Cheap flights from Santiago to Buenos Aires from $56

The cheapest month to fly to Buenos Aires Jorge Newbery Airport from Santiago is in May. Flight prices, which tend to average around $168, are often lower during this time because this is during the off-season. If you aren’t able to travel to Buenos Aires Jorge Newbery Airport during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $168.

The cheapest day to depart from Santiago to Buenos Aires Jorge Newbery Airport is on a Saturday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Saturday will often find tickets for as low as $179. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Tuesday, with ticket prices averaging around $259.

Flying to Buenos Aires Jorge Newbery Airport from Santiago at noon is the least expensive time of day to depart. momondo users have found prices as low as $197 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $231 per ticket.

Fly from Santiago Arturo Merino Benitez to Buenos Aires Jorge Newbery for the best Santiago Arturo Merino Benitez - Buenos Aires Jorge Newbery flight prices

You are more likely to see cheaper flights to Buenos Aires Jorge Newbery Airport from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Jorge Newbery Airport for around $190 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Jorge Newbery Airport from Santiago for as low as $146 on momondo.

There are 3 cabin classes available to choose from on Santiago to Buenos Aires Jorge Newbery Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 6% on your flight if you consider stops on a Santiago to Buenos Aires Jorge Newbery Airport flight.

As of November 2026, prices for Santiago to Buenos Aires Jorge Newbery Airport flights are approximately 29% cheaper when compared to flights at the same time last year.

JetSMART is the most popular carrier operating from Santiago Arturo Merino Benitez to Buenos Aires Jorge Newbery

Aerolineas Argentinas, JetSMART and Sky Airline are the top three most popular airlines that fly to Buenos Aires Jorge Newbery Airport from Santiago according to our data. Aerolineas Argentinas is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Buenos Aires Jorge Newbery Airport. Keep in mind that there are 4 different airlines that fly to Buenos Aires Jorge Newbery Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between Santiago and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Sky Airline have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

As of November 2026, there are 9 flights per day flying from Santiago to Buenos Aires Jorge Newbery Airport. The most common time of day flights depart is 10:00AM, with 41% of flights taking off in the afternoon.

As of November 2026, 66 flights take off from Santiago and land in Buenos Aires Jorge Newbery Airport each week. The most common flight departure day for this route is Mon, with 30% of weekly flights taking off on this day.