$211 Cheap Flights from Houston (HOU) to Santiago (STI)

View $211 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Cibao Intl. Airport (STI)

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Cheap Flights from Houston to Santiago (HOU-STI)

Prices were available within the past 7 days and start at $211 for one-way flights and $590 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 9 - Sun, Oct 12
HOU
Houston
STI
Santiago de los Caballeros
$590 Roundtrip, found 4 days ago
$590
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 9 from Houston to Santiago de los Caballeros, returning Sun, Oct 12, priced at $590 found 4 days ago

Find the cheapest month to fly from Houston (HOU) to Santiago de los Caballeros (STI)

September is typically the cheapest month to fly

From $374 - $795 per traveler.

Graph displaying average flight prices per month

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 Gregorio Luperon Intl. POP. Average driving time to city center is 59 minutes. Flights from $867
POP
Gregorio Luperon Intl.
Average driving time to city center59 min
Flights from $867
Flights from Houston (IAH) to Santiago (STI)
Origin airport
George Bush Intercontinental
Destination airport
Cibao Intl.
Airlines serving
American Airlines
Roundtrip price
$305
Distance
1711 mi

Houston to Santiago Flights

The cheapest times to fly from Houston 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 Houston to Santiago are during the month of October. You can find some of the cheapest flights from Houston to Santiago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Santiago

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Santiago in 2025. You can also book with separate airlines for your outbound and return journeys, from $211 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 Houston 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 Houston 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.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Cibao Intl. Airport (STI) cost?
Discover the latest flight deals from HOU to STI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to STI?
The cheapest flights from HOU to STI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HOU to STI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to STI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Cibao Intl. Airport (STI)?
There aren't any daily direct flights from William P. Hobby Airport (HOU) to Cibao Intl. Airport (STI). But you can book 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 HOU to STI?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Cibao Intl. Airport (STI)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Cibao Intl. Airport (STI) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 William P. Hobby Airport (HOU) to Cibao Intl. Airport (STI) last-minute?
Booking your flight from HOU to STI shortly before your getaway is usually more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a HOU to STI flight and hotel package?
You can save money by booking a HOU to STI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Cibao Intl. Airport (STI)?
Typically, you can reschedule or cancel your HOU to STI flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.