$335+ Cheap flights from Austin (AUS) to Santiago (SCL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SCL
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Austin to SantiagoExplore the most affordable flight options available from Austin to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Austin to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This FlightHub deal was found by Cheapflights users on 6/7. 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 9/129:00 am
AUS
- SCL
1 stop19h 55m
LATAM Airlines
Sun 9/2011:00 pm
SCL
- AUS
1 stop24h 25m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$616
This Copa Airlines deal was found by Cheapflights users on 6/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:31 pm
AUS
- SCL
1 stop30h 12m
Copa Airlines
Tue 8/1811:22 am
SCL
- AUS
1 stop27h 26m
Copa Airlines
Deal found 6/7![Copa Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:09 pm
AUS
- SCL
1 stop18h 06m
Delta
Sun 7/198:40 pm
SCL
- AUS
1 stop18h 14m
Delta
Deal found 6/8![Delta logo]()
$637
This LATAM Airlines deal was found by Cheapflights users on 6/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:24 pm
AUS
- SCL
2 stops24h 21m
LATAM Airlines
Tue 7/2112:40 am
SCL
- AUS
2 stops20h 42m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:15 pm
AUS
- SCL
1 stop36h 20m
Delta
Sat 7/1811:00 pm
SCL
- AUS
1 stop23h 13m
Delta
Deal found 6/8![Delta logo]()
$646
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:55 pm
AUS
- SCL
1 stop13h 20m
LATAM Airlines
Fri 7/178:40 pm
SCL
- AUS
1 stop13h 47m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$647
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:37 pm
AUS
- SCL
1 stop31h 58m
Delta
Fri 7/2410:55 pm
SCL
- AUS
2 stops26h 23m
Delta
Deal found 6/8![Delta logo]()
$651
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Sun 10/48:25 am
AUS
- SCL
1 stop20h 30m
LATAM Airlines
Mon 10/1911:00 pm
SCL
- AUS
1 stop24h 25m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$652
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Thu 10/18:25 am
AUS
- SCL
1 stop20h 30m
LATAM Airlines
Tue 10/137:15 am
SCL
- AUS
2 stops19h 17m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$653
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Wed 11/259:00 am
AUS
- SCL
1 stop18h 50m
LATAM Airlines
Mon 11/3011:05 pm
SCL
- AUS
1 stop25h 20m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$657
This Travelocity deal was found by Cheapflights users on 6/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:45 pm
AUS
- SCL
1 stop15h 30m
LATAM Airlines
Wed 9/1612:00 am
SCL
- AUS
1 stop23h 25m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$658
Best flights from Austin to SantiagoDiscover carefully curated flight deals from Austin to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Austin to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Copa Airlines deal was found by Cheapflights users on 6/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:31 pm
AUS
- SCL
1 stop30h 55m
Copa Airlines
Tue 8/1811:22 am
SCL
- AUS
1 stop27h 26m
Copa Airlines
Deal found 6/5![Copa Airlines logo]()
$625
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:55 pm
AUS
- SCL
1 stop13h 20m
LATAM Airlines
Tue 7/2811:05 pm
SCL
- AUS
2 stops26h 13m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:20 am
AUS
- SCL
2 stops20h 40m
Delta
Wed 7/2211:05 pm
SCL
- AUS
2 stops22h 17m
Delta
Deal found 6/8![Delta logo]()
$637
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:42 am
AUS
- SCL
2 stops19h 18m
American Airlines
Tue 7/289:00 pm
SCL
- AUS
2 stops21h 17m
American Airlines
Deal found 6/7![American Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:35 am
AUS
- SCL
1 stop21h 20m
Delta
Thu 7/1610:55 pm
SCL
- AUS
1 stop22h 58m
Delta
Deal found 6/8![Delta logo]()
$637
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:25 am
AUS
- SCL
1 stop20h 10m
LATAM Airlines
Thu 8/278:40 pm
SCL
- AUS
1 stop15h 20m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$637
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:00 am
AUS
- SCL
1 stop19h 55m
LATAM Airlines
Thu 9/1711:05 pm
SCL
- AUS
2 stops24h 20m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:35 am
AUS
- SCL
1 stop19h 40m
Delta
Tue 7/2110:30 am
SCL
- AUS
2 stops25h 33m
Delta
Deal found 6/8![Delta logo]()
$642
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:15 am
AUS
- SCL
2 stops20h 20m
Delta
Tue 7/2111:00 pm
SCL
- AUS
2 stops19h 19m
Delta
Deal found 6/8![Delta logo]()
$642
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Tue 10/69:00 am
AUS
- SCL
1 stop18h 35m
LATAM Airlines
Tue 10/2011:00 pm
SCL
- AUS
1 stop24h 25m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$653
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Wed 11/259:00 am
AUS
- SCL
1 stop18h 50m
LATAM Airlines
Mon 11/3011:05 pm
SCL
- AUS
1 stop25h 20m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$657
Last-minute flights from Austin to SantiagoDiscover last-minute flight deals from Austin to Santiago. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Santiago. Data last updated June 11, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 6/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:35 am
AUS
- SCL
1 stop19h 40m
LATAM Airlines
Wed 7/228:40 pm
SCL
- AUS
1 stop15h 23m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$625
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:55 pm
AUS
- SCL
1 stop13h 20m
LATAM Airlines
Fri 7/178:40 pm
SCL
- AUS
1 stop13h 47m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$647
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:09 pm
AUS
- SCL
1 stop18h 06m
Delta
Sun 7/198:40 pm
SCL
- AUS
1 stop18h 14m
Delta
Deal found 6/8![Delta logo]()
$637
This LATAM Airlines deal was found by Cheapflights users on 6/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:25 am
AUS
- SCL
2 stops23h 10m
LATAM Airlines
Fri 7/2411:05 pm
SCL
- AUS
2 stops23h 08m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:00 pm
AUS
- SCL
1 stop15h 15m
Delta
Tue 7/2810:55 pm
SCL
- AUS
1 stop18h 52m
Delta
Deal found 6/10![Delta logo]()
$695
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:37 pm
AUS
- SCL
1 stop31h 58m
Delta
Sun 7/198:40 pm
SCL
- AUS
1 stop18h 14m
Delta
Deal found 6/8![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:37 pm
AUS
- SCL
1 stop31h 58m
Delta
Fri 7/2410:55 pm
SCL
- AUS
2 stops26h 23m
Delta
Deal found 6/8![Delta logo]()
$651
This CheapOair deal was found by Cheapflights users on 6/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:35 am
AUS
- SCL
2 stops28h 00m
LATAM Airlines
Thu 7/308:40 pm
SCL
- AUS
1 stop13h 47m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$709
This Travelocity deal was found by Cheapflights users on 6/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:25 am
AUS
- SCL
2 stops32h 35m
LATAM Airlines
Sat 8/811:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$663
One-way flights from Austin to SantiagoSearch for one-way flight options from Austin to Santiago. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Austin to Santiago. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Fri 11/69:00 am
AUS
- SCL
1 stop17h 35m
LATAM Airlines
Deal found 6/6![LATAM Airlines logo]()
$335
This SmartFares deal was found by Cheapflights users on 6/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:35 am
AUS
- SCL
1 stop21h 20m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/213:45 pm
AUS
- SCL
2 stops14h 20m
American Airlines
Deal found 6/8![American Airlines logo]()
$362
This Copa Airlines deal was found by Cheapflights users on 6/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:31 pm
AUS
- SCL
1 stop27h 01m
Copa Airlines
Deal found 6/7![Copa Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 am
AUS
- SCL
2 stops20h 15m
Delta
Deal found 6/9![Delta logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:38 am
AUS
- SCL
3 stops51h 57m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Wed 11/410:50 am
AUS
- SCL
3 stops40h 50m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$408
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:15 pm
AUS
- SCL
3 stops24h 15m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$418
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:35 am
AUS
- SCL
3 stops25h 50m
LATAM Airlines
Deal found 6/10![LATAM Airlines logo]()
$434
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:35 am
AUS
- SCL
2 stops20h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$439
Find flight deals from Austin to Santiago
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $616 (FlightHub) |
One-way from | $335 (FlightHub) |
Popular in | December |
Cheapest in | September |
Average price | $765 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin 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 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Austin to Santiago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Mon 8/10
3:31 pm-11:26 pm
1 stop30h 55m
Santiago Arturo Merino Benitez
Tue 8/18
11:22 am-1:48 pm
1 stop27h 26m
$625
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Tue 7/14
4:55 pm-7:15 am
1 stop13h 20m
Santiago Arturo Merino Benitez
Tue 7/28
11:05 pm-12:18 am
2 stops26h 13m
$637
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sat 6/20
8:20 am-6:00 am
2 stops20h 40m
Santiago Arturo Merino Benitez
Wed 7/22
11:05 pm-8:22 pm
2 stops22h 17m
$637
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Thu 7/2
8:35 am-6:55 am
1 stop21h 20m
Santiago Arturo Merino Benitez
Thu 7/16
10:55 pm-8:53 pm
1 stop22h 58m
$637
Quickest round-trip
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 8/23
8:25 am-5:35 am
1 stop20h 10m
Santiago Arturo Merino Benitez
Thu 8/27
8:40 pm-11:00 am
1 stop15h 20m
$637
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Thu 9/10
9:00 am-6:55 am
1 stop19h 55m
Santiago Arturo Merino Benitez
Thu 9/17
11:05 pm-9:25 pm
2 stops24h 20m
$637
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Tue 7/14
10:42 am-7:00 am
2 stops19h 18m
Santiago Arturo Merino Benitez
Tue 7/28
9:00 pm-5:17 pm
2 stops21h 17m
$642
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sat 7/11
10:35 am-7:15 am
1 stop19h 40m
Santiago Arturo Merino Benitez
Tue 7/21
10:30 am-11:03 am
2 stops25h 33m
$642
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 7/12
8:15 am-5:35 am
2 stops20h 20m
Santiago Arturo Merino Benitez
Tue 7/21
11:00 pm-5:19 pm
2 stops19h 19m
$642
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Tue 10/6
9:00 am-5:35 am
1 stop18h 35m
Santiago Arturo Merino Benitez
Tue 10/20
11:00 pm-9:25 pm
1 stop24h 25m
$653
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Austin 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 Austin to Santiago in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Santiago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-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 Austin-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 Austin to Santiago
Have a flexible travel schedule? Discover the best time to fly to Santiago from Austin with our price prediction graph.
AUS-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 Austin to Santiago
How far ahead should I book a flight from Austin to Santiago?
The price you pay for your flight from Austin to Santiago may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Austin to Santiago?
Currently, September is the cheapest month in which you can book a flight from Austin to Santiago (average of $678). Flying from Austin to Santiago in December is currently the most expensive (average of $999). 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.
How much does it cost to fly round-trip from Austin to Santiago?
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 June 11, 2026.
Get a feel of what it's like to fly with Delta,Copa Airlines, andLATAM Airlines from Austin 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.
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Austin 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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Complete your trip
Complete your trip to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Santiago by cabin class
Find flights from Austin to Santiago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Santiago flights
Browse other Austin and Santiago flight options. Last updated on June 11, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on June 11, 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 June 11, 2026.
Top 5 airlines flying from Austin to Santiago
Discover the top 5 airlines that operate flights from Austin 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 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$272 | Average$582 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$353 | Average$765 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$412 | Average$793 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$653 | Average$765 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$714 | Average$873 | FlexibilityNo cancel fee | On-time71% |