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Santiago de los Caballeros

$288+ Cheap flights from Austin (AUS) to Santiago de los Caballeros (STI)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STI
jun. 28 — jul. 51
dom. 6/28
dom. 7/5
1 adult, Economy
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Find cheap flights from Austin to Santiago de los Caballeros with Cheapflights

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Cheap flight deals from Austin to Santiago de los Caballeros

Cheapest flights from Austin to Santiago de los Caballeros
Explore the most affordable flight options available from Austin to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 29, 2026.

This JetBlue deal was found by Cheapflights users on 5/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/81:00 pm
AUS
-
STI
1 stop9h 51m
JetBlue
vie. 9/115:01 am
STI
-
AUS
1 stop7h 47m
JetBlue
Deal found 5/28$466
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/36:02 pm
AUS
-
STI
1 stop26h 05m
American Airlines
dom. 9/63:35 pm
STI
-
AUS
1 stop9h 24m
American Airlines
Deal found 5/28$468
This Faresmojo deal was found by Cheapflights users on 5/28. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/117:00 am
AUS
-
STI
1 stop7h 01m
JetBlue
dom. 7/195:01 am
STI
-
AUS
1 stop7h 47m
JetBlue
Deal found 5/28$478
This Super.com deal was found by Cheapflights users on 5/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/27:00 am
AUS
-
STI
1 stop6h 36m
JetBlue
sáb. 9/53:51 pm
STI
-
AUS
1 stop8h 15m
JetBlue
Deal found 5/24$483
This JetBlue deal was found by Cheapflights users on 5/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/251:00 pm
AUS
-
STI
1 stop9h 51m
JetBlue
jue. 8/275:01 am
STI
-
AUS
1 stop7h 47m
JetBlue
Deal found 5/24$503
This United Airlines deal was found by Cheapflights users on 5/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/126:09 am
AUS
-
STI
1 stop15h 43m
United Airlines
sáb. 6/272:07 pm
STI
-
AUS
1 stop10h 51m
United Airlines
Deal found 5/28$510
This United Airlines deal was found by Cheapflights users on 5/26. 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.
sáb. 6/66:09 am
AUS
-
STI
1 stop15h 43m
United Airlines
mar. 6/166:00 am
STI
-
AUS
1 stop10h 16m
United Airlines
Deal found 5/26$521
This United Airlines deal was found by Cheapflights users on 5/24. 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.
mié. 9/26:34 am
AUS
-
STI
2 stops15h 18m
United Airlines
sáb. 9/56:00 am
STI
-
AUS
1 stop11h 57m
United Airlines
Deal found 5/24$537
This American Airlines deal was found by Cheapflights users on 5/24. 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.
mié. 9/25:00 am
AUS
-
STI
2 stops14h 00m
American Airlines
sáb. 9/57:00 am
STI
-
AUS
2 stops11h 01m
American Airlines
Deal found 5/24$555
This American Airlines deal was found by Cheapflights users on 5/24. 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.
mié. 5/2710:42 am
AUS
-
STI
2 stops9h 31m
American Airlines
jue. 6/117:04 am
STI
-
AUS
2 stops16h 44m
American Airlines
Deal found 5/24$561
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/96:09 am
AUS
-
STI
1 stop15h 43m
United Airlines
mar. 6/162:07 pm
STI
-
AUS
1 stop10h 13m
United Airlines
Deal found 5/27$567

Find flight deals from Austin to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Santiago de los Caballeros (STI). 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 mayo 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$466
(JetBlue)

One-way from

$288
(Delta)

Popular in

July

Cheapest in

February

Average price

$689
Provider with most accurate pricing for Austin Bergstrom-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Santiago de los Caballeros flights.
Search Deals
From Austin Bergstrom to Santiago de los Caballeros
Search Deals
One-way flight from Austin Bergstrom to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Santiago de los Caballeros 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 mayo 29, 2026.
Use the filters below to find and compare flights from Austin to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

mar. 9/8

7:00 am-2:36 pm

1 stop6h 36m

Santiago de los Caballeros

vie. 9/11

5:01 am-3:28 pm

1 stop11h 27m

$466

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

vie. 6/12

6:09 am-10:52 pm

1 stop15h 43m

Santiago de los Caballeros

sáb. 6/27

2:07 pm-11:58 pm

1 stop10h 51m

$510

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

mié. 9/2

6:34 am-10:52 pm

2 stops15h 18m

Santiago de los Caballeros

sáb. 9/5

6:00 am-4:57 pm

1 stop11h 57m

$537

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

mar. 9/8

7:15 am-10:52 pm

1 stop14h 37m

Santiago de los Caballeros

vie. 9/11

4:23 pm-9:58 am

2 stops18h 35m

$601

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

mié. 6/10

6:25 am-1:59 am

2 stops18h 34m

Santiago de los Caballeros

mar. 6/16

8:59 pm-10:03 am

1 stop14h 04m

$605

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

mar. 6/9

6:25 am-1:59 am

2 stops18h 34m

Santiago de los Caballeros

mar. 6/16

6:00 am-10:12 pm

2 stops17h 12m

$605

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

lun. 6/15

6:25 am-1:59 am

2 stops18h 34m

Santiago de los Caballeros

dom. 6/28

8:59 pm-10:03 am

1 stop14h 04m

$605

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

lun. 6/8

6:25 am-1:59 am

2 stops18h 34m

Santiago de los Caballeros

lun. 6/15

8:59 pm-11:01 am

2 stops15h 02m

$605
Cheapest one-way

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

lun. 6/15

5:39 pm-12:57 pm

1 stop18h 18m

$288

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

mié. 6/3

12:59 pm-3:12 pm

2 stops25h 13m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Austin to Santiago de los Caballeros

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 de los Caballeros in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Santiago de los Caballeros 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 de los Caballeros 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 de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros 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 de los Caballeros

How much does it cost to fly round-trip from Austin to Santiago de los Caballeros?

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. 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 de los Caballeros. Reviews last updated mayo 29, 2026.
See what other customers who have flown with American Airlines and Spirit Airlines from Austin to Santiago de los Caballeros have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,644 reviews

Entertainment

6.9

Comfort

7.2

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,644 reviews
American Airlines
7.1
Good
11,644 reviews

Entertainment

6.9

Comfort

7.2

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
Spirit Airlines
6.2
Okay
American Airlines
7.1
Good
11,644 reviews

Entertainment

6.9

Comfort

7.2

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Austin to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Austin to Santiago de los Caballeros?

    Airlines like JetBlue and United Airlines fly from Austin to Santiago de los Caballeros in about 6h 36m. The time it takes to get you to your destination can typically vary by up to 9h 07m. There are 1846 mi between Austin and Santiago de los Caballeros. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Austin to Santiago de los Caballeros round-trip from $248. Another airline that can offer you cheap pricing is American Airlines. Spirit Airlines is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

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 2 airlines flying from Austin to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Austin to Santiago de los Caballeros. 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 mayo 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$248Average$357FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$557Average$713FlexibilityNo cancel feeOn-time71%

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