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Cheap flights from Buenos Aires to Santiago from £80

BUE — SCL
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in March or June, booked 59 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Buenos Aires to Santiago

Enter your travel dates to find the best prices.

Cheapest flights from Buenos Aires to Santiago

Fri 11/1219:10 -
Nonstop2h 20m
Sat 12/1204:55 -
Nonstop2h 00m
Deal found 4/11£120
Fri 11/1221:30 -
Nonstop2h 20m
Sun 13/1208:55 -
Nonstop2h 05m
Deal found 4/11£120
Fri 11/1221:30 -
Nonstop2h 20m
Sat 6/318:30 -
Nonstop2h 10m
Deal found 3/11£134
Fri 11/1212:04 -
1 stop4h 58m
Sun 13/1208:55 -
Nonstop2h 05m
Deal found 4/11£140
Thu 26/1122:48 -
Nonstop2h 22m
Mon 28/1219:13 -
Nonstop2h 07m
Deal found 2/11£144
Sat 12/1205:45 -
Nonstop2h 22m
Fri 18/1206:54 -
1 stop15h 16m
Deal found 3/11£144
Sat 28/1122:10 -
Nonstop2h 22m
Sun 20/1206:54 -
1 stop26h 15m
Deal found 5/11£145
Fri 27/1105:45 -
Nonstop2h 22m
Tue 1/1219:13 -
Nonstop2h 07m
Deal found 3/11£149
Fri 18/1219:10 -
Nonstop2h 20m
Thu 24/1204:55 -
Nonstop2h 00m
Deal found 4/11£150
Fri 18/1221:30 -
Nonstop2h 20m
Fri 25/1218:35 -
Nonstop2h 05m
Deal found 3/11£150
Wed 23/1219:10 -
Nonstop2h 20m
Sat 13/204:50 -
Nonstop2h 05m
Deal found 4/11£151
Fri 11/1212:20 -
Nonstop2h 00m
Sun 13/1219:08 -
1 stop4h 43m
Deal found 4/11£152

Find flight deals from Buenos Aires to Santiago

Round-trip from

£120

One-way from

£80

Popular in

January

Cheapest in

March

Average price

£170

Good round-trip deal

£178 or less
Sky Airline
  • Sky Airline
  • 11/12-12/12
  • Nonstop
  • 4h 20m total
  • Buenos Aires to Santiago
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JetSMART
  • JetSMART
  • 7/12-31/12
  • Nonstop
  • 2h 33m total
  • Buenos Aires to Santiago
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buenos Aires to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Mon 18/1

22:50-01:12

Nonstop2h 22m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Sun 17/1

22:50-01:12

Nonstop2h 22m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Mon 14/12

05:40-08:02

Nonstop2h 22m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Tue 8/12

05:45-08:07

Nonstop2h 22m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£120

Buenos AiresSantiago

EZE Buenos Aires Ministro Pistarini - SCL Santiago Arturo Merino Benitez

EZESCL

Buenos Aires Ministro Pistarini

Wed 10/2

19:10-21:30

Nonstop2h 20m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£122

Buenos AiresSantiago

EZE Buenos Aires Ministro Pistarini - SCL Santiago Arturo Merino Benitez

EZESCL

Buenos Aires Ministro Pistarini

Sun 10/1

19:10-21:30

Nonstop2h 20m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£123

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Sat 19/12

21:30-23:50

Nonstop2h 20m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£123

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Sat 19/12

16:27-22:51

1 stop6h 24m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£125

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Thu 17/12

19:40-20:01

1 stop24h 21m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-00:00

Nonstop0h 00m

£126

Buenos AiresSantiago

AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez

AEPSCL

Buenos Aires Jorge Newbery

Tue 26/1

05:45-08:07

Nonstop2h 22m

Santiago Arturo Merino Benitez

Sun 7/2

07:23-09:30

Nonstop2h 07m

£130

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 40 resultsSorted by cheapest first
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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

Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of £139). Flying from Buenos Aires to Santiago in January is currently the most expensive (average of £184). 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?

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 79% versus a flight in the evening.

Weekly flight availability from Buenos Aires to Santiago

The most flights from BUE to SCL are scheduled on a Friday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

Airfare is below average for this route at the moment.
Buenos Aires to Santiago flights typically cost between £136 and £202 in December.
The cheapest return price found within the last 5 days was £120 on Sky Airline (11 Dec–12 Dec).

How often are flights from Buenos Aires to Santiago delayed?

About 13% of weekly flights between Buenos Aires and Santiago have experienced delays in the past year, with the average delay time being 124 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Sky Airline have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

Booking 63 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.

Reviews of airlines servicing Santiago

See what other customers who have flown with LATAM Airlines and JetSMART 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.
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Crew

8.0

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Overall

7.4

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2026

EZE - GRU

Extremely bad..worst flight, delayed by 3 hours sitting in aircraft.
LATAM Airlines
7.4
Good
1,971 reviews
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Crew

8.0

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Overall

7.4

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2026

EZE - GRU

Extremely bad..worst flight, delayed by 3 hours sitting in aircraft.
JetSMART
6.9
Okay
350 reviews
LATAM Airlines
7.4
Good
1,971 reviews
Check prices

Crew

8.0

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Overall

7.4

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2026

EZE - GRU

Extremely bad..worst flight, delayed by 3 hours sitting in aircraft.

Related info for your journey

  • 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 10 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 15m. Buenos Aires and Santiago are separated by a distance of 707 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 (92%), Sky Airline (88%), KLM (76%).

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

    Looking at all options, your cheapest flight can be booked for £269. While the most popular route (Buenos Aires Jorge Newbery - Santiago Arturo Merino Benitez) can be booked for £174 on average, our data indicates £613 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, March is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of £139). Flying from Buenos Aires to Santiago in January is currently the most expensive (average of £184). 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

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Alternative routes for Buenos Aires to Santiago

Jorge Newbery to Santiago flights

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