Argentina

$278+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EZE
Jul 1 — Jul 81
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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 June 1, 2026.

This Copa Airlines deal was found by Cheapflights users on 5/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:17 pm
SJU
-
EZE
1 stop27h 10m
Copa Airlines
Mon 6/89:02 am
EZE
-
SJU
1 stop28h 45m
Copa Airlines
Deal found 5/27$599
This Copa Airlines deal was found by Cheapflights users on 5/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:17 pm
SJU
-
EZE
1 stop29h 34m
Copa Airlines
Tue 8/185:25 am
EZE
-
SJU
1 stop11h 49m
Copa Airlines
Deal found 5/28$600
This Booking.com deal was found by Cheapflights users on 5/27. 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 12/24:28 pm
SJU
-
EZE
1 stop12h 42m
Arajet
Tue 12/84:45 am
EZE
-
SJU
1 stop11h 13m
Arajet
Deal found 5/27$614
This Copa Airlines deal was found by Cheapflights users on 5/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:34 am
SJU
-
EZE
1 stop18h 17m
Copa Airlines
Sun 8/232:49 pm
EZE
-
SJU
1 stop26h 25m
Copa Airlines
Deal found 5/27$619
This Gotogate deal was found by Cheapflights users on 5/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:20 pm
SJU
-
EZE
1 stop11h 03m
Arajet
Tue 11/34:45 am
EZE
-
SJU
1 stop11h 13m
Arajet
Deal found 5/28$622
This Kiwi.com deal was found by Cheapflights users on 5/28. 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
Mon 9/149:15 pm
EZE
-
SJU
1 stop18h 45m
Arajet
Deal found 5/28$624
This Kiwi.com deal was found by Cheapflights users on 5/28. 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
Multiple Airlines
Tue 9/155:00 am
EZE
-
SJU
2 stops33h 50m
Multiple Airlines
Deal found 5/28$626
This Arajet deal was found by Cheapflights users on 5/27. 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
Wed 9/164:00 am
EZE
-
SJU
1 stop11h 34m
Arajet
Deal found 5/27$630
This Arajet deal was found by Cheapflights users on 5/31. 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 11/179:30 am
SJU
-
EZE
1 stop16h 30m
Arajet
Wed 12/29:15 pm
EZE
-
SJU
1 stop18h 39m
Arajet
Deal found 5/31$635
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/196:17 pm
SJU
-
EZE
1 stop12h 40m
Copa Airlines
Wed 8/265:25 am
EZE
-
SJU
1 stop11h 49m
Copa Airlines
Deal found 5/31$637
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/184:30 pm
SJU
-
EZE
1 stop10h 15m
Arajet
Wed 8/264:45 am
EZE
-
SJU
1 stop10h 49m
Arajet
Deal found 5/31$638
This Arajet deal was found by Cheapflights users on 5/27. 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.
Fri 8/75:50 pm
SJU
-
MDZ
1 stop31h 41m
Arajet
Mon 8/1012:25 am
MDZ
-
SJU
1 stop15h 35m
Arajet
Deal found 5/27$668

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 June 1, 2026.

Round-trip from

$599
(Copa Airlines)

One-way from

$278
(Booking.com)

Popular in

February

Cheapest in

May

Average price

$647
From Puerto Rico to Argentina
One-way flight from Puerto Rico to Argentina
Highest demand for flights based on searches. 12% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 1, 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

Fri 6/5

3:11 pm-4:30 am

1 stop12h 19m

Buenos Aires Ministro Pistarini

Mon 6/8

2:49 pm-12:47 pm

1 stop22h 58m

$599
Quickest round-trip

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Tue 8/18

4:30 pm-3:45 am

1 stop10h 15m

Buenos Aires Ministro Pistarini

Fri 8/28

4:45 am-4:20 pm

1 stop12h 35m

$643

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Tue 8/18

4:30 pm-3:45 am

1 stop10h 15m

Buenos Aires Ministro Pistarini

Thu 8/27

9:45 am-4:20 pm

1 stop31h 35m

$663

San JuanMendoza

SJU - MDZ

SJUMDZ

San Juan Luis Munoz Marin Intl

Fri 8/7

5:50 pm-2:31 am

1 stop31h 41m

Mendoza El Plumerillo

Mon 8/10

12:25 am-3:00 pm

1 stop15h 35m

$668

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 8/17

12:56 pm-9:40 am

2 stops19h 44m

Buenos Aires Ministro Pistarini

Thu 8/27

8:10 pm-11:46 am

1 stop16h 36m

$678

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sun 8/16

4:00 pm-8:15 pm

1 stop27h 15m

Buenos Aires Ministro Pistarini

Thu 8/27

9:45 am-4:20 pm

1 stop31h 35m

$694

San JuanMendoza

SJU - MDZ

SJUMDZ

San Juan Luis Munoz Marin Intl

Mon 8/17

6:17 pm-12:25 am

1 stop29h 08m

Mendoza El Plumerillo

Sun 8/23

1:25 am-10:29 pm

1 stop22h 04m

$721

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Fri 6/5

1:14 pm-9:40 am

2 stops19h 26m

Buenos Aires Ministro Pistarini

Mon 6/8

8:10 pm-4:46 pm

1 stop21h 36m

$730

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 7/4

2:41 pm-9:45 am

1 stop18h 04m

Buenos Aires Ministro Pistarini

Sat 7/11

10:40 pm-8:45 pm

2 stops23h 05m

$731

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Fri 8/21

5:49 pm-9:45 am

1 stop14h 56m

Buenos Aires Ministro Pistarini

Mon 8/31

8:10 pm-4:33 pm

2 stops21h 23m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/30

Showing 1-10 of 47 resultsSorted by cheapest first
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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 4 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 June 1, 2026.
Peruse reviews from past customers who have flown with Copa Airlines,American Airlines, andAvianca 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.

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

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 10h 15m. Copa Airlines provides one of the quickest options available for as low as $643. 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 ($252), 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

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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 June 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$293Average$649FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$543Average$803FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$599Average$806FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$602Average$953FlexibilityNo cancel feeOn-time71%

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