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Cheap flights from Buenos Aires to Santiago from £65

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
7 Nov — 14 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in November or October, booked 87 days in advance, depart on a Monday or Tuesday 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 8 October 2025.

Round-trip from

£118

One-way from

£65

Popular in

January

Cheapest in

November

Average price

£168

Good round-trip deal

£188 or less
JetSMART
  • JetSMART
  • 21/10-27/10
  • Nonstop
  • 4h 30m total
  • Buenos Aires to Santiago
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JetSMART
  • JetSMART
  • 14/11
  • 1 total stop
  • 15h 15m total
  • Buenos Aires to Santiago
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (£1 potential savings vs. average return price).
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Average for round-trip flights in October 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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Find flight deals from Buenos Aires to Santiago

Enter your travel dates to find the best prices.

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 8 October 2025.

Tue 21/1005:15AEP - SCL
Nonstop2h 25mJetSMART
Mon 27/1006:25SCL - AEP
Nonstop2h 05mJetSMART
Deal found 6/10£118
Tue 18/1105:45AEP - SCL
Nonstop2h 24mJetSMART
Wed 26/1109:15SCL - AEP
Nonstop2h 05mJetSMART
Deal found 7/10£119
Wed 24/1212:50AEP - SCL
Nonstop2h 24mJetSMART
Thu 29/107:25SCL - AEP
Nonstop2h 05mJetSMART
Deal found 7/10£121
Mon 17/1105:45AEP - SCL
Nonstop2h 24mJetSMART
Sun 23/1109:15SCL - AEP
Nonstop2h 05mJetSMART
Deal found 7/10£121
Wed 22/1005:15AEP - SCL
Nonstop2h 25mJetSMART
Sun 26/1020:31SCL - AEP
1 stop4h 59mJetSMART
Deal found 7/10£125
Tue 11/1121:30AEP - SCL
Nonstop2h 25mMultiple Airlines
Thu 13/1115:10SCL - AEP
1 stop5h 56mMultiple Airlines
Deal found 6/10£129
Wed 3/1205:45AEP - SCL
Nonstop2h 24mJetSMART
Sat 14/308:09SCL - AEP
1 stop17h 06mJetSMART
Deal found 7/10£130
Thu 23/1010:30AEP - SCL
Nonstop2h 25mJetSMART
Mon 27/1006:25SCL - AEP
Nonstop2h 05mJetSMART
Deal found 7/10£131
Fri 7/1119:06AEP - SCL
Nonstop2h 24mJetSMART
Sun 16/1106:56SCL - AEP
1 stop8h 25mJetSMART
Deal found 6/10£134
Wed 31/1205:45AEP - SCL
Nonstop2h 24mJetSMART
Thu 8/107:25SCL - AEP
Nonstop2h 05mJetSMART
Deal found 5/10£135
Sun 28/1205:35AEP - SCL
Nonstop2h 24mJetSMART
Thu 29/119:15SCL - AEP
Nonstop2h 05mJetSMART
Deal found 7/10£136
Sat 18/1013:50AEP - SCL
Nonstop2h 30mSky Airline
Sat 18/1001:35SCL - AEP
Nonstop2h 05mSky Airline
Deal found 6/10£137

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 8 October 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

Tue 18/11

05:45-08:09

Nonstop2h 24m

Santiago Arturo Merino Benitez

Wed 26/11

09:15-11:20

Nonstop2h 05m

£119

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 28/1

10:30-12:55

Nonstop2h 25m

Santiago Arturo Merino Benitez

Thu 29/1

19:15-21:20

Nonstop2h 05m

£121

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sat 27/12

22:10-00:35

Nonstop2h 25m

Santiago Arturo Merino Benitez

Mon 26/1

19:15-21:20

Nonstop2h 05m

£121

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Tue 27/1

12:50-15:14

Nonstop2h 24m

Santiago Arturo Merino Benitez

Wed 28/1

09:15-11:20

Nonstop2h 05m

£121

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sat 20/12

19:36-22:00

Nonstop2h 24m

Santiago Arturo Merino Benitez

Sat 27/12

22:55-01:00

Nonstop2h 05m

£131

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 6/11

19:06-21:30

Nonstop2h 24m

Santiago Arturo Merino Benitez

Tue 11/11

16:35-18:40

Nonstop2h 05m

£131

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sun 18/1

10:30-12:55

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sat 24/1

14:15-16:20

Nonstop2h 05m

£131

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 3/12

05:45-08:09

Nonstop2h 24m

Santiago Arturo Merino Benitez

Tue 9/12

09:15-11:20

Nonstop2h 05m

£131

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 23/10

22:10-00:35

Nonstop2h 25m

Santiago Arturo Merino Benitez

Tue 28/10

07:25-09:30

Nonstop2h 05m

£131

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Wed 31/12

05:45-08:09

Nonstop2h 24m

Santiago Arturo Merino Benitez

Sat 17/1

07:25-09:30

Nonstop2h 05m

£131

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 22 results
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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 3 October 2025.

Booking 49 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 £50). Flying from Buenos Aires to Santiago in September is currently the most expensive (average of £79). 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 8 October 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 afternoon, which can drop the price by up to 78% versus a flight in the evening.

Weekly flight availability from Buenos Aires to Santiago

Explore weekly flight availability from Buenos Aires to Santiago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 October 2025.

The most flights from BUE to SCL are scheduled on a Monday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost for a return flight from Buenos Aires to Santiago?

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 8 October 2025.
See what other customers who have flown with Aerolineas Argentinas, LATAM Airlines, andJetSMART from Buenos Aires to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very Good
944 reviews
Check prices

Overall

8.1

Boarding

8.0

Comfort

7.6

Food

6.5

Entertainment

5.7

Crew

8.3

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very Good
944 reviews
Aerolineas Argentinas
8.1
Very Good
944 reviews
Check prices

Overall

8.1

Boarding

8.0

Comfort

7.6

Food

6.5

Entertainment

5.7

Crew

8.3

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
LATAM Airlines
7.5
Good
1,862 reviews
Aerolineas Argentinas
8.1
Very Good
944 reviews
Check prices

Overall

8.1

Boarding

8.0

Comfort

7.6

Food

6.5

Entertainment

5.7

Crew

8.3

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
JetSMART
6.6
Okay
230 reviews
Aerolineas Argentinas
8.1
Very Good
944 reviews
Check prices

Overall

8.1

Boarding

8.0

Comfort

7.6

Food

6.5

Entertainment

5.7

Crew

8.3

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

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 11 inbound flights from Buenos Aires per day. 0 airlines have flights to Santiago Arturo Merino Benitez from Buenos Aires on a regular basis.

  • How long is the flight from Buenos Aires to Santiago?

    Departing from Buenos Aires to Santiago will take you 2h 24m. Buenos Aires and Santiago are separated by a distance of 712 mi. Generally, flights for this route are direct.

  • 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: LATAM Airlines (93%), Sky Airline (88%), Aerolineas Argentinas (88%).

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

    Looking at all options, your cheapest flight can be booked for £1,010. While the most popular route (Buenos Aires Jorge Newbery - Santiago Arturo Merino Benitez) can be booked for £193 on average, our data indicates £1,130 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 £50). Flying from Buenos Aires to Santiago in September is currently the most expensive (average of £79). 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

Travelling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar

Browse thousands of different options on Cheapflights for your next trip

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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

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

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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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