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

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

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What is the cheapest day to fly round-trip from Houston to Santiago de los Caballeros?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 38%.

What is the cheapest month to fly from Houston to Santiago de los Caballeros?

Flights from Houston to Santiago de los Caballeros lean towards being more expensive in January. Prices are generally better when you fly from Houston to Santiago de los Caballeros in November, with the cheapest ticket starting at $528.

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

Santiago de los Caballeros (STI), located 6.8 mi from the city center, is the airport you fly into when you book flights from Houston to Santiago de los Caballeros. 2 airlines have flights to Santiago from Houston on a regular basis. Booking flights from Houston to Santiago de los Caballeros should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

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

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

Yes. Cheapflights offers flight deals from Houston 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.

$347+ Flights from Houston to Santiago de los Caballeros

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Cheap flight deals from Houston to Santiago de los Caballeros

Round-trip from	$347 (FlightHub)
Popular in	January
Cheapest in	November
Average price	$594

From Houston to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($159 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($29 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 Houston to Santiago de los Caballeros

Cheapest flights from Houston to Santiago de los Caballeros
Explore the most affordable flight options available from Houston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sun 8/36:31 pmIAH - STI

1 stop14h 19mSpirit Airlines

Sun 8/2410:20 amSTI - IAH

1 stop8h 51mSpirit Airlines

Deal found 7/1

$347

Mon 12/812:55 pmIAH - STI

1 stop10h 31mDelta

Wed 1/146:35 amSTI - IAH

2 stops13h 08mDelta

Deal found 7/2

$519

Sat 8/236:00 amHOU - STI

2 stops17h 47mDelta

Fri 9/266:11 amSTI - HOU

2 stops17h 13mDelta

Deal found 7/1

$539

Mon 9/154:28 pmHOU - STI

2 stops18h 59mAmerican Airlines

Thu 9/181:29 pmSTI - HOU

2 stops11h 19mAmerican Airlines

Deal found 7/3

$639

Best flights from Houston to Santiago de los Caballeros
Discover carefully curated flight deals from Houston to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sun 8/36:31 pmIAH - STI

1 stop14h 19mSpirit Airlines

Sun 8/2410:20 amSTI - IAH

1 stop8h 51mSpirit Airlines

Deal found 7/1

$347

Sat 8/236:00 amHOU - STI

2 stops17h 47mDelta

Fri 9/266:11 amSTI - HOU

2 stops17h 13mDelta

Deal found 7/1

$539

Mon 9/154:28 pmHOU - STI

2 stops18h 59mAmerican Airlines

Thu 9/181:29 pmSTI - HOU

2 stops11h 19mAmerican Airlines

Deal found 7/3

$639

Last-minute flights from Houston to Santiago de los Caballeros
Discover last-minute flight deals from Houston to Santiago de los Caballeros. Data last updated July 3, 2025 and is based on user searches.

Wed 7/98:48 pmIAH - STI

2 stops39h 03mMultiple Airlines

Sun 7/1310:55 amSTI - IAH

1 stop11h 44mMultiple Airlines

Deal found 7/2

$593

Thu 7/1011:58 amIAH - STI

2 stops27h 04mJetBlue

Fri 7/1110:38 pmSTI - IAH

2 stops37h 34mJetBlue

Deal found 7/1

$796

Thu 7/105:26 amIAH - STI

1 stop6h 03mAmerican Airlines

Fri 7/111:30 pmSTI - IAH

1 stop7h 47mAmerican Airlines

Deal found 7/1

$1,020

Fri 7/116:31 pmIAH - STI

1 stop14h 19mSpirit Airlines

Fri 7/2510:55 amSTI - IAH

1 stop22h 57mSpirit Airlines

Deal found 7/2

$458

Fri 7/116:00 amHOU - STI

2 stops17h 47mDelta

Fri 7/252:38 pmSTI - HOU

2 stops19h 39mDelta

Deal found 7/2

$1,159

Sun 8/36:31 pmIAH - STI

1 stop14h 19mSpirit Airlines

Sun 8/2410:20 amSTI - IAH

1 stop8h 51mSpirit Airlines

Deal found 7/1

$347

Sat 8/236:00 amHOU - STI

2 stops17h 47mDelta

Fri 9/266:11 amSTI - HOU

2 stops17h 13mDelta

Deal found 7/1

$539

Thu 8/286:00 amHOU - STI

2 stops13h 48mAmerican Airlines

Tue 9/27:00 amSTI - HOU

2 stops9h 50mAmerican Airlines

Deal found 7/1

$654

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Sun 8/3

6:31 pm-9:50 am

1 stop14h 19m

Santiago de los Caballeros

Sun 8/24

10:20 am-6:11 pm

1 stop8h 51m

$347

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Mon 12/8

12:55 pm-1:26 am

1 stop10h 31m

Santiago de los Caballeros

Wed 1/14

6:35 am-5:43 pm

2 stops13h 08m

$519

HoustonSantiago de los Caballeros

HOU - STI

HOUSTI

Houston Hobby

Sat 8/23

6:00 am-12:47 am

2 stops17h 47m

Santiago de los Caballeros

Fri 9/26

6:11 am-10:24 pm

2 stops17h 13m

$539

HoustonSantiago de los Caballeros

HOU - STI

HOUSTI

Houston Hobby

Mon 9/15

4:28 pm-12:27 pm

2 stops18h 59m

Santiago de los Caballeros

Thu 9/18

1:29 pm-11:48 pm

2 stops11h 19m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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

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

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

Currently, May is the cheapest month in which you can book a flight from Houston to Santiago de los Caballeros (average of $347). Flying from Houston to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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 HOU to STI?

One of the essential ways to save on airfare from Houston to Santiago de los Caballeros is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

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

Reviews of airlines servicing Santiago de los Caballeros

Read reviews from past customers who have flown Delta, American Airlines, and Spirit Airlines from Houston to Santiago de los Caballeros. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,970 reviews

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

7,970 reviews

Delta

8.0

Very good

7,970 reviews

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

7,970 reviews

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!

Spirit Airlines

6.3

Okay

8,094 reviews

Delta

8.0

Very good

7,970 reviews

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

What airport do you fly into for flights to Santiago de los Caballeros from Houston?
Santiago de los Caballeros (STI), located 6.8 mi from the city center, is the airport you fly into when you book flights from Houston to Santiago de los Caballeros. 2 airlines have flights to Santiago from Houston on a regular basis. Booking flights from Houston to Santiago de los Caballeros should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.
What are the cheapest airlines flying from Houston to Santiago de los Caballeros round-trip?
Currently priced at $347, Spirit Airlines will fly you from Houston to Santiago de los Caballeros and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $539 and $639, respectively. You may be able to fly from Houston to Santiago de los Caballeros for 52% less than the average price by searching for these airlines.
Can I find deals for flights from Houston to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on Houston to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Houston 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 Houston to Santiago de los Caballeros.
Can I find deals for business class flights from Houston to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from Houston 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 Houston to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from Houston to Santiago de los Caballeros (average of $347). Flying from Houston to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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

Top 2 airlines flying from Houston to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$329	Average$439	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$552	Average$822	FlexibilityNo cancel fee	On-time71%

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$347+ Cheap flights from Houston to Santiago de los Caballeros (STI)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston to Santiago de los Caballeros with Cheapflights

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Cheap flight deals from Houston to Santiago de los Caballeros

Round-trip from

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Cheapest in

Average price

Find flight deals from Houston to Santiago de los Caballeros

Cheapest flights from Houston to Santiago de los CaballerosExplore the most affordable flight options available from Houston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Houston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Santiago de los Caballeros that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Houston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston to Santiago de los Caballeros

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

What is the cheapest time of day to fly from HOU to STI?

Find hourly flight availability from Houston 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 July 3, 2025.

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

Reviews of airlines servicing Santiago de los Caballeros

Related info for your journey

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

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

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

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

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

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

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.

Alternative routes for Houston to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Houston to Santiago de los Caballeros

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Cheapest flights from Houston to Santiago de los Caballeros
Explore the most affordable flight options available from Houston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.