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Cheap flights from San José to Buenos Aires from $278

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 - 8:30 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
12h 35m1 stop Lima J Chavez Intl
LATAM Airlines Logo
8:40 am - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
10h 15m1 stop Lima J Chavez Intl
$589LATAM Airlines
Tue, Mar 9 - Tue, Mar 16
LATAM Airlines Logo
4:55 pm - 7:40 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
11h 45m1 stop Lima J Chavez Intl
LATAM Airlines Logo
8:40 am - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
10h 15m1 stop Lima J Chavez Intl
$589LATAM Airlines
Sat, Apr 10 - Sun, Apr 25
LATAM Airlines Logo
4:55 pm - 8:30 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
12h 35m1 stop Lima J Chavez Intl
LATAM Airlines Logo
8:40 am - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
10h 15m1 stop Lima J Chavez Intl
$593LATAM Airlines
Mon, Apr 5 - Sun, Apr 11
LATAM Airlines Logo
4:55 pm - 8:30 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
12h 35m1 stop Lima J Chavez Intl
LATAM Airlines Logo
8:40 am - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
10h 15m1 stop Lima J Chavez Intl
$596LATAM Airlines
Mon, Mar 8 - Mon, Mar 15
Avianca Logo
4:00 pm - 5:40 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
10h 40m1 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
$639Avianca
Sun, Apr 4 - Sat, Apr 10
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
$639Avianca
Tue, Mar 9 - Tue, Mar 16
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
7:00 am - 3:25 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
11h 25m1 stop Bogotá El Dorado
$650Avianca
Tue, Mar 9 - Mon, Apr 12
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
5:10 pm - 3:55 pmAEP  Buenos Aires Jorge Newbery-SJO San José Juan Santamaria Intl
25h 45m1 stop Lima J Chavez Intl
$709Multiple Airlines
Sun, Nov 15 - Fri, Nov 20
Multiple Airlines Logo
7:30 am - 8:30 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
22h 00m2 stops Mexico City Benito Juarez Lima J Chavez Intl
Multiple 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
$710Multiple Airlines
Thu, Apr 1 - Mon, Apr 12
Multiple Airlines Logo
7:30 am - 8:30 amSJO  San José Juan Santamaria Intl-AEP Buenos Aires Jorge Newbery
22h 00m2 stops Mexico City Benito Juarez Lima J Chavez Intl
Multiple 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
$710Multiple Airlines
Thu, Apr 8 - Sat, Apr 17

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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
Dec 5
SJO4:55 pmSan José Juan Santamaria Intl
15h 45m
2 stops
AEP11:40 amBuenos Aires Jorge Newbery
Dec 12
AEP8:05 pmBuenos Aires Jorge Newbery
19h 30m
1 stop
SJO12:35 pmSan José Juan Santamaria Intl
$639
LATAM Airlines
Nov 13
SJO4:55 pmSan José Juan Santamaria Intl
19h 50m
2 stops
AEP3:45 pmBuenos Aires Jorge Newbery
Nov 21
AEP3:50 pmBuenos Aires Jorge Newbery
23h 45m
2 stops
SJO12:35 pmSan José Juan Santamaria Intl
$640
LATAM Airlines
Nov 5
SJO4:55 pmSan José Juan Santamaria Intl
12h 35m
1 stop
AEP8:30 amBuenos Aires Jorge Newbery
Nov 12
AEP8:40 amBuenos Aires Jorge Newbery
10h 15m
1 stop
SJO3:55 pmSan José Juan Santamaria Intl
$642

Avianca flights from San José to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on San José to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Oct 17
SJO4:00 pmSan José Juan Santamaria Intl
10h 40m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Oct 22
AEP7:00 amBuenos Aires Jorge Newbery
11h 25m
1 stop
SJO3:25 pmSan José Juan Santamaria Intl
$660
Avianca
Oct 25
SJO9:30 amSan José Juan Santamaria Intl
17h 10m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Oct 29
AEP7:05 amBuenos Aires Jorge Newbery
28h 45m
1 stop
SJO8:50 amSan José Juan Santamaria Intl
$686

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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Tue 3/9

4:55 pm-8:30 am

1 stop12h 35m

Buenos Aires Jorge Newbery

Tue 3/16

8:40 am-3:55 pm

1 stop10h 15m

$589
Quickest round-trip

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Sat 4/10

4:55 pm-7:40 am

1 stop11h 45m

Buenos Aires Jorge Newbery

Sun 4/25

8:40 am-3:55 pm

1 stop10h 15m

$589

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Mon 4/5

4:55 pm-8:30 am

1 stop12h 35m

Buenos Aires Jorge Newbery

Sun 4/11

8:40 am-3:55 pm

1 stop10h 15m

$593

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Mon 3/8

4:55 pm-8:30 am

1 stop12h 35m

Buenos Aires Jorge Newbery

Mon 3/15

8:40 am-3:55 pm

1 stop10h 15m

$596

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Sun 4/4

4:00 pm-5:40 am

1 stop10h 40m

Buenos Aires Jorge Newbery

Sat 4/10

7:00 am-3:25 pm

1 stop11h 25m

$639

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Tue 3/9

9:30 am-5:40 am

1 stop17h 10m

Buenos Aires Jorge Newbery

Tue 3/16

7:05 am-4:20 pm

1 stop12h 15m

$639

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Tue 3/9

9:30 am-5:40 am

1 stop17h 10m

Buenos Aires Jorge Newbery

Mon 4/12

7:00 am-3:25 pm

1 stop11h 25m

$650

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Sun 11/15

4:55 pm-4:00 pm

1 stop20h 05m

Buenos Aires Jorge Newbery

Fri 11/20

5:10 pm-3:55 pm

1 stop25h 45m

$709

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Thu 4/1

7:30 am-8:30 am

2 stops22h 00m

Buenos Aires Jorge Newbery

Mon 4/12

10:30 pm-3:55 pm

2 stops20h 25m

$710

San JoséBuenos Aires

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

SJOAEP

San José Juan Santamaria Intl

Thu 4/8

7:30 am-8:30 am

2 stops22h 00m

Buenos Aires Jorge Newbery

Sat 4/17

10:30 pm-3:55 pm

2 stops20h 25m

$710

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 low for flights on this route.

Typical prices usually range from $593 to $714.
The lowest price recently found on this route was $589.

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 $467, 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 June is also cheap. Prices for this month can be found on momondo for an average of $580.

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 $661 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 $475 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

$278

Fastest flight time

10h 40m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from San José in the past 72 hours is $278. The best round-trip flight deal from San José to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $589.
The fastest flight from San José to Buenos Aires Jorge Newbery Airport takes 10h 40m
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 10h 40m.

  • 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
2,553 reviews
Search Avianca flights
LATAM AirlinesPriceFrom $456Free CancellationRating
7.4
1,972 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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