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How to get the cheapest flight ticket from Santiago to Buenos Aires
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Buenos Aires?
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 £134. If you don’t want to visit Buenos Aires in May, then you should wait until November to fly from Santiago, when ticket prices are also cheap, with an average price of £140.
What is the cheapest day to depart on your flight to Buenos Aires?
The cheapest day to depart on your flight to Buenos Aires is on a Monday when prices can be found for as low as £144. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday 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 £195.
What is the cheapest time of day to depart on your flight to Buenos Aires?
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 £150. Flights to Buenos Aires are more costly in the afternoon, with an average ticket price of £186. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Santiago Arturo Merino Benitez to Buenos Aires flight route?
Fly from Santiago Arturo Merino Benitez to Buenos Aires Jorge Newbery for the best Santiago Arturo Merino Benitez - Buenos Aires flight prices
How far in advance should I book a flight to Buenos Aires?
You are more likely to see cheaper flights to Buenos Aires from Santiago when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around £153 when searching 13 weeks out.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 £134 on momondo.
What cabin class options are available on Santiago Arturo Merino Benitez to Buenos Aires flights?
There are 3 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 many flights depart from Santiago to Buenos Aires on average per day?
As of April 2025, there are 17 flights per day flying from Santiago to Buenos Aires. The most common time of day flights depart is 21:00, with 40% of flights taking off at midday.
How many flights depart from Santiago to Buenos Aires on average per week?
As of April 2025, there are 121 flights per week flying from Santiago to Buenos Aires. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
When to book flights from Santiago to Buenos Aires
Cheap Santiago to Buenos Aires (SCL to BUE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santiago to Buenos Aires
Best price found | £45 |
|---|---|
Fastest flight time | 1h 55m |
Direct flights | Every day |
Airports in Buenos Aires | 2 airports |
How far is Santiago Arturo Merino Benitez to Buenos Aires by plane?
Buenos Aires is 706.7 mi away from Santiago Arturo Merino Benitez. Flights usually cover this in 1h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires?
Prices for flights from Santiago Arturo Merino Benitez Airport to Buenos Aires refresh daily.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Buenos Aires?
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.
What documentation or ID do you need to fly to Buenos Aires?
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.
What is the most popular plane model from Santiago to Buenos Aires?
Based on momondo bookings for flights between Santiago and Buenos Aires, the leading plane model is Airbus A320-100/200, making up 29.95% of the total bookings. Other popular models include Airbus A321-100/200 with 23.18%, Airbus A320neo with 16.72%, and Boeing 737-800 with 15.21%.
What is the most popular airline from Santiago to Buenos Aires?
Based on momondo bookings for flights between Santiago and Buenos Aires, the leading airline is Aerolineas Argentinas, making up 28% of the total bookings. Other popular airlines include Sky Airline with 28%, KLM with 22%, and LATAM Airlines with 22%.
Why use momondo?
Why should I use momondo to find a flight deal from Santiago to Buenos Aires?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to Buenos Aires. momondo saves you time and could save you money on your trip.
Can I find flights from Santiago to Buenos Aires with flexible booking policies on momondo?
Yes. All flights to Buenos Aires from Santiago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Santiago to Buenos Aires?
Once you have performed a search for Santiago to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Santiago to Buenos Aires right now. Can momondo alert me if prices change?
Price alerts on flights to Buenos Aires from Santiago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.