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Santiago de los Caballeros

$132+ Cheap flights from Texas 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STI
nov. 13 — nov. 201
jue. 11/13
jue. 11/20
1 adult, Economy
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Cheap flight deals from Texas to Santiago de los Caballeros

Keep the following information in mind while searching for Texas to Santiago de los Caballeros flight deals. Data was last updated octubre 14, 2025.

Round-trip from

$293
(Priceline)

One-way from

$132
(Priceline)

Popular in

August

Cheapest in

October

Average price

$329
From Texas to Santiago de los Caballeros
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One-way flight from Texas to Santiago de los Caballeros
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Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Texas to Santiago de los Caballeros

Cheapest flights from Texas to Santiago de los Caballeros
Explore the most affordable flight options available from Texas to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 14, 2025.

This Priceline deal was found by Cheapflights users on 10/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/166:50 pmDFW - STI
1 stop15h 32mSpirit Airlines
mié. 11/191:17 pmSTI - DFW
1 stop11h 37mSpirit Airlines
Deal found 10/13$293
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/87:14 amAUS - STI
1 stop6h 18mAmerican Airlines
lun. 12/154:32 pmSTI - AUS
1 stop10h 27mAmerican Airlines
Deal found 10/14$300
This American Airlines deal was found by Cheapflights users on 10/13. 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.
sáb. 11/13:55 pmAUS - STI
2 stops22h 38mAmerican Airlines
mar. 11/44:35 pmSTI - AUS
1 stop9h 24mAmerican Airlines
Deal found 10/13$304
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/55:27 pmIAH - STI
1 stop16h 55mSpirit Airlines
mié. 11/121:17 pmSTI - IAH
1 stop13h 01mSpirit Airlines
Deal found 10/13$306
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:50 pmDFW - STI
1 stop15h 32mSpirit Airlines
mié. 11/191:17 pmSTI - DFW
1 stop11h 37mSpirit Airlines
Deal found 10/13$307
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:30 amAUS - STI
1 stop19h 12mSpirit Airlines
vie. 12/123:43 amSTI - AUS
1 stop22h 08mSpirit Airlines
Deal found 10/14$322
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/115:27 pmIAH - STI
1 stop16h 55mSpirit Airlines
mar. 11/181:17 pmSTI - IAH
1 stop21h 54mSpirit Airlines
Deal found 10/12$323
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:27 pmIAH - STI
1 stop16h 55mSpirit Airlines
lun. 11/171:17 pmSTI - IAH
1 stop21h 54mSpirit Airlines
Deal found 10/13$324
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:30 amAUS - STI
1 stop19h 12mSpirit Airlines
dom. 12/143:43 amSTI - AUS
1 stop22h 08mSpirit Airlines
Deal found 10/14$337
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:30 amAUS - STI
1 stop19h 12mSpirit Airlines
jue. 12/113:43 amSTI - AUS
1 stop22h 08mSpirit Airlines
Deal found 10/14$339
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:27 pmIAH - STI
1 stop16h 55mSpirit Airlines
lun. 11/171:17 pmSTI - IAH
1 stop21h 54mSpirit Airlines
Deal found 10/12$339
This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:41 amIAH - STI
1 stop14h 01mSpirit Airlines
sáb. 12/63:43 amSTI - IAH
1 stop7h 40mSpirit Airlines
Deal found 10/13$342

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas 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 octubre 14, 2025.
Use the filters below to find and compare flights from Texas to Santiago de los Caballeros that are best for you.

Fly from

Texas

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

mié. 11/5

5:27 pm-12:22 pm

1 stop16h 55m

Santiago de los Caballeros

mié. 11/12

1:17 pm-12:18 am

1 stop13h 01m

$306

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

sáb. 12/6

10:41 am-2:42 am

1 stop14h 01m

Santiago de los Caballeros

dom. 2/1

6:18 pm-9:08 am

1 stop16h 50m

$324

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

lun. 11/3

5:27 pm-12:22 pm

1 stop16h 55m

Santiago de los Caballeros

lun. 11/10

1:17 pm-12:18 am

1 stop13h 01m

$343

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

lun. 12/8

7:11 pm-2:42 am

1 stop5h 31m

Santiago de los Caballeros

mié. 1/14

6:18 pm-11:30 pm

1 stop7h 12m

$350

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

sáb. 12/6

5:30 am-2:42 am

1 stop19h 12m

Santiago de los Caballeros

vie. 12/12

3:43 am-9:45 pm

2 stops20h 02m

$360

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

jue. 12/4

12:50 pm-2:42 am

2 stops11h 52m

Santiago de los Caballeros

sáb. 12/6

3:43 am-9:23 am

1 stop7h 40m

$363

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

mar. 11/11

6:30 am-12:22 pm

2 stops27h 52m

Santiago de los Caballeros

mar. 11/18

1:17 pm-1:00 pm

2 stops25h 43m

$365

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

vie. 12/5

5:30 am-2:42 am

1 stop19h 12m

Santiago de los Caballeros

jue. 12/11

3:43 am-4:03 pm

2 stops14h 20m

$368

AustinSantiago de los Caballeros

AUS - STI

AUSSTI

Austin Bergstrom

sáb. 12/6

5:30 am-2:42 am

1 stop19h 12m

Santiago de los Caballeros

dom. 12/14

3:43 am-5:38 pm

2 stops15h 55m

$377

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

dom. 10/26

7:35 pm-10:38 am

1 stop14h 03m

Santiago de los Caballeros

jue. 11/13

1:17 pm-6:32 pm

1 stop7h 15m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 60 results
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Best time to book a flight from Texas to Santiago de los Caballeros

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

What is the cheapest month to book a flight from Texas to Santiago de los Caballeros?

Currently, October is the cheapest month in which you can book a flight from Texas to Santiago de los Caballeros (average of $138). Flying from Texas to Santiago de los Caballeros in December is currently the most expensive (average of $401). 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 TX to STI?

Find hourly flight availability from Texas to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Texas to Santiago de los Caballeros in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Texas to Santiago de los Caballeros?

Use this chart to determine the cheapest time to fly round-trip from Texas to Santiago de los Caballeros. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Texas to Santiago de los Caballeros flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Texas 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.

  • What airport do you fly into for flights to Santiago de los Caballeros from Texas?

    Santiago de los Caballeros (STI) is the airport you will fly into if you book a flight from Texas to Santiago de los Caballeros. It is only a 6.8 mi journey from Santiago (STI) to Santiago de los Caballeros’s city center.

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

    Airlines like Spirit Airlines, Delta, and American Airlines fly from Texas to Santiago de los Caballeros in about 9h 44m. The time it takes to get you to your destination can typically vary by up to 11h 25m. The distance between Texas and Santiago de los Caballeros is about 1879 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Texas to Santiago de los Caballeros one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $140. Spirit Airlines flights start at $143 while deals on Delta start at $307 one-way.

  • What are the most popular routes from Texas to Santiago de los Caballeros?

    The most popular route from Texas to Santiago de los Caballeros is Houston Hobby - Santiago de los Caballeros. You may also consider Houston George Bush Intcntl - Santiago de los Caballeros or Dallas/Fort Worth - Santiago de los Caballeros.

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

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

  • How can I find direct flights from Texas 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 Texas to Santiago de los Caballeros.

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

    Yes. Cheapflights offers flight deals from Texas 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.

  • What is the cheapest month to book a flight from Texas to Santiago de los Caballeros?

    Currently, October is the cheapest month in which you can book a flight from Texas to Santiago de los Caballeros (average of $138). Flying from Texas to Santiago de los Caballeros in December is currently the most expensive (average of $401). 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

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Alternative routes for Texas to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Texas to Santiago de los Caballeros

Discover the top 3 airlines that operate flights from Texas 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 octubre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$298Average$446FlexibilityNo cancel feeOn-time65%
DeltaCheapest$378Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$461Average$706FlexibilityNo cancel feeOn-time71%

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