$78+ Cheap flights from Buenos Aires (BUE) to Santiago (SCL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Buenos Aires to Santiago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 Friday or Saturday and return on a Saturday
Cheap flight deals from Buenos Aires to Santiago
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Cheapest flights from Buenos Aires to SantiagoExplore 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 September 17, 2026.
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 September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:20 pm -
Nonstop2h 22m
Mon 12/146:35 pm -
Nonstop2h 05m
Deal found 9/15![Multiple Airlines logo]()
$139
This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:30 pm -
Nonstop2h 25m
Tue 11/34:13 pm -
Nonstop2h 07m
Deal found 9/16![Multiple Airlines logo]()
$140
This JetSMART deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:45 am -
Nonstop2h 26m
Wed 10/147:12 pm -
Nonstop2h 08m
Deal found 9/16![JetSMART logo]()
$141
This JetSMART deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:10 pm -
Nonstop2h 26m
Mon 10/57:12 pm -
Nonstop2h 08m
Deal found 9/15![JetSMART logo]()
$142
This JetSMART deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 pm -
Nonstop2h 26m
Wed 10/217:12 pm -
Nonstop2h 08m
Deal found 9/16![JetSMART logo]()
$143
This JetSMART deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:45 am -
Nonstop2h 26m
Sat 10/177:12 pm -
Nonstop2h 08m
Deal found 9/14![JetSMART logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:20 pm -
Nonstop2h 22m
Wed 12/29:13 am -
Nonstop2h 07m
Deal found 9/13![JetSMART logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:20 pm -
Nonstop2h 22m
Sun 11/299:13 am -
Nonstop2h 07m
Deal found 9/13![JetSMART logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:50 am -
Nonstop2h 22m
Mon 11/169:13 am -
Nonstop2h 07m
Deal found 9/14![JetSMART logo]()
$149
This JetSMART deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:30 pm -
Nonstop2h 26m
Mon 10/267:12 pm -
Nonstop2h 08m
Deal found 9/13![JetSMART logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:10 pm -
Nonstop2h 26m
Sun 11/19:13 am -
Nonstop2h 07m
Deal found 9/14![JetSMART logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:40 am -
Nonstop2h 26m
Sun 10/45:37 pm -
Nonstop2h 03m
Deal found 9/14![Multiple Airlines logo]()
$153
Best flights from Buenos Aires to SantiagoDiscover carefully curated flight deals from Buenos Aires to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Buenos Aires to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This JetSMART deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:45 am -
Nonstop2h 22m
Sat 11/77:13 pm -
Nonstop2h 07m
Deal found 9/13![JetSMART logo]()
$180
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
1 stop10h 42m
Sun 10/254:58 am -
Nonstop2h 02m
Deal found 9/16![Multiple Airlines logo]()
$230
This KLM deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 am -
Nonstop2h 15m
Mon 9/2811:15 am -
Nonstop2h 00m
Deal found 9/13![KLM logo]()
$253
This JetSMART deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 pm -
Nonstop2h 26m
Wed 10/219:09 am -
Nonstop2h 11m
Deal found 9/13![JetSMART logo]()
$181
This JetSMART deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:45 am -
Nonstop2h 22m
Tue 12/159:13 am -
Nonstop2h 07m
Deal found 9/16![JetSMART logo]()
$193
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:30 am -
Nonstop2h 15m
Wed 9/3011:15 am -
Nonstop2h 00m
Deal found 9/16![KLM logo]()
$253
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am -
Nonstop2h 15m
Sun 10/411:15 am -
Nonstop2h 00m
Deal found 9/14![KLM logo]()
$253
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:25 am -
Nonstop2h 15m
Sat 11/281:10 pm -
Nonstop2h 00m
Deal found 9/16![KLM logo]()
$253
This JetSMART deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:10 pm -
Nonstop2h 26m
Thu 10/13:09 pm -
1 stop19h 24m
Deal found 9/15![JetSMART logo]()
$257
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 am -
Nonstop2h 15m
Fri 9/2511:15 am -
Nonstop2h 00m
Deal found 9/12![KLM logo]()
$253
This JetSMART deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:10 am -
1 stop13h 29m
Sun 11/19:13 am -
Nonstop2h 07m
Deal found 9/13![JetSMART logo]()
$270
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:30 am -
Nonstop2h 15m
Sat 9/2611:15 am -
Nonstop2h 00m
Deal found 9/16![KLM logo]()
$253
This JetSMART deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:00 am -
1 stop18h 04m
Sat 10/37:12 pm -
Nonstop2h 08m
Deal found 9/16![JetSMART logo]()
$271
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:30 am -
Nonstop2h 15m
Tue 10/611:15 am -
Nonstop2h 00m
Deal found 9/12![KLM logo]()
$253
This JetSMART deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:35 pm -
1 stop26h 04m
Thu 10/227:12 pm -
Nonstop2h 08m
Deal found 9/15![JetSMART logo]()
$271
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am -
Nonstop2h 15m
Fri 10/211:15 am -
Nonstop2h 00m
Deal found 9/16![KLM logo]()
$253
This JetSMART deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 10/85:40 am -
Nonstop2h 26m
Fri 10/166:49 am -
1 stop17h 13m
Deal found 9/12![JetSMART logo]()
$275
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:25 am -
Nonstop2h 15m
Mon 11/161:10 pm -
Nonstop2h 00m
Deal found 9/15![KLM logo]()
$253
This JetSMART deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:45 am -
Nonstop2h 28m
Wed 9/309:09 am -
Nonstop2h 11m
Deal found 9/15![JetSMART logo]()
$289
This JetSMART deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 pm -
1 stop22h 34m
Fri 9/257:12 pm -
Nonstop2h 08m
Deal found 9/16![JetSMART logo]()
$348
Last-minute flights from Buenos Aires to SantiagoDiscover last-minute flight deals from Buenos Aires to Santiago. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to Santiago. Data last updated September 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:10 am -
Nonstop2h 28m
Wed 9/308:04 pm -
1 stop4h 09m
Deal found 9/15![JetSMART logo]()
$155
This JetSMART deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:10 pm -
Nonstop2h 26m
Mon 10/57:12 pm -
Nonstop2h 08m
Deal found 9/15![JetSMART logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:40 am -
Nonstop2h 26m
Sun 10/45:37 pm -
Nonstop2h 03m
Deal found 9/14![Multiple Airlines logo]()
$153
This JetSMART deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 pm -
Nonstop2h 26m
Wed 10/217:12 pm -
Nonstop2h 08m
Deal found 9/16![JetSMART logo]()
$143
This JetSMART deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:45 am -
Nonstop2h 26m
Wed 10/147:12 pm -
Nonstop2h 08m
Deal found 9/16![JetSMART logo]()
$141
This JetSMART deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:45 am -
Nonstop2h 26m
Sat 10/177:12 pm -
Nonstop2h 08m
Deal found 9/14![JetSMART logo]()
$144
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:30 pm -
Nonstop2h 21m
Sun 10/254:58 am -
Nonstop2h 02m
Deal found 9/16![Sky Airline logo]()
$159
This JetSMART deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:30 pm -
Nonstop2h 26m
Mon 10/267:12 pm -
Nonstop2h 08m
Deal found 9/13![JetSMART logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:10 pm -
Nonstop2h 26m
Sun 11/19:13 am -
Nonstop2h 07m
Deal found 9/14![JetSMART logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:45 am -
Nonstop2h 26m
Sat 10/316:33 pm -
Nonstop2h 07m
Deal found 9/16![Multiple Airlines logo]()
$161
This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:30 pm -
Nonstop2h 25m
Tue 11/34:13 pm -
Nonstop2h 07m
Deal found 9/16![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:30 pm -
Nonstop2h 21m
Sun 11/14:55 am -
Nonstop2h 05m
Deal found 9/16![Sky Airline logo]()
$162
One-way flights from Buenos Aires to SantiagoSearch for one-way flight options from Buenos Aires to Santiago. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Buenos Aires to Santiago. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:10 pm -
Nonstop2h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![JetSMART logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:20 am -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![JetSMART logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:30 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetSMART logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/134:30 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetSMART logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:30 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![JetSMART logo]()
$95
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/267:00 pm -
Nonstop2h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Sky Airline logo]()
$98
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2411:55 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Sky Airline logo]()
$98
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/109:30 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Sky Airline logo]()
$99
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:30 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Sky Airline logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 pm -
Nonstop2h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Sky Airline logo]()
$104
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:10 pm -
Nonstop2h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![JetSMART logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:30 pm -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Sky Airline logo]()
$105
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $139 (Kiwi.com) |
One-way from | $78 (Kiwi.com) |
Popular in | January |
Cheapest in | March |
Average price | $223 |
Good round-trip deal | $194 or less |
Good one-way deal | $141 or less |
Cheapflights Fare Finder
Customize 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 September 17, 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
Cheapest round-trip
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Wed 11/4
5:45 am-8:07 am
Nonstop2h 22m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Sun 11/22
5:45 am-8:07 am
Nonstop2h 22m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$110
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Wed 11/25
9:30 pm-11:55 pm
Nonstop2h 25m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$111
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Sat 10/17
10:10 pm-12:36 am
Nonstop2h 26m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Mon 12/14
5:40 am-8:02 am
Nonstop2h 22m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$113
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Thu 10/15
10:10 pm-12:36 am
Nonstop2h 26m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$113
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Fri 10/2
4:30 pm-6:56 pm
Nonstop2h 26m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Tue 12/8
5:45 am-8:07 am
Nonstop2h 22m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
Buenos AiresSantiago
AEP Buenos Aires Jorge Newbery - SCL Santiago Arturo Merino Benitez
AEPSCL
Buenos Aires Jorge Newbery
Mon 10/26
5:40 am-8:08 am
Nonstop2h 28m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
Quickest round-trip
Buenos AiresSantiago
EZE Buenos Aires Ministro Pistarini - SCL Santiago Arturo Merino Benitez
EZESCL
Buenos Aires Ministro Pistarini
Thu 10/15
7:30 am-9:45 am
Nonstop2h 15m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
Showing 1-10 of 36 resultsSorted by cheapest first
Compare providers for flights from Buenos Aires to Santiago
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Santiago in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buenos Aires-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buenos Aires-Santiago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buenos Aires-Santiago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
EZE-SCL
Estimated round-trip 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
EZE-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 $185). Flying from Buenos Aires to Santiago in January is currently the most expensive (average of $246). 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 September 17, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 40% on flights from Buenos Aires to Santiago by exploring options for tickets in the morning.
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 September 17, 2026.
The most flights from BUE to SCL are scheduled on a Monday (24 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from Buenos Aires to Santiago?
Airfare is below average for this route at the moment.
Buenos Aires to Santiago flights typically cost between $168 and $283 in November.The cheapest round-trip price found within the last 5 days was $139 on Multiple Airlines (Nov 28-Dec 14).
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 last 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?
The best time to book flights from Buenos Aires to Santiago is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Buenos Aires to Santiago?
Use this chart to determine the cheapest time to fly round-trip from Buenos Aires to Santiago. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Buenos Aires to Santiago flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 17, 2026.
Get a feel of what it's like to fly with Aerolineas Argentinas,KLM, andLATAM Airlines from Buenos Aires to Santiago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
5.8
Boarding
7.9
Comfort
7.5
Overall
8.0
Crew
8.4
Food
6.5
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Entertainment
5.8
Boarding
7.9
Comfort
7.5
Overall
8.0
Crew
8.4
Food
6.5
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Entertainment
5.8
Boarding
7.9
Comfort
7.5
Overall
8.0
Crew
8.4
Food
6.5
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Entertainment
5.8
Boarding
7.9
Comfort
7.5
Overall
8.0
Crew
8.4
Food
6.5
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Entertainment
5.8
Boarding
7.9
Comfort
7.5
Overall
8.0
Crew
8.4
Food
6.5
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
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.
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Alternative routes for Buenos Aires to Santiago
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Complete your trip
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Search flights from Buenos Aires to Santiago by cabin class
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Buenos Aires and Santiago flights
Browse other Buenos Aires and Santiago flight options. Last updated on September 17, 2026.
Other flights from Buenos Aires
Browse through other flights departing from Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santiago
Explore flights to Santiago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Top 5 airlines flying from Buenos Aires to Santiago
Discover the top 5 airlines 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$151 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$95 | Average$287 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$118 | Average$220 | FlexibilityNo cancel fee | On-time73% | |
| Cheapest$168 | Average$244 | FlexibilityNo cancel fee | On-time59% | |
| Cheapest$187 | Average$252 | FlexibilityNo cancel fee | On-time75% |