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Argentina

$242+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EZE
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap 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 30, 2025.

Round-trip from

$578
(Mytrip)

One-way from

$242
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$649
From Puerto Rico to Argentina
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One-way flight from Puerto Rico to Argentina
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Highest demand for flights based on searches. 9% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 30, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. 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.
Sat 9/131:15 pmSJU - EZE
1 stop9h 55mAvianca
Fri 9/191:40 amEZE - SJU
1 stop11h 15mAvianca
Deal found 6/29$578
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:20 amSJU - EZE
1 stop10h 55mMultiple Airlines
Thu 12/41:45 amEZE - SJU
1 stop15h 55mMultiple Airlines
Deal found 6/27$589
This Avianca deal was found by Cheapflights users on 6/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:15 pmSJU - AEP
1 stop10h 25mAvianca
Tue 8/197:00 amAEP - SJU
1 stop10h 50mAvianca
Deal found 6/28$594
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 11/166:05 pmSJU - AEP
1 stop10h 35mMultiple Airlines
Fri 11/214:30 pmAEP - SJU
2 stops20h 10mMultiple Airlines
Deal found 6/29$628
This Copa Airlines deal was found by Cheapflights users on 6/30. 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 8/135:32 amSJU - EZE
1 stop18h 12mCopa Airlines
Tue 8/268:55 amEZE - SJU
1 stop14h 24mCopa Airlines
Deal found 6/30$676
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:05 amSJU - EZE
2 stops29h 55mUnited Airlines
Tue 9/169:00 pmEZE - SJU
1 stop19h 42mUnited Airlines
Deal found 6/30$679
This CheapOair deal was found by Cheapflights users on 6/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:55 amSJU - EZE
1 stop16h 50mArajet
Mon 12/19:15 pmEZE - SJU
1 stop12h 10mArajet
Deal found 6/28$683
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/151:15 pmSJU - MDZ
2 stops20h 45mMultiple Airlines
Mon 7/217:15 amMDZ - SJU
2 stops29h 40mMultiple Airlines
Deal found 6/30$1,553
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:34 pmSJU - MDZ
2 stops30h 56mAmerican Airlines
Tue 7/82:20 pmMDZ - SJU
2 stops28h 50mAmerican Airlines
Deal found 6/30$2,180
This Copa Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 7/175:32 amSJU - MDZ
1 stop17h 38mCopa Airlines
Mon 7/211:17 amMDZ - SJU
1 stop15h 44mCopa Airlines
Deal found 6/30$2,382

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 30, 2025.
Use the filters below to find and compare flights from Puerto Rico to Argentina that are best for you.

Fly from

Puerto Rico

Fly to

Argentina

Route

Depart

Return

Price

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 9/13

1:15 pm-12:10 am

1 stop9h 55m

Buenos Aires Ministro Pistarini

Fri 9/19

1:40 am-11:55 am

1 stop11h 15m

$578

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Fri 11/28

8:20 am-8:15 pm

1 stop10h 55m

Buenos Aires Ministro Pistarini

Thu 12/4

1:45 am-4:40 pm

1 stop15h 55m

$589

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Wed 8/13

6:15 pm-5:40 am

1 stop10h 25m

Buenos Aires Jorge Newbery

Tue 8/19

7:00 am-4:50 pm

1 stop10h 50m

$594

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Sun 11/16

6:05 pm-5:40 am

1 stop10h 35m

Buenos Aires Jorge Newbery

Fri 11/21

4:30 pm-11:40 am

2 stops20h 10m

$628

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Wed 8/13

5:32 am-12:44 am

1 stop18h 12m

Buenos Aires Ministro Pistarini

Mon 8/25

3:48 am-3:56 pm

1 stop13h 08m

$676

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Thu 9/11

1:05 am-8:00 am

2 stops29h 55m

Buenos Aires Ministro Pistarini

Tue 9/16

9:00 pm-3:42 pm

1 stop19h 42m

$679

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Tue 11/18

9:55 am-3:45 am

1 stop16h 50m

Buenos Aires Ministro Pistarini

Mon 12/1

9:15 pm-8:25 am

1 stop12h 10m

$683

San JuanMendoza

SJU - MDZ

SJUMDZ

San Juan Luis Munoz Marin Intl

Tue 7/15

1:15 pm-11:00 am

2 stops20h 45m

Mendoza El Plumerillo

Mon 7/21

7:15 am-11:55 am

2 stops29h 40m

$1,553

San JuanMendoza

SJU - MDZ

SJUMDZ

San Juan Luis Munoz Marin Intl

Thu 7/17

5:32 am-12:10 am

1 stop17h 38m

Mendoza El Plumerillo

Mon 7/21

1:17 am-4:01 pm

1 stop15h 44m

$2,382

San JuanMendoza

SJU - MDZ

SJUMDZ

San Juan Luis Munoz Marin Intl

Thu 7/17

7:00 pm-9:30 pm

2 stops25h 30m

Mendoza El Plumerillo

Tue 7/22

2:20 pm-3:35 pm

2 stops26h 15m

$2,681

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 19 results
1
2

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, April is the cheapest month in which you can book a flight from Puerto Rico to Argentina (average of $795). Flying from Puerto Rico to Argentina in December is currently the most expensive (average of $1,260). 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.

What is the cheapest time of day to fly from PR to AR?

Find hourly flight availability from Puerto Rico to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Puerto Rico to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and United 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
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Copa Airlines
7.5
Good
1,464 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Air Canada
7.1
Good
9,654 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

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.

  • 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 ($242), Avianca ($259), and United Airlines ($303).

  • 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, April is the cheapest month in which you can book a flight from Puerto Rico to Argentina (average of $795). Flying from Puerto Rico to Argentina in December is currently the most expensive (average of $1,260). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Puerto Rico to Argentina

Discover the top 3 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$558Average$756FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$560Average$939FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$578Average$1,061FlexibilityNo cancel feeOn-time71%

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