Question 1

What is the cheapest airline that flies from Santiago Arturo Merino Benitez to Buenos Aires?

Accepted Answer

JetSMART and Sky Airline are the most popular carriers operating from Santiago Arturo Merino Benitez to Buenos Aires

Question 2

What is the most punctual flight time for Santiago to Buenos Aires flights?

Accepted Answer

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

Question 3

What is the cheapest Santiago Arturo Merino Benitez to Buenos Aires flight route?

Accepted Answer

Fly from Santiago Arturo Merino Benitez to Buenos Aires Ministro Pistarini for the best Santiago Arturo Merino Benitez - Buenos Aires flight prices

Question 4

How often are flights from Santiago to Buenos Aires delayed?

Accepted Answer

Historically, on average around 12% 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 113 minutes.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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

Question 6

What is the cheapest day to depart on your flight to Buenos Aires?

Accepted Answer

The cheapest day to depart on your flight to Buenos Aires is on a Wednesday when prices can be found for as low as £155. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Santiago because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £204.

Question 7

How have Santiago to Buenos Aires flight prices changed over time?

Accepted Answer

As of January 2026, prices for Santiago to Buenos Aires flights are approximately 3% more expensive when compared to flights at the same time last year.

Question 8

How far in advance should I book a flight to Buenos Aires?

Accepted Answer

You are more likely to see cheaper flights to Buenos Aires from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around £164 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Santiago for as low as £146 on momondo.

Question 9

Which airline has the best punctuality record on Santiago to Buenos Aires flights?

Accepted Answer

According to our data, Sky Airline have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

Question 10

What cabin class options are available on Santiago Arturo Merino Benitez to Buenos Aires flights?

Accepted Answer

There are 2 cabin classes available to choose from on Santiago Arturo Merino Benitez to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 11

What is the cheapest month to fly to Buenos Aires?

Accepted Answer

In general, May is the cheapest month to fly from Santiago to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £112. If you don’t want to visit Buenos Aires in May, then you should wait until June to fly from Santiago, when ticket prices are also cheap, with an average price of £115.

Question 12

How many flights depart from Santiago to Buenos Aires on average per day?

Accepted Answer

As of January 2026, there are 10 flights per day flying from Santiago to Buenos Aires. The most common time of day flights depart is 12:00, with 33% of flights taking off at midday.

Question 13

How many flights depart from Santiago to Buenos Aires on average per week?

Accepted Answer

As of January 2026, there are 72 flights per week flying from Santiago to Buenos Aires. The most common day of the week flights depart is Thu, with 28% of flights taking off on this day.

Question 14

What is the cheapest time of day to depart on your flight to Buenos Aires?

Accepted Answer

Our most recent data shows that the best time of day to fly to Buenos Aires is in the evening. Flights from Santiago to Buenos Aires during this time can be as low as £144. Flights to Buenos Aires are more costly in the morning, with an average ticket price of £192. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 15

What is the typical price of a round-trip flight between Santiago and Buenos Aires?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from £112 to £166.
The lowest price recently found on this route was £115.

Question 16

When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires?

Accepted Answer

Prices for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires refresh daily.

Question 17

How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Buenos Aires?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santiago Arturo Merino Benitez Airport to Buenos Aires.

Question 18

What documentation or ID do you need to fly to Buenos Aires?

Accepted Answer

The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Cheap flights from Santiago to Buenos Aires from £43

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How to get the cheapest flight ticket from Santiago to Buenos Aires

What is the typical price of a round-trip flight between Santiago and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

What is the cheapest day to depart on your flight to Buenos Aires?

What is the cheapest time of day to depart on your flight to Buenos Aires?

What is the cheapest Santiago Arturo Merino Benitez to Buenos Aires flight route?

Fly from Santiago Arturo Merino Benitez to Buenos Aires Ministro Pistarini for the best Santiago Arturo Merino Benitez - Buenos Aires flight prices

How far in advance should I book a flight to Buenos Aires?

What cabin class options are available on Santiago Arturo Merino Benitez to Buenos Aires flights?

There are 2 cabin classes available to choose from on Santiago Arturo Merino Benitez to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Santiago to Buenos Aires flight prices changed over time?

As of January 2026, prices for Santiago to Buenos Aires flights are approximately 3% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Santiago Arturo Merino Benitez to Buenos Aires?

JetSMART and Sky Airline are the most popular carriers operating from Santiago Arturo Merino Benitez to Buenos Aires

How often are flights from Santiago to Buenos Aires delayed?

Historically, on average around 12% 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 113 minutes.

What is the most punctual flight time for Santiago to Buenos Aires flights?

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

What day of the week experiences the fewest flight delays on this route?

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

Which airline has the best punctuality record on Santiago to Buenos Aires flights?

According to our data, Sky Airline have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

How many flights depart from Santiago to Buenos Aires on average per day?

As of January 2026, there are 10 flights per day flying from Santiago to Buenos Aires. The most common time of day flights depart is 12:00, with 33% of flights taking off at midday.

How many flights depart from Santiago to Buenos Aires on average per week?

As of January 2026, there are 72 flights per week flying from Santiago to Buenos Aires. The most common day of the week flights depart is Thu, with 28% of flights taking off on this day.

When to book flights from Santiago to Buenos Aires

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What documentation or ID do you need to fly to Buenos Aires?

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