Cheap Flights from San Juan to Autonomous City of Buenos Aires from £421 Return

Flight deals from San Juan to Autonomous City of Buenos Aires

Looking for cheap tickets from San Juan to Autonomous City of Buenos Aires, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Buenos Aires.£421 per passenger.Departing Wed, 29 Oct, returning Thu, 6 Nov.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Juan Luis Munoz Marin on Wed, 29 Oct, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Thu, 6 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From £421, select.

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Flying from San Juan to Autonomous City of Buenos Aires

Arm yourself with these facts on the fly.

Cheapest flight found	£421
Cheapest month to fly	October
Cheapest airport to fly from	San Juan Luis Munoz Marin

How to find cheap flights from San Juan 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 Juan to Autonomous City of Buenos Aires. Other savvy travellers recently found return flights from £421 and one-way tickets from £178 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Juan Luis Munoz Marin into Buenos Aires Ministro Pistarini

At the moment, the lowest priced flight tickets to Autonomous City of Buenos Aires are from San Juan Luis Munoz Marin Airport to Buenos Aires Ministro Pistarini Airport.

Fly in October

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

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 Juan to anywhere you choose in Autonomous City of Buenos Aires.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Juan 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 flight 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 is the cheapest month to fly from San Juan to Autonomous City of Buenos Aires?

The cheapest month to fly from San Juan to Autonomous City of Buenos Aires is currently October.

Which upcoming date is cheapest to fly from San Juan to Autonomous City of Buenos Aires on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Autonomous City of Buenos Aires on Wednesday, 29 October 2025.

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

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

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

If you're flying from San Juan, 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.