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Cheap flights from San Jose, California to Buenos Aires from $470

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 1/16. 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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LATAM Airlines Logo
7:00 am - 11:45 amSJC-AEP
23h 45m2 stops
LATAM Airlines Logo
3:40 pm - 1:19 pmAEP-SJC
26h 39m2 stops
$866LATAM Airlines
Find Deal
seg, nov 17 - seg, nov 24
LATAM Airlines Logo
9:03 am - 10:30 amSJC-AEP
20h 27m2 stops
LATAM Airlines Logo
8:25 pm - 1:23 pmAEP-SJC
21h 58m2 stops
$966LATAM Airlines
Find Deal
sex, nov 14 - sex, nov 21
LATAM Airlines Logo
7:00 am - 10:30 amSJC-AEP
22h 30m2 stops
LATAM Airlines Logo
8:50 am - 11:40 amAEP-SJC
31h 50m2 stops
$1,021LATAM Airlines
Find Deal
sáb, dez 6 - sáb, dez 13
LATAM Airlines Logo
10:30 pm - 7:40 pmSJC-AEP
40h 10m2 stops
LATAM Airlines Logo
5:15 pm - 9:56 pmAEP-SJC
33h 41m2 stops
$1,024LATAM Airlines
Find Deal
qua, jan 14 - sáb, jan 31
LATAM Airlines Logo
10:30 pm - 7:40 pmSJC-AEP
40h 10m2 stops
LATAM Airlines Logo
5:15 pm - 1:05 pmAEP-SJC
48h 50m2 stops
$1,031LATAM Airlines
Find Deal
qua, jan 14 - sáb, jan 31
LATAM Airlines Logo
9:45 am - 10:30 amSJC-AEP
20h 45m2 stops
LATAM Airlines Logo
3:40 pm - 1:01 pmAEP-SJC
25h 21m2 stops
$1,078LATAM Airlines
Find Deal
sex, mar 13 - seg, mar 23
LATAM Airlines Logo
7:00 am - 7:55 amSJC-AEP
19h 55m2 stops
LATAM Airlines Logo
3:40 pm - 12:46 pmAEP-SJC
26h 06m2 stops
$1,136LATAM Airlines
Find Deal
qua, fev 11 - sex, fev 20
LATAM Airlines Logo
9:16 am - 10:30 amSJC-AEP
20h 14m2 stops
LATAM Airlines Logo
3:40 pm - 1:05 pmAEP-SJC
26h 25m2 stops
$1,176LATAM Airlines
Find Deal
qua, jan 14 - sáb, jan 24
LATAM Airlines Logo
12:45 pm - 6:35 pmSJC-AEP
25h 50m2 stops
LATAM Airlines Logo
8:10 pm - 10:53 amAEP-SJC
18h 43m2 stops
$1,198LATAM Airlines
Find Deal
qui, abr 23 - ter, mai 19
Multiple Airlines Logo
6:15 am - 7:55 amSJC-AEP
20h 40m2 stops
Multiple Airlines Logo
8:25 pm - 1:05 pmAEP-SJC
21h 40m2 stops
$4,830Multiple Airlines
Find Deal
sáb, jan 3 - qua, jan 14

LATAM Airlines flights from San Jose, California to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on San Jose, California to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Nov 17
SJC7:00 amSan Jose
23h 45m
2 stops
AEP11:45 amBuenos Aires Jorge Newbery
Nov 24
AEP3:40 pmBuenos Aires Jorge Newbery
26h 39m
2 stops
SJC1:19 pmSan Jose
$866
Find similar
LATAM Airlines
Nov 14
SJC9:03 amSan Jose
20h 27m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Nov 21
AEP8:25 pmBuenos Aires Jorge Newbery
21h 58m
2 stops
SJC1:23 pmSan Jose
$966
Find similar
LATAM Airlines
Dec 6
SJC7:00 amSan Jose
22h 30m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Dec 13
AEP8:50 amBuenos Aires Jorge Newbery
31h 50m
2 stops
SJC11:40 amSan Jose
$1,021
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Buenos Aires Jorge Newbery Airport 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 novembro 4, 2025.
Use the filters below to find and compare flights from San Jose, California to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

seg 11/17

7:00 am-11:45 am

2 stops23h 45m

Buenos Aires Jorge Newbery

seg 11/24

3:40 pm-1:19 pm

2 stops26h 39m

$866

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

sex 11/14

9:03 am-10:30 am

2 stops20h 27m

Buenos Aires Jorge Newbery

sex 11/21

8:25 pm-1:23 pm

2 stops21h 58m

$966

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

sáb 12/6

7:00 am-10:30 am

2 stops22h 30m

Buenos Aires Jorge Newbery

sáb 12/13

8:50 am-11:40 am

2 stops31h 50m

$1,021

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

qua 1/14

10:30 pm-7:40 pm

2 stops40h 10m

Buenos Aires Jorge Newbery

sáb 1/31

5:15 pm-9:56 pm

2 stops33h 41m

$1,024

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

qua 1/14

10:30 pm-7:40 pm

2 stops40h 10m

Buenos Aires Jorge Newbery

sáb 1/31

5:15 pm-1:05 pm

2 stops48h 50m

$1,031

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

sex 3/13

9:45 am-10:30 am

2 stops20h 45m

Buenos Aires Jorge Newbery

seg 3/23

3:40 pm-1:01 pm

2 stops25h 21m

$1,078

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

qua 2/11

7:00 am-7:55 am

2 stops19h 55m

Buenos Aires Jorge Newbery

sex 2/20

3:40 pm-12:46 pm

2 stops26h 06m

$1,136

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

qua 1/14

9:16 am-10:30 am

2 stops20h 14m

Buenos Aires Jorge Newbery

sáb 1/24

3:40 pm-1:05 pm

2 stops26h 25m

$1,176

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

qui 4/23

12:45 pm-6:35 pm

2 stops25h 50m

Buenos Aires Jorge Newbery

ter 5/19

8:10 pm-10:53 am

2 stops18h 43m

$1,198

San JoseBuenos Aires

SJC - AEP

SJCAEP

San Jose

sáb 1/3

6:15 am-7:55 am

2 stops20h 40m

Buenos Aires Jorge Newbery

qua 1/14

8:25 pm-1:05 pm

2 stops21h 40m

$4,830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Jose, California to Buenos Aires Jorge Newbery Airport

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 airline that flies from San Jose to Buenos Aires Jorge Newbery?

LATAM Airlines is the most popular carrier operating from San Jose to Buenos Aires Jorge Newbery

When to book flights from San Jose, California to Buenos Aires Jorge Newbery Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Buenos Aires Jorge Newbery Airport 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 Jorge Newbery Airport (SJC to AEP) flight deals and tips

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

Direct flights

None
There are no direct flights from San Jose, California to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from San Jose, California to Buenos Aires Jorge Newbery Airport.
Search flight deals

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

    There are 6418.2 mi between San Jose and Buenos Aires Jorge Newbery. Flights usually cover this in 18h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Jose Airport to Buenos Aires Jorge Newbery Airport were last updated today.

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

    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 Buenos Aires Jorge Newbery Airport.

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

    The required travel and health documents for your Buenos Aires Jorge Newbery Airport 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 Buenos Aires Jorge Newbery Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Buenos Aires. momondo saves you time and could save you money on your trip.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from San Jose.

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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