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Cheap flights from San José to Buenos Aires from $280

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
4:55 pm - 7:40 pmSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
23h 45m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
3:50 pm - 12:35 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
23h 45m2 stops Santiago Arturo Merino Benitez Lima J Chavez Intl
$546LATAM Airlines
Sun, Nov 1 - Sat, Nov 7
LATAM Airlines Logo
4:55 pm - 9:30 pmSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
25h 35m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
10:30 pm - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
20h 25m2 stops Santiago Arturo Merino Benitez Lima J Chavez Intl
$546LATAM Airlines
Thu, Oct 29 - Thu, Nov 5
LATAM Airlines Logo
4:55 pm - 7:40 pmSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
23h 45m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
3:50 pm - 12:35 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
23h 45m2 stops Santiago Arturo Merino Benitez Lima J Chavez Intl
$546LATAM Airlines
Fri, Oct 30 - Sat, Nov 7
LATAM Airlines Logo
4:55 pm - 9:30 pmSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
25h 35m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
10:30 pm - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
20h 25m2 stops Santiago Arturo Merino Benitez Lima J Chavez Intl
$546LATAM Airlines
Thu, Oct 29 - Tue, Nov 3
Multiple Airlines Logo
6:03 pm - 11:00 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
13h 57m2 stops Panama City Tocumen Intl Santiago Arturo Merino Benitez
Multiple Airlines Logo
8:05 pm - 12:35 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
19h 30m1 stop Lima J Chavez Intl
$652Multiple Airlines
Tue, Dec 1 - Fri, Dec 11
Multiple Airlines Logo
1:40 pm - 11:20 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
18h 40m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
Multiple Airlines Logo
9:30 pm - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
21h 25m2 stops Santiago Arturo Merino Benitez Lima J Chavez Intl
$655Multiple Airlines
Sun, Nov 8 - Thu, Nov 19
Multiple Airlines Logo
4:55 pm - 4:00 pmSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
20h 05m1 stop Lima J Chavez Intl
Multiple Airlines Logo
10:10 pm - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
20h 45m2 stops Santiago Arturo Merino Benitez Lima J Chavez Intl
$666Multiple Airlines
Wed, Sep 23 - Tue, Sep 29
Avianca Logo
9:25 am - 5:40 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
17h 15m1 stop Bogotá El Dorado
Avianca Logo
7:00 am - 3:25 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
11h 25m1 stop Bogotá El Dorado
$1,861Avianca
Thu, Sep 24 - Tue, Sep 29
Avianca Logo
9:30 am - 5:40 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
17h 10m1 stop Bogotá El Dorado
Avianca Logo
7:05 am - 4:20 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
12h 15m1 stop Bogotá El Dorado
$2,174Avianca
Sat, Nov 7 - Fri, Nov 20
Avianca Logo
9:30 am - 5:40 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
17h 10m1 stop Bogotá El Dorado
Avianca Logo
7:05 am - 4:20 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
12h 15m1 stop Bogotá El Dorado
$2,174Avianca
Fri, Nov 6 - Fri, Nov 20

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LATAM Airlines flights from San José to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on San José to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Oct 29
SJO4:55 pmSan José Juan Santamaria Intl
25h 35m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
Nov 3
AEP9:00 pmBuenos Aires Jorge Newbery
21h 55m
2 stops
SJO3:55 pmSan José Juan Santamaria Intl
$546
LATAM Airlines
Oct 27
SJO4:55 pmSan José Juan Santamaria Intl
23h 45m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
Nov 3
AEP9:00 pmBuenos Aires Jorge Newbery
21h 55m
2 stops
SJO3:55 pmSan José Juan Santamaria Intl
$577
LATAM Airlines
Nov 2
SJO4:55 pmSan José Juan Santamaria Intl
20h 05m
1 stop
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 8
AEP3:50 pmBuenos Aires Jorge Newbery
23h 45m
2 stops
SJO12:35 pmSan José Juan Santamaria Intl
$582

momondo Fare Finder

 
Use the filters below to find and compare flights from San José to Buenos Aires Jorge Newbery Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Sun 11/1

4:55 pm-7:40 pm

2 stops23h 45m

Buenos Aires Jorge Newbery

Sat 11/7

3:50 pm-12:35 pm

2 stops23h 45m

$546

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Thu 10/29

4:55 pm-9:30 pm

2 stops25h 35m

Buenos Aires Jorge Newbery

Thu 11/5

10:30 pm-3:55 pm

2 stops20h 25m

$546

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Fri 10/30

4:55 pm-7:40 pm

2 stops23h 45m

Buenos Aires Jorge Newbery

Sat 11/7

3:50 pm-12:35 pm

2 stops23h 45m

$546

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Thu 10/29

4:55 pm-9:30 pm

2 stops25h 35m

Buenos Aires Jorge Newbery

Tue 11/3

10:30 pm-3:55 pm

2 stops20h 25m

$546

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Tue 12/1

6:03 pm-11:00 am

2 stops13h 57m

Buenos Aires Jorge Newbery

Fri 12/11

8:05 pm-12:35 pm

1 stop19h 30m

$652

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Sun 11/8

1:40 pm-11:20 am

2 stops18h 40m

Buenos Aires Jorge Newbery

Thu 11/19

9:30 pm-3:55 pm

2 stops21h 25m

$655

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Wed 9/23

4:55 pm-4:00 pm

1 stop20h 05m

Buenos Aires Jorge Newbery

Tue 9/29

10:10 pm-3:55 pm

2 stops20h 45m

$666
Quickest round-trip

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Thu 9/24

9:25 am-5:40 am

1 stop17h 15m

Buenos Aires Jorge Newbery

Tue 9/29

7:00 am-3:25 pm

1 stop11h 25m

$1,861

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Sat 11/7

9:30 am-5:40 am

1 stop17h 10m

Buenos Aires Jorge Newbery

Fri 11/20

7:05 am-4:20 pm

1 stop12h 15m

$2,174

San JoséBuenos Aires

SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery

SJOAEP

San José Juan Santamaria Intl

Fri 11/6

9:30 am-5:40 am

1 stop17h 10m

Buenos Aires Jorge Newbery

Fri 11/20

7:05 am-4:20 pm

1 stop12h 15m

$2,174

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 José 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 typical price of a round-trip flight between San José and Buenos Aires Jorge Newbery Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $544 to $630.
The lowest price recently found on this route was $546.

What is the cheapest month to fly to Buenos Aires Jorge Newbery Airport?

The cheapest month to fly to Buenos Aires Jorge Newbery Airport from San José is in April. Flight prices, which tend to average around $456, are often lower during this time because this is during the off-season. If you aren’t able to travel to Buenos Aires Jorge Newbery Airport during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $568.

How far in advance should I book a flight from San José to Buenos Aires Jorge Newbery Airport?

You are more likely to see cheaper flights to Buenos Aires Jorge Newbery Airport from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Jorge Newbery Airport for around $639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Jorge Newbery Airport from San José for as low as $452 on momondo.

When to book flights from San José to Buenos Aires Jorge Newbery Airport

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

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

Best Price Found

$280

Fastest flight time

11h 45m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from San José in the past 72 hours is $280. The best round-trip flight deal from San José to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $546.
The fastest flight from San José to Buenos Aires Jorge Newbery Airport takes 11h 45m
There are no direct flights from San José to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from San José to Buenos Aires Jorge Newbery Airport.
Search flight deals

Frequently asked questions about flying from San José to Buenos Aires Jorge Newbery Airport

  • How far is San José Juan Santamaria Intl to Buenos Aires Jorge Newbery by plane?

    Buenos Aires Jorge Newbery is 3501.4 mi away from San José Juan Santamaria Intl. By plane, this route typically takes 11h 45m.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Buenos Aires Jorge Newbery Airport?

    Prices for flights from San José Juan Santamaria Intl Airport to Buenos Aires Jorge Newbery Airport were last updated today.

  • How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Buenos Aires Jorge Newbery Airport?

  • How old do you have to be to fly from San José Juan Santamaria Intl 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 José Juan Santamaria Intl Airport to Buenos Aires Jorge Newbery Airport.

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

    The necessary travel and health documents for your Buenos Aires Jorge Newbery Airport 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 José to Buenos Aires Jorge Newbery Airport?

Best airlines flying from San José to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from San José to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $276Free CancellationRating
6.5
2,555 reviews
Search Avianca flights
LATAM AirlinesPriceFrom $339Free CancellationRating
7.4
1,988 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San José 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 José to Buenos Aires for you.

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

Yes. momondo allows you to filter the results for San José to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from San José to Buenos Aires?

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

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from San José and alert you when they change.

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