Cheap Flights from Sao Paulo to Buenos Aires from S$ 117

Frequently Asked Questions

• Which airlines offer the cheapest flights from Sao Paulo (SAO) to Buenos Aires (BUE)?

  Based on Trip.com data, Aerolineas Argentinas offers one-way fares as low as S$ 117 on Cheapest nonstop routes (e.g. GRU to AEP on Sat, Aug 8), while Turkish Airlines offers Cheapest nonstop round-trips from S$ 309 departing on Sat, Aug 29 and returning on Mon, Aug 31.

• Which airlines offer direct flights from Sao Paulo to Buenos Aires?

  At the moment, you can catch a direct flight from Sao Paulo to Buenos Aires with the following airlines, including: LATAM Airlines SWISS Aerolineas Argentinas Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Sao Paulo (SAO) to Buenos Aires (BUE)?

  It takes about 3 hours 1 minute to fly from Sao Paulo (SAO) to Buenos Aires (BUE).

• When is the best time to book flights from Sao Paulo to Buenos Aires?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sao Paulo to Buenos Aires is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Sao Paulo to Buenos Aires?

  Based on Trip.com data in the past 4 weeks, there is 106 flight per week flying from Sao Paulo to Buenos Aires. You can check the weekly schedule for popular airlines on this route below: Aerolineas Argentinas: S/M/T/W/T/F/S -- AR1241 (06:58) LATAM Airlines: S/M/T/W/T/F/S -- LA8192 (07:42) LATAM Airlines: S/M/T/W/T/F/S -- LA8142 (11:09)

• How can I find the best deals on flights from Sao Paulo to Buenos Aires?

  To find best deals on flights from Sao Paulo to Buenos Aires, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Aug 8, with one-way flights priced at just S$ 117.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aerolineas Argentinas.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Buenos Aires travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Sao Paulo to Buenos Aires to get the best price?

  The cheapest months to fly from Sao Paulo to Buenos Aires is August, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Sao Paulo to Buenos Aires?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Sao Paulo to Buenos Aires on July 23, 2026 with Turkish Airlines, with prices starting at S$ 285.

• Which airports can I fly through when travelling to Buenos Aires from Sao Paulo?

  You can land at any one of the following hubs in Buenos Aires, with São Paulo/Guarulhos–Governor André Franco Montoro International Airport to Jorge Newbery Airport (GRU-AEP) is by far the most common option on this route: Jorge Newbery Airport (AEP) Ezeiza International Airport (EZE).

• What is the time difference between Sao Paulo and Buenos Aires?

  The time difference between Buenos Aires and Sao Paulo is 0h.

• How can I change or cancel my flight ticket from Sao Paulo to Buenos Aires?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.