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Cheap flights from Buenos Aires to Santiago from £53

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
3 Apr — 10 Apr1
1 adult

Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in May or June, booked 87 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Buenos Aires to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 March 2025.

Round-trip from

£148

One-way from

£53

Popular in

January

Cheapest in

May

Average price

£197

Good round-trip deal

£274 or less

Good one-way deal

£54 or less
Sky Airline
  • Sky Airline
  • 9/5-18/5
  • Nonstop
  • 4h 35m total
  • Buenos Aires to Santiago
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JetSMART
  • JetSMART
  • 16/5
  • Nonstop
  • 2h 25m total
  • Buenos Aires to Santiago
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Highest demand for flights based on searches. 6% potential increase in price (£10 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
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Price to beat on a one-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
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Find flight deals from Buenos Aires to Santiago

Cheapest flights from Buenos Aires to Santiago
Explore the most affordable flight options available from Buenos Aires to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2025.

Mon 12/510:20AEP - SCL
Nonstop2h 25mJetSMART
Thu 15/514:11SCL - AEP
1 stop7h 30mJetSMART
Deal found 29/3£104
Fri 9/507:55AEP - SCL
Nonstop2h 30mSky Airline
Sun 18/500:35SCL - AEP
Nonstop2h 05mSky Airline
Deal found 28/3£148
Mon 12/513:55AEP - SCL
2 stops8h 06mMultiple Airlines
Thu 15/514:11SCL - AEP
1 stop7h 30mMultiple Airlines
Deal found 29/3£189
Mon 12/508:40AEP - SCL
Nonstop2h 26mLATAM Airlines
Wed 14/500:43SCL - AEP
1 stop9h 57mLATAM Airlines
Deal found 29/3£376
Sun 17/807:00AEP - SCL
1 stop16h 30mAvianca
Thu 21/814:30SCL - AEP
1 stop14h 10mAvianca
Deal found 29/3£725

Cheapflights Fare Finder

Customise your flight search to find flights from Buenos Aires to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 March 2025.
Use the filters below to find and compare flights from Buenos Aires to Santiago that are best for you.

Fly from

Buenos Aires

Fly to

Santiago

Route

Depart

Return

Price

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 12/5

10:20-11:45

Nonstop2h 25m

Santiago Arturo Merino Benitez

Thu 15/5

14:11-22:41

1 stop7h 30m

£104

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 9/5

07:55-09:25

Nonstop2h 30m

Santiago Arturo Merino Benitez

Sun 18/5

00:35-03:40

Nonstop2h 05m

£148

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 12/5

13:55-21:01

2 stops8h 06m

Santiago Arturo Merino Benitez

Thu 15/5

14:11-22:41

1 stop7h 30m

£189

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 12/5

08:40-10:06

Nonstop2h 26m

Santiago Arturo Merino Benitez

Wed 14/5

00:43-11:40

1 stop9h 57m

£376

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sun 17/8

07:00-22:30

1 stop16h 30m

Santiago Arturo Merino Benitez

Thu 21/8

14:30-05:40

1 stop14h 10m

£725

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 16/5

22:10-23:35

Nonstop2h 25m

£53

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sun 18/5

07:55-09:25

Nonstop2h 30m

£90

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Fri 16/5

10:50-21:01

2 stops11h 11m

£91

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 15/5

22:55-12:55

2 stops15h 00m

£467

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Mon 14/7

07:00-22:30

1 stop16h 30m

£503

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Best time to book a flight from Buenos Aires to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Buenos Aires with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to Santiago

How far ahead should I book a flight from Buenos Aires to Santiago?

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Santiago. Price data was last updated on 21 March 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Buenos Aires to Santiago?

Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of £1,031). Flying from Buenos Aires to Santiago in December is currently the most expensive (average of £1,468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUE to SCL?

Find hourly flight availability from Buenos Aires to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 March 2025.

When flying from Buenos Aires to Santiago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 68% versus a flight in the afternoon.

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Santiago when rainfall is around 0.0 mm.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated 29 March 2025.
LATAM Airlines
7.5
Good
1,751 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
LATAM Airlines
7.5
Good
1,751 reviews
LATAM Airlines
7.5
Good
1,751 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
Avianca
6.7
Okay
2,302 reviews
LATAM Airlines
7.5
Good
1,751 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
JetSMART
6.6
Okay
180 reviews
LATAM Airlines
7.5
Good
1,751 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago from Buenos Aires?

    For a flight from Buenos Aires to Santiago, you will be flying into Arturo Merino Benitez. Santiago Arturo Merino Benitez (SCL) is just 8.4 mi from the center of the city. Arturo Merino Benitez is the only Santiago airport and it handles 5 inbound flights from Buenos Aires per day. 1 airline has flights to Santiago Arturo Merino Benitez from Buenos Aires on a regular basis.

  • What is the cheapest airline to fly from Buenos Aires to Santiago round-trip?

    Sky Airline, at £148, was found to be the cheapest airline from Buenos Aires to Santiago.. Sky Airline is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Buenos Aires to Santiago one-way?

    £53 is the cheapest one-way deal found within the past few days, from JetSMART. You may also be able to find cheap deals on Sky Airline and LATAM Airlines, with prices starting from £90 and £467, respectively.

  • What are the most reliable airlines from Buenos Aires to Santiago?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Buenos Aires to Santiago on time: Sky Airlines Peru (91%), Sky Airline (90%), LATAM Airlines (81%).

  • What are the cheapest flights from Buenos Aires to Santiago?

    Looking at all options, your cheapest flight can be booked for £94. While the most popular route (Buenos Aires Jorge Newbery - Santiago Arturo Merino Benitez) can be booked for £184 on average our data indicates £1,125 when flying from Buenos Aires to Santiago.

  • Can I find deals for flights from Buenos Aires to Santiago that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Santiago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Santiago.

  • Can I find deals for business class flights from Buenos Aires to Santiago?

    Yes. Cheapflights offers flight deals from Buenos Aires to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buenos Aires to Santiago?

    Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of £1,031). Flying from Buenos Aires to Santiago in December is currently the most expensive (average of £1,468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buenos Aires to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
Jorge Newbery to Santiago flights

Top airline flying from Buenos Aires to Santiago

Discover the top airline that operate flights from Buenos Aires to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest£142Average£212FlexibilityNo cancel feeOn-time59%
Search Aerolineas Argentinas flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires to Santiago?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires to Santiago. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Santiago?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Santiago from Buenos Aires.

Can Cheapflights find flights from Buenos Aires to Santiago with no change fees?

Yes, we can. To see specific flights from Buenos Aires to Santiago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Buenos Aires to Santiago become cheaper?

Yes! Start tracking prices for Buenos Aires to Santiago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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