Cheap flights from Santiago to Buenos Aires from C$ 129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Buenos Aires departing on 19/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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?
The cheapest month to fly to Buenos Aires from Santiago is in May. Flight prices, which tend to average around C$ 244, are often lower during this time because this is during the off-season. If you’re not able to fly to Buenos Aires in May, then November is your next best option. Flight prices from Santiago to Buenos Aires during November average around C$ 255.
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 Wednesday when prices can be found for as low as C$ 269. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to Buenos Aires for around C$ 364.
What is the cheapest time of day to depart on your flight to Buenos Aires?
According to our data, the cheapest time of day to fly to Buenos Aires is in the morning. momondo users have found flights departing from Santiago to Buenos Aires in the morning for as low as C$ 293. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 386.
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?
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 C$ 280 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 C$ 245 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?
13 flights are operational daily from Santiago to Buenos Aires as of April 2025. The most popular departure time for this route is 9:00p.m., with 40% of flights per day taking off at noon.
How many flights depart from Santiago to Buenos Aires on average per week?
As of April 2025, 95 flights take off from Santiago and land in Buenos Aires each week. The most common flight departure day for this route is Mon, with 19% of weekly 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 | C$ 129 |
|---|---|
Fastest flight time | 2h 05m |
Direct flights | Mon, Wed, Fri, Sat and Sun |
Airports in Buenos Aires | 1 airport |
How far is Santiago Arturo Merino Benitez to Buenos Aires by plane?
There are 1137.3 km between Santiago Arturo Merino Benitez and Buenos Aires. By plane, this route typically takes 2h 05m.
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 are refreshed on a daily basis.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Buenos Aires?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Santiago to Buenos Aires?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Santiago to Buenos Aires is Airbus A320-100/200 (29.95% of total bookings). The next most popular plane models are Airbus A321-100/200 (23.18%), Airbus A320neo (16.72%), and Boeing 737-800 (15.21%).
What is the most popular airline from Santiago to Buenos Aires?
momondo data reveals that the most frequently booked airline on the route from Santiago to Buenos Aires is JetSMART, representing 52% of all bookings. The subsequent popular airline is Sky Airline at 48%.
Best airlines flying from Santiago to Buenos Aires
Compare and see reviews for airlines that fly from Santiago to Buenos Aires with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 174 | Free Cancellation | Rating 7.8 1,323 reviews |
KLM Flights From Santiago to Buenos Aires
The lowest priced KLM flight from Santiago to Buenos Aires from the last 72 hours was C$ 126. Generally, KLM has 12 flights on this route every week with an average price of C$ 192. KLM is rated 7.8/10 by our users.
Why use momondo?
Why should I use momondo to find a flight deal from Santiago to Buenos Aires?
It is quick and easy to find Santiago to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.
Can I find flights from Santiago to Buenos Aires with flexible booking policies on momondo?
Flights from Santiago to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Santiago to Buenos Aires?
momondo helps you find the best flight between Santiago and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Santiago to Buenos Aires right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Santiago to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.