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53 € 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 Airport to Buenos Aires? If you want to travel next month, return fares start from 53 €. Find the lowest prices on one-way and return tickets right here.
Buenos Aires.53 € per passenger.Departing Wed, 12 Aug, returning Fri, 21 Aug.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Wed, 12 Aug, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Fri, 21 Aug, arriving in San Juan.Price includes taxes and charges.From 53 €, select.
Buenos Aires.55 € per passenger.Departing Tue, 1 Dec, returning Thu, 10 Dec.Return flight with JetSmart.Outbound direct flight with JetSmart departs from San Juan on Tue, 1 Dec, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Thu, 10 Dec, arriving in San Juan.Price includes taxes and charges.From 55 €, select.
Buenos Aires.55 € per passenger.Departing Wed, 10 Mar, returning Wed, 17 Mar.Return flight with JetSmart.Outbound direct flight with JetSmart departs from San Juan on Wed, 10 Mar, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Wed, 17 Mar, arriving in San Juan.Price includes taxes and charges.From 55 €, select.
Buenos Aires.56 € per passenger.Departing Fri, 9 Oct, returning Wed, 14 Oct.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Fri, 9 Oct, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Wed, 14 Oct, arriving in San Juan.Price includes taxes and charges.From 56 €, select.
Buenos Aires.56 € per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Mon, 31 Aug, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Mon, 7 Sep, arriving in San Juan.Price includes taxes and charges.From 56 €, select.
Buenos Aires.56 € per passenger.Departing Fri, 27 Nov, returning Wed, 2 Dec.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Fri, 27 Nov, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Wed, 2 Dec, arriving in San Juan.Price includes taxes and charges.From 56 €, select.
Buenos Aires.59 € per passenger.Departing Wed, 22 Jul, returning Wed, 29 Jul.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Wed, 22 Jul, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Wed, 29 Jul, arriving in San Juan.Price includes taxes and charges.From 59 €, select.
Buenos Aires.59 € per passenger.Departing Fri, 5 Feb, returning Fri, 12 Feb.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Fri, 5 Feb, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Fri, 12 Feb, arriving in San Juan.Price includes taxes and charges.From 59 €, select.
Buenos Aires.59 € per passenger.Departing Fri, 27 Nov, returning Sun, 29 Nov.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Fri, 27 Nov, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Sun, 29 Nov, arriving in San Juan.Price includes taxes and charges.From 59 €, select.
Buenos Aires.66 € per passenger.Departing Mon, 12 Oct, returning Fri, 13 Nov.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Mon, 12 Oct, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Fri, 13 Nov, arriving in San Juan.Price includes taxes and charges.From 66 €, select.
Buenos Aires.73 € per passenger.Departing Fri, 15 Jan, returning Fri, 22 Jan.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Fri, 15 Jan, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Fri, 22 Jan, arriving in San Juan.Price includes taxes and charges.From 73 €, select.
Buenos Aires.82 € per passenger.Departing Sat, 5 Sep, returning Fri, 11 Sep.Return flight with Flybondi.Outbound direct flight with Flybondi departs from San Juan on Sat, 5 Sep, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Flybondi departs from Buenos Aires Jorge Newbery on Fri, 11 Sep, arriving in San Juan.Price includes taxes and charges.From 82 €, select.
Buenos Aires.104 € per passenger.Departing Tue, 29 Dec, returning Thu, 14 Jan.Return flight with JetSmart.Outbound direct flight with JetSmart departs from San Juan on Tue, 29 Dec, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with JetSmart departs from Buenos Aires Jorge Newbery on Thu, 14 Jan, arriving in San Juan.Price includes taxes and charges.From 104 €, select.
Buenos Aires.105 € per passenger.Departing Wed, 2 Sep, returning Sat, 31 Oct.Return flight with Flybondi and Aerolíneas Argentinas.Outbound direct flight with Flybondi departs from San Juan on Wed, 2 Sep, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Sat, 31 Oct, arriving in San Juan.Price includes taxes and charges.From 105 €, select.
Buenos Aires.106 € per passenger.Departing Sat, 12 Sep, returning Sat, 14 Nov.Return flight with Flybondi and Aerolíneas Argentinas.Outbound direct flight with Flybondi departs from San Juan on Sat, 12 Sep, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Sat, 14 Nov, arriving in San Juan.Price includes taxes and charges.From 106 €, select.
Buenos Aires.117 € per passenger.Departing Mon, 10 May, returning Sat, 29 May.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from San Juan on Mon, 10 May, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Sat, 29 May, arriving in San Juan.Price includes taxes and charges.From 117 €, select.

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 August.
Jul
from 59 €
Aug
from 53 €
Sep
from 82 €
Oct
from 56 €
Nov
from 59 €
Dec
from 55 €
Jan
from 73 €
Feb
from 59 €
Mar
from 55 €
Apr
from 129 €
May
from 117 €
Jun
Find prices

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.

Buenos Aires Jorge Newbery

7km from central Buenos Aires
ClosestCheapest
from 53 €
Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires
from 182 €
Search flights

San Juan to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found53 €
Cheapest month to flyAugust
Average flight time1 hr, 41 mins
Most popular airlineLATAM Airlines
Average flights per week81

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 53 €. 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.
LATAM Airlines, Aerolíneas Argentinas and GOL Linhas Aéreas fly direct from San Juan to Buenos Aires.
As of July 2026, there are 81 flights per week flying from San Juan to Buenos Aires.
The cheapest month to fly from San Juan to Buenos Aires is usually August.
If you're flying from San Juan Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.7 km away from the centre of Buenos Aires. We've found flights into this airport from 53 €.
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 Wednesday, 12 August 2026.
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 July, the average temperature is usually around 10°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, Flybondi offers the cheapest flight tickets to Buenos Aires.

Flying from San Juan Domingo Faustino Sarmiento Airport (UAQ) to Buenos Aires: what you need to know

  • The average time for a direct flight from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires is 2 hours.

  • San Juan (the location of San Juan Domingo Faustino Sarmiento Airport) and Buenos Aires follow the same timezone — UTC-3.

  • Pick from 17 services a week between San Juan Domingo Faustino Sarmiento Airport (UAQ) and Buenos Aires Jorge Newbery Airfield (AEP). This is the most popular flight route.

  • Leave plenty of time to make your UAQ to Buenos Aires flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling over a peak time like September? School holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • You can book a direct San Juan Domingo Faustino Sarmiento Airport to Buenos Aires ticket. Begin your journey at UAQ and end it at Buenos Aires Jorge Newbery Airfield (AEP).

  • Keep your eyes peeled for promotions from Aerolineas Argentinas. This airline operates direct flights from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires.

  • The journey from central San Juan to UAQ takes around 45 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic.

  • Get your flight from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires off to a relaxed start. Just a short ride from UAQ, book a night at Tres Marías Alto de Sierra San Juan and you'll be well-rested for the trip ahead.

  • Of the departures from San Juan Domingo Faustino Sarmiento Airport, 69% land on time at their destination.

How to find the cheapest flights from San Juan Domingo Faustino Sarmiento Airport (UAQ) to Buenos Aires

  • 27 € is currently the lowest price for a one-way San Juan Domingo Faustino Sarmiento Airport to Buenos Aires flight. A return plane ticket starts from 53 €. These fares may change based on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from UAQ to Buenos Aires. Fares tend to rise as seats fill up, so the nearer you get to departure, the more you'll likely spend on your ticket.

  • Landing cheap tickets from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires is easier if you can be flexible with your travel plans. Use the 'Whole month' search function to access the lowest prices across each month and score a sweet deal.

  • Spend less time searching for cheap flights from UAQ to Buenos Aires by setting up a Price Alert. We'll send you an email or notification through the app when a new low fare is offered.

  • Save on your flight from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires with the help of our filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

  • The distance from Buenos Aires Jorge Newbery Airfield (AEP) to central Buenos Aires is roughly 8 kilometres. It'll take you around 25 minutes to reach the centre driving.

  • It takes around 40 minutes if you're using public transport.

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires. Stay at one of these accommodation options near AEP instead:

  • To secure the lowest price, reserve your ride from Buenos Aires Jorge Newbery Airfield about one week ahead of your flight from UAQ to Buenos Aires.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

  • After your flight from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires has landed, you can make your way to the city centre in around 30 minutes by car. Central Buenos Aires is roughly 32 kilometres from Buenos Aires Ministro Pistarini Intl Airport (EZE).

  • If you travel by public transport, you'll get to the city centre in 1 hour 15 minutes or so.

  • After stepping off your UAQ to Buenos Aires flight, unwind at a hotel near EZE. These are some comfortable options that'll help you slip into relaxation mode:

  • Get the lowest price by reserving your ride from EZE one week in advance. You can also expect to have a wider selection of vehicles.

Best time to go to Buenos Aires

  • It's time to figure out your travel dates for your flight from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires. September is the most popular month to travel to Buenos Aires. If you prefer a quieter atmosphere, go in December.

  • Before booking a San Juan Domingo Faustino Sarmiento Airport to Buenos Aires plane ticket, think about the weather you're most comfortable in. January is the warmest month in Buenos Aires, with temperatures ranging from 18ºC (64ºF) to 32ºC (90ºF).

  • Look for cheap tickets from UAQ to Buenos Aires in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 16ºC (61ºF) on average.

More about Buenos Aires

  • Once you've booked your flight from San Juan Domingo Faustino Sarmiento Airport to Buenos Aires, choose a hotel that combines comfort with a great location. Make one of these accommodation options your base for exploring Buenos Aires:

  • There are so many things to see and do in this city it can be difficult to know where to begin. El Ateneo Grand Splendid, Teatro Colon and Recoleta Cemetery are major attractions which should feature on any good Buenos Aires itinerary.

Explore more of Argentina

  • Buenos Aires has its own special appeal, but there are so many other corners of Argentina waiting to be explored. Around 274 kilometres northwest of Buenos Aires, a trip to Rosario will keep you busy. Start with leading attractions like Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.

  • If you're eager to discover another well-known destination in Argentina, consider Mar Del Plata, about 386 kilometres south of Buenos Aires. Teatro Colon, Playa Popular and Aquasol Water Park are among the biggest draws.

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

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.