Cheap Flights from San Jose to Autonomous City of Buenos Aires from $543 Roundtrip

Flight deals from San Jose to Autonomous City of Buenos Aires

Looking for a cheap last-minute deal or the best roundtrip flight from San Jose to Autonomous City of Buenos Aires? If you want to travel next month, roundtrip fares start from $546. Find the lowest prices on one-way and roundtrip tickets right here.

Buenos Aires.$543 per passenger.Departing Thu, Aug 20, returning Thu, Aug 27.Round-trip flight with Copa.Outbound indirect flight with Copa, departing from San Jose Juan Santamaria on Thu, Aug 20, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departing from Buenos Aires Ministro Pistarini on Thu, Aug 27, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From $543, select.

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Flying from San Jose to Autonomous City of Buenos Aires

Arm yourself with these facts on the fly.

Cheapest flight found	$543
Cheapest month to fly	August
Cheapest airport to fly from	San Jose Juan Santamaria

How to find cheap flights from San Jose to Autonomous City of Buenos Aires

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from San Jose to Autonomous City of Buenos Aires. Other savvy travelers recently found round-trip flights from $543 and one-way tickets from $268. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Jose Juan Santamaria into Buenos Aires Ministro Pistarini

At the moment, the lowest-priced flight tickets to Autonomous City of Buenos Aires are from San Jose Juan Santamaria Airport to Buenos Aires Ministro Pistarini Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from San Jose to Autonomous City of Buenos Aires is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Jose to anywhere you choose in Autonomous City of Buenos Aires.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from San Jose to Autonomous City of Buenos Aires go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Autonomous City of Buenos Aires to Autonomous City of Buenos Aires flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Jose to Autonomous City of Buenos Aires flight price?

We looked at all of the upcoming round-trip flights from San Jose to Autonomous City of Buenos Aires we could find over the next 12 months. It looks like $543 is the best price. This is good, compared to the average Autonomous City of Buenos Aires ticket price of $543.

What is the cheapest month to fly from San Jose to Autonomous City of Buenos Aires?

The cheapest month to fly from San Jose to Autonomous City of Buenos Aires is currently August.

On which upcoming date is it cheapest to fly from San Jose to Autonomous City of Buenos Aires?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Jose to Autonomous City of Buenos Aires on Thursday, August 20, 2026.

Are there any direct flights from San Jose to Autonomous City of Buenos Aires?

Currently, there aren't any direct flights from San Jose to Autonomous City of Buenos Aires, but you can still fly with a stopover.

If I'm flying from San Jose, where in Autonomous City of Buenos Aires is cheapest to fly to?

If you're flying from San Jose, the cheapest city in Autonomous City of Buenos Aires to fly into is Buenos Aires. The cheapest airport serving Buenos Aires at the moment is Buenos Aires Ministro Pistarini.