HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$513+ Cheap flights from San Jose (SJC) to Buenos Aires (BUE)

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BUE
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Buenos Aires 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 San Jose to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,252
(Mytrip)

One-way from

$513
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$1,363
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 Buenos Aires (BUE)
Search Deals
One-way flight from San Jose to Buenos Aires (BUE)
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from San Jose to Buenos Aires

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

This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:52 amSJC - EZE
2 stops21h 43mAmerican Airlines
Mon 10/138:30 pmEZE - SJC
2 stops19h 41mAmerican Airlines
Deal found 1/16$1,210
This United deal was found by Cheapflights users on 1/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:30 amSJC - EZE
1 stop20h 30mUnited Airlines
Mon 10/139:00 pmEZE - SJC
2 stops40h 56mUnited Airlines
Deal found 1/16$1,231
This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:54 pmSJC - AEP
3 stops29h 46mMultiple Airlines
Tue 3/255:58 pmAEP - SJC
3 stops43h 34mMultiple Airlines
Deal found 1/16$1,252
This Aeromexico deal was found by Cheapflights users on 1/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/103:30 pmSJC - EZE
2 stops26h 25mAeromexico
Wed 3/1911:55 pmEZE - SJC
2 stops42h 55mAeromexico
Deal found 1/16$1,264
This LATAM Airlines deal was found by Cheapflights users on 1/16. 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 10/137:00 amSJC - AEP
2 stops28h 20mLATAM Airlines
Sat 10/186:10 pmAEP - SJC
2 stops21h 16mLATAM Airlines
Deal found 1/16$1,325
This Priceline deal was found by Cheapflights users on 1/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:30 amSJC - EZE
3 stops49h 55mAir Canada
Tue 3/254:00 pmEZE - SJC
3 stops33h 09mAir Canada
Deal found 1/16$1,341
This Delta deal was found by Cheapflights users on 1/16. 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.
Sun 2/96:40 amSJC - EZE
1 stop21h 20mDelta
Thu 2/209:00 pmEZE - SJC
1 stop20h 08mDelta
Deal found 1/16$1,365
This LATAM Airlines deal was found by Cheapflights users on 1/16. 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 10/67:00 amSJC - EZE
3 stops35h 27mLATAM Airlines
Mon 10/136:13 pmEZE - SJC
3 stops31h 59mLATAM Airlines
Deal found 1/16$1,373
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1011:36 amSJC - EZE
3 stops38h 14mMultiple Airlines
Fri 4/47:40 amEZE - SJC
3 stops29h 22mMultiple Airlines
Deal found 1/15$1,434
This Delta deal was found by Cheapflights users on 1/16. 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.
Thu 2/67:00 amSJC - AEP
2 stops23h 00mDelta
Tue 2/186:20 amAEP - SJC
2 stops34h 48mDelta
Deal found 1/16$2,033

Find flights from San Jose to Buenos Aires within your budget

Customize your flight search to find flights from San Jose to Buenos Aires 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Tue 3/18

7:54 pm-5:40 am

3 stops29h 46m

Buenos Aires Jorge Newbery

Tue 3/25

5:58 pm-9:32 am

3 stops43h 34m

$1,252

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Mon 3/10

3:30 pm-9:55 pm

2 stops26h 25m

Buenos Aires Ministro Pistarini

Wed 3/19

11:55 pm-2:50 pm

2 stops42h 55m

$1,264

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Tue 3/18

8:30 am-2:25 pm

3 stops49h 55m

Buenos Aires Ministro Pistarini

Tue 3/25

4:00 pm-9:09 pm

3 stops33h 09m

$1,341

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Sun 2/9

6:40 am-2:45 am

2 stops39h 05m

Buenos Aires Ministro Pistarini

Wed 2/19

9:00 pm-12:08 pm

1 stop20h 08m

$1,365

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Mon 2/10

6:40 am-2:40 pm

2 stops27h 00m

Buenos Aires Jorge Newbery

Tue 2/18

3:40 pm-12:53 pm

2 stops26h 13m

$1,365

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Mon 2/10

11:36 am-6:50 am

3 stops38h 14m

Buenos Aires Ministro Pistarini

Fri 4/4

7:40 am-9:02 am

3 stops29h 22m

$1,434

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Mon 3/10

6:15 am-2:45 am

2 stops40h 30m

Buenos Aires Ministro Pistarini

Tue 3/18

3:55 am-12:31 pm

2 stops36h 36m

$1,443

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Sat 3/15

6:10 am-9:30 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

Sat 3/22

9:30 pm-11:35 am

1 stop18h 05m

$1,480

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Thu 2/6

7:00 am-11:00 am

2 stops23h 00m

Buenos Aires Jorge Newbery

Tue 2/18

6:20 am-12:08 pm

2 stops34h 48m

$2,033

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Sat 2/8

2:10 pm-10:03 pm

2 stops50h 53m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 15 results
1
2

Compare providers for flights from San Jose to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Buenos Aires in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires 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.

Travel insights for flights from San Jose to Buenos Aires

Get recent, data-driven insights about flights from San Jose to Buenos Aires including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from San Jose to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from San Jose to Buenos Aires by exploring options for tickets in the evening.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated January 17, 2025.
See what other customers who have flown with Delta and LATAM Airlines from San Jose to Buenos Aires have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

LATAM Airlines
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Air Canada
7.0
Good
8,587 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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 Buenos Aires. 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 Buenos Aires?

    For a flight from San Jose to Buenos Aires, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city. San Jose is the only San Jose airport and it handles 0 outbound flights to Buenos Aires per day. 3 airlines have flights to Buenos Aires from San Jose on a regular basis.

  • What are the cheapest airlines flying from San Jose to Buenos Aires round-trip?

    According to our current data, Aeromexico ($1,264), Air Canada ($1,341), and Delta ($1,365) offers the cheapest pricing from San Jose to Buenos Aires. Users have found that Aeromexico is 12% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Jose to Buenos Aires one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $638. Users have also found prices from $638 and $1,623 on LATAM Airlines and Air Canada, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Buenos Aires 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 Buenos Aires?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Ministro Pistarini flights
Los Angeles to Ministro Pistarini flights
San Francisco to Jorge Newbery flights
Los Angeles to Jorge Newbery flights
Ontario to Ministro Pistarini flights
Las Vegas to Ministro Pistarini flights
San Diego to Ministro Pistarini flights
Sacramento to Ministro Pistarini flights
Los Angeles to Rosario flights
San Diego to Jorge Newbery flights
San Jose to Ministro Pistarini flights
Los Angeles to Mendoza flights
Sacramento to Jorge Newbery flights
Santa Ana to Ministro Pistarini flights
Los Angeles to Cordoba flights
San Jose to Jorge Newbery flights
Oakland to Ministro Pistarini flights
San Francisco to San Carlos de Bariloche flights
Reno to Ministro Pistarini flights
San Francisco to Ushuaia flights
San Francisco to Cordoba flights
San Francisco to Rosario flights
Palm Springs to Ministro Pistarini flights
San Luis Obispo to Ministro Pistarini flights
Tijuana to Ministro Pistarini flights
Monterey to Ministro Pistarini flights
San Francisco to Mendoza flights
Las Vegas to Ushuaia flights
Los Angeles to San Carlos de Bariloche flights
Los Angeles to Salta flights
Las Vegas to Mendoza flights
San Francisco to El Calafate flights
Las Vegas to Cordoba flights
Fresno to Ministro Pistarini flights
San Francisco to Salta flights
Oakland to Mendoza flights
Santa Rosa to Ministro Pistarini flights
San Jose to Mendoza flights
San Jose to Rosario flights

Top 3 airlines flying from San Jose to Buenos Aires

Discover the top 3 airlines that operate flights from San Jose to Buenos Aires. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$999Average$1,171FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,218Average$1,408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,363Average$1,777FlexibilityNo cancel feeOn-timeN/A
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.