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Cheap flights from Buenos Aires to San Jose from $616

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to San Jose departing on 6/28. 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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Find the cheapest flights from Buenos Aires to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 am - 9:47 am
EZE
-
SJC
30h 37m
3 stops
Multiple Airlines Logo
5:21 pm - 3:40 pm
SJC
-
EZE
42h 19m
3 stops
$1,378Multiple Airlines
Tue, Jun 16 - Mon, Jun 22
LATAM Airlines Logo
8:10 pm - 11:33 am
EZE
-
SJC
19h 23m
1 stop
LATAM Airlines Logo
9:05 am - 11:30 am
SJC
-
EZE
21h 25m
2 stops
$1,419LATAM Airlines
Wed, Sep 30 - Tue, Mar 2
LATAM Airlines Logo
3:45 pm - 11:33 am
AEP
-
SJC
23h 48m
2 stops
LATAM Airlines Logo
12:45 pm - 5:00 pm
SJC
-
AEP
23h 15m
2 stops
$1,419LATAM Airlines
Mon, Sep 28 - Thu, Feb 25
Multiple Airlines Logo
1:35 am - 9:47 am
EZE
-
SJC
36h 12m
3 stops
Multiple Airlines Logo
5:21 pm - 12:25 am
SJC
-
EZE
27h 04m
2 stops
$1,434Multiple Airlines
Mon, Jun 15 - Mon, Jun 22
LATAM Airlines Logo
8:10 pm - 11:33 am
EZE
-
SJC
19h 23m
1 stop
LATAM Airlines Logo
12:45 pm - 3:50 pm
SJC
-
EZE
22h 05m
2 stops
$1,483LATAM Airlines
Sun, Sep 27 - Thu, Feb 25
LATAM Airlines Logo
3:45 pm - 11:33 am
AEP
-
SJC
23h 48m
2 stops
LATAM Airlines Logo
12:45 pm - 5:00 pm
SJC
-
AEP
23h 15m
2 stops
$1,483LATAM Airlines
Mon, Sep 28 - Sun, Feb 28
LATAM Airlines Logo
8:05 pm - 10:53 am
AEP
-
SJC
18h 48m
2 stops
LATAM Airlines Logo
3:45 pm - 4:00 pm
SJC
-
AEP
19h 15m
2 stops
$1,510LATAM Airlines
Wed, Sep 30 - Wed, Mar 3
American Airlines Logo
9:05 pm - 1:33 pm
EZE
-
SJC
20h 28m
2 stops
American Airlines Logo
6:00 am - 7:15 am
SJC
-
EZE
21h 15m
2 stops
$1,571American Airlines
Sat, Jul 25 - Sat, Oct 3
American Airlines Logo
9:05 pm - 1:33 pm
EZE
-
SJC
20h 28m
2 stops
American Airlines Logo
6:00 am - 8:50 am
SJC
-
EZE
22h 50m
2 stops
$1,611American Airlines
Sat, Jul 25 - Mon, Sep 7
American Airlines Logo
8:35 pm - 1:41 pm
EZE
-
SJC
21h 06m
2 stops
American Airlines Logo
6:01 am - 8:50 am
SJC
-
EZE
22h 49m
2 stops
$1,631American Airlines
Tue, Jun 16 - Mon, Jun 22

Delta flights from Buenos Aires to San Jose, California

Our best Delta deals on Buenos Aires to San Jose, California flight tickets
Delta
Jul 25
EZE1:10 pmBuenos Aires Ministro Pistarini
26h 20m
2 stops
SJC11:30 amSan Jose
Sep 7
SJC10:20 pmSan Jose
31h 25m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
$1,752
Delta
Sep 29
EZE8:10 pmBuenos Aires Ministro Pistarini
19h 59m
2 stops
SJC12:09 pmSan Jose
Feb 28
SJC9:50 amSan Jose
20h 05m
2 stops
EZE10:55 amBuenos Aires Ministro Pistarini
$1,765
Delta
Jun 28
EZE8:10 pmBuenos Aires Ministro Pistarini
19h 55m
2 stops
SJC12:05 pmSan Jose
Jul 4
SJC12:46 pmSan Jose
16h 59m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
$1,773

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
Jul 25
EZE9:05 pmBuenos Aires Ministro Pistarini
20h 28m
2 stops
SJC1:33 pmSan Jose
Oct 3
SJC6:00 amSan Jose
21h 15m
2 stops
EZE7:15 amBuenos Aires Ministro Pistarini
$1,571
American Airlines
Jul 25
EZE9:05 pmBuenos Aires Ministro Pistarini
20h 28m
2 stops
SJC1:33 pmSan Jose
Sep 7
SJC6:00 amSan Jose
22h 50m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
$1,611
American Airlines
Jun 16
EZE8:35 pmBuenos Aires Ministro Pistarini
21h 06m
2 stops
SJC1:41 pmSan Jose
Jun 22
SJC6:01 amSan Jose
22h 49m
2 stops
EZE8:50 amBuenos Aires Ministro Pistarini
$1,631

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to San Jose, California 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 May 21, 2026.
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

Cheapest round-trip

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Tue 6/16

7:10 am-9:47 am

3 stops30h 37m

San Jose

Mon 6/22

5:21 pm-3:40 pm

3 stops42h 19m

$1,378

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Wed 9/30

8:10 pm-11:33 am

1 stop19h 23m

San Jose

Tue 3/2

9:05 am-11:30 am

2 stops21h 25m

$1,419

Buenos AiresSan Jose

AEP - SJC

AEPSJC

Buenos Aires Jorge Newbery

Mon 9/28

3:45 pm-11:33 am

2 stops23h 48m

San Jose

Thu 2/25

12:45 pm-5:00 pm

2 stops23h 15m

$1,419

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Mon 6/15

1:35 am-9:47 am

3 stops36h 12m

San Jose

Mon 6/22

5:21 pm-12:25 am

2 stops27h 04m

$1,434

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Sun 9/27

8:10 pm-11:33 am

1 stop19h 23m

San Jose

Thu 2/25

12:45 pm-3:50 pm

2 stops22h 05m

$1,483

Buenos AiresSan Jose

AEP - SJC

AEPSJC

Buenos Aires Jorge Newbery

Mon 9/28

3:45 pm-11:33 am

2 stops23h 48m

San Jose

Sun 2/28

12:45 pm-5:00 pm

2 stops23h 15m

$1,483
Quickest round-trip

Buenos AiresSan Jose

AEP - SJC

AEPSJC

Buenos Aires Jorge Newbery

Wed 9/30

8:05 pm-10:53 am

2 stops18h 48m

San Jose

Wed 3/3

3:45 pm-4:00 pm

2 stops19h 15m

$1,510

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Sat 7/25

9:05 pm-1:33 pm

2 stops20h 28m

San Jose

Sat 10/3

6:00 am-7:15 am

2 stops21h 15m

$1,571

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Sat 7/25

9:05 pm-1:33 pm

2 stops20h 28m

San Jose

Mon 9/7

6:00 am-8:50 am

2 stops22h 50m

$1,611

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

Tue 6/16

8:35 pm-1:41 pm

2 stops21h 06m

San Jose

Mon 6/22

6:01 am-8:50 am

2 stops22h 49m

$1,631

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 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

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

You could potentially save up to 13% 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

18h 48m

Direct flights

None
The fastest flight from Buenos Aires to San Jose, California takes 18h 48m
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

Frequently asked questions about flying from Buenos Aires to San Jose, California

  • 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 18h 48m, 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.

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