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Argentina

$646+ Cheap flights from San Jose, CA (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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — EZE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This SmartFares deal was found by Cheapflights users on 12/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:35 amSJC - EZE
1 stop21h 25mLATAM Airlines
Tue 12/168:55 pmEZE - SJC
1 stop19h 45mLATAM Airlines
Deal found 12/10$1,406
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:00 pmSJC - EZE
2 stops36h 20mUnited Airlines
Thu 1/1510:05 pmEZE - SJC
2 stops44h 33mUnited Airlines
Deal found 12/10$1,413
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:35 amSJC - EZE
2 stops22h 00mLATAM Airlines
Thu 1/1511:55 pmEZE - SJC
1 stop18h 01mLATAM Airlines
Deal found 12/10$1,432
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:45 amSJC - EZE
2 stops22h 15mDelta
Thu 1/158:55 pmEZE - SJC
2 stops24h 19mDelta
Deal found 12/10$1,440
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:25 pmSJC - EZE
2 stops30h 50mDelta
Sat 12/2011:55 pmEZE - SJC
2 stops27h 41mDelta
Deal found 12/11$1,470
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amSJC - EZE
2 stops21h 15mLATAM Airlines
Fri 12/198:55 pmEZE - SJC
1 stop19h 19mLATAM Airlines
Deal found 12/11$1,483
This LATAM Airlines deal was found by Cheapflights users on 12/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:31 pmSJC - EZE
1 stop15h 29mMultiple Airlines
Tue 12/3011:55 pmEZE - SJC
1 stop24h 13mMultiple Airlines
Deal found 12/10$1,486
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:04 amSJC - AEP
2 stops19h 36mLATAM Airlines
Thu 1/153:40 pmAEP - SJC
2 stops26h 25mLATAM Airlines
Deal found 12/10$1,706
This Travelocity deal was found by Cheapflights users on 12/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:22 pmSJC - AEP
2 stops46h 18mLATAM Airlines
Mon 1/55:15 pmAEP - SJC
2 stops48h 41mLATAM Airlines
Deal found 12/11$2,643
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:31 pmSJC - AEP
2 stops20h 29mLATAM Airlines
Thu 1/812:40 pmAEP - SJC
3 stops29h 25mLATAM Airlines
Deal found 12/11$3,312
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:35 amSJC - AEP
2 stops22h 55mLATAM Airlines
Tue 12/305:15 pmAEP - SJC
2 stops25h 26mLATAM Airlines
Deal found 12/10$3,404

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,047
(Mytrip)

One-way from

$646
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$1,620
Provider with most accurate pricing for San Jose-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Buenos Aires (BUE) flights.
Search Deals
From San Jose to Argentina
Search Deals
One-way flight from San Jose to Argentina
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 - AEP

SJCAEP

San Jose

Mon 2/9

11:30 am-6:40 pm

3 stops26h 10m

Buenos Aires Jorge Newbery

Sun 3/15

8:25 pm-9:50 am

3 stops41h 25m

$1,238

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Tue 2/10

11:30 am-4:00 pm

3 stops23h 30m

Buenos Aires Jorge Newbery

Sun 3/15

8:25 pm-9:50 am

3 stops41h 25m

$1,268

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Thu 3/12

9:16 am-9:15 am

2 stops19h 59m

Buenos Aires Ministro Pistarini

Tue 3/24

7:43 pm-12:54 pm

2 stops21h 11m

$1,298

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 3/11

9:16 am-9:15 am

2 stops19h 59m

Buenos Aires Ministro Pistarini

Mon 3/23

7:43 pm-12:54 pm

2 stops21h 11m

$1,298

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 3/11

1:15 pm-9:00 am

1 stop15h 45m

Buenos Aires Ministro Pistarini

Thu 3/26

8:55 pm-12:03 pm

1 stop19h 08m

$1,298

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 3/11

1:15 pm-9:00 am

1 stop15h 45m

Buenos Aires Ministro Pistarini

Sun 3/22

3:55 pm-12:54 pm

2 stops24h 59m

$1,298

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Thu 3/12

1:15 pm-2:55 pm

2 stops21h 40m

Buenos Aires Ministro Pistarini

Thu 3/26

8:55 pm-12:03 pm

1 stop19h 08m

$1,298

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Thu 3/12

9:16 am-9:15 am

2 stops19h 59m

Buenos Aires Ministro Pistarini

Wed 3/25

8:55 pm-12:03 pm

1 stop19h 08m

$1,298

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 3/11

1:15 pm-9:00 am

1 stop15h 45m

Buenos Aires Ministro Pistarini

Tue 3/24

8:55 pm-12:03 pm

1 stop19h 08m

$1,298

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Wed 3/11

9:16 am-2:40 pm

2 stops25h 24m

Buenos Aires Jorge Newbery

Thu 3/26

5:15 pm-12:03 pm

2 stops22h 48m

$1,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 54 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, California to Argentina?

Currently, April is the cheapest month in which you can book a flight from San Jose, California to Argentina (average of $645). Flying from San Jose, California to Argentina in July is currently the most expensive (average of $1,013). 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 December 12, 2025.

One of the essential ways to save on airfare from San Jose, California to Argentina is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

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 December 12, 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
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
9,095 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
11,050 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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, California to Argentina?

    Departing from San Jose, California to Argentina will take you 29h 10m. The distance between San Jose, California and Argentina is about 6421 mi.

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

    Most travelers choose San Jose - Buenos Aires Ministro Pistarini, San Jose - Buenos Aires Jorge Newbery or San Jose - Mendoza El Plumerillo when deciding on the best route from San Jose, California 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, California to Argentina?

    Currently, April is the cheapest month in which you can book a flight from San Jose, California to Argentina (average of $645). Flying from San Jose, California to Argentina in July is currently the most expensive (average of $1,013). 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

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$915Average$1,369FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,075Average$1,395FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,365Average$1,485FlexibilityNo cancel feeOn-time69%

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