Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
SCLAEPSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareCLP120,720LATAM Airlines
Fastest2h 3mgate to gate
Options found108flights on this route
Find your flightSCL → AEP
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in CLP
108 flight options
Fares are checked again before payment.
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Fare RulesNon-refundable fare. Final rules are verified before booking.
LATAM Airlines
LA-434
10:00
2026-10-03
Santiago (SCL)Arturo Merino Benitez
23H :10 M
1 Stop
MDZ
· 20h 24m Mendoza (MDZ), Argentina
09:10
2026-10-04
Buenos Aires (AEP)Arpt. Jorge Newbery
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 12 KG
Type
Non Refundable
Fare Type
Publish
0 Pieces 12 KG
CLP 622,815
Flight DetailsSCL to AEP - 23H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 12 KG
Fare RulesNon-refundable fare. Final rules are verified before booking.
LATAM Airlines
LA-2370
05:10
2026-10-03
Santiago (SCL)Arturo Merino Benitez
10H :50 M
1 Stop
LIM
· 2h 25m Lima (LIM), Peru
16:00
2026-10-03
Buenos Aires (AEP)Arpt. Jorge Newbery
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 12 KG
Type
Non Refundable
Fare Type
Publish
0 Pieces 12 KG
CLP 630,385
Flight DetailsSCL to AEP - 10H :50 M
Baggage InfoCheck-in 0 Pieces - Cabin 12 KG
Fare RulesNon-refundable fare. Final rules are verified before booking.
LATAM Airlines
LA-2370
05:10
2026-10-03
Santiago (SCL)Arturo Merino Benitez
26H :30 M
1 Stop
LIM
· 18h 10m Lima (LIM), Peru
07:40
2026-10-04
Buenos Aires (AEP)Arpt. Jorge Newbery
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 12 KG
Type
Non Refundable
Fare Type
Publish
0 Pieces 12 KG
CLP 630,385
Flight DetailsSCL to AEP - 26H :30 M
Baggage InfoCheck-in 0 Pieces - Cabin 12 KG
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fareCLP 120,720LATAM Airlines17:37
Earliest departureCLP 742,849LATAM Airlines01:50
Shortest durationCLP 120,720LATAM Airlines17:37
Night
00:00-05:59
CLP 630,385LATAM Airlines at 05:10Morning
06:00-11:59
CLP 162,191Sky Airline at 08:53Afternoon
12:00-17:59
CLP 120,720LATAM Airlines at 17:37Evening
18:00-23:59
CLP 139,472LATAM Airlines at 19:27
Departure & Arrival Airport Details
Santiago (SCL)
Arturo Merino Benitez
Chile
GMT -4
Latitude: -33.393001556396484
Longitude: -70.78579711914062
Buenos Aires (AEP)
Arpt. Jorge Newbery
Argentina
GMT -3
Latitude: -34.5592
Longitude: -58.4156
Distance: Santiago (SCL), Chile to Buenos Aires (AEP), Argentina - 1,147.28 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Connecting flight₹29,017Longer — includes a stop99 options
Air distance is about 1,147 km. 5 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Santiago to Buenos Aires
Compare fares, stops, baggage and refundability across the airlines flying this route.
LA
LATAM Airlines Flights
from CLP 120,72098 flights
Fares from
CLP 120,720
Non-stop
3 in these results
Departures
98 — compare timings in the list above
SK
Sky Airline Flights
from CLP 139,6595 flights
Fares from
CLP 139,659
Non-stop
2 in these results
Departures
5 — compare timings in the list above
AE
Aerolineas Argentinas Flights
from CLP 243,7283 flights
Fares from
CLP 243,728
Non-stop
3 in these results
Departures
3 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
2h 3m · LATAM Airlines
First departure of the day
01:50 · LATAM Airlines
Last departure of the day
22:30 · LATAM Airlines
Options in this snapshot
108
Direct / non-stop options
9
Airport codes
Santiago–SCL, Buenos Aires–AEP
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 108 flights appear in the dated route snapshot, including 9 non-stop options. Departures run through the day — the first flight leaves around 01:50 and the last around 22:30. The fastest flight takes about 2h 3m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Afternoon from CLP 120,720, Evening from CLP 139,472, Morning from CLP 162,191, Night from CLP 630,385. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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2
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Sort or filter the Santiago–Buenos Aires results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
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5
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Why Book Your Flight with FlyX?
Compare the available Santiago to Buenos Aires options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
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Frequently Asked Questions
Is it worth booking Santiago to Buenos Aires flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Santiago to Buenos Aires, Saturday shows the lowest fare at CLP 120,720. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Santiago from Buenos Aires by air?
The direct air distance between Santiago (SCL) and Buenos Aires (AEP) is about 1,147 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from SCL to AEP?
Yes. 9 non-stop flights are showing on Santiago to Buenos Aires for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly Santiago to Buenos Aires?
LATAM Airlines, Sky Airline and Aerolineas Argentinas are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Santiago to Buenos Aires?
The quickest non-stop Santiago to Buenos Aires flight currently loaded takes about 2h 3m. Across the non-stop options showing, block time ranges from 2h 3m to 2h 7m. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on Santiago to Buenos Aires flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares showing right now include 1 Pieces and 46KG (23 KG X 2 pcs). Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Santiago to Buenos Aires flight fare?
The lowest fare showing on Santiago to Buenos Aires for the dates currently loaded is CLP 120,720. Fares on the same dates run up to CLP 1,109,222, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Santiago to Buenos Aires flights depart?
For the dates currently loaded the first departure is around 01:50 and the last is around 22:30, local time at Santiago. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes SCL–AEP, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
The SCL to AEP cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 1,147.28 km.
Before you book
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Lowest Santiago to Buenos Aires airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
CLP 120,720
03/10/2026
LATAM Airlines
17:37
Cheapest Airfare Within 30 Days
CLP 118,305
13/10/2026
LATAM Airlines
17:37
Cheapest Airfare Within 90 Days
CLP 114,682
12/12/2026
LATAM Airlines
17:37
Book Santiago to Buenos Aires Flight Tickets on FlyX
Planning to fly from Santiago to Buenos Aires? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Santiago to Buenos Aires Flight Distance, Duration and Time
The aerial distance between Santiago and Buenos Aires is approximately 1,147 KM. The flight duration ranges from 2H :03 M up to 41H :15 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Santiago to Buenos Aires Flight Schedule and Timing
Around 108 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Santiago at 01:50, while the last night flight leaves at 22:30. Flights depart from Arturo Merino Benitez and land at Arpt. Jorge Newbery.
Flight Route Details & Analysis
Flight Details
Information
Route
Santiago to Buenos Aires
Aerial Distance
1,147 KM
Flight Duration
2H :03 M - 41H :15 M
Airport Codes
Santiago - SCL, Buenos Aires - AEP
Total Flights Available
108 flights (9 direct)
First Flight Departure
Departs at 01:50
Last Flight Departure
Departs at 22:30
Early Morning Flights (12 AM - 8 AM)
16 direct/indirect flights
Morning Flights (8 AM - 12 PM)
35 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
12 direct/indirect flights
Evening Flights (4 PM - 8 PM)
29 direct/indirect flights
Night Flights (8 PM - 12 AM)
16 direct/indirect flights
Airport Information & Terminals
SCL: Santiago de Chile airport. Airport access in Santiago de Chile depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
AEP: Buenos Aires airport. Airport access in Buenos Aires depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
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Arturo Merino Benitez
Arpt. Jorge Newbery
