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Cheap flights from Buenos Aires to San Jose from $834

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 5/1. 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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Cheap round-trip flights

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Multiple Airlines Logo
10:10 pm - 9:50 am
EZE
-
SJC
64h 40m3 stops
Multiple Airlines Logo
7:10 pm - 12:05 am
SJC
-
EZE
47h 55m3 stops
$1,306Multiple Airlines
dom., ene. 25 - sáb., feb. 28
Multiple Airlines Logo
8:40 am - 2:21 pm
EZE
-
SJC
34h 41m3 stops
Multiple Airlines Logo
4:59 pm - 12:05 am
SJC
-
EZE
50h 06m3 stops
$1,317Multiple Airlines
dom., ene. 25 - sáb., feb. 28
American Airlines Logo
10:25 pm - 10:57 am
EZE
-
SJC
17h 32m1 stop
American Airlines Logo
6:00 am - 8:20 am
SJC
-
EZE
21h 20m1 stop
$1,464American Airlines
dom., ene. 25 - sáb., feb. 28
American Airlines Logo
10:25 pm - 6:34 pm
EZE
-
SJC
25h 09m2 stops
American Airlines Logo
6:00 am - 8:20 am
SJC
-
EZE
21h 20m1 stop
$1,469American Airlines
dom., ene. 25 - sáb., feb. 28
American Airlines Logo
10:25 pm - 9:29 pm
EZE
-
SJC
28h 04m1 stop
American Airlines Logo
6:00 am - 8:20 am
SJC
-
EZE
21h 20m1 stop
$1,471American Airlines
dom., ene. 25 - sáb., feb. 28
American Airlines Logo
10:25 pm - 6:34 pm
EZE
-
SJC
25h 09m2 stops
American Airlines Logo
11:01 am - 8:20 am
SJC
-
EZE
16h 19m1 stop
$1,476American Airlines
dom., ene. 25 - sáb., feb. 28
LATAM Airlines Logo
11:30 am - 1:05 pm
AEP
-
SJC
30h 35m2 stops
LATAM Airlines Logo
9:15 am - 2:00 pm
SJC
-
AEP
23h 45m2 stops
$1,525LATAM Airlines
dom., ene. 25 - sáb., feb. 28
LATAM Airlines Logo
11:55 pm - 12:56 pm
EZE
-
SJC
18h 01m1 stop
LATAM Airlines Logo
7:00 am - 6:05 am
SJC
-
EZE
18h 05m2 stops
$1,542LATAM Airlines
vie., ene. 16 - vie., ene. 23
LATAM Airlines Logo
3:40 pm - 1:05 pm
AEP
-
SJC
26h 25m2 stops
LATAM Airlines Logo
6:45 am - 11:45 am
SJC
-
AEP
24h 00m3 stops
$1,563LATAM Airlines
dom., ene. 25 - sáb., feb. 28
Multiple Airlines Logo
11:30 am - 9:50 am
AEP
-
SJC
50h 20m3 stops
Multiple Airlines Logo
10:30 pm - 7:40 am
SJC
-
AEP
29h 10m3 stops
$1,751Multiple Airlines
vie., mar. 20 - mié., abr. 15

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
Jan 25
EZE10:25 pmBuenos Aires Ministro Pistarini
17h 32m
1 stop
SJC10:57 amSan Jose
Feb 28
SJC6:00 amSan Jose
21h 20m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
$1,464
Find similar
American Airlines
Jan 25
EZE10:25 pmBuenos Aires Ministro Pistarini
25h 09m
2 stops
SJC6:34 pmSan Jose
Feb 28
SJC6:00 amSan Jose
21h 20m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
$1,469
Find similar
American Airlines
Jan 25
EZE10:25 pmBuenos Aires Ministro Pistarini
28h 04m
1 stop
SJC9:29 pmSan Jose
Feb 28
SJC6:00 amSan Jose
21h 20m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
$1,471
Find similar

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
Jan 25
AEP11:30 amBuenos Aires Jorge Newbery
30h 35m
2 stops
SJC1:05 pmSan Jose
Feb 28
SJC9:15 amSan Jose
23h 45m
2 stops
AEP2:00 pmBuenos Aires Jorge Newbery
$1,525
Find similar
LATAM Airlines
Jan 16
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 01m
1 stop
SJC12:56 pmSan Jose
Jan 23
SJC7:00 amSan Jose
18h 05m
2 stops
EZE6:05 amBuenos Aires Ministro Pistarini
$1,542
Find similar
LATAM Airlines
Jan 25
AEP3:40 pmBuenos Aires Jorge Newbery
26h 25m
2 stops
SJC1:05 pmSan Jose
Feb 28
SJC6:45 amSan Jose
24h 00m
3 stops
AEP11:45 amBuenos Aires Jorge Newbery
$1,563
Find similar

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 diciembre 4, 2025.
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

dom. 1/25

10:10 pm-9:50 am

3 stops64h 40m

San Jose

sáb. 2/28

7:10 pm-12:05 am

3 stops47h 55m

$1,306

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

dom. 1/25

8:40 am-2:21 pm

3 stops34h 41m

San Jose

sáb. 2/28

4:59 pm-12:05 am

3 stops50h 06m

$1,317

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

dom. 1/25

10:25 pm-10:57 am

1 stop17h 32m

San Jose

sáb. 2/28

6:00 am-8:20 am

1 stop21h 20m

$1,464

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

dom. 1/25

10:25 pm-6:34 pm

2 stops25h 09m

San Jose

sáb. 2/28

6:00 am-8:20 am

1 stop21h 20m

$1,469

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

dom. 1/25

10:25 pm-9:29 pm

1 stop28h 04m

San Jose

sáb. 2/28

6:00 am-8:20 am

1 stop21h 20m

$1,471

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

dom. 1/25

10:25 pm-6:34 pm

2 stops25h 09m

San Jose

sáb. 2/28

11:01 am-8:20 am

1 stop16h 19m

$1,476

Buenos AiresSan Jose

AEP - SJC

AEPSJC

Buenos Aires Jorge Newbery

dom. 1/25

11:30 am-1:05 pm

2 stops30h 35m

San Jose

sáb. 2/28

9:15 am-2:00 pm

2 stops23h 45m

$1,525

Buenos AiresSan Jose

EZE - SJC

EZESJC

Buenos Aires Ministro Pistarini

vie. 1/16

11:55 pm-12:56 pm

1 stop18h 01m

San Jose

vie. 1/23

7:00 am-6:05 am

2 stops18h 05m

$1,542

Buenos AiresSan Jose

AEP - SJC

AEPSJC

Buenos Aires Jorge Newbery

dom. 1/25

3:40 pm-1:05 pm

2 stops26h 25m

San Jose

sáb. 2/28

6:45 am-11:45 am

3 stops24h 00m

$1,563

Buenos AiresSan Jose

AEP - SJC

AEPSJC

Buenos Aires Jorge Newbery

vie. 3/20

11:30 am-9:50 am

3 stops50h 20m

San Jose

mié. 4/15

10:30 pm-7:40 am

3 stops29h 10m

$1,751

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

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from Buenos Aires is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $843. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Buenos Aires to San Jose, California for around $1,364.

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is in the evening when flights can be purchased for as low as $983. In the morning is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $1,310 per ticket.

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

You could potentially save up to 42% 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

17h 41m

Direct flights

None
The fastest flight from Buenos Aires to San Jose, California takes 17h 41m
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 16h 33m, 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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