What is the cheapest airline that flies from Buenos Aires to San Jose?

American Airlines and LATAM Airlines are the most popular carriers operating from Buenos Aires to San Jose

What airlines fly to San Jose, California?

American Airlines, Copa Airlines and United Airlines are the top three most popular airlines that fly to San Jose, California from Buenos Aires according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 5 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buenos Aires to San Jose Airport?

Prices for flights from Buenos Aires to San Jose Airport are refreshed on a daily basis.

How old do you have to be to fly from Buenos Aires to San Jose Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to San Jose Airport.

What documentation or ID do you need to fly to San Jose Airport?

The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$488 Cheap Flights from Buenos Aires to San Jose in 2026

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Find the cheapest flights from Buenos Aires to San Jose

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 pm - 5:43 pm

EZE

SJC

24h 43m

2 stops

8:25 am - 8:00 am

SJC

EZE

43h 35m

2 stops

$1,185United Airlines

Wed, May 27 - Sun, Aug 23

8:10 pm - 6:49 pm

EZE

SJC

26h 39m

1 stop

12:45 pm - 9:45 am

SJC

EZE

17h 00m

1 stop

$1,206Delta

Wed, May 27 - Mon, Aug 24

3:45 pm - 6:49 pm

AEP

SJC

31h 04m

2 stops

7:15 am - 9:40 am

SJC

AEP

22h 25m

2 stops

$1,215LATAM Airlines

Wed, May 27 - Thu, Aug 20

9:00 pm - 5:43 pm

EZE

SJC

24h 43m

2 stops

1:00 pm - 8:00 am

SJC

EZE

15h 00m

1 stop

$1,238United Airlines

Wed, May 27 - Fri, Aug 21

8:10 pm - 6:49 pm

EZE

SJC

26h 39m

1 stop

7:15 am - 9:45 am

SJC

EZE

22h 30m

1 stop

$1,260Delta

Wed, May 27 - Sat, Aug 22

9:50 pm - 1:46 pm

EZE

SJC

19h 56m

1 stop

8:00 am - 7:15 am

SJC

EZE

19h 15m

2 stops

$1,343American Airlines

Sun, May 24 - Sun, Aug 23

8:10 pm - 6:49 pm

EZE

SJC

26h 39m

1 stop

10:20 pm - 9:45 am

SJC

EZE

31h 25m

1 stop

$1,356Delta

Wed, May 27 - Thu, Aug 20

9:00 pm - 12:08 pm

EZE

SJC

19h 08m

1 stop

1:00 pm - 8:00 am

SJC

EZE

15h 00m

1 stop

$1,399United Airlines

Thu, May 21 - Tue, Aug 25

9:00 pm - 12:08 pm

EZE

SJC

19h 08m

1 stop

1:00 pm - 8:00 am

SJC

EZE

15h 00m

1 stop

$1,427Avianca

Sat, May 23 - Mon, Aug 24

8:10 pm - 6:49 pm

EZE

SJC

26h 39m

1 stop

7:15 am - 9:45 am

SJC

EZE

22h 30m

1 stop

$1,429LATAM Airlines

Tue, May 26 - Wed, Aug 26

LATAM Airlines flights from Buenos Aires to San Jose, California

Our best LATAM Airlines deals on Buenos Aires to San Jose, California flight tickets

LATAM Airlines

May 27

AEP3:45 pmBuenos Aires Jorge Newbery

31h 04m

2 stops

SJC6:49 pmSan Jose

Aug 20

SJC7:15 amSan Jose

22h 25m

2 stops

AEP9:40 amBuenos Aires Jorge Newbery

$1,215

LATAM Airlines

May 26

EZE8:10 pmBuenos Aires Ministro Pistarini

26h 39m

1 stop

SJC6:49 pmSan Jose

Aug 26

SJC7:15 amSan Jose

22h 30m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,429

LATAM Airlines

May 27

EZE8:10 pmBuenos Aires Ministro Pistarini

26h 39m

1 stop

SJC6:49 pmSan Jose

Aug 21

SJC7:15 amSan Jose

22h 30m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,430

American Airlines flights from Buenos Aires to San Jose, California

Our best American Airlines deals on Buenos Aires to San Jose, California flight tickets

American Airlines

May 24

EZE9:50 pmBuenos Aires Ministro Pistarini

24h 45m

2 stops

SJC6:35 pmSan Jose

Aug 23

SJC8:00 amSan Jose

19h 15m

2 stops

EZE7:15 amBuenos Aires Ministro Pistarini

$1,343

American Airlines

Feb 6

EZE10:25 pmBuenos Aires Ministro Pistarini

20h 22m

1 stop

SJC1:47 pmSan Jose

Feb 9

SJC6:00 amSan Jose

21h 25m

1 stop

EZE8:25 amBuenos Aires Ministro Pistarini

$1,493

American Airlines

Feb 6

EZE10:25 pmBuenos Aires Ministro Pistarini

25h 09m

2 stops

SJC6:34 pmSan Jose

Feb 9

SJC9:20 amSan Jose

18h 05m

2 stops

EZE8:25 amBuenos Aires Ministro Pistarini

$1,497

momondo Fare Finder

Use the filters below to find and compare flights from Buenos Aires to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Wed 5/27

9:00 pm-5:43 pm

2 stops24h 43m

San Jose

Sun 8/23

8:25 am-8:00 am

2 stops43h 35m

$1,185

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Wed 5/27

8:10 pm-6:49 pm

1 stop26h 39m

San Jose

Mon 8/24

12:45 pm-9:45 am

1 stop17h 00m

$1,206

Buenos AiresSan Jose

AEP - SJC

AEPSJC

Buenos Aires Jorge Newbery

Wed 5/27

3:45 pm-6:49 pm

2 stops31h 04m

San Jose

Thu 8/20

7:15 am-9:40 am

2 stops22h 25m

$1,215

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Wed 5/27

9:00 pm-5:43 pm

2 stops24h 43m

San Jose

Fri 8/21

1:00 pm-8:00 am

1 stop15h 00m

$1,238

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Wed 5/27

8:10 pm-6:49 pm

1 stop26h 39m

San Jose

Sat 8/22

7:15 am-9:45 am

1 stop22h 30m

$1,260

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Sun 5/24

9:50 pm-1:46 pm

1 stop19h 56m

San Jose

Sun 8/23

8:00 am-7:15 am

2 stops19h 15m

$1,343

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Wed 5/27

8:10 pm-6:49 pm

1 stop26h 39m

San Jose

Thu 8/20

10:20 pm-9:45 am

1 stop31h 25m

$1,356

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Thu 5/21

9:00 pm-12:08 pm

1 stop19h 08m

San Jose

Tue 8/25

1:00 pm-8:00 am

1 stop15h 00m

$1,399

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Sat 5/23

9:00 pm-12:08 pm

1 stop19h 08m

San Jose

Mon 8/24

1:00 pm-8:00 am

1 stop15h 00m

$1,427

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Tue 5/26

8:10 pm-6:49 pm

1 stop26h 39m

San Jose

Wed 8/26

7:15 am-9:45 am

1 stop22h 30m

$1,429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buenos Aires to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Buenos Aires to San Jose, California flights?

You could potentially save up to 2% on your flight if you consider stops on a Buenos Aires to San Jose, California flight.

When to book flights from Buenos Aires to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buenos Aires to San Jose, California (BUE to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to San Jose, California

Fastest flight time	20h 36m
Direct flights	None

The fastest flight from Buenos Aires to San Jose, California takes 20h 36m

There are no direct flights from Buenos Aires to San Jose, California. There are no popular flight routes from Buenos Aires to San Jose, California.

Search flight deals

How far is Buenos Aires to San Jose by plane?
A flight from Buenos Aires to San Jose will travel around 6422.4 mi. Flights usually cover this in 20h 36m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Buenos Aires to San Jose Airport?
Prices for flights from Buenos Aires to San Jose Airport are refreshed on a daily basis.
How old do you have to be to fly from Buenos Aires to San Jose Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to San Jose?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buenos Aires to San Jose for you.

Can I find flights from Buenos Aires to San Jose with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buenos Aires to San Jose flights to just show those with flexible booking policies.

How can momondo help me find flights from Buenos Aires to San Jose?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buenos Aires to San Jose.

I’m not ready to book a flight from Buenos Aires to San Jose right now. Can momondo alert me if prices change?

Price alerts on flights to San Jose from Buenos Aires are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.