$420+ Cheap flights from Austin (AUS) to Santiago (SCL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SCL
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Santiago
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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 October 30, 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 October 30, 2026.
This Justfly.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/178:35 am -
1 stop17h 30m
Fri 11/2011:10 pm -
1 stop14h 55m
Deal found 10/29![LATAM Airlines logo]()
$680
This Justfly.com deal was found by Cheapflights users on 10/29. 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.
Tue 12/18:35 am -
1 stop17h 30m
Thu 12/109:50 pm -
1 stop16h 15m
Deal found 10/29![LATAM Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 10/28. 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 12/23:05 pm -
1 stop12h 35m
Fri 12/117:40 am -
2 stops19h 42m
Deal found 10/28![Delta logo]()
$710
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/82:56 pm -
2 stops15h 19m
Wed 12/1610:30 pm -
1 stop14h 22m
Deal found 10/25![American Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:15 am -
1 stop24h 35m
Thu 12/1710:45 pm -
2 stops27h 59m
Deal found 10/26![United Airlines logo]()
$720
This Travelocity deal was found by Cheapflights users on 10/26. 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 11/251:52 pm -
1 stop14h 48m
Mon 11/3010:15 am -
2 stops26h 39m
Deal found 10/26![LATAM Airlines logo]()
$740
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 11/276:30 am -
3 stops26h 11m
Sun 12/67:40 am -
2 stops19h 42m
Deal found 10/29![LATAM Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:40 pm -
1 stop12h 10m
Thu 11/1210:45 pm -
1 stop15h 24m
Deal found 10/25![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:36 am -
2 stops21h 14m
Mon 11/910:45 pm -
1 stop17h 32m
Deal found 10/25![United Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 pm -
2 stops35h 35m
Mon 11/3010:45 pm -
2 stops25h 32m
Deal found 10/29![United Airlines logo]()
$789
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 October 30, 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 October 30, 2026.
This Delta deal was found by Cheapflights users on 10/26. 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 2/35:15 pm -
2 stops18h 45m
Wed 2/246:30 pm -
2 stops19h 49m
Deal found 10/26![Delta logo]()
$710
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/21:50 pm -
1 stop13h 50m
Sun 12/67:40 am -
2 stops19h 42m
Deal found 10/29![LATAM Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 pm -
2 stops35h 35m
Thu 12/310:45 pm -
2 stops23h 18m
Deal found 10/29![United Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 10/29. 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 11/234:51 pm -
2 stops19h 09m
Thu 12/39:50 pm -
1 stop21h 04m
Deal found 10/29![Delta logo]()
$710
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:10 pm -
2 stops35h 40m
Sun 12/610:45 pm -
2 stops23h 18m
Deal found 10/29![United Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 10/29. 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 12/15:00 pm -
2 stops19h 00m
Thu 12/1011:10 pm -
1 stop17h 49m
Deal found 10/29![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 10/25. 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 11/118:15 am -
2 stops20h 15m
Thu 11/1911:10 pm -
1 stop13h 44m
Deal found 10/25![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 10/27. 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 3/27:30 am -
1 stop20h 25m
Tue 3/3010:55 pm -
1 stop17h 28m
Deal found 10/27![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 10/26. 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 12/106:25 am -
1 stop22h 15m
Tue 12/229:45 am -
1 stop14h 48m
Deal found 10/26![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 10/28. 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 3/128:00 am -
2 stops20h 30m
Mon 3/2211:55 pm -
1 stop23h 02m
Deal found 10/28![Delta logo]()
$778
Last-minute flights from Austin to SantiagoDiscover last-minute flight deals from Austin to Santiago. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Santiago. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:45 am -
2 stops19h 05m
Mon 11/910:45 pm -
1 stop12h 46m
Deal found 10/26![United Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:17 pm -
1 stop13h 33m
Sun 11/1510:45 pm -
1 stop12h 46m
Deal found 10/25![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:17 pm -
1 stop13h 33m
Sun 11/1510:45 pm -
1 stop12h 46m
Deal found 10/25![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:16 pm -
1 stop17h 34m
Wed 11/1110:45 pm -
2 stops21h 13m
Deal found 10/25![United Airlines logo]()
$782
This Delta deal was found by Cheapflights users on 10/25. 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 11/108:15 am -
2 stops20h 15m
Tue 11/1711:10 pm -
1 stop13h 44m
Deal found 10/25![Delta logo]()
$710
This Justfly.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/178:35 am -
1 stop17h 30m
Fri 11/2011:10 pm -
1 stop14h 55m
Deal found 10/29![LATAM Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 pm -
2 stops35h 35m
Thu 12/310:45 pm -
2 stops23h 18m
Deal found 10/29![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 pm -
2 stops35h 35m
Mon 11/3010:45 pm -
2 stops25h 32m
Deal found 10/29![United Airlines logo]()
$789
This Travelocity deal was found by Cheapflights users on 10/26. 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 11/251:52 pm -
1 stop14h 48m
Mon 11/3010:15 am -
2 stops26h 39m
Deal found 10/26![LATAM Airlines logo]()
$740
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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 11/276:30 am -
3 stops26h 11m
Sun 12/67:40 am -
2 stops19h 42m
Deal found 10/29![LATAM Airlines logo]()
$770
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 October 30, 2026.
Search for one-way flight options from Austin to Santiago. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 3/239:00 am -
2 stops18h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$420
This Copa Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/152:32 pm -
1 stop30h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Copa Airlines logo]()
$425
This FlightHub deal was found by Cheapflights users on 10/27. 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 4/284:59 pm -
2 stops23h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![LATAM Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 4/259:00 am -
2 stops17h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$451
This LATAM Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 2/241:40 pm -
1 stop14h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![LATAM Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 10/28. 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 2/244:59 pm -
2 stops19h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$453
This LATAM Airlines deal was found by Cheapflights users on 10/26. 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 11/191:52 pm -
3 stops28h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![LATAM Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:15 am -
1 stop24h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 2/1910:31 am -
3 stops33h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$511
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 October 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $680 (Justfly.com) |
One-way from | $420 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $875 |
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 7,457,451 searches. Data last updated October 30, 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 Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Sun 11/15
2:32 pm-12:24 am
1 stop30h 52m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$425
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Fri 2/19
9:00 am-7:30 am
2 stops19h 30m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$434
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 2/24
9:00 am-11:41 am
3 stops23h 41m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$452
Quickest round-trip
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 2/24
4:59 pm-3:00 pm
2 stops19h 01m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$453
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Tue 4/6
5:15 am-1:25 pm
3 stops31h 10m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$453
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 2/24
2:33 pm-12:29 am
1 stop30h 56m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$453
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Thu 11/19
3:00 pm-9:40 pm
3 stops27h 40m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$453
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 2/3
5:15 pm-3:00 pm
2 stops18h 45m
Santiago Arturo Merino Benitez
Wed 2/24
6:30 pm-11:19 am
2 stops19h 49m
$710
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 12/2
1:50 pm-6:40 am
1 stop13h 50m
Santiago Arturo Merino Benitez
Sun 12/6
7:40 am-12:22 am
2 stops19h 42m
$710
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Mon 11/23
4:51 pm-3:00 pm
2 stops19h 09m
Santiago Arturo Merino Benitez
Thu 12/3
9:50 pm-3:54 pm
1 stop21h 04m
$710
Showing 1-10 of 17 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Santiago flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Austin-Santiago flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 37 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, November is the cheapest month in which you can book a flight from Austin to Santiago (average of $704). Flying from Austin to Santiago in December is currently the most expensive (average of $1,107). 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?
Airfare is typical for this route at the moment.
Austin to Santiago flights typically cost between $597 and $740 in November.The cheapest round-trip price found within the last 5 days was $680 on LATAM Airlines (Nov 17-Nov 20).
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 October 30, 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.
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
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Austin and Santiago flights
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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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$294 | Average$697 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$342 | Average$831 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$444 | Average$830 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$595 | Average$765 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$650 | Average$905 | FlexibilityNo cancel fee | On-time71% |