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466 € Cheap Flights from San Jose Juan Santamaria to Buenos Aires

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Flight deals from San Jose Juan Santamaria to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from San Jose Juan Santamaria Airport to Buenos Aires? If you want to travel next month, return fares start from 469 €. Find the lowest prices on one-way and return tickets right here.
Buenos Aires.466 € per passenger.Departing Thu, 18 Jun, returning Wed, 24 Jun.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Thu, 18 Jun, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Wed, 24 Jun, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 466 €, select.
Buenos Aires.467 € per passenger.Departing Fri, 14 Aug, returning Fri, 21 Aug.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Fri, 14 Aug, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Fri, 21 Aug, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 467 €, select.
Buenos Aires.468 € per passenger.Departing Sat, 27 Jun, returning Wed, 1 Jul.Return flight with Copa.Outbound indirect flight with Copa, departs from San Jose Juan Santamaria on Sat, 27 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Wed, 1 Jul, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 468 €, select.
Buenos Aires.469 € per passenger.Departing Thu, 2 Jul, returning Mon, 6 Jul.Return flight with Copa.Outbound indirect flight with Copa, departs from San Jose Juan Santamaria on Thu, 2 Jul, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Mon, 6 Jul, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 469 €, select.
Buenos Aires.486 € per passenger.Departing Fri, 26 Jun, returning Thu, 6 Aug.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Jose Juan Santamaria on Fri, 26 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Thu, 6 Aug, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 486 €, select.
Buenos Aires.488 € per passenger.Departing Tue, 25 Aug, returning Tue, 1 Sep.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Tue, 25 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Tue, 1 Sep, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 488 €, select.
Buenos Aires.488 € per passenger.Departing Tue, 1 Sep, returning Tue, 15 Sep.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Tue, 1 Sep, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Tue, 15 Sep, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 488 €, select.
Buenos Aires.488 € per passenger.Departing Thu, 3 Dec, returning Mon, 7 Dec.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Thu, 3 Dec, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Mon, 7 Dec, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 488 €, select.
Buenos Aires.488 € per passenger.Departing Sun, 1 Nov, returning Wed, 4 Nov.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Sun, 1 Nov, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Wed, 4 Nov, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 488 €, select.
Buenos Aires.489 € per passenger.Departing Mon, 23 Nov, returning Thu, 3 Dec.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Mon, 23 Nov, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Thu, 3 Dec, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 489 €, select.
Buenos Aires.490 € per passenger.Departing Sat, 24 Oct, returning Sun, 1 Nov.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Sat, 24 Oct, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Sun, 1 Nov, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 490 €, select.
Buenos Aires.490 € per passenger.Departing Sat, 24 Oct, returning Fri, 30 Oct.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Sat, 24 Oct, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Fri, 30 Oct, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 490 €, select.
Buenos Aires.501 € per passenger.Departing Wed, 1 Jul, returning Tue, 16 Feb.Return flight with Copa.Outbound indirect flight with Copa, departs from San Jose Juan Santamaria on Wed, 1 Jul, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Tue, 16 Feb, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 501 €, select.
Buenos Aires.501 € per passenger.Departing Tue, 25 Aug, returning Thu, 15 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from San Jose Juan Santamaria on Tue, 25 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departs from Buenos Aires Ministro Pistarini on Thu, 15 Oct, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 501 €, select.
Buenos Aires.503 € per passenger.Departing Wed, 22 Jul, returning Wed, 12 Aug.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Jose Juan Santamaria on Wed, 22 Jul, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Wed, 12 Aug, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 503 €, select.
Buenos Aires.503 € per passenger.Departing Sun, 27 Sep, returning Fri, 2 Oct.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from San Jose Juan Santamaria on Sun, 27 Sep, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Fri, 2 Oct, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From 503 €, select.

Find the cheapest month to fly from San Jose Juan Santamaria to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose Juan Santamaria to Buenos Aires flights are currently cheapest in June.
Jun
from 466 €
Jul
from 469 €
Aug
from 467 €
Sep
from 488 €
Oct
from 490 €
Nov
from 488 €
Dec
from 488 €
Jan
from 513 €
Feb
from 550 €
Mar
from 513 €
Apr
from 513 €
May
from 530 €

Alternative San Jose Juan Santamaria to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from San Jose Juan Santamaria to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

7km from central Buenos Aires
Closest
from 467 €
Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires
Cheapest
from 466 €
Search flights

San Jose to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found466 €
Cheapest month to flyJune

Finding cheap flights from San Jose Juan Santamaria to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from San Jose Juan Santamaria to Buenos Aires is 466 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Jose Juan Santamaria to Buenos Aires. But we found flights with one or more stops from 466 €.
As of June 2026, there are no flights flying from San Jose Juan Santamaria to Buenos Aires.
The cheapest month to fly from San Jose Juan Santamaria to Buenos Aires is usually June.
If you're flying from San Jose Juan Santamaria Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the centre of Buenos Aires. We've found flights into this airport from 466 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Jose Juan Santamaria Airport to Buenos Aires on Thursday, 18 June 2026.
No airlines currently offer direct flights between San Jose Juan Santamaria Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 11°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, LATAM Airlines offers the cheapest flight tickets to Buenos Aires.

Travelling from Juan Santamaria International Airport (SJO) to Buenos Aires: what you need to know

  • Buenos Aires is three hours ahead of San Jose, where Juan Santamaria International Airport is located. Buenos Aires observes the UTC-3 timezone.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your SJO to Buenos Aires flight.

  • You can expect longer queues in popular months such as January. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • We make it simple to book plane tickets from SJO to Buenos Aires with a stopover. To see all your options, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to see the sights of the city of your choice. The most sought-after stopovers include:

    • Bogota El Dorado International Airport (BOG)

    • Panama City Tocumen International Airport (PTY)

    • Medellin Jose Maria Cordova Intl Airport (MDE)

  • SJO is about 14 kilometres from central San Jose. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 1 hour.

  • Have an early flight from Juan Santamaria International Airport to Buenos Aires? Avoid the last-minute rush to the airport (and sneak in some extra precious sleep) by choosing one of these hotels near SJO:

  • Of all flights departing from Juan Santamaria International Airport, 79% arrive as scheduled at their destination.

How to find the cheapest flights from Juan Santamaria International Airport (SJO) to Buenos Aires

  • The best price we've seen for a one-way Juan Santamaria International Airport to Buenos Aires flight is 228 €. The cheapest price for a return flight is 466 €. Remember fares can change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to land cheap flights from SJO to Buenos Aires if you book early. Airlines often offer some great early bird deals.

  • Scoring cheap tickets from Juan Santamaria International Airport to Buenos Aires is more likely if you're flexible with your trip dates. Use the 'Whole month' function to access the lowest fares across every month and snap up a fantastic deal.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an extra saving on cheap flights from SJO to Buenos Aires.

  • Snag an affordable flight from Juan Santamaria International Airport to Buenos Aires with the help of our filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

  • Buenos Aires Jorge Newbery Airfield (AEP) is around 8 kilometres from central Buenos Aires. If you're catching a taxi or a ride-share, the drive will take roughly 25 minutes.

  • Travelling by public transport will take you around 40 minutes.

  • If you're coming in on a late flight from Juan Santamaria International Airport to Buenos Aires, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these accommodation options near AEP:

  • Lock in the lowest price by reserving your vehicle from Buenos Aires Jorge Newbery Airfield around one week in advance of your flight from SJO to Buenos Aires.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

  • The centre of Buenos Aires is around 32 kilometres from Buenos Aires Ministro Pistarini Intl Airport (EZE). After your flight from Juan Santamaria International Airport to Buenos Aires has touched down and you've made your way to arrivals, expect a drive of around 30 minutes.

  • You can expect the trip to take about 1 hour 15 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel close to EZE. Here are a few options where you can kick back after your SJO to Buenos Aires flight:

  • Avoid last-minute price surges. Reserving your ride one week ahead of your arrival at EZE will save you money.

Best time to go to Buenos Aires

  • It's time to pick your dates for your flight from Juan Santamaria International Airport to Buenos Aires. September is the busiest month to visit Buenos Aires. If you want a quieter atmosphere, go in December.

  • Book a Juan Santamaria International Airport to Buenos Aires plane ticket with a departure in January to visit the city during its warmest month. You can expect temperatures to range from 18ºC (64ºF) to 32ºC (90ºF).

  • Search for cheap tickets from SJO to Buenos Aires in July if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 16ºC (61ºF) on average.

More about Buenos Aires

  • When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Buenos Aires right here. Explore these options after locking in your flight from Juan Santamaria International Airport to Buenos Aires:

  • All great adventures should include some sightseeing. El Ateneo Grand Splendid, Teatro Colon and Recoleta Cemetery are must-visits when exploring Buenos Aires.

Explore more of Argentina

  • Rosario is just one of the many cities in Argentina waiting to be discovered once you've seen Buenos Aires. Around 274 kilometres away to the northwest, popular attractions include Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.

  • Mar Del Plata is another well-known destination in Argentina and is around 386 kilometres south of Buenos Aires. No journey is complete without a visit to Teatro Colon, Playa Popular and Aquasol Water Park.

More travel options

Plan the rest of your trip from San Jose to Buenos Aires

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.