$499 Cheap Flights from San Jose (SJC) to Buenos Aires (EZE)

View $499 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from San Jose to Buenos Aires (SJC-EZE)

Prices were available within the past 7 days and start at $499 for one-way flights and $1,031 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Oct 22 - Fri, Oct 24
SJC
San Jose
EZE
Buenos Aires
$1,031 Roundtrip, found 5 days ago
$1,031
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 22 from San Jose to Buenos Aires, returning Fri, Oct 24, priced at $1,031 found 5 days ago
Hawaiian Airlines
Thu, Oct 16 - Fri, Oct 24
SJC
San Jose
EZE
Buenos Aires
$1,039 Roundtrip, found 4 days ago
$1,039
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Thu, Oct 16 from San Jose to Buenos Aires, returning Fri, Oct 24, priced at $1,039 found 4 days ago
Hawaiian Airlines
Sun, Oct 19 - Fri, Oct 24
SJC
San Jose
EZE
Buenos Aires
$1,047 Roundtrip, found 5 days ago
$1,047
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sun, Oct 19 from San Jose to Buenos Aires, returning Fri, Oct 24, priced at $1,047 found 5 days ago
Alaska Airlines
Tue, Sep 16 - Wed, Oct 1
SJC
San Jose
EZE
Buenos Aires
$1,055 Roundtrip, found 3 days ago
$1,055
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from San Jose to Buenos Aires, returning Wed, Oct 1, priced at $1,055 found 3 days ago
Hawaiian Airlines
Thu, Oct 16 - Wed, Oct 22
SJC
San Jose
EZE
Buenos Aires
$1,063 Roundtrip, found 4 days ago
$1,063
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Thu, Oct 16 from San Jose to Buenos Aires, returning Wed, Oct 22, priced at $1,063 found 4 days ago
Alaska Airlines
Tue, Sep 16 - Mon, Sep 29
SJC
San Jose
EZE
Buenos Aires
$1,064 Roundtrip, found 3 days ago
$1,064
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from San Jose to Buenos Aires, returning Mon, Sep 29, priced at $1,064 found 3 days ago
Alaska Airlines
Tue, Sep 2 - Wed, Sep 17
SJC
San Jose
EZE
Buenos Aires
$1,066 Roundtrip, found 5 days ago
$1,066
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 2 from San Jose to Buenos Aires, returning Wed, Sep 17, priced at $1,066 found 5 days ago
American Airlines
Wed, Feb 18 - Wed, Mar 11
SJC
San Jose
EZE
Buenos Aires
$1,205 Roundtrip, found 9 hours ago
$1,205
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Feb 18 from San Jose to Buenos Aires, returning Wed, Mar 11, priced at $1,205 found 9 hours ago
Delta
Mon, Dec 29 - Thu, Jan 15
SJC
San Jose
EZE
Buenos Aires
$1,205 Roundtrip, found 7 hours ago
$1,205
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Dec 29 from San Jose to Buenos Aires, returning Thu, Jan 15, priced at $1,205 found 7 hours ago
United
Sun, Nov 30 - Mon, Dec 8
SJC
San Jose
EZE
Buenos Aires
$1,210 Roundtrip, found 1 day ago
$1,210
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 30 from San Jose to Buenos Aires, returning Mon, Dec 8, priced at $1,210 found 1 day ago

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Aeroparque Jorge Newbery AEP. Closest option available. Average driving time to city center is 11 minutes. Flights from $1,481
AEP
Aeroparque Jorge Newbery
Closest
Average driving time to city center11 min
Flights from $1,481
Flights from San Jose (SJC) to Buenos Aires (EZE)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United
Roundtrip price
$1,030
Distance
6432 mi

San Jose to Buenos Aires Flights

The cheapest times to fly from San Jose to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Buenos Aires are during the month of October. You can find some of the cheapest flights from San Jose to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Buenos Aires

Sunday is one of the best days to book for cheap flights from San Jose to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $499 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from SJC to EZE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SJC to EZE?
The cheapest flights from SJC to EZE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SJC to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SJC to EZE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE)?
Nonstop flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJC to EZE?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE)?
To avoid potential delays on the Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Last-minute fares from SJC to EZE are generally more expensive. To secure the lowest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a SJC to EZE flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJC to EZE flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Ministro Pistarini Intl. Airport (EZE)?
Typically, you can reschedule or cancel your SJC to EZE flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

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*Available to One Key members.