$335+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SCL
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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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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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 September 14, 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 September 14, 2026.
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:45 am -
1 stop19h 15m
Wed 11/1810:15 am -
1 stop14h 27m
Deal found 9/10![LATAM Airlines logo]()
$561
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:45 am -
1 stop18h 20m
Fri 10/3012:48 am -
2 stops19h 12m
Deal found 9/9![LATAM Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 11/48:45 am -
1 stop17h 50m
Sun 11/158:13 am -
2 stops19h 09m
Deal found 9/9![Delta logo]()
$597
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 12/212:10 pm -
1 stop15h 30m
Sun 12/69:55 pm -
2 stops26h 48m
Deal found 9/10![LATAM Airlines logo]()
$615
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 am -
2 stops19h 45m
Tue 12/17:00 pm -
2 stops19h 05m
Deal found 9/13![LATAM Airlines logo]()
$618
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:20 am -
1 stop24h 55m
Sat 10/248:40 pm -
1 stop15h 07m
Deal found 9/13![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 12/21:50 pm -
1 stop14h 50m
Mon 12/1411:10 pm -
1 stop14h 55m
Deal found 9/9![Delta logo]()
$653
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:51 pm -
2 stops16h 09m
Wed 12/1611:45 pm -
1 stop13h 11m
Deal found 9/13![American Airlines logo]()
$658
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:35 am -
2 stops26h 45m
Tue 12/159:50 pm -
1 stop15h 04m
Deal found 9/9![LATAM Airlines logo]()
$659
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:45 am -
1 stop20h 10m
Tue 10/2011:55 pm -
1 stop23h 24m
Deal found 9/9![LATAM Airlines logo]()
$664
This Cheapflightsfares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:20 am -
2 stops23h 10m
Mon 11/167:05 pm -
2 stops26h 30m
Deal found 9/12![LATAM Airlines logo]()
$667
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 September 14, 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 September 14, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 11/18:45 am -
2 stops19h 45m
Sun 11/157:30 am -
2 stops19h 52m
Deal found 9/10![Delta logo]()
$597
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:45 am -
2 stops20h 45m
Wed 11/412:48 am -
2 stops19h 44m
Deal found 9/13![LATAM Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 11/18:45 am -
2 stops19h 45m
Sat 11/2111:50 pm -
1 stop17h 55m
Deal found 9/10![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 11/18:15 am -
2 stops27h 45m
Sat 11/1411:55 pm -
1 stop18h 10m
Deal found 9/9![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 11/78:45 am -
2 stops19h 45m
Wed 11/188:25 pm -
2 stops16h 29m
Deal found 9/10![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 12/15:00 pm -
2 stops19h 00m
Tue 12/159:50 pm -
1 stop15h 04m
Deal found 9/9![Delta logo]()
$653
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 12/55:00 pm -
2 stops19h 00m
Fri 12/119:50 pm -
1 stop17h 19m
Deal found 9/9![Delta logo]()
$653
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 9/285:07 pm -
2 stops19h 53m
Mon 10/1211:55 pm -
1 stop23h 24m
Deal found 9/9![Delta logo]()
$709
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1011:20 am -
1 stop16h 35m
Sun 2/2111:55 pm -
1 stop20h 28m
Deal found 9/12![Delta logo]()
$729
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 2/194:59 pm -
2 stops19h 01m
Sun 3/74:50 am -
2 stops19h 35m
Deal found 9/10![Delta logo]()
$729
This Delta deal was found by Cheapflights users on 9/11. 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 1/106:45 am -
1 stop20h 55m
Sun 1/248:13 am -
2 stops19h 19m
Deal found 9/11![Delta logo]()
$729
Last-minute flights from Austin to SantiagoDiscover last-minute flight deals from Austin to Santiago. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Santiago. Data last updated September 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 9/285:15 am -
2 stops22h 25m
Tue 10/1311:55 pm -
1 stop23h 24m
Deal found 9/10![Delta logo]()
$709
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:45 am -
1 stop20h 10m
Tue 10/2011:55 pm -
1 stop23h 24m
Deal found 9/9![LATAM Airlines logo]()
$664
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:20 am -
1 stop24h 55m
Sat 10/248:40 pm -
1 stop15h 07m
Deal found 9/13![Delta logo]()
$621
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:45 am -
1 stop18h 20m
Fri 10/3012:48 am -
2 stops19h 12m
Deal found 9/9![LATAM Airlines logo]()
$595
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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 10/305:05 pm -
2 stops22h 55m
Mon 11/911:10 pm -
1 stop14h 55m
Deal found 9/10![LATAM Airlines logo]()
$597
This SmartFares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:45 am -
2 stops20h 45m
Thu 11/2612:48 am -
2 stops23h 54m
Deal found 9/12![LATAM Airlines logo]()
$668
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 September 14, 2026.
Search for one-way flight options from Austin to Santiago. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:52 am -
2 stops18h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![LATAM Airlines logo]()
$335
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 2/245:40 am -
3 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![LATAM Airlines logo]()
$368
This LATAM Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:34 pm -
3 stops30h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![LATAM Airlines logo]()
$378
This Copa Airlines deal was found by Cheapflights users on 9/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/242:33 pm -
1 stop26h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Copa Airlines logo]()
$393
This SmartFares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:00 pm -
3 stops28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![LATAM Airlines logo]()
$402
This Copa Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:31 pm -
1 stop27h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Copa Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:45 am -
1 stop18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![LATAM Airlines logo]()
$404
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:20 am -
2 stops23h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![LATAM Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:14 pm -
3 stops29h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 9/11. 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 9/228:00 am -
2 stops19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$443
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 September 14, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $561 (FlightHub) |
One-way from | $335 (FlightHub) |
Popular in | December |
Cheapest in | March |
Average price | $703 |
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 September 14, 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
Quickest round-trip
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 10/28
10:52 am-7:00 am
2 stops18h 08m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$335
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Sat 10/31
3:00 pm-3:00 pm
2 stops22h 00m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$368
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Fri 1/15
7:30 am-6:55 am
1 stop20h 25m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$368
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 2/24
5:40 am-7:55 am
3 stops23h 15m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$368
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Thu 10/1
1:34 pm-10:15 pm
3 stops30h 41m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$378
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Wed 9/23
8:30 am-7:00 am
2 stops20h 30m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$378
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Sat 9/26
5:15 am-2:35 pm
2 stops31h 20m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$378
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Sun 11/1
8:45 am-7:30 am
2 stops19h 45m
Santiago Arturo Merino Benitez
Sun 11/15
7:30 am-12:22 am
2 stops19h 52m
$597
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Sun 11/1
8:45 am-7:30 am
2 stops19h 45m
Santiago Arturo Merino Benitez
Sat 11/21
11:50 pm-2:45 pm
1 stop17h 55m
$597
AustinSantiago
AUS Austin Bergstrom - SCL Santiago Arturo Merino Benitez
AUSSCL
Austin Bergstrom
Sun 11/1
8:15 am-3:00 pm
2 stops27h 45m
Santiago Arturo Merino Benitez
Sat 11/14
11:55 pm-3:05 pm
1 stop18h 10m
$597
Showing 1-10 of 18 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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, March is the cheapest month in which you can book a flight from Austin to Santiago (average of $703). Flying from Austin to Santiago in December is currently the most expensive (average of $1,056). 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 below average for this route at the moment.
Austin to Santiago flights typically cost between $678 and $727 in November.The cheapest round-trip price found within the last 5 days was $561 on LATAM Airlines (Nov 4-Nov 18).
Reviews of airlines servicing Santiago
Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated September 14, 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
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
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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 September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$294 | Average$601 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$353 | Average$765 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$444 | Average$821 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$597 | Average$765 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$650 | Average$873 | FlexibilityNo cancel fee | On-time71% |