston George Bush Intcntl

11:55 pm - 5:00 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

19h 05m1 stop Houston George Bush Intcntl

$892United Airlines

Tue, Dec 8 - Thu, Dec 17

Cheap last minute flights

Enter your travel dates to find the best prices.

10:00 am - 1:00 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 00m1 stop Sao Paulo Guarulhos Intl

12:15 pm - 4:13 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

28h 58m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl

$1,059LATAM Airlines

Sun, Aug 23 - Sun, Aug 30

10:00 am - 1:00 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 00m1 stop Sao Paulo Guarulhos Intl

1:10 pm - 3:22 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

27h 12m1 stop Miami

$1,067LATAM Airlines

Sun, Aug 23 - Sun, Aug 30

10:00 am - 1:00 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

14h 00m1 stop Sao Paulo Guarulhos Intl

3:35 pm - 3:22 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

24h 47m3 stops Rio de Janeiro–Galeão Intl Santiago Arturo Merino Benitez Miami

$1,171LATAM Airlines

Sun, Aug 23 - Sun, Aug 30

5:05 pm - 4:05 pmBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

22h 00m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

8:05 pm - 1:52 pmAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

18h 47m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,176LATAM Airlines

Sun, Aug 23 - Sun, Aug 30

5:45 am - 3:40 pmBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

32h 55m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Island Bogotá El Dorado

4:50 pm - 6:07 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

26h 17m3 stops Bogotá El Dorado San José Juan Santamaria Intl Montreal Pierre Elliott Trudeau Intl

$2,139Multiple Airlines

Sun, Aug 23 - Sun, Aug 30

4:50 pm - 3:40 pmBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

21h 50m2 stops San Salvador El Salvador Intl Bogotá El Dorado

1:35 am - 2:50 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

38h 15m2 stops Bogotá El Dorado San Salvador El Salvador Intl

$2,509Avianca

Sun, Aug 23 - Mon, Aug 24

4:50 pm - 3:40 pmBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

45h 50m2 stops San Salvador El Salvador Intl Bogotá El Dorado

4:50 pm - 2:50 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

47h 00m2 stops Bogotá El Dorado San Salvador El Salvador Intl

$2,597Avianca

Sun, Aug 23 - Sat, Aug 29

4:50 pm - 5:40 amBOS Boston Logan Intl-AEP Buenos Aires Jorge Newbery

35h 50m2 stops San Salvador El Salvador Intl Bogotá El Dorado

7:00 am - 2:50 pmAEP Buenos Aires Jorge Newbery-BOS Boston Logan Intl

56h 50m2 stops Bogotá El Dorado San Salvador El Salvador Intl

$2,675Avianca

Sun, Aug 23 - Sat, Aug 29

11:00 am - 7:57 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

19h 57m2 stops Newark Panama City Tocumen Intl

2:49 pm - 11:10 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

33h 21m1 stop Panama City Tocumen Intl

$4,843Copa Airlines

Sun, Aug 23 - Tue, Aug 25

8:45 am - 12:51 amBOS Boston Logan Intl-EZE Buenos Aires Ministro Pistarini

15h 06m1 stop Panama City Tocumen Intl

2:49 pm - 11:10 pmEZE Buenos Aires Ministro Pistarini-BOS Boston Logan Intl

33h 21m1 stop Panama City Tocumen Intl

$5,161Copa Airlines

Sun, Aug 23 - Sat, Aug 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Arajet flights from Boston to Argentina

Our best Arajet deals on Boston to Argentina flight tickets

Arajet

Nov 13

BOS11:15 amBoston Logan Intl

14h 08m

1 stop

EZE3:23 amBuenos Aires Ministro Pistarini

Nov 19

EZE11:00 amBuenos Aires Ministro Pistarini

24h 45m

1 stop

BOS9:45 amBoston Logan Intl

$694

Arajet

Oct 30

BOS12:15 pmBoston Logan Intl

14h 08m

1 stop

EZE3:23 amBuenos Aires Ministro Pistarini

Nov 17

EZE6:35 amBuenos Aires Ministro Pistarini

29h 10m

1 stop

BOS9:45 amBoston Logan Intl

$740

Arajet

Dec 4

BOS11:15 amBoston Logan Intl

14h 08m

1 stop

EZE3:23 amBuenos Aires Ministro Pistarini

Dec 15

EZE6:35 amBuenos Aires Ministro Pistarini

29h 10m

1 stop

BOS9:45 amBoston Logan Intl

$760

United Airlines flights from Boston to Argentina

Our best United Airlines deals on Boston to Argentina flight tickets

United Airlines

Jan 9

BOS7:40 amBoston Logan Intl

21h 40m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Jan 19

EZE11:55 pmBuenos Aires Ministro Pistarini

20h 18m

2 stops

BOS6:13 pmBoston Logan Intl

$896

United Airlines

Sep 1

BOS3:45 pmBoston Logan Intl

15h 15m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Sep 14

EZE9:00 pmBuenos Aires Ministro Pistarini

16h 24m

1 stop

BOS12:24 pmBoston Logan Intl

$1,246

United Airlines

Aug 27

BOS3:45 pmBoston Logan Intl

15h 15m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Sep 6

EZE9:00 pmBuenos Aires Ministro Pistarini

16h 24m

1 stop

BOS12:24 pmBoston Logan Intl

$1,284

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 11/13

11:15 am-3:23 am

1 stop14h 08m

Buenos Aires Ministro Pistarini

Thu 11/19

11:00 am-9:45 am

1 stop24h 45m

$694

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 11/6

11:15 am-3:23 am

1 stop14h 08m

Buenos Aires Ministro Pistarini

Tue 11/17

6:35 am-9:45 am

1 stop29h 10m

$740

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Fri 11/27

3:18 pm-9:50 am

1 stop16h 32m

Buenos Aires Ministro Pistarini

Fri 12/4

5:00 pm-6:45 am

1 stop15h 45m

$848

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Sat 11/28

9:05 am-1:15 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Sat 12/12

12:20 pm-10:23 am

1 stop24h 03m

$853

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Sun 11/15

9:05 am-1:15 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Thu 12/3

2:05 am-6:45 am

1 stop30h 40m

$877

Quickest round-trip

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Sun 11/15

9:05 am-1:15 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Thu 12/3

5:00 pm-6:45 am

1 stop15h 45m

$877

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Thu 11/19

7:41 am-3:52 am

1 stop18h 11m

Buenos Aires Ministro Pistarini

Mon 11/30

5:16 am-10:01 pm

1 stop18h 45m

$880

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Thu 12/3

7:34 am-3:16 am

1 stop17h 42m

Buenos Aires Ministro Pistarini

Sat 12/12

4:18 am-10:02 pm

1 stop19h 44m

$880

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Mon 11/16

1:32 pm-9:20 am

1 stop17h 48m

Buenos Aires Ministro Pistarini

Wed 11/25

10:05 pm-12:25 pm

1 stop16h 20m

$892

BostonBuenos Aires

BOS Boston Logan Intl - EZE Buenos Aires Ministro Pistarini

BOSEZE

Boston Logan Intl

Tue 12/8

3:20 pm-9:20 am

1 stop16h 00m

Buenos Aires Ministro Pistarini

Thu 12/17

11:55 pm-5:00 pm

1 stop19h 05m

$892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Argentina

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

Prices

Airlines

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of September, then departing from Boston during the month November is also very affordable. Most momondo users find prices during this month for around $1,086.

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

You are more likely to see cheaper flights to Argentina from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around $1,209 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from Boston for as low as $686 on momondo.

Can stopping save me money on Boston to Argentina flights?

You could potentially save up to 55% on your flight if you consider stops on a Boston to Argentina flight.

Cheap Boston to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Argentina

Best Price Found	$196
Fastest flight time	14h 08m
Direct flights	None

The best one-way flight to Argentina from Boston in the past 72 hours is $196. The best round-trip flight deal from Boston to Argentina found on momondo in the last 72 hours is $694.

The fastest flight from Boston to Argentina takes 14h 08m

There are no direct flights from Boston to Argentina. There are no popular flight routes from Boston to Argentina.

Search flight deals

Frequently asked questions about flying from Boston to Argentina

When did momondo last update prices for flights from Boston Logan Intl Airport to Argentina?
Prices for flights from Boston Logan Intl Airport to Argentina are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Argentina?
There are 5 operators available for flights from Boston Logan Intl Airport to Argentina as of August 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Argentina?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Argentina.
What documentation or ID do you need to fly to Argentina?
The necessary travel and health documents for your Argentina 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.

Best airlines flying from Boston to Argentina

Compare and see reviews for airlines that fly from Boston to Argentina with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $486	Free Cancellation	Rating 7.4 1,989 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom $531	Free Cancellation	Rating 7.6 1,555 reviews	Search Copa Airlines flights
Delta	PriceFrom $708	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
United Airlines	PriceFrom $811	Free Cancellation	Rating 7.4 10,101 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,036	Free Cancellation	Rating 7.1 11,969 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Argentina?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Argentina. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Argentina with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Argentina from Boston with this policy.

How can momondo help me find flights from Boston to Argentina?

momondo provides multiple filters to help you find the best flight to Argentina from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Argentina right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Argentina, momondo offers a useful price alert feature which will track prices for flights to Argentina from Boston and alert you when they change.