HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$152+ Cheap flights from Puerto Rico 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EZE
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Puerto Rico to Argentina with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Puerto Rico to Argentina

Cheapest flights from Puerto Rico to Argentina
Explore the most affordable flight options available from Puerto Rico to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/304:04 pm
SJU
-
EZE
1 stop13h 41m
Multiple Airlines
Mon 10/57:00 am
EZE
-
SJU
2 stops33h 00m
Multiple Airlines
Deal found 7/9$557
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Tue 9/14:30 pm
SJU
-
EZE
1 stop10h 15m
Multiple Airlines
Wed 9/309:15 pm
EZE
-
SJU
1 stop19h 27m
Multiple Airlines
Deal found 7/9$561
This Trip.com deal was found by Cheapflights users on 7/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:28 pm
SJU
-
EZE
1 stop12h 42m
Arajet
Mon 12/79:15 pm
EZE
-
SJU
1 stop11h 45m
Arajet
Deal found 7/8$573
This Arajet deal was found by Cheapflights users on 7/8. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:04 pm
SJU
-
EZE
1 stop13h 41m
Arajet
Wed 9/164:45 am
EZE
-
SJU
1 stop10h 49m
Arajet
Deal found 7/8$574
This CheapOair deal was found by Cheapflights users on 7/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:50 pm
SJU
-
EZE
1 stop11h 55m
Arajet
Sat 9/266:35 am
EZE
-
SJU
1 stop11h 04m
Arajet
Deal found 7/9$577
This Booking.com deal was found by Cheapflights users on 7/12. 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.
Wed 9/24:04 pm
SJU
-
EZE
1 stop13h 41m
Arajet
Wed 9/94:00 am
EZE
-
SJU
1 stop11h 34m
Arajet
Deal found 7/12$580
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/234:00 pm
SJU
-
EZE
1 stop12h 00m
Multiple Airlines
Tue 9/12:55 pm
EZE
-
SJU
2 stops24h 39m
Multiple Airlines
Deal found 7/9$584
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/145:50 pm
SJU
-
EZE
1 stop12h 40m
Arajet
Fri 8/214:45 am
EZE
-
SJU
1 stop12h 35m
Arajet
Deal found 7/12$587
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/94:04 pm
SJU
-
EZE
1 stop13h 41m
Multiple Airlines
Mon 9/213:35 pm
EZE
-
SJU
2 stops24h 25m
Multiple Airlines
Deal found 7/9$589
This Arajet deal was found by Cheapflights users on 7/11. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:30 pm
SJU
-
EZE
1 stop10h 15m
Arajet
Sat 9/267:45 am
EZE
-
SJU
1 stop12h 45m
Arajet
Deal found 7/11$591
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Sun 9/134:00 pm
SJU
-
AEP
2 stops25h 20m
Multiple Airlines
Sun 9/208:05 pm
AEP
-
SJU
2 stops18h 45m
Multiple Airlines
Deal found 7/10$627
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Wed 8/124:04 pm
SJU
-
AEP
3 stops34h 36m
Multiple Airlines
Mon 8/245:35 pm
AEP
-
SJU
2 stops22h 25m
Multiple Airlines
Deal found 7/9$631

Find flight deals from Puerto Rico to Argentina

Keep the following information in mind while searching for Puerto Rico to Argentina flight deals. Data was last updated July 14, 2026.

Round-trip from

$557
(Kiwi.com)

One-way from

$152
(Booking.com)

Popular in

February

Cheapest in

May

Average price

$793
From Puerto Rico to Argentina
Search Deals
One-way flight from Puerto Rico to Argentina
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 July 14, 2026.
Use the filters below to find and compare flights from Puerto Rico to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Wed 9/16

4:04 pm-6:45 am

1 stop13h 41m

Buenos Aires Ministro Pistarini

Wed 9/23

4:45 am-2:34 pm

1 stop10h 49m

$606
Quickest round-trip

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Tue 9/1

4:30 pm-3:45 am

1 stop10h 15m

Buenos Aires Ministro Pistarini

Sat 9/26

6:35 am-4:39 pm

1 stop11h 04m

$619

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Tue 9/29

4:30 pm-3:45 am

1 stop10h 15m

Buenos Aires Ministro Pistarini

Thu 10/15

11:00 am-4:20 pm

1 stop30h 20m

$621

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sun 9/13

4:00 pm-3:45 am

1 stop10h 45m

Buenos Aires Ministro Pistarini

Thu 9/24

9:45 am-4:20 pm

1 stop31h 35m

$621

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Fri 9/18

5:50 pm-6:45 am

1 stop11h 55m

Buenos Aires Ministro Pistarini

Sat 9/26

2:45 am-2:30 pm

1 stop12h 45m

$644

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 8/15

9:00 pm-3:45 am

1 stop29h 45m

Buenos Aires Ministro Pistarini

Tue 8/25

9:15 am-2:34 pm

1 stop30h 19m

$674

San JuanMendoza

SJU - MDZ

SJUMDZ

San Juan Luis Munoz Marin Intl

Mon 9/28

6:35 pm-9:10 pm

2 stops25h 35m

Mendoza El Plumerillo

Sat 10/3

8:10 am-7:30 pm

1 stop12h 20m

$733

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 8/31

6:17 pm-10:26 pm

1 stop27h 09m

Buenos Aires Ministro Pistarini

Mon 9/14

5:25 am-4:14 pm

1 stop11h 49m

$767

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 8/24

5:49 pm-7:40 am

2 stops36h 51m

Buenos Aires Ministro Pistarini

Fri 9/4

8:10 pm-1:42 pm

1 stop18h 32m

$779

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 8/15

7:00 am-8:00 am

1 stop24h 00m

Buenos Aires Ministro Pistarini

Mon 8/24

9:00 pm-3:42 pm

1 stop19h 42m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 48 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Puerto Rico to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Puerto Rico 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 Puerto Rico to Argentina

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

Currently, November is the cheapest month in which you can book a flight from Puerto Rico to Argentina (average of $206). Flying from Puerto Rico to Argentina in May is currently the most expensive (average of $457). 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.

How far ahead should I book a flight from Puerto Rico to Argentina?

The best time to book flights from Puerto Rico to Argentina is 3 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 July 14, 2026.
Peruse reviews from past customers who have flown with Delta,Copa Airlines, andAmerican Airlines from Puerto Rico to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,467 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
7.8
Good
8,467 reviews
Delta
7.8
Good
8,467 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Copa Airlines
7.6
Good
1,559 reviews
Delta
7.8
Good
8,467 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.1
Good
11,811 reviews
Delta
7.8
Good
8,467 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Avianca
6.5
Okay
2,525 reviews
Delta
7.8
Good
8,467 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

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

  • How long is the flight from Puerto Rico to Argentina?

    A quick flight from Puerto Rico to Argentina can take about 13h 41m. Arajet provides one of the quickest options available for as low as $606. There are 3710 mi between Puerto Rico and Argentina. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Puerto Rico to Argentina are Arajet ($219), Avianca ($258), and Copa Airlines ($294).

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

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

  • How can I find direct flights from Puerto Rico to Argentina?

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Argentina?

    Currently, November is the cheapest month in which you can book a flight from Puerto Rico to Argentina (average of $206). Flying from Puerto Rico to Argentina in May is currently the most expensive (average of $457). 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.

Top 4 airlines flying from Puerto Rico to Argentina

Discover the top 4 airlines that operate flights from Puerto Rico 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 July 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$293Average$659FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$543Average$700FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$599Average$842FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$602Average$953FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.