$59+ Cheap flights from Santiago (SCL) to Buenos Aires (BUE)
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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BUE
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Santiago to Buenos Aires 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 Santiago Arturo Merino Benitez to Buenos Aires are usually found in March or May, booked 82 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Cheap flight deals from Santiago to Buenos Aires
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Cheapest flights from Santiago to Buenos AiresExplore the most affordable flight options available from Santiago to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Santiago to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Booking.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/17:13 pm -
Nonstop2h 07m
Tue 12/159:30 pm -
Nonstop2h 20m
Deal found 11/6![Multiple Airlines logo]()
$164
This JetSMART deal was found by Cheapflights users on 11/6. 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.
Wed 12/27:13 pm -
Nonstop2h 07m
Thu 12/312:20 pm -
Nonstop2h 22m
Deal found 11/6![JetSMART logo]()
$169
This JetSMART deal was found by Cheapflights users on 11/6. 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.
Wed 12/27:13 pm -
Nonstop2h 07m
Mon 12/75:40 am -
Nonstop2h 22m
Deal found 11/6![JetSMART logo]()
$172
This Sky Airline deal was found by Cheapflights users on 11/5. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:55 am -
Nonstop2h 00m
Wed 12/97:10 pm -
Nonstop2h 20m
Deal found 11/5![Sky Airline logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/12:05 pm -
1 stop6h 27m
Fri 12/113:05 pm -
1 stop25h 57m
Deal found 11/6![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 12/149:50 pm -
Nonstop2h 05m
Sat 12/194:27 pm -
1 stop6h 24m
Deal found 11/6![Multiple Airlines logo]()
$175
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:35 pm -
Nonstop2h 05m
Sun 12/1312:20 pm -
Nonstop2h 25m
Deal found 11/6![Aerolineas Argentinas logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/201:23 pm -
Nonstop2h 07m
Sun 12/275:45 am -
Nonstop2h 22m
Deal found 11/5![JetSMART logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/109:35 pm -
Nonstop2h 05m
Wed 12/165:45 am -
Nonstop2h 22m
Deal found 11/7![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/109:35 pm -
Nonstop2h 05m
Mon 12/145:40 am -
Nonstop2h 22m
Deal found 11/7![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/69:13 am -
Nonstop2h 07m
Sat 12/124:30 pm -
Nonstop2h 22m
Deal found 11/7![JetSMART logo]()
$184
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Tue 12/16:35 pm -
Nonstop2h 05m
Thu 12/179:30 pm -
Nonstop2h 20m
Deal found 11/5![Sky Airline logo]()
$185
Best flights from Santiago to Buenos AiresDiscover carefully curated flight deals from Santiago to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Santiago to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This JetSMART deal was found by Cheapflights users on 11/8. 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 2/131:23 pm -
Nonstop2h 07m
Tue 2/1612:50 pm -
Nonstop2h 22m
Deal found 11/8![JetSMART logo]()
$204
This KLM deal was found by Cheapflights users on 11/9. 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.
Sat 2/201:10 pm -
Nonstop2h 00m
Fri 2/269:25 am -
Nonstop2h 15m
Deal found 11/9![KLM logo]()
$263
This British Airways deal was found by Cheapflights users on 11/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1010:10 am -
Nonstop2h 00m
Sat 4/177:15 am -
Nonstop2h 15m
Deal found 11/8![British Airways logo]()
$271
This Sky Airline deal was found by Cheapflights users on 11/9. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:35 pm -
Nonstop2h 05m
Wed 12/911:50 am -
Nonstop2h 20m
Deal found 11/9![Sky Airline logo]()
$309
This JetSMART deal was found by Cheapflights users on 11/8. 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.
Wed 2/177:23 am -
Nonstop2h 07m
Wed 2/248:00 pm -
Nonstop2h 22m
Deal found 11/8![JetSMART logo]()
$206
This JetSMART deal was found by Cheapflights users on 11/7. 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 11/287:13 pm -
Nonstop2h 07m
Wed 12/210:10 pm -
Nonstop2h 22m
Deal found 11/7![JetSMART logo]()
$227
This KLM deal was found by Cheapflights users on 11/6. 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 3/41:10 pm -
Nonstop2h 00m
Sun 3/79:25 am -
Nonstop2h 15m
Deal found 11/6![KLM logo]()
$263
This British Airways deal was found by Cheapflights users on 11/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1110:10 am -
Nonstop2h 00m
Tue 4/137:15 am -
Nonstop2h 15m
Deal found 11/8![British Airways logo]()
$271
This JetSMART deal was found by Cheapflights users on 11/5. 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 3/217:23 am -
Nonstop2h 07m
Sun 3/2810:50 pm -
Nonstop2h 22m
Deal found 11/5![JetSMART logo]()
$230
This KLM deal was found by Cheapflights users on 11/9. 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 12/251:10 pm -
Nonstop2h 00m
Mon 12/289:25 am -
Nonstop2h 15m
Deal found 11/9![KLM logo]()
$263
This British Airways deal was found by Cheapflights users on 11/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1010:10 am -
Nonstop2h 00m
Tue 4/137:15 am -
Nonstop2h 15m
Deal found 11/8![British Airways logo]()
$271
This KLM deal was found by Cheapflights users on 11/6. 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 12/101:10 pm -
Nonstop2h 00m
Sun 12/139:25 am -
Nonstop2h 15m
Deal found 11/6![KLM logo]()
$263
This JetSMART deal was found by Cheapflights users on 11/6. 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 12/313:54 pm -
1 stop7h 18m
Thu 1/712:50 pm -
Nonstop2h 22m
Deal found 11/6![JetSMART logo]()
$252
This KLM deal was found by Cheapflights users on 11/8. 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.
Tue 4/1310:15 am -
Nonstop2h 00m
Sat 4/177:30 am -
Nonstop2h 15m
Deal found 11/8![KLM logo]()
$263
This JetSMART deal was found by Cheapflights users on 11/7. 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 12/129:13 am -
Nonstop2h 07m
Thu 12/1712:20 pm -
Nonstop2h 22m
Deal found 11/7![JetSMART logo]()
$258
This KLM deal was found by Cheapflights users on 11/8. 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.
Sun 4/1110:15 am -
Nonstop2h 00m
Thu 4/157:30 am -
Nonstop2h 15m
Deal found 11/8![KLM logo]()
$263
This JetSMART deal was found by Cheapflights users on 11/9. 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 12/69:13 am -
Nonstop2h 07m
Tue 12/155:45 am -
Nonstop2h 22m
Deal found 11/9![JetSMART logo]()
$259
This KLM deal was found by Cheapflights users on 11/9. 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 2/31:10 pm -
Nonstop2h 00m
Tue 2/99:25 am -
Nonstop2h 15m
Deal found 11/9![KLM logo]()
$263
This JetSMART deal was found by Cheapflights users on 11/9. 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.
Wed 3/316:54 am -
1 stop15h 02m
Sat 4/310:50 pm -
Nonstop2h 22m
Deal found 11/9![JetSMART logo]()
$279
This JetSMART deal was found by Cheapflights users on 11/5. 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 12/146:54 am -
2 stops36h 10m
Tue 12/1510:10 pm -
Nonstop2h 22m
Deal found 11/5![JetSMART logo]()
$282
Last-minute flights from Santiago to Buenos AiresDiscover last-minute flight deals from Santiago to Buenos Aires. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Santiago to Buenos Aires. Data last updated November 10, 2026 and is based on user searches.
This JetSMART deal was found by Cheapflights users on 11/7. 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 11/174:13 pm -
Nonstop2h 07m
Wed 11/255:45 am -
Nonstop2h 22m
Deal found 11/7![JetSMART logo]()
$214
This JetSMART deal was found by Cheapflights users on 11/5. 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 11/174:13 pm -
Nonstop2h 07m
Sat 11/2810:10 pm -
Nonstop2h 22m
Deal found 11/5![JetSMART logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 11/214:55 am -
Nonstop2h 00m
Wed 11/2510:45 pm -
Nonstop2h 22m
Deal found 11/7![Multiple Airlines logo]()
$200
This Sky Airline deal was found by Cheapflights users on 11/5. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:55 am -
Nonstop2h 00m
Wed 12/97:10 pm -
Nonstop2h 20m
Deal found 11/5![Sky Airline logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/12:05 pm -
1 stop6h 27m
Fri 12/113:05 pm -
1 stop25h 57m
Deal found 11/6![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/12:05 pm -
1 stop6h 27m
Tue 12/1512:50 pm -
Nonstop2h 10m
Deal found 11/6![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/33:54 pm -
1 stop9h 45m
Thu 12/1012:50 pm -
Nonstop2h 10m
Deal found 11/5![Multiple Airlines logo]()
$190
This Super.com deal was found by Cheapflights users on 11/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:54 pm -
1 stop9h 45m
Thu 12/105:00 am -
1 stop13h 51m
Deal found 11/5![JetSMART logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/134:55 am -
Nonstop2h 00m
Sat 12/197:10 am -
1 stop9h 52m
Deal found 11/6![Multiple Airlines logo]()
$199
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:20 pm -
Nonstop2h 10m
Mon 12/2110:55 pm -
Nonstop2h 22m
Deal found 11/7![JetSMART logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/204:55 am -
Nonstop2h 00m
Mon 12/2810:10 pm -
Nonstop2h 22m
Deal found 11/6![Multiple Airlines logo]()
$191
This CheapOair deal was found by Cheapflights users on 11/7. 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.
Thu 12/244:55 am -
Nonstop2h 00m
Mon 12/2810:10 pm -
Nonstop2h 22m
Deal found 11/7![Multiple Airlines logo]()
$195
One-way flights from Santiago to Buenos AiresSearch for one-way flight options from Santiago to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Santiago to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This JetSMART deal was found by Cheapflights users on 11/7. 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 12/2211:03 pm -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![JetSMART logo]()
$59
This JetSMART deal was found by Cheapflights users on 11/7. 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 12/244:13 pm -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![JetSMART logo]()
$59
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/98:35 am -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![LATAM Airlines logo]()
$60
This Jetabroad deal was found by Cheapflights users on 11/6. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:13 pm -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![JetSMART logo]()
$60
This Sky Airline deal was found by Cheapflights users on 11/5. 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 Sky Airline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/94:50 am -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Sky Airline logo]()
$61
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Tue 1/194:13 pm -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![JetSMART logo]()
$63
This CheapOair deal was found by Cheapflights users on 11/7. 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.
Sun 12/139:13 am -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![JetSMART logo]()
$63
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/172:05 pm -
1 stop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 1/207:23 am -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![JetSMART logo]()
$64
This Justfly.com deal was found by Cheapflights users on 11/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/187:23 am -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![JetSMART logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 11/302:05 pm -
1 stop26h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 11/302:05 pm -
1 stop20h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$68
Find flight deals from Santiago to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Buenos Aires (BUE). 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $156 (Kiwi.com) |
One-way from | $59 (JetSMART) |
Popular in | October |
Cheapest in | March |
Average price | $197 |
Good round-trip deal | $152 or less |
Good one-way deal | $95 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santiago to Buenos Aires 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 November 10, 2026.
Use the filters below to find and compare flights from Santiago to Buenos Aires that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - EZE Buenos Aires Ministro Pistarini
SCLEZE
Santiago Arturo Merino Benitez
Mon 12/21
6:54 am-10:46 pm
1 stop15h 52m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$70
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - AEP Buenos Aires Jorge Newbery
SCLAEP
Santiago Arturo Merino Benitez
Sun 4/25
6:54 am-9:21 am
1 stop25h 27m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$75
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - AEP Buenos Aires Jorge Newbery
SCLAEP
Santiago Arturo Merino Benitez
Fri 12/18
6:54 am-10:10 pm
1 stop15h 16m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$86
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - EZE Buenos Aires Ministro Pistarini
SCLEZE
Santiago Arturo Merino Benitez
Tue 2/23
4:13 pm-6:20 pm
Nonstop2h 07m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$100
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - AEP Buenos Aires Jorge Newbery
SCLAEP
Santiago Arturo Merino Benitez
Fri 12/11
1:23 pm-3:30 pm
Nonstop2h 07m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$100
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - EZE Buenos Aires Ministro Pistarini
SCLEZE
Santiago Arturo Merino Benitez
Sun 4/25
6:54 am-10:03 pm
1 stop14h 09m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$103
Quickest round-trip
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - EZE Buenos Aires Ministro Pistarini
SCLEZE
Santiago Arturo Merino Benitez
Thu 4/8
10:10 am-1:10 pm
Nonstop2h 00m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - EZE Buenos Aires Ministro Pistarini
SCLEZE
Santiago Arturo Merino Benitez
Sat 11/21
1:10 pm-3:10 pm
Nonstop2h 00m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - EZE Buenos Aires Ministro Pistarini
SCLEZE
Santiago Arturo Merino Benitez
Thu 11/19
1:10 pm-3:10 pm
Nonstop2h 00m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
SantiagoBuenos Aires
SCL Santiago Arturo Merino Benitez - EZE Buenos Aires Ministro Pistarini
SCLEZE
Santiago Arturo Merino Benitez
Mon 11/16
1:10 pm-3:10 pm
Nonstop2h 00m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
Showing 1-10 of 40 resultsSorted by cheapest first
Compare providers for flights from Santiago to Buenos Aires
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 Santiago to Buenos Aires in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | 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 Santiago-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santiago-Buenos Aires 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 Santiago-Buenos Aires 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 Santiago to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Santiago with our price prediction graph.
SCL-BUE
SCL-EZE
SCL-AEP
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 Santiago to Buenos Aires
SCL-BUE
SCL-EZE
SCL-AEP
What is the cheapest month to book a flight from Santiago to Buenos Aires?
Currently, May is the cheapest month in which you can book a flight from Santiago to Buenos Aires (average of $169). Flying from Santiago to Buenos Aires in October is currently the most expensive (average of $208). 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 SCL to BUE?
Find hourly flight availability from Santiago to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2026.
A simple way to save on the total cost of your ticket is to fly from Santiago to Buenos Aires in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.
Weekly flight availability from Santiago to Buenos Aires
Explore weekly flight availability from Santiago to Buenos Aires. 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 November 10, 2026.
The most flights from SCL to BUE are scheduled on a Monday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Santiago to Buenos Aires?
Airfare is below average for this route at the moment.
Santiago to Buenos Aires flights typically cost between $162 and $245 in March.The cheapest round-trip price found within the last 5 days was $156 on JetSMART (Mar 4-Mar 13).
How often are flights from Santiago to Buenos Aires delayed?
About 10% of weekly flights between Santiago and Buenos Aires have experienced delays in the past year, with the average delay time being 111 minutes.
What is the most punctual flight time for Santiago to Buenos Aires flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Santiago to Buenos Aires flights?
Over the last year, Sky Airline have had the lowest number of delays on this route, with just 6% of flights being delayed.
How far ahead should I book a flight from Santiago to Buenos Aires?
The best time to book flights from Santiago to Buenos Aires is 88 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 Santiago to Buenos Aires?
Use this chart to determine the cheapest time to fly round-trip from Santiago to Buenos Aires. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their Santiago to Buenos Aires flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated November 10, 2026.
See what other customers who have flown with Aerolineas Argentinas,KLM, andLATAM Airlines from Santiago to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Entertainment
5.8
Food
6.5
Boarding
7.9
Comfort
7.5
Overall
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Entertainment
5.8
Food
6.5
Boarding
7.9
Comfort
7.5
Overall
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Entertainment
5.8
Food
6.5
Boarding
7.9
Comfort
7.5
Overall
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Entertainment
5.8
Food
6.5
Boarding
7.9
Comfort
7.5
Overall
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Crew
8.4
Entertainment
5.8
Food
6.5
Boarding
7.9
Comfort
7.5
Overall
8.0
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Related info for your journey
Find useful and relevant information for your journey from Santiago to Buenos Aires. 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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Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Complete your trip
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Search flights from Santiago to Buenos Aires by cabin class
Find flights from Santiago to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santiago and Buenos Aires flights
Browse other Santiago and Buenos Aires flight options. Last updated on November 10, 2026.
Other flights from Santiago
Browse through other flights departing from Santiago. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Santiago to Buenos Aires
Discover the top 5 airlines that operate flights from Santiago to Buenos Aires. 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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$178 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$75 | Average$203 | FlexibilityNo cancel fee | On-time73% | |
| Cheapest$82 | Average$249 | FlexibilityNo cancel fee | On-time59% | |
| Cheapest$158 | Average$261 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$211 | Average$265 | FlexibilityNo cancel fee | On-time75% |