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$434+ Cheap flights from San Jose (SJC) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — EZE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from San Jose to Argentina

Keep the following information in mind while searching for San Jose to Argentina flight deals. Data was last updated September 17, 2025.

Round-trip from

$1,107
(eDestinos)

One-way from

$434
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,277
From San Jose to Argentina
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One-way flight from San Jose to Argentina
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Highest demand for flights based on searches. 5% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Jose to Argentina

Cheapest flights from San Jose to Argentina
Explore the most affordable flight options available from San Jose to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This eDestinos deal was found by Cheapflights users on 9/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:48 amSJC - EZE
3 stops39h 07mMultiple Airlines
Thu 11/135:16 amEZE - SJC
2 stops22h 40mMultiple Airlines
Deal found 9/17$1,107
This eDestinos deal was found by Cheapflights users on 9/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:55 pmSJC - EZE
3 stops55h 00mMultiple Airlines
Fri 11/212:15 amEZE - SJC
2 stops25h 44mMultiple Airlines
Deal found 9/16$1,122
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/87:00 amSJC - EZE
2 stops18h 20mLATAM Airlines
Fri 12/127:10 amEZE - SJC
2 stops33h 24mLATAM Airlines
Deal found 9/15$1,355
This LATAM Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 12/77:00 amSJC - AEP
3 stops23h 40mLATAM Airlines
Thu 12/116:20 pmAEP - SJC
2 stops22h 14mLATAM Airlines
Deal found 9/16$1,355
This LATAM Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/63:22 pmSJC - EZE
2 stops31h 08mLATAM Airlines
Mon 10/136:15 amEZE - SJC
2 stops20h 43mLATAM Airlines
Deal found 9/16$1,375
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/308:45 amSJC - EZE
2 stops19h 35mUnited Airlines
Thu 11/1311:55 pmEZE - SJC
2 stops22h 43mUnited Airlines
Deal found 9/16$1,376
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:39 pmSJC - EZE
1 stop15h 21mDelta
Tue 12/98:55 pmEZE - SJC
1 stop19h 39mDelta
Deal found 9/16$1,385
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/811:00 amSJC - AEP
2 stops18h 30mLATAM Airlines
Sat 11/225:15 pmAEP - SJC
2 stops25h 04mLATAM Airlines
Deal found 9/15$1,385
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/910:25 pmSJC - COR
2 stops26h 25mLATAM Airlines
Thu 11/136:20 pmCOR - SJC
2 stops23h 59mLATAM Airlines
Deal found 9/15$1,385
This LATAM Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/317:00 amSJC - AEP
2 stops20h 55mLATAM Airlines
Fri 11/75:15 pmAEP - SJC
2 stops24h 35mLATAM Airlines
Deal found 9/16$1,388
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:43 pmSJC - EZE
2 stops30h 07mLATAM Airlines
Sat 12/2011:00 amEZE - SJC
2 stops29h 16mLATAM Airlines
Deal found 9/16$1,390
This eDestinos deal was found by Cheapflights users on 9/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:15 amSJC - EZE
3 stops51h 25mMultiple Airlines
Fri 10/245:08 amEZE - SJC
2 stops21h 31mMultiple Airlines
Deal found 9/17$1,409

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 September 17, 2025.
Use the filters below to find and compare flights from San Jose to Argentina that are best for you.

Fly from

San Jose

Fly to

Argentina

Route

Depart

Return

Price

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Thu 10/30

10:48 am-5:55 am

3 stops39h 07m

Buenos Aires Ministro Pistarini

Thu 11/13

5:16 am-10:56 pm

2 stops22h 40m

$1,107

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Mon 12/8

7:00 am-6:20 am

2 stops18h 20m

Buenos Aires Ministro Pistarini

Fri 12/12

7:10 am-11:34 am

2 stops33h 24m

$1,355

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Sun 12/7

7:00 am-7:55 am

2 stops19h 55m

Buenos Aires Jorge Newbery

Thu 12/11

6:20 pm-11:34 am

2 stops22h 14m

$1,355

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Mon 12/8

7:00 am-9:40 am

2 stops21h 40m

Buenos Aires Jorge Newbery

Thu 12/11

5:15 pm-1:16 pm

2 stops25h 01m

$1,355

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Thu 2/26

12:55 pm-5:00 pm

2 stops23h 05m

Buenos Aires Jorge Newbery

Wed 3/11

5:15 pm-12:09 pm

2 stops22h 54m

$1,358

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Thu 2/26

5:45 am-10:15 am

2 stops23h 30m

Buenos Aires Ministro Pistarini

Wed 3/11

8:55 pm-12:09 pm

1 stop19h 14m

$1,363

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Sat 11/8

1:30 pm-7:20 am

1 stop36h 50m

Buenos Aires Ministro Pistarini

Sat 11/22

10:05 pm-12:18 pm

1 stop19h 13m

$1,376

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Thu 10/30

1:16 pm-8:20 am

1 stop15h 04m

Buenos Aires Ministro Pistarini

Thu 11/13

10:05 pm-1:42 pm

2 stops20h 37m

$1,376

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Mon 12/8

6:25 am-9:00 am

1 stop21h 35m

Buenos Aires Ministro Pistarini

Fri 12/12

8:00 am-11:59 pm

2 stops20h 59m

$1,385

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Sun 11/30

12:39 pm-9:00 am

1 stop15h 21m

Buenos Aires Ministro Pistarini

Wed 12/10

8:55 pm-11:34 am

1 stop19h 39m

$1,385

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 45 results
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Best time to book a flight from San Jose to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from San Jose 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 San Jose to Argentina

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

Currently, April is the cheapest month in which you can book a flight from San Jose to Argentina (average of $795). Flying from San Jose 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 SJC to AR?

Find hourly flight availability from San Jose 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Argentina as you normally would.

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 September 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from San Jose 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
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 San Jose to Argentina?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Argentina.

  • How long is the flight from San Jose to Argentina?

    There are many flights that can get you from San Jose to Argentina in 18h 20m. Fly via LATAM Airlines, Delta, or United Airlines to get the fastest option. There are 6429 mi between San Jose and Argentina. This flight may include one or multiple stops.

  • What are the most popular routes from San Jose to Argentina?

    Most travelers choose San Jose - Buenos Aires Ministro Pistarini, San Jose - Buenos Aires Jorge Newbery or San Jose - Cordoba Pajas Blancas when deciding on the best route from San Jose to Argentina.

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

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

  • How can I find direct flights from San Jose to Argentina?

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

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

    Yes. Cheapflights offers flight deals from San Jose 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 San Jose to Argentina?

    Currently, April is the cheapest month in which you can book a flight from San Jose to Argentina (average of $795). Flying from San Jose 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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Alternative routes for San Jose to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Jose to Argentina

Discover the top 3 airlines that operate flights from San Jose 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,089Average$1,470FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,095Average$1,369FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,218Average$1,381FlexibilityNo cancel feeOn-time71%

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