$118 Cheap Flights from Austin (AUS) to Santiago (STI)

View $118 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI)

Cheap Flights from Austin to Santiago (AUS-STI)

Prices were available within the past 7 days and start at $118 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 19 - Mon, Nov 24
AUS
Austin
STI
Santiago de los Caballeros
$304 Roundtrip, found 4 hours ago
$304
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Austin to Santiago de los Caballeros, returning Mon, Nov 24, priced at $304 found 4 hours ago
Spirit Airlines
Sat, Nov 8 - Thu, Nov 13
AUS
Austin
STI
Santiago de los Caballeros
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sat, Nov 8 from Austin to Santiago de los Caballeros, returning Thu, Nov 13, priced at $307 found 5 days ago
American Airlines
Wed, Nov 19 - Sun, Nov 23
AUS
Austin
STI
Santiago de los Caballeros
$309 Roundtrip, found 4 hours ago
$309
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Austin to Santiago de los Caballeros, returning Sun, Nov 23, priced at $309 found 4 hours ago
American Airlines
Wed, Nov 19 - Mon, Nov 24
AUS
Austin
STI
Santiago de los Caballeros
$311 Roundtrip, found 4 hours ago
$311
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Austin to Santiago de los Caballeros, returning Mon, Nov 24, priced at $311 found 4 hours ago
American Airlines
Wed, Nov 19 - Sun, Nov 23
AUS
Austin
STI
Santiago de los Caballeros
$316 Roundtrip, found 4 hours ago
$316
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Austin to Santiago de los Caballeros, returning Sun, Nov 23, priced at $316 found 4 hours ago
American Airlines
Wed, Dec 3 - Sat, Dec 6
AUS
Austin
STI
Santiago de los Caballeros
$317 Roundtrip, found 14 hours ago
$317
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Austin to Santiago de los Caballeros, returning Sat, Dec 6, priced at $317 found 14 hours ago
American Airlines
Wed, Nov 19 - Mon, Nov 24
AUS
Austin
STI
Santiago de los Caballeros
$319 Roundtrip, found 4 hours ago
$319
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Austin to Santiago de los Caballeros, returning Mon, Nov 24, priced at $319 found 4 hours ago
United
Wed, Jan 7 - Fri, Jan 30
AUS
Austin
STI
Santiago de los Caballeros
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from Austin to Santiago de los Caballeros, returning Fri, Jan 30, priced at $347 found 5 days ago
JetBlue Airways
Thu, Dec 4 - Sat, Dec 20
AUS
Austin
STI
Santiago de los Caballeros
$347 Roundtrip, found 3 days ago
$347
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Dec 4 from Austin to Santiago de los Caballeros, returning Sat, Dec 20, priced at $347 found 3 days ago
Delta
Wed, Nov 19 - Mon, Nov 24
AUS
Austin
STI
Santiago de los Caballeros
$398 Roundtrip, found 4 hours ago
$398
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Nov 19 from Austin to Santiago de los Caballeros, returning Mon, Nov 24, priced at $398 found 4 hours ago

Find the cheapest month to fly from Austin (AUS) to Santiago de los Caballeros (STI)

February is typically the cheapest month to fly

From $370 - $642 per traveler.

Alternative airports near Santiago de los Caballeros

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cibao Intl. STI. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $360
STI
Cibao Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $360

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI) cost?
Snag a cheap one-way flight from $118 or cheap return flight from $304 from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI)?
Planning your trip for November can help you save, as it's the cheapest month for flights between AUS and STI. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from AUS to STI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI)?
There are no daily direct flights available from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from AUS to STI?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI)?
To avoid possible delays on the Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI) last-minute?
Last-minute bookings from AUS to STI are usually more expensive. To secure the lowest prices, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book an AUS to STI flight and hotel package?
You'll typically save money by securing an AUS to STI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Cibao Intl. Airport (STI)?
Generally, it's possible to reschedule or cancel your AUS to STI flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Cibao Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$304
Distance
1847 mi

Book with confidence

Austin to Santiago Flights

The cheapest times to fly from Austin to Santiago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Santiago are during the month of November. You can find some of the cheapest flights from Austin to Santiago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Santiago

Sunday is one of the best days to book for cheap flights from Austin to Santiago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Santiago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Santiago in 2025. You can also book with separate airlines for your outbound and return journeys, from $118 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Santiago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Santiago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Santiago Flights

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*Available to One Key members.