$283+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SCL
Aug 31 — Sep 71
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 August 1, 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 August 1, 2026.
This Bravofly deal was found by Cheapflights users on 7/31. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:30 am
AUS
- SCL
1 stop20h 25m
LATAM Airlines
Mon 9/2111:55 pm
SCL
- AUS
1 stop23h 40m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$641
This FlightHub deal was found by Cheapflights users on 7/31. 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 9/108:30 am
AUS
- SCL
1 stop20h 25m
LATAM Airlines
Wed 9/1612:35 am
SCL
- AUS
1 stop23h 00m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$664
This Justfly.com deal was found by Cheapflights users on 7/31. 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.
Sun 8/301:34 pm
AUS
- SCL
2 stops16h 21m
LATAM Airlines
Sun 9/611:55 pm
SCL
- AUS
1 stop23h 28m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$669
This Copa Airlines deal was found by Cheapflights users on 8/1. 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 10/313:31 pm
AUS
- SCL
1 stop12h 15m
Copa Airlines
Sat 11/712:15 pm
SCL
- AUS
1 stop27h 33m
Copa Airlines
Deal found 8/1![Copa Airlines logo]()
$675
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:30 am
AUS
- SCL
1 stop20h 25m
LATAM Airlines
Wed 9/3011:55 pm
SCL
- AUS
1 stop23h 40m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$679
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/2512:42 pm
AUS
- SCL
2 stops16h 43m
American Airlines
Mon 8/318:50 pm
SCL
- AUS
1 stop15h 32m
American Airlines
Deal found 7/31![American Airlines logo]()
$684
This Justfly.com deal was found by Cheapflights users on 7/31. 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 8/258:25 am
AUS
- SCL
1 stop21h 30m
LATAM Airlines
Sun 8/3011:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$689
This FlightHub deal was found by Cheapflights users on 7/31. 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 8/228:25 am
AUS
- SCL
1 stop21h 30m
LATAM Airlines
Sat 8/2911:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$700
This FlightHub deal was found by Cheapflights users on 7/30. 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 8/298:25 am
AUS
- SCL
1 stop21h 30m
LATAM Airlines
Sat 9/511:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 7/30![LATAM Airlines logo]()
$701
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 August 1, 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 August 1, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/1. 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 10/313:31 pm
AUS
- SCL
1 stop12h 15m
Copa Airlines
Sat 11/712:15 pm
SCL
- AUS
1 stop27h 33m
Copa Airlines
Deal found 8/1![Copa Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/116:30 am
AUS
- SCL
2 stops22h 25m
Delta
Fri 8/1410:55 pm
SCL
- AUS
1 stop18h 52m
Delta
Deal found 7/28![Delta logo]()
$725
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 10/158:35 am
AUS
- SCL
2 stops28h 25m
LATAM Airlines
Sun 10/1811:55 pm
SCL
- AUS
1 stop23h 56m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$725
This Delta deal was found by Cheapflights users on 7/28. 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 9/256:05 pm
AUS
- SCL
2 stops18h 55m
Delta
Wed 9/308:40 pm
SCL
- AUS
1 stop17h 50m
Delta
Deal found 7/28![Delta logo]()
$725
This LATAM Airlines deal was found by Cheapflights users on 7/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:15 am
AUS
- SCL
2 stops23h 45m
LATAM Airlines
Mon 10/55:50 pm
SCL
- AUS
2 stops19h 23m
LATAM Airlines
Deal found 7/28![LATAM Airlines logo]()
$725
This Delta deal was found by Cheapflights users on 8/1. 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 11/1911:25 am
AUS
- SCL
1 stop16h 25m
Delta
Sun 11/2911:55 pm
SCL
- AUS
1 stop19h 58m
Delta
Deal found 8/1![Delta logo]()
$725
This Delta deal was found by Cheapflights users on 7/31. 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 9/105:07 pm
AUS
- SCL
2 stops19h 53m
Delta
Thu 9/178:55 pm
SCL
- AUS
2 stops19h 00m
Delta
Deal found 7/31![Delta logo]()
$725
This Delta deal was found by Cheapflights users on 8/1. 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 10/188:35 am
AUS
- SCL
1 stop20h 20m
Delta
Sun 11/14:50 am
SCL
- AUS
2 stops20h 01m
Delta
Deal found 8/1![Delta logo]()
$725
Last-minute flights from Austin to SantiagoDiscover last-minute flight deals from Austin to Santiago. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Santiago. Data last updated August 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/1110:42 am
AUS
- SCL
2 stops19h 13m
Delta
Fri 8/1410:55 pm
SCL
- AUS
2 stops20h 40m
Delta
Deal found 7/28![Delta logo]()
$730
This Copa Airlines deal was found by Cheapflights users on 7/30. 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 8/193:31 pm
AUS
- SCL
1 stop12h 43m
Copa Airlines
Tue 9/83:14 am
SCL
- AUS
1 stop12h 34m
Copa Airlines
Deal found 7/30![Copa Airlines logo]()
$720
This FlightHub deal was found by Cheapflights users on 7/31. 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 8/228:25 am
AUS
- SCL
1 stop21h 30m
LATAM Airlines
Sat 8/2911:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$700
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 8/246:24 pm
AUS
- SCL
2 stops18h 41m
LATAM Airlines
Wed 8/2611:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 7/29![LATAM Airlines logo]()
$725
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/2512:07 pm
AUS
- SCL
1 stop17h 18m
American Airlines
Mon 8/318:50 pm
SCL
- AUS
1 stop21h 15m
American Airlines
Deal found 7/31![American Airlines logo]()
$679
This Justfly.com deal was found by Cheapflights users on 7/31. 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 8/258:25 am
AUS
- SCL
1 stop21h 30m
LATAM Airlines
Sun 8/3011:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$689
This FlightHub deal was found by Cheapflights users on 7/30. 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 8/298:25 am
AUS
- SCL
2 stops18h 00m
LATAM Airlines
Sat 9/511:00 pm
SCL
- AUS
1 stop23h 23m
LATAM Airlines
Deal found 7/30![LATAM Airlines logo]()
$695
This Justfly.com deal was found by Cheapflights users on 7/31. 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.
Sun 8/308:25 am
AUS
- SCL
1 stop20h 10m
LATAM Airlines
Sun 9/611:55 pm
SCL
- AUS
1 stop23h 28m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$664
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 August 1, 2026.
Search for one-way flight options from Austin to Santiago. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/15:37 pm
AUS
- SCL
3 stops32h 19m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/276:45 am
AUS
- SCL
3 stops45h 10m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$334
This FlightHub deal was found by Cheapflights users on 7/31. 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 9/18:25 am
AUS
- SCL
1 stop21h 30m
LATAM Airlines
Deal found 7/31![LATAM Airlines logo]()
$335
This FlightHub deal was found by Cheapflights users on 7/30. 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 1/199:00 am
AUS
- SCL
1 stop17h 35m
LATAM Airlines
Deal found 7/30![LATAM Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 11/111:27 am
AUS
- SCL
2 stops37h 11m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$354
This Copa Airlines deal was found by Cheapflights users on 7/30. 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 11/12:32 pm
AUS
- SCL
1 stop26h 43m
Copa Airlines
Deal found 7/30![Copa Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 7/30. 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 11/1911:25 am
AUS
- SCL
1 stop16h 25m
Delta
Deal found 7/30![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 7/31. 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 8/107:25 pm
AUS
- SCL
1 stop33h 10m
Delta
Deal found 7/31![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 7/31. 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 8/98:25 am
AUS
- SCL
1 stop34h 20m
Delta
Deal found 7/31![Delta logo]()
$385
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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $641 (Bravofly) |
One-way from | $283 (Kiwi.com) |
Popular in | August |
Cheapest in | September |
Average price | $1,085 |
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 August 1, 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
Sat 10/31
3:31 pm-5:46 am
1 stop12h 15m
Santiago Arturo Merino Benitez
Sat 11/7
12:15 pm-12:48 pm
1 stop27h 33m
$675
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Tue 8/11
6:30 am-5:55 am
2 stops22h 25m
Santiago Arturo Merino Benitez
Fri 8/14
10:55 pm-4:47 pm
1 stop18h 52m
$725
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Thu 10/15
8:35 am-3:00 pm
2 stops28h 25m
Santiago Arturo Merino Benitez
Sun 10/18
11:55 pm-9:51 pm
1 stop23h 56m
$725
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Fri 9/25
6:05 pm-3:00 pm
2 stops18h 55m
Santiago Arturo Merino Benitez
Wed 9/30
8:40 pm-12:30 pm
1 stop17h 50m
$725
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Thu 10/1
5:15 am-7:00 am
2 stops23h 45m
Santiago Arturo Merino Benitez
Mon 10/5
5:50 pm-11:13 am
2 stops19h 23m
$725
Quickest round-trip
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Thu 11/19
11:25 am-6:50 am
1 stop16h 25m
Santiago Arturo Merino Benitez
Sun 11/29
11:55 pm-4:53 pm
1 stop19h 58m
$725
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Thu 9/10
5:07 pm-3:00 pm
2 stops19h 53m
Santiago Arturo Merino Benitez
Thu 9/17
8:55 pm-1:55 pm
2 stops19h 00m
$725
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 10/18
8:35 am-6:55 am
1 stop20h 20m
Santiago Arturo Merino Benitez
Sun 11/1
4:50 am-9:51 pm
2 stops20h 01m
$725
Cheapest one-way
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Tue 9/15
6:33 pm-4:00 pm
3 stops43h 27m
$335
AustinSantiago
AUS - SCL
AUSSCL
Austin Bergstrom
Sun 11/1
11:27 am-3:38 am
2 stops37h 11m
$354
Showing 1-10 of 15 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 August.
| 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 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 August is currently the most expensive (average of $1,085). 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.
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 August 1, 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.
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - 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
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Alternative routes for Austin to Santiago
See prices for flight routes from nearby airports that may be better suited for you.
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 August 1, 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 August 1, 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 August 1, 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 August 1, 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$805 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$687 | Average$767 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$714 | Average$883 | FlexibilityNo cancel fee | On-time71% |