Cheap Flights from San Juan to Buenos Aires

Compare San Juan to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

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Flight deals from San Juan to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from San Juan to Buenos Aires? Find the lowest prices on one-way and return tickets right here.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Buenos Aires flights are currently cheapest in December.

Direct flights from San Juan to Buenos Aires

Alternative San Juan to Buenos Aires routes

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

San Juan to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found112 €
Cheapest month to flyDecember
Average flight time1 hr, 40 mins
Most popular airlineAerolineas Argentinas
Average flights per week14

Finding cheap flights from San Juan 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 Juan to Buenos Aires is 112 €. 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.
1 hour and 40 minutes is the average flight time from San Juan to Buenos Aires.
Aerolineas Argentinas and GOL Linhas Aéreas fly direct from San Juan to Buenos Aires.
As of May 2024, there are 14 flights per week flying from San Juan to Buenos Aires.
The cheapest month to fly from San Juan to Buenos Aires is usually December.
If you're flying from San Juan 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 112 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Juan Airport to Buenos Aires on Friday, 6 December 2024.
Yes – the average flight time is 1 hour and 40 minutes.
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 May, the average temperature is usually around 14°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, Aerolineas Argentinas offers the cheapest flight tickets to Buenos Aires.

How to find cheap flights to Buenos Aires (BUE) from San Juan (UAQ)in 2024

Looking for cheap tickets from San Juan to Buenos Aires? Return tickets start from 112 € and one-way flights to Buenos Aires from San Juan start from 61 €


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from San Juan to Buenos Aires. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Buenos Aires from San Juan from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Buenos Aires start from 61 € one-way.
  • Set up a Price Alert. You can easily track the fare of your cheap San Juan-Buenos Aires flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Flex your dates to find the best UAQ-BUE ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Buenos Aires from San Juan.
  • Fly without stops. Only interested in direct flights between San Juan and Buenos Aires? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Aerolineas Argentinas
    GOL Linhas Aéreas
  • Find the cheapest Business class flights from San Juan and Buenos Aires. We scour the internet for the best Business, Premium Economy and First Class flight fares to Buenos Aires, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for San Juan to Buenos Aires flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Flexible on when you travel? The cheapest month to fly from San Juan to Buenos Aires is December.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between San Juan and Buenos Aires whenever you want.

Combine your flight to Buenos Aires from San Juan with hotels and car hire

Once you've secured your cheap flight ticket from San Juan to Buenos Aires, discover the best prices and exclusive rates for hotels in Buenos Aires or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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