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Cheap flights from San Jose, California to Buenos Aires from $608

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Buenos Aires departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Jose, California to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
3:45 pm - 6:50 pm
SJC
-
EZE
23h 05m
2 stops
LATAM Airlines Logo
10:40 pm - 6:49 pm
EZE
-
SJC
24h 09m
2 stops
$1,211LATAM Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
5:21 pm - 9:25 pm
SJC
-
EZE
48h 04m
3 stops
Multiple Airlines Logo
11:30 am - 6:02 pm
EZE
-
SJC
58h 32m
3 stops
$1,213Multiple Airlines
Fri, May 1 - Sat, May 9
Multiple Airlines Logo
11:30 am - 8:15 pm
SJC
-
EZE
28h 45m
3 stops
Multiple Airlines Logo
11:20 am - 2:48 pm
EZE
-
SJC
31h 28m
3 stops
$1,218Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
LATAM Airlines Logo
7:00 am - 6:20 am
SJC
-
EZE
19h 20m
2 stops
LATAM Airlines Logo
8:10 pm - 11:48 am
EZE
-
SJC
19h 38m
1 stop
$1,219LATAM Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
5:21 pm - 3:00 am
SJC
-
EZE
29h 39m
3 stops
Multiple Airlines Logo
7:35 am - 10:32 am
EZE
-
SJC
30h 57m
3 stops
$1,222Multiple Airlines
Mon, Jun 8 - Tue, Jun 23
LATAM Airlines Logo
7:15 am - 9:45 am
SJC
-
EZE
22h 30m
1 stop
LATAM Airlines Logo
8:10 pm - 6:49 pm
EZE
-
SJC
26h 39m
1 stop
$1,225LATAM Airlines
Wed, Jun 17 - Wed, Jul 1
Multiple Airlines Logo
11:30 am - 11:30 am
SJC
-
EZE
20h 00m
2 stops
Multiple Airlines Logo
8:10 pm - 11:48 am
EZE
-
SJC
19h 38m
1 stop
$1,227Multiple Airlines
Wed, Jun 17 - Wed, Jul 1
LATAM Airlines Logo
12:45 pm - 9:45 am
SJC
-
EZE
17h 00m
1 stop
LATAM Airlines Logo
7:45 am - 10:53 am
EZE
-
SJC
31h 08m
2 stops
$1,230LATAM Airlines
Wed, Jul 1 - Tue, Jul 14
LATAM Airlines Logo
11:30 am - 11:30 am
SJC
-
EZE
20h 00m
2 stops
LATAM Airlines Logo
8:10 pm - 10:53 am
EZE
-
SJC
18h 43m
2 stops
$1,246LATAM Airlines
Wed, Jun 17 - Wed, Jul 1
LATAM Airlines Logo
11:30 am - 2:50 pm
SJC
-
AEP
23h 20m
2 stops
LATAM Airlines Logo
5:05 pm - 6:49 pm
AEP
-
SJC
29h 44m
2 stops
$1,257LATAM Airlines
Wed, Jun 17 - Wed, Jul 1

Lufthansa flights from San Jose, California to Buenos Aires

Our best Lufthansa deals on San Jose, California to Buenos Aires flight tickets
Lufthansa
May 13
SJC12:56 pmSan Jose
15h 04m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
May 16
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 00m
1 stop
SJC12:00 pmSan Jose
$1,466
Lufthansa
Mar 4
SJC3:55 pmSan Jose
36h 25m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Mar 8
EZE9:05 pmBuenos Aires Ministro Pistarini
28h 11m
2 stops
SJC9:16 pmSan Jose
$1,478

LATAM Airlines flights from San Jose, California to Buenos Aires

Our best LATAM Airlines deals on San Jose, California to Buenos Aires flight tickets
LATAM Airlines
Jul 15
SJC3:45 pmSan Jose
23h 05m
2 stops
EZE6:50 pmBuenos Aires Ministro Pistarini
Jul 29
EZE10:40 pmBuenos Aires Ministro Pistarini
24h 09m
2 stops
SJC6:49 pmSan Jose
$1,211
LATAM Airlines
Jul 15
SJC7:00 amSan Jose
19h 20m
2 stops
EZE6:20 amBuenos Aires Ministro Pistarini
Jul 29
EZE8:10 pmBuenos Aires Ministro Pistarini
19h 38m
1 stop
SJC11:48 amSan Jose
$1,219
LATAM Airlines
Jun 17
SJC7:15 amSan Jose
22h 30m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jul 1
EZE8:10 pmBuenos Aires Ministro Pistarini
26h 39m
1 stop
SJC6:49 pmSan Jose
$1,225

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from San Jose, California to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 7/15

3:45 pm-6:50 pm

2 stops23h 05m

Buenos Aires Ministro Pistarini

Wed 7/29

10:40 pm-6:49 pm

2 stops24h 09m

$1,211

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Fri 5/1

5:21 pm-9:25 pm

3 stops48h 04m

Buenos Aires Ministro Pistarini

Sat 5/9

11:30 am-6:02 pm

3 stops58h 32m

$1,213

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Tue 3/10

11:30 am-8:15 pm

3 stops28h 45m

Buenos Aires Ministro Pistarini

Tue 3/17

11:20 am-2:48 pm

3 stops31h 28m

$1,218

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 7/15

7:00 am-6:20 am

2 stops19h 20m

Buenos Aires Ministro Pistarini

Wed 7/29

8:10 pm-11:48 am

1 stop19h 38m

$1,219

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Mon 6/8

5:21 pm-3:00 am

3 stops29h 39m

Buenos Aires Ministro Pistarini

Tue 6/23

7:35 am-10:32 am

3 stops30h 57m

$1,222

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 6/17

7:15 am-9:45 am

1 stop22h 30m

Buenos Aires Ministro Pistarini

Wed 7/1

8:10 pm-6:49 pm

1 stop26h 39m

$1,225

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 6/17

11:30 am-11:30 am

2 stops20h 00m

Buenos Aires Ministro Pistarini

Wed 7/1

8:10 pm-11:48 am

1 stop19h 38m

$1,227

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 7/1

12:45 pm-9:45 am

1 stop17h 00m

Buenos Aires Ministro Pistarini

Tue 7/14

7:45 am-10:53 am

2 stops31h 08m

$1,230

San JoseBuenos Aires

SJC - EZE

SJCEZE

San Jose

Wed 6/17

11:30 am-11:30 am

2 stops20h 00m

Buenos Aires Ministro Pistarini

Wed 7/1

8:10 pm-10:53 am

2 stops18h 43m

$1,246

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

Wed 6/17

11:30 am-2:50 pm

2 stops23h 20m

Buenos Aires Jorge Newbery

Wed 7/1

5:05 pm-6:49 pm

2 stops29h 44m

$1,257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Jose, California to Buenos Aires

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

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

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

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

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

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

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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from San Jose, California to Buenos Aires takes 15h 00m
There are no direct flights from San Jose, California to Buenos Aires. There are no popular flight routes from San Jose, California to Buenos Aires.
Search flight deals

  • How far is San Jose to Buenos Aires by plane?

    A flight from San Jose to Buenos Aires will travel around 6422.4 mi. 15h 00m is a normal flight duration for this route.

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

    Prices for flights from San Jose Airport to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from San Jose Airport to Buenos Aires?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Jose, California to Buenos Aires?

Best airlines flying from San Jose, California to Buenos Aires

Compare and see reviews for airlines that fly from San Jose, California to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $915Free CancellationRating
7.9
8,206 reviews
Search Delta flights
American AirlinesPriceFrom $1,075Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,365Free CancellationRating
7.4
9,308 reviews
Search United Airlines flights

Why use momondo?

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

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 San Jose to Buenos Aires for you.

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

Yes. All flights to Buenos Aires 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 Buenos Aires?

Once you have performed a search for San Jose to Buenos Aires 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 Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Jose to Buenos Aires 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.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport