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Santiago de los Caballeros

$307+ Cheap flights from Galveston, TX 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Galveston to Santiago de los Caballeros

Cheapest flights from Galveston to Santiago de los Caballeros
Explore the most affordable flight options available from Galveston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sun 12/145:44 amHOU - STI
2 stops12h 49mAmerican Airlines
Fri 12/196:00 amSTI - HOU
2 stops15h 50mAmerican Airlines
Deal found 12/11$1,082
This Delta deal was found by Cheapflights users on 12/10. 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 12/122:32 pmHOU - STI
2 stops20h 27mDelta
Mon 12/156:35 amSTI - HOU
2 stops18h 13mDelta
Deal found 12/10$1,102
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/125:44 amHOU - STI
2 stops12h 49mAmerican Airlines
Mon 12/156:00 amSTI - HOU
2 stops11h 53mAmerican Airlines
Deal found 12/11$1,137
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/255:40 amHOU - STI
2 stops13h 24mAmerican Airlines
Mon 1/56:17 pmSTI - HOU
2 stops17h 48mAmerican Airlines
Deal found 12/10$1,262
This Delta deal was found by Cheapflights users on 12/10. 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 12/152:32 pmHOU - STI
2 stops20h 27mDelta
Sat 12/208:45 pmSTI - HOU
2 stops19h 53mDelta
Deal found 12/10$1,511

Find flight deals from Galveston to Santiago de los Caballeros

Keep the following information in mind while searching for Galveston to Santiago de los Caballeros flight deals. Data was last updated December 12, 2025.

Round-trip from

$562
(Delta)

One-way from

$307
(Delta)

Popular in

August

Cheapest in

October

Average price

$672
From Galveston to Santiago de los Caballeros
Search Deals
One-way flight from Galveston to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston 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 December 12, 2025.
Use the filters below to find and compare flights from Galveston to Santiago de los Caballeros that are best for you.

Fly from

Galveston

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

HoustonSantiago de los Caballeros

HOU - STI

HOUSTI

Houston Hobby

Sat 1/24

5:45 am-12:50 am

2 stops17h 05m

Santiago de los Caballeros

Sat 1/31

6:38 am-10:33 pm

2 stops17h 55m

$562

HoustonSantiago de los Caballeros

HOU - STI

HOUSTI

Houston Hobby

Thu 1/8

5:45 am-12:50 am

2 stops17h 05m

Santiago de los Caballeros

Mon 1/12

9:59 pm-4:10 pm

2 stops20h 11m

$892

HoustonSantiago de los Caballeros

HOU - STI

HOUSTI

Houston Hobby

Sun 12/14

5:44 am-8:33 pm

2 stops12h 49m

Santiago de los Caballeros

Fri 12/19

3:24 pm-11:46 pm

2 stops10h 22m

$1,082

HoustonSantiago de los Caballeros

HOU - STI

HOUSTI

Houston Hobby

Mon 12/15

2:32 pm-12:59 pm

2 stops20h 27m

Santiago de los Caballeros

Sat 12/20

8:45 pm-2:38 pm

2 stops19h 53m

$1,511

HoustonSantiago de los Caballeros

HOU - STI

HOUSTI

Houston Hobby

Tue 1/20

11:09 am-12:50 am

2 stops11h 41m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Galveston to Santiago de los Caballeros

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

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

Currently, October is the cheapest month in which you can book a flight from Galveston to Santiago de los Caballeros (average of $112). Flying from Galveston to Santiago de los Caballeros in May is currently the most expensive (average of $385). 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 G4L to STI?

Find hourly flight availability from Galveston 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 December 12, 2025.

It’s optimal to fly from Galveston to Santiago de los Caballeros in the evening. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight at noon.

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 December 12, 2025.
Read through reviews of airlines operating flights from Galveston to Santiago de los Caballeros, such as American Airlines and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
Spirit Airlines
6.3
Okay
8,179 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Galveston 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 Galveston?

    For a flight from Galveston to Santiago de los Caballeros, you will be flying into Santiago. Santiago de los Caballeros (STI) is just 6.8 mi from the center of the city. Santiago is the only Santiago de los Caballeros airport and it handles 0 inbound flights from Galveston per day. 2 airlines have flights to Santiago de los Caballeros from Galveston on a regular basis.

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

    A quick flight from Galveston to Santiago de los Caballeros can take about 12h 49m. Delta provides one of the quickest options available for as low as $1,082. Airlines will cover a distance of 1699 mi. This flight may include one or multiple stops.

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

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

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

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

    Yes. Cheapflights offers flight deals from Galveston 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 Galveston to Santiago de los Caballeros?

    Currently, October is the cheapest month in which you can book a flight from Galveston to Santiago de los Caballeros (average of $112). Flying from Galveston to Santiago de los Caballeros in May is currently the most expensive (average of $385). 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 Galveston to Santiago de los Caballeros

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Top 2 airlines flying from Galveston to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Galveston 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$298Average$423FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$514Average$777FlexibilityNo cancel feeOn-time71%

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