$307 Cheap Flights from Houston (HOU) to Santo Domingo (SDQ)

View $307 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ)

Cheap Flights from Houston to Santo Domingo (HOU-SDQ)

Prices were available within the past 7 days and start at $307 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 11 - Tue, Nov 18
HOU
Houston
SDQ
Santo Domingo
$518 Roundtrip, found 22 hours ago
$518
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Nov 11 from Houston to Santo Domingo, returning Tue, Nov 18, priced at $518 found 22 hours ago

Find the cheapest month to fly from Houston (HOU) to Santo Domingo (SDQ)

September is typically the cheapest month to fly

From $265 - $482 per traveler.

Alternative airports near Santo Domingo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Las Americas Intl. SDQ. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $375
SDQ
Las Americas Intl.
Cheapest
Average driving time to city center22 min
Flights from $375

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ) cost?
Lock in a cheap one-way flight from $307 or cheap return flight from $518 from William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ)?
Flying in November is a great way to save, as it's the cheapest month for flights between HOU and SDQ. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ)?
To find the cheapest airline flying from HOU to SDQ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ)?
Direct flights from William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to SDQ?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the time of year and carrier.*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 Las Americas Intl. Airport (SDQ)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ) route, aim to fly before 3 PM. Later flights 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 Las Americas Intl. Airport (SDQ) last-minute?
Booking your ticket from HOU to SDQ shortly before your getaway is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a HOU to SDQ flight and hotel package?
You'll generally save money by securing a HOU to SDQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Las Americas Intl. Airport (SDQ)?
Typically, it's possible to cancel or reschedule your HOU to SDQ flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
William P. Hobby
Destination airport
Las Americas Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$517
Distance
1785 mi

Book with confidence

Book with confidence

Houston to Santo Domingo Flights

The cheapest times to fly from Houston to Santo Domingo

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 Santo Domingo are during the month of November. You can find some of the cheapest flights from Houston to Santo Domingo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Santo Domingo

Sunday is one of the best days to book for cheap flights from Houston to Santo Domingo: 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 Santo Domingo

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 Santo Domingo in 2025. You can also book with separate airlines for your outbound and return journeys, from $307 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 Santo Domingo 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 Santo Domingo 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.

 

Houston to Santo Domingo Flights

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*Available to One Key members.