$192 Cheap Flights from Santo Domingo (SDQ) to Houston (IAH)

View $192 flight on Mon, Jun 9, 2025Opens in a new window
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Cheap Flights from Santo Domingo to Houston (SDQ-IAH)

Prices were available within the past 7 days and start at $192 for one-way flights and $394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Jun 9 - Sat, Sep 6
SDQ
Santo Domingo
IAH
Houston
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Jun 9 from Santo Domingo to Houston, returning Sat, Sep 6, priced at $394 found 1 day ago
Spirit Airlines
Wed, Oct 22 - Sat, Nov 8
SDQ
Santo Domingo
IAH
Houston
$404 Roundtrip, found 3 days ago
$404
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, Oct 22 from Santo Domingo to Houston, returning Sat, Nov 8, priced at $404 found 3 days ago
Spirit Airlines
Wed, Aug 13 - Mon, Aug 25
SDQ
Santo Domingo
IAH
Houston
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Santo Domingo to Houston, returning Mon, Aug 25, priced at $404 found 1 day ago
Spirit Airlines
Wed, May 28 - Sun, Jun 29
SDQ
Santo Domingo
IAH
Houston
$411 Roundtrip, found 12 hours ago
$411
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Santo Domingo to Houston, returning Sun, Jun 29, priced at $411 found 12 hours ago
Spirit Airlines
Wed, Aug 27 - Tue, Sep 30
SDQ
Santo Domingo
IAH
Houston
$416 Roundtrip, found 11 hours ago
$416
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Wed, Aug 27 from Santo Domingo to Houston, returning Tue, Sep 30, priced at $416 found 11 hours ago
Spirit Airlines
Wed, May 28 - Sat, Jun 14
SDQ
Santo Domingo
IAH
Houston
$420 Roundtrip, found 13 hours ago
$420
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Santo Domingo to Houston, returning Sat, Jun 14, priced at $420 found 13 hours ago
Frontier Airlines
Fri, May 23 - Sun, May 25
SDQ
Santo Domingo
IAH
Houston
$473 Roundtrip, found 13 hours ago
$473
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Fri, May 23 from Santo Domingo to Houston, returning Sun, May 25, priced at $473 found 13 hours ago
American Airlines
Thu, May 22 - Tue, May 27
SDQ
Santo Domingo
IAH
Houston
$572 Roundtrip, found 4 hours ago
$572
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, May 22 from Santo Domingo to Houston, returning Tue, May 27, priced at $572 found 4 hours ago
Delta
Thu, Jul 24 - Mon, Aug 4
SDQ
Santo Domingo
IAH
Houston
$572 Roundtrip, found 1 hour ago
$572
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jul 24 from Santo Domingo to Houston, returning Mon, Aug 4, priced at $572 found 1 hour ago
United
Thu, Oct 2 - Tue, Nov 4
SDQ
Santo Domingo
IAH
Houston
$572 Roundtrip, found 4 hours ago
$572
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 2 from Santo Domingo to Houston, returning Tue, Nov 4, priced at $572 found 4 hours ago
Flights from Santo Domingo (SDQ) to Houston (IAH)
Origin airport
Las Americas Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Copa, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United, avianca
Roundtrip price
$394
Distance
1797 mi

Santo Domingo to Houston Flights

The cheapest times to fly from Santo Domingo to Houston

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

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

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

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 Santo Domingo to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $192 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 Santo Domingo to Houston 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 Santo Domingo to Houston 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 Las Americas Intl. Airport (SDQ) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from SDQ to IAH 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 SDQ to IAH?
The cheapest flights from SDQ to IAH 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 SDQ to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SDQ to IAH. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Las Americas Intl. Airport (SDQ) to George Bush Intercontinental Airport (IAH)?
Direct flights from Las Americas Intl. Airport (SDQ) to George Bush Intercontinental Airport (IAH) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from SDQ to IAH?
Generally you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Las Americas Intl. Airport (SDQ) to George Bush Intercontinental Airport (IAH)?
To land at George Bush Intercontinental Airport (IAH) without delays, opt for a flight that leaves from Las Americas Intl. Airport (SDQ) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Las Americas Intl. Airport (SDQ) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your flight from SDQ to IAH just before your journey is usually more expensive. However, if you’re flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SDQ to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking a SDQ to IAH flight and hotel package with Expedia could lead to significant savings. What’s more, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Las Americas Intl. Airport (SDQ) to George Bush Intercontinental Airport (IAH)?
Usually, it’s possible to reschedule or cancel your SDQ to IAH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.