Cheap Flights from Santiago to Buenos Aires from S$ 64

Frequently Asked Questions

• Which airlines offer the cheapest flights from Santiago (SCL) to Buenos Aires (BUE)?

  Based on Trip.com data, JetSMART Airlines offers one-way fares as low as S$ 64 on Cheapest nonstop routes (e.g. SCL to AEP on Sun, Mar 15), while Sky Airline offers Cheapest nonstop round-trips from S$ 140 departing on Fri, Mar 6 and returning on Fri, Mar 13.

• Which airlines offer direct flights from Santiago to Buenos Aires?

  At the moment, you can catch a direct flight from Santiago to Buenos Aires with the following airlines, including: LATAM Airlines Aerolineas Argentinas KLM Royal Dutch Airlines 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 Santiago (SCL) to Buenos Aires (BUE)?

  It takes about 2 hours 41 minutes to fly from Santiago (SCL) to Buenos Aires (BUE).

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

  Based on Trip.com data in the past 4 weeks, there is 59 flight per week flying from Santiago to Buenos Aires. You can check the weekly schedule for popular airlines on this route below: LATAM Airlines: S/M/T/W/T/F/S -- LA776 (05:30) KLM Royal Dutch Airlines: S/M/T/W/T/F/S -- KL702 (13:01) Aerolineas Argentinas: S/M/T/W/T/F/S -- AR7803 (13:01)

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

  To find best deals on flights from Santiago 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 Sun, Mar 15, with one-way flights priced at just S$ 64.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is JetSMART Airlines.
  · 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 July.
  · Get exclusive promo codes for Trip.com app users.

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

  The cheapest months to fly from Santiago to Buenos Aires is September, when demand for travel is lower.

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

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Santiago to Buenos Aires on February 10, 2026 with JetSMART, with prices starting at S$ 183.

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

  You can land at any one of the following hubs in Buenos Aires, with Arturo Merino Benitez International Airport to Ministro Pistarini International Airport (SCL-EZE) is by far the most common option on this route: Jorge Newbery Airport (AEP) Ministro Pistarini International Airport (EZE).

• What is the time difference between Santiago and Buenos Aires?

  The time difference between Buenos Aires and Santiago is 1h.

• How can I change or cancel my flight ticket from Santiago 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.