$299+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SCL
Apr 9 — Apr 161
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 March 10, 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 March 10, 2026.
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:00 am
AUS
- SCL
1 stop20h 55m
LATAM Airlines
Tue 8/1811:00 pm
SCL
- AUS
1 stop23h 25m
LATAM Airlines
Deal found 3/5![LATAM Airlines logo]()
$638
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:36 pm
AUS
- SCL
1 stop12h 34m
Copa Airlines
Wed 4/2212:09 am
SCL
- AUS
1 stop14h 50m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$653
This LATAM Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 5/239:00 am
AUS
- SCL
2 stops27h 35m
LATAM Airlines
Tue 5/268:40 pm
SCL
- AUS
1 stop24h 53m
LATAM Airlines
Deal found 3/6![LATAM Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:31 pm
AUS
- SCL
1 stop16h 44m
Delta
Sun 6/288:40 pm
SCL
- AUS
1 stop18h 08m
Delta
Deal found 3/6![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:17 am
AUS
- SCL
2 stops20h 18m
Delta
Tue 6/3010:30 am
SCL
- AUS
2 stops25h 42m
Delta
Deal found 3/6![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:00 pm
AUS
- SCL
1 stop35h 35m
Delta
Sat 6/2711:00 pm
SCL
- AUS
1 stop23h 25m
Delta
Deal found 3/6![Delta logo]()
$674
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:55 pm
AUS
- SCL
1 stop37h 55m
Delta
Sat 6/2711:00 pm
SCL
- AUS
1 stop23h 25m
Delta
Deal found 3/6![Delta logo]()
$675
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:00 pm
AUS
- SCL
1 stop35h 35m
Delta
Mon 6/2911:00 pm
SCL
- AUS
2 stops25h 08m
Delta
Deal found 3/6![Delta logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Thu 3/193:42 pm
AUS
- SCL
1 stop26h 38m
Copa Airlines
Sun 3/2912:28 pm
SCL
- AUS
1 stop27h 23m
Copa Airlines
Deal found 3/6![Copa Airlines logo]()
$680
This Atrapalo deal was found by Cheapflights users on 3/9. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:00 am
AUS
- SCL
1 stop20h 55m
LATAM Airlines
Thu 4/235:40 am
SCL
- AUS
2 stops19h 37m
LATAM Airlines
Deal found 3/9![LATAM Airlines logo]()
$682
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 March 10, 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 March 10, 2026.
This FlightHub deal was found by Cheapflights users on 3/6. 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.
Mon 8/101:40 pm
AUS
- SCL
2 stops16h 15m
LATAM Airlines
Tue 8/185:40 am
SCL
- AUS
2 stops19h 39m
LATAM Airlines
Deal found 3/6![LATAM Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:55 am
AUS
- SCL
1 stop19h 20m
Delta
Sun 4/268:40 pm
SCL
- AUS
1 stop21h 43m
Delta
Deal found 3/5![Delta logo]()
$665
This Copa Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 3/203:42 pm
AUS
- SCL
1 stop12h 18m
Copa Airlines
Fri 4/102:30 am
SCL
- AUS
1 stop12h 29m
Copa Airlines
Deal found 3/5![Copa Airlines logo]()
$693
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:25 am
AUS
- SCL
1 stop21h 10m
Delta
Mon 6/2911:00 pm
SCL
- AUS
1 stop23h 25m
Delta
Deal found 3/6![Delta logo]()
$665
This Gurufare deal was found by Cheapflights users on 3/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:53 am
AUS
- SCL
1 stop17h 32m
LATAM Airlines
Tue 4/2811:25 pm
SCL
- AUS
1 stop17h 08m
LATAM Airlines
Deal found 3/6![LATAM Airlines logo]()
$665
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:00 pm
AUS
- SCL
2 stops20h 05m
Delta
Thu 7/911:25 pm
SCL
- AUS
1 stop22h 37m
Delta
Deal found 3/5![Delta logo]()
$665
This LATAM Airlines deal was found by Cheapflights users on 3/6. 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 4/1910:55 am
AUS
- SCL
1 stop19h 20m
LATAM Airlines
Thu 4/238:40 pm
SCL
- AUS
1 stop14h 20m
LATAM Airlines
Deal found 3/6![LATAM Airlines logo]()
$665
This Delta deal was found by Cheapflights users on 3/8. 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.
Fri 7/249:00 am
AUS
- SCL
2 stops20h 00m
Delta
Sat 8/110:55 pm
SCL
- AUS
1 stop19h 40m
Delta
Deal found 3/8![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:38 pm
AUS
- SCL
2 stops18h 27m
Delta
Tue 6/3010:30 am
SCL
- AUS
2 stops25h 42m
Delta
Deal found 3/6![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:17 am
AUS
- SCL
2 stops20h 18m
Delta
Fri 7/310:30 am
SCL
- AUS
2 stops25h 42m
Delta
Deal found 3/6![Delta logo]()
$670
Last-minute flights from Austin to SantiagoDiscover last-minute flight deals from Austin to Santiago. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Santiago. Data last updated March 10, 2026 and is based on user searches.
This Gurufare deal was found by Cheapflights users on 3/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:22 am
AUS
- SCL
2 stops21h 08m
LATAM Airlines
Sun 3/2910:30 am
SCL
- AUS
2 stops26h 25m
LATAM Airlines
Deal found 3/9![LATAM Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Thu 3/193:42 pm
AUS
- SCL
1 stop26h 38m
Copa Airlines
Sun 3/2912:28 pm
SCL
- AUS
1 stop27h 23m
Copa Airlines
Deal found 3/6![Copa Airlines logo]()
$680
This Orbitz deal was found by Cheapflights users on 3/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:51 am
AUS
- SCL
1 stop18h 44m
LATAM Airlines
Fri 4/104:30 pm
SCL
- AUS
2 stops30h 14m
LATAM Airlines
Deal found 3/6![LATAM Airlines logo]()
$690
This Copa Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 3/203:42 pm
AUS
- SCL
1 stop12h 18m
Copa Airlines
Fri 4/102:30 am
SCL
- AUS
1 stop12h 29m
Copa Airlines
Deal found 3/5![Copa Airlines logo]()
$693
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Fri 3/203:55 pm
AUS
- SCL
1 stop13h 45m
LATAM Airlines
Sat 4/114:30 pm
SCL
- AUS
2 stops30h 14m
LATAM Airlines
Deal found 3/5![LATAM Airlines logo]()
$695
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/253:42 pm
AUS
- SCL
1 stop12h 18m
Copa Airlines
Tue 6/22:22 am
SCL
- AUS
1 stop12h 37m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$703
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:12 am
AUS
- SCL
2 stops20h 59m
Multiple Airlines
Fri 4/103:16 pm
SCL
- AUS
2 stops25h 48m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$696
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:36 pm
AUS
- SCL
1 stop12h 34m
Copa Airlines
Wed 4/2212:09 am
SCL
- AUS
1 stop14h 50m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$653
This Atrapalo deal was found by Cheapflights users on 3/9. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:00 am
AUS
- SCL
1 stop20h 55m
LATAM Airlines
Thu 4/235:40 am
SCL
- AUS
2 stops19h 37m
LATAM Airlines
Deal found 3/9![LATAM Airlines logo]()
$682
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:55 am
AUS
- SCL
1 stop19h 20m
Delta
Sun 4/268:40 pm
SCL
- AUS
1 stop21h 43m
Delta
Deal found 3/5![Delta logo]()
$665
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:36 pm
AUS
- SCL
1 stop12h 34m
Copa Airlines
Wed 4/2912:09 am
SCL
- AUS
1 stop14h 50m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$684
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 March 10, 2026.
Search for one-way flight options from Austin to Santiago. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:00 am
AUS
- SCL
1 stop19h 35m
LATAM Airlines
Deal found 3/8![LATAM Airlines logo]()
$299
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:06 pm
AUS
- SCL
1 stop13h 09m
LATAM Airlines
Deal found 3/5![LATAM Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:00 am
AUS
- SCL
1 stop20h 55m
Delta
Deal found 3/5![Delta logo]()
$309
This Copa Airlines deal was found by Cheapflights users on 3/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:36 pm
AUS
- SCL
1 stop12h 34m
Copa Airlines
Deal found 3/6![Copa Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 6/2512:44 pm
AUS
- SCL
2 stops17h 21m
American Airlines
Deal found 3/8![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:30 pm
AUS
- SCL
1 stop36h 05m
Delta
Deal found 3/7![Delta logo]()
$315
This LATAM Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 7/26:15 pm
AUS
- SCL
2 stops34h 20m
LATAM Airlines
Deal found 3/8![LATAM Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 6/32:48 pm
AUS
- SCL
3 stops36h 23m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$325
This BusinessClass deal was found by Cheapflights users on 3/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:36 pm
AUS
- SCL
1 stop12h 27m
Copa Airlines
Deal found 3/8![Copa Airlines logo]()
$334
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:42 pm
AUS
- SCL
1 stop12h 18m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$335
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $653 (Copa Airlines) |
One-way from | $299 (FlightHub) |
Popular in | February |
Cheapest in | September |
Average price | $723 |
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 March 10, 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
1:40 pm-6:55 am
2 stops16h 15m
Santiago Arturo Merino Benitez
Tue 8/18
5:40 am-12:19 am
2 stops19h 39m
$656
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 4/19
10:55 am-7:15 am
1 stop19h 20m
Santiago Arturo Merino Benitez
Sun 4/26
8:40 pm-5:23 pm
1 stop21h 43m
$665
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 5/24
7:25 am-5:35 am
1 stop21h 10m
Santiago Arturo Merino Benitez
Mon 6/29
11:00 pm-9:25 pm
1 stop23h 25m
$665
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Tue 4/21
11:53 am-6:25 am
1 stop17h 32m
Santiago Arturo Merino Benitez
Tue 4/28
11:25 pm-3:33 pm
1 stop17h 08m
$665
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 5/31
5:00 pm-2:05 pm
2 stops20h 05m
Santiago Arturo Merino Benitez
Thu 7/9
11:25 pm-9:02 pm
1 stop22h 37m
$665
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 4/19
10:55 am-7:15 am
1 stop19h 20m
Santiago Arturo Merino Benitez
Thu 4/23
8:40 pm-10:00 am
1 stop14h 20m
$665
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Fri 7/24
9:00 am-6:00 am
2 stops20h 00m
Santiago Arturo Merino Benitez
Sat 8/1
10:55 pm-5:35 pm
1 stop19h 40m
$665
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Thu 5/28
6:38 pm-2:05 pm
2 stops18h 27m
Santiago Arturo Merino Benitez
Tue 6/30
10:30 am-11:12 am
2 stops25h 42m
$670
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 5/24
8:17 am-5:35 am
2 stops20h 18m
Santiago Arturo Merino Benitez
Fri 7/3
10:30 am-11:12 am
2 stops25h 42m
$670
Quickest round-trip
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Fri 3/20
3:42 pm-6:00 am
1 stop12h 18m
Santiago Arturo Merino Benitez
Fri 4/10
2:30 am-1:59 pm
1 stop12h 29m
$693
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | 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 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?
Use this chart to determine the optimal time to book a round-trip flight from Austin to Santiago. Price data was last updated on March 6, 2026.
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 39 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 $260). Flying from Austin to Santiago in December is currently the most expensive (average of $703). 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 March 10, 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.
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Santiago flight routes
Alternative routes for Austin to Santiago
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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 March 10, 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 March 10, 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 March 10, 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 March 10, 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$374 | Average$725 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$621 | Average$868 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$653 | Average$733 | FlexibilityNo cancel fee | On-time81% |