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

United Airlines and LATAM Airlines are the most popular carriers operating from San Jose to Argentina

What airlines fly to Argentina?

United Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Argentina from San Jose, California according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 7 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Jose Airport to Argentina were last updated today.

How many operators does momondo search for flights from San Jose Airport to Argentina?

The number of operators available for flights from San Jose Airport to Argentina is 3 as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Argentina.

What documentation or ID do you need to fly to Argentina?

The required travel and health documents for your Argentina trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Argentina. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$520 Cheap Flights from San Jose to Argentina in 2026

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Find the cheapest flights from San Jose, California to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:42 pm - 8:30 am

SJC

AEP

54h 48m

3 stops

3:45 pm - 6:49 pm

AEP

SJC

55h 04m

3 stops

$1,196Multiple Airlines

Fri, May 1 - Sat, May 9

7:15 am - 9:45 am

SJC

EZE

22h 30m

1 stop

8:10 pm - 11:33 am

EZE

SJC

19h 23m

1 stop

$1,197LATAM Airlines

Tue, Aug 11 - Wed, Aug 26

7:15 am - 6:10 am

SJC

EZE

18h 55m

2 stops

8:10 pm - 11:33 am

EZE

SJC

19h 23m

1 stop

$1,205LATAM Airlines

Tue, Aug 11 - Wed, Aug 26

7:15 am - 6:10 am

SJC

EZE

18h 55m

2 stops

8:10 pm - 12:53 pm

EZE

SJC

20h 43m

2 stops

$1,209LATAM Airlines

Tue, Aug 11 - Wed, Aug 26

7:00 am - 6:10 am

SJC

EZE

19h 10m

2 stops

8:10 pm - 11:33 am

EZE

SJC

19h 23m

1 stop

$1,219LATAM Airlines

Mon, Aug 31 - Tue, Sep 15

7:15 am - 9:40 am

SJC

AEP

22h 25m

2 stops

8:05 pm - 6:37 pm

AEP

SJC

26h 32m

2 stops

$1,219LATAM Airlines

Mon, Aug 31 - Sun, Sep 13

10:20 pm - 6:10 am

SJC

EZE

27h 50m

2 stops

8:10 pm - 6:37 pm

EZE

SJC

26h 27m

1 stop

$1,227Delta

Sun, Aug 30 - Thu, Sep 10

1:10 pm - 12:20 am

SJC

COR

31h 10m

2 stops

3:32 am - 12:04 pm

COR

SJC

36h 32m

2 stops

$1,464United Airlines

Mon, Aug 17 - Wed, Aug 19

6:30 am - 3:51 am

SJC

COR

41h 21m

2 stops

5:51 am - 10:41 pm

COR

SJC

44h 50m

2 stops

$1,529United Airlines

Wed, Apr 1 - Thu, Apr 16

11:06 am - 1:30 pm

SJC

MDZ

22h 24m

3 stops

5:00 pm - 3:50 pm

MDZ

SJC

26h 50m

3 stops

$4,138American Airlines

Mon, Mar 16 - Thu, Mar 19

LATAM Airlines flights from San Jose, California to Argentina

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

LATAM Airlines

Aug 11

SJC7:15 amSan Jose

22h 30m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Aug 26

EZE8:10 pmBuenos Aires Ministro Pistarini

19h 23m

1 stop

SJC11:33 amSan Jose

$1,197

LATAM Airlines

Aug 11

SJC7:15 amSan Jose

18h 55m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Aug 26

EZE8:10 pmBuenos Aires Ministro Pistarini

19h 23m

1 stop

SJC11:33 amSan Jose

$1,205

LATAM Airlines

Aug 11

SJC7:15 amSan Jose

18h 55m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Aug 26

EZE8:10 pmBuenos Aires Ministro Pistarini

20h 43m

2 stops

SJC12:53 pmSan Jose

$1,209

Delta flights from San Jose, California to Argentina

Our best Delta deals on San Jose, California to Argentina flight tickets

Delta

Aug 30

SJC10:20 pmSan Jose

27h 50m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Sep 10

EZE8:10 pmBuenos Aires Ministro Pistarini

26h 27m

1 stop

SJC6:37 pmSan Jose

$1,227

Delta

Jul 8

SJC6:10 pmSan Jose

32h 00m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Jul 22

EZE8:10 pmBuenos Aires Ministro Pistarini

29h 35m

2 stops

SJC9:45 pmSan Jose

$1,281

Delta

Jul 1

SJC9:05 amSan Jose

41h 05m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Jul 21

EZE8:10 pmBuenos Aires Ministro Pistarini

30h 43m

1 stop

SJC10:53 pmSan Jose

$1,294

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Fri 5/1

9:42 pm-8:30 am

3 stops54h 48m

Buenos Aires Jorge Newbery

Sat 5/9

3:45 pm-6:49 pm

3 stops55h 04m

$1,196

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Tue 8/11

7:15 am-9:45 am

1 stop22h 30m

Buenos Aires Ministro Pistarini

Wed 8/26

8:10 pm-11:33 am

1 stop19h 23m

$1,197

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Tue 8/11

7:15 am-6:10 am

2 stops18h 55m

Buenos Aires Ministro Pistarini

Wed 8/26

8:10 pm-11:33 am

1 stop19h 23m

$1,205

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Tue 8/11

7:15 am-6:10 am

2 stops18h 55m

Buenos Aires Ministro Pistarini

Wed 8/26

8:10 pm-12:53 pm

2 stops20h 43m

$1,209

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Mon 8/31

7:00 am-6:10 am

2 stops19h 10m

Buenos Aires Ministro Pistarini

Tue 9/15

8:10 pm-11:33 am

1 stop19h 23m

$1,219

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Mon 8/31

7:15 am-9:40 am

2 stops22h 25m

Buenos Aires Jorge Newbery

Sun 9/13

8:05 pm-6:37 pm

2 stops26h 32m

$1,219

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Sun 8/30

10:20 pm-6:10 am

2 stops27h 50m

Buenos Aires Ministro Pistarini

Thu 9/10

8:10 pm-6:37 pm

1 stop26h 27m

$1,227

San JoseCordoba

SJC - COR

SJCCOR

San Jose

Mon 8/17

1:10 pm-12:20 am

2 stops31h 10m

Cordoba Pajas Blancas

Wed 8/19

3:32 am-12:04 pm

2 stops36h 32m

$1,464

San JoseCordoba

SJC - COR

SJCCOR

San Jose

Wed 4/1

6:30 am-3:51 am

2 stops41h 21m

Cordoba Pajas Blancas

Thu 4/16

5:51 am-10:41 pm

2 stops44h 50m

$1,529

San JoseMendoza

SJC - MDZ

SJCMDZ

San Jose

Mon 3/16

11:06 am-1:30 pm

3 stops22h 24m

Mendoza El Plumerillo

Thu 3/19

5:00 pm-3:50 pm

3 stops26h 50m

$4,138

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 San Jose, California to Argentina

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 San Jose, California to Argentina flights?

You could potentially save up to 9% on your flight if you consider stops on a San Jose, California to Argentina flight.

Cheap San Jose, California to Argentina flight deals and tips

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

Fastest flight time	14h 50m
Direct flights	None

The fastest flight from San Jose, California to Argentina takes 14h 50m

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

Search flight deals

When did momondo last update prices for flights from San Jose Airport to Argentina?
Prices for flights from San Jose Airport to Argentina were last updated today.
How many operators does momondo search for flights from San Jose Airport to Argentina?
The number of operators available for flights from San Jose Airport to Argentina is 3 as of March 2026.
How old do you have to be to fly from San Jose Airport to Argentina?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Argentina.
What documentation or ID do you need to fly to Argentina?
The required travel and health documents for your Argentina trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Argentina. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Jose, California to Argentina

Compare and see reviews for airlines that fly from San Jose, California to Argentina with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $915	Free Cancellation	Rating 7.9 8,248 reviews	Search Delta flights
American Airlines	PriceFrom $1,075	Free Cancellation	Rating 7.1 11,381 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,365	Free Cancellation	Rating 7.4 9,389 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Argentina from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Argentina quick and easy, saving you time and money.

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

Yes. All flights to Argentina from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Jose to Argentina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for San Jose to Argentina flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.