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$508+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SCL
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Santiago Arturo Merino Benitez are usually found in October or September, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap 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 julio 29, 2025.

Round-trip from

$528
(Copa Airlines)

Popular in

November

Cheapest in

October

Average price

$803
From Austin Bergstrom to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Austin to Santiago

Cheapest flights from Austin to Santiago
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 julio 29, 2025.

This Copa Airlines deal was found by Cheapflights users on 7/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/73:29 pmAUS - SCL
1 stop12h 33mCopa Airlines
vie. 8/1512:24 amSCL - AUS
1 stop14h 30mCopa Airlines
Deal found 7/27$508
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
sáb. 8/233:29 pmAUS - SCL
2 stops35h 42mMultiple Airlines
sáb. 8/3011:00 amSCL - AUS
1 stop31h 10mMultiple Airlines
Deal found 7/27$619
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/181:28 pmAUS - SCL
2 stops16h 22mLATAM Airlines
lun. 8/2511:05 pmSCL - AUS
2 stops20h 49mLATAM Airlines
Deal found 7/28$630
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/282:33 pmAUS - SCL
2 stops15h 22mAmerican Airlines
jue. 9/119:55 pmSCL - AUS
2 stops21h 21mAmerican Airlines
Deal found 7/29$664
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.
dom. 11/236:15 pmAUS - SCL
1 stop33h 45mDelta
lun. 12/111:15 pmSCL - AUS
1 stop22h 21mDelta
Deal found 7/28$668
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/234:18 pmAUS - SCL
1 stop13h 32mUnited Airlines
dom. 11/3010:45 pmSCL - AUS
1 stop27h 14mUnited Airlines
Deal found 7/29$730

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 julio 29, 2025.
Use the filters below to find and compare flights from Austin to Santiago that are best for you.

Fly from

Austin

Fly to

Santiago

Route

Depart

Return

Price

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

sáb. 8/23

3:29 pm-5:02 am

1 stop12h 33m

Santiago Arturo Merino Benitez

vie. 8/29

12:24 am-1:54 pm

1 stop14h 30m

$528

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

sáb. 8/23

3:29 pm-4:11 am

2 stops35h 42m

Santiago Arturo Merino Benitez

sáb. 8/30

11:00 am-5:10 pm

1 stop31h 10m

$619

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

lun. 8/18

1:28 pm-6:50 am

2 stops16h 22m

Santiago Arturo Merino Benitez

lun. 8/25

11:05 pm-6:54 pm

2 stops20h 49m

$630

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

jue. 8/28

2:33 pm-6:55 am

2 stops15h 22m

Santiago Arturo Merino Benitez

jue. 9/11

9:55 pm-5:16 pm

2 stops21h 21m

$664

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

dom. 11/23

6:15 pm-7:00 am

1 stop33h 45m

Santiago Arturo Merino Benitez

lun. 12/1

11:15 pm-6:36 pm

1 stop22h 21m

$668

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

dom. 11/23

4:18 pm-8:50 am

1 stop13h 32m

Santiago Arturo Merino Benitez

dom. 11/30

10:45 pm-10:59 pm

1 stop27h 14m

$730

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

sáb. 12/20

4:50 pm-2:05 pm

2 stops18h 15m

$1,858

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

sáb. 12/20

2:45 pm-3:43 am

3 stops33h 58m

$2,221

AustinSantiago

AUS - SCL

AUSSCL

Austin Bergstrom

sáb. 12/20

2:29 pm-6:01 am

1 stop12h 32m

$2,530

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.
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 July 25, 2025.

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 41 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, April is the cheapest month in which you can book a flight from Austin to Santiago (average of $752). Flying from Austin to Santiago in December is currently the most expensive (average of $1,098). 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.

What is the cheapest time of day to fly from AUS to SCL?

Find hourly flight availability from Austin to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

It’s typically best to fly out from Austin to Santiago in the evening. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

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 julio 29, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,821 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Austin to Santiago round-trip?

    Flying on Copa Airlines is currently your cheapest option to Santiago, with prices starting at $528. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and American Airlines, with the lowest prices starting at $630 and $664, respectively. Copa Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Austin to Santiago that include hotel bookings?

    Yes. In addition to deals on Austin to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Santiago.

  • Can I find deals for business class flights from Austin to Santiago?

    Yes. Cheapflights offers flight deals from Austin to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Austin to Santiago (average of $752). Flying from Austin to Santiago in December is currently the most expensive (average of $1,098). 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.

See more FAQs

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.

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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$363Average$670FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$644Average$750FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$652Average$718FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$652Average$725FlexibilityNo cancel feeOn-time71%
DeltaCheapest$671Average$723FlexibilityNo cancel feeOn-timeN/A

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