Cheap flights from Buenos Aires to Santiago from £63
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
18 Oct — 25 Oct1
Return
1 adult
Economy
Return
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 90 days in advance, depart on a Tuesday or Thursday and return on a Thursday
Cheap flight deals from Buenos Aires to Santiago
Enter your travel dates to find the best prices.
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Best
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One-way
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 18 September 2026.
Fri 9/1005:45 -
Nonstop2h 26m
Wed 14/1019:12 -
Nonstop2h 08m
Deal found 16/9£105
Thu 1/1022:10 -
Nonstop2h 26m
Mon 5/1019:12 -
Nonstop2h 08m
Deal found 15/9£106
Mon 5/1022:10 -
Nonstop2h 26m
Wed 21/1019:12 -
Nonstop2h 08m
Deal found 16/9£107
Sat 17/1005:45 -
Nonstop2h 26m
Sat 24/1019:12 -
Nonstop2h 08m
Deal found 14/9£108
Fri 27/1116:30 -
Nonstop2h 22m
Sat 9/109:15 -
Nonstop2h 05m
Deal found 14/9£112
Sun 29/1105:45 -
Nonstop2h 22m
Wed 2/1209:13 -
Nonstop2h 07m
Deal found 15/9£116
Thu 8/1005:40 -
Nonstop2h 26m
Sat 17/1019:12 -
Nonstop2h 08m
Deal found 17/9£121
Fri 2/1016:30 -
Nonstop2h 26m
Tue 6/1019:12 -
Nonstop2h 08m
Deal found 14/9£123
Thu 15/1022:10 -
Nonstop2h 26m
Thu 22/1019:12 -
Nonstop2h 08m
Deal found 17/9£126
Mon 7/1205:40 -
Nonstop2h 22m
Mon 11/116:15 -
Nonstop2h 05m
Deal found 14/9£127
Wed 4/1122:10 -
Nonstop2h 22m
Sun 8/1109:13 -
Nonstop2h 07m
Deal found 15/9£129
Thu 10/1213:55 -
1 stop4h 56m
Tue 12/109:15 -
Nonstop2h 05m
Deal found 14/9£129
Best flights from Buenos Aires to Santiago
Discover carefully curated flight deals from Buenos Aires to Santiago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.
Sun 29/1105:45 -
Nonstop2h 22m
Wed 2/1209:13 -
Nonstop2h 07m
Deal found 13/9£116
Mon 21/1222:10 -
Nonstop2h 22m
Mon 4/109:15 -
Nonstop2h 05m
Deal found 13/9£116
Sat 24/1016:30 -
Nonstop2h 26m
Mon 26/1019:12 -
Nonstop2h 08m
Deal found 14/9£116
Sun 15/1105:45 -
Nonstop2h 22m
Fri 20/1113:23 -
Nonstop2h 07m
Deal found 17/9£121
Thu 31/1205:20 -
Nonstop2h 22m
Sun 10/107:25 -
Nonstop2h 05m
Deal found 15/9£133
Fri 18/1216:30 -
Nonstop2h 22m
Fri 25/1209:13 -
Nonstop2h 07m
Deal found 15/9£135
Sat 10/1005:45 -
Nonstop2h 26m
Sat 10/1019:12 -
Nonstop2h 08m
Deal found 13/9£152
Fri 11/1205:45 -
Nonstop2h 22m
Tue 15/1209:13 -
Nonstop2h 07m
Deal found 13/9£155
Sun 3/105:45 -
Nonstop2h 24m
Sun 17/107:25 -
Nonstop2h 05m
Deal found 13/9£162
Fri 4/1222:30 -
Nonstop2h 22m
Wed 9/1209:13 -
Nonstop2h 07m
Deal found 16/9£187
Sun 25/1005:45 -
Nonstop2h 28m
Thu 29/1019:12 -
Nonstop2h 08m
Deal found 18/9£199
Direct flights from Buenos Aires to Santiago
Explore direct flight options from Buenos Aires to Santiago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2026.
Fri 9/1005:45 -
Nonstop2h 26m
Wed 14/1019:12 -
Nonstop2h 08m
Deal found 16/9£105
Thu 1/1022:10 -
Nonstop2h 26m
Mon 5/1019:12 -
Nonstop2h 08m
Deal found 15/9£106
Mon 5/1022:10 -
Nonstop2h 26m
Wed 21/1019:12 -
Nonstop2h 08m
Deal found 16/9£107
Sat 17/1005:45 -
Nonstop2h 26m
Sat 24/1019:12 -
Nonstop2h 08m
Deal found 14/9£108
Fri 27/1116:30 -
Nonstop2h 22m
Sat 9/109:15 -
Nonstop2h 05m
Deal found 14/9£112
Sun 29/1105:45 -
Nonstop2h 22m
Wed 2/1209:13 -
Nonstop2h 07m
Deal found 15/9£116
Thu 8/1005:40 -
Nonstop2h 26m
Sat 17/1019:12 -
Nonstop2h 08m
Deal found 17/9£121
Fri 2/1016:30 -
Nonstop2h 26m
Tue 6/1019:12 -
Nonstop2h 08m
Deal found 14/9£123
Thu 15/1022:10 -
Nonstop2h 26m
Thu 22/1019:12 -
Nonstop2h 08m
Deal found 17/9£126
Mon 7/1223:58 -
Nonstop2h 22m
Thu 14/116:15 -
Nonstop2h 05m
Deal found 14/9£127
Wed 4/1122:10 -
Nonstop2h 22m
Sun 8/1109:13 -
Nonstop2h 07m
Deal found 15/9£129
Mon 11/122:10 -
Nonstop2h 25m
Tue 12/119:15 -
Nonstop2h 05m
Deal found 14/9£129
Last-minute flights from Buenos Aires to Santiago
Discover last-minute flight deals from Buenos Aires to Santiago. Data last updated 18 September 2026 and is based on user searches.
Thu 1/1022:10 -
Nonstop2h 26m
Mon 5/1019:12 -
Nonstop2h 08m
Deal found 15/9£106
Fri 2/1016:30 -
Nonstop2h 26m
Tue 6/1019:12 -
Nonstop2h 08m
Deal found 14/9£123
Mon 5/1022:10 -
Nonstop2h 26m
Wed 21/1019:12 -
Nonstop2h 08m
Deal found 16/9£107
Thu 8/1005:40 -
Nonstop2h 26m
Sat 17/1019:12 -
Nonstop2h 08m
Deal found 16/9£121
Fri 9/1005:45 -
Nonstop2h 26m
Wed 14/1019:12 -
Nonstop2h 08m
Deal found 16/9£105
Wed 14/1005:45 -
Nonstop2h 28m
Sat 17/1019:12 -
Nonstop2h 08m
Deal found 14/9£127
Thu 15/1022:10 -
Nonstop2h 26m
Thu 22/1019:12 -
Nonstop2h 08m
Deal found 17/9£126
Sat 17/1005:45 -
Nonstop2h 26m
Sat 17/1019:12 -
Nonstop2h 08m
Deal found 14/9£108
Sat 24/1016:30 -
Nonstop2h 26m
Mon 26/1019:12 -
Nonstop2h 08m
Deal found 14/9£116
Wed 28/1021:30 -
Nonstop2h 25m
Mon 2/1118:35 -
Nonstop2h 05m
Deal found 18/9£132
Thu 29/1022:10 -
Nonstop2h 26m
Tue 3/1115:35 -
Nonstop2h 05m
Deal found 18/9£133
Fri 30/1021:30 -
Nonstop2h 25m
Mon 2/1118:35 -
Nonstop2h 05m
Deal found 18/9£132
One-way flights from Buenos Aires to Santiago
Search for one-way flight options from Buenos Aires to Santiago. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.
Wed 30/905:10 -
Nonstop2h 28m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£63
Wed 14/1022:10 -
Nonstop2h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£77
Wed 14/1021:30 -
Nonstop2h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£79
Thu 11/311:55 -
Nonstop2h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£80
Thu 12/1105:50 -
Nonstop2h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£82
Sun 22/1105:45 -
Nonstop2h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£82
Tue 20/1022:10 -
Nonstop2h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£83
Tue 27/1005:45 -
Nonstop2h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£84
Sun 15/1105:45 -
Nonstop2h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£85
Wed 10/221:30 -
Nonstop2h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£86
Sat 17/1022:10 -
Nonstop2h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£88
Thu 15/1015:45 -
1 stop6h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£90
Find 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 18 September 2026.
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 7,457,451 searches. Data last updated 18 September 2026.
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
Fastest return journey
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Thu 17/12
12:20-14:42
Nonstop2h 22m
Santiago Arturo Merino Benitez
Wed 31/12
00:00-00:00
Nonstop0h 00m
£82
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Mon 18/1
05:45-08:09
Nonstop2h 24m
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
Tue 8/12
05:45-08:07
Nonstop2h 22m
Santiago Arturo Merino Benitez
Wed 31/12
00:00-00:00
Nonstop0h 00m
£108
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Mon 19/10
05:40-08:08
Nonstop2h 28m
Santiago Arturo Merino Benitez
Wed 31/12
00:00-00:00
Nonstop0h 00m
£110
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Mon 26/10
05:40-08:08
Nonstop2h 28m
Santiago Arturo Merino Benitez
Wed 31/12
00:00-00:00
Nonstop0h 00m
£111
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Sun 29/11
05:45-08:07
Nonstop2h 22m
Santiago Arturo Merino Benitez
Wed 2/12
09:13-11:20
Nonstop2h 07m
£116
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Mon 21/12
22:10-00:32
Nonstop2h 22m
Santiago Arturo Merino Benitez
Mon 4/1
09:15-11:20
Nonstop2h 05m
£116
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Sat 24/10
16:30-18:56
Nonstop2h 26m
Santiago Arturo Merino Benitez
Mon 26/10
19:12-21:20
Nonstop2h 08m
£116
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Sun 15/11
05:45-08:07
Nonstop2h 22m
Santiago Arturo Merino Benitez
Fri 20/11
13:23-15:30
Nonstop2h 07m
£121
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Sat 10/10
05:45-08:11
Nonstop2h 26m
Santiago Arturo Merino Benitez
Wed 31/12
00:00-00:00
Nonstop0h 00m
£124
Flights are sorted by cheapest return flights first.
Deals found on 15/9
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
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.
BUE-SCL
AEP-SCL
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
BUE-SCL
AEP-SCL
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 £138). 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?
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 18 September 2026.
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 63% 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 18 September 2026.
The most flights from BUE to SCL are scheduled on a Wednesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 £126 and £212 in October.The cheapest return price found within the last 5 days was £105 on JetSMART (9 Oct–14 Oct).
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 89 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
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 18 September 2026.
See what other customers who have flown with 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.
Low price flight with out food and entreitenement. The chairs are very rough
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 14 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 26m. 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: JetSMART (100%), JetSMART (67%), Sky Airline (65%).
What are the cheapest flights from Buenos Aires to Santiago?
Looking at all options, your cheapest flight can be booked for £103. While the most popular route (Buenos Aires Jorge Newbery - Santiago Arturo Merino Benitez) can be booked for £140 on average, our data indicates £557 when flying 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 £138). 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.
Explore flights to Santiago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.
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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