$241 Cheap Flights from St. Thomas (STT) to Houston (HOU)

View $241 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Houston William Hobby Airport (HOU)

Cheap Flights from St. Thomas to Houston (STT-HOU)

Prices were available within the past 7 days and start at $241 for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 23 - Wed, Dec 31
STT
St. Thomas
HOU
Houston
$544 Roundtrip, found 2 hours ago
$544
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Dec 23 from St. Thomas to Houston, returning Wed, Dec 31, priced at $544 found 2 hours ago
Southwest Airlines
Thu, Mar 19 - Tue, Mar 31
STT
St. Thomas
HOU
Houston
$679 Roundtrip, found 6 days ago
$679
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Mar 19 from St. Thomas to Houston, returning Tue, Mar 31, priced at $679 found 6 days ago

Find the cheapest month to fly from St. Thomas (STT) to Houston (HOU)

April is typically the cheapest month to fly

From $196 - $664 per traveler.

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $347
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $347

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU) cost?
Lock in a cheap one-way flight from $241 or cheap return flight from $544 from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU)?
The cheapest month to fly from STT to HOU is December, when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from STT to HOU. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU)?
There aren't any daily nonstop flights departing from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from STT to HOU?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU)?
To reach William P. Hobby Airport (HOU) on schedule, book a flight that leaves from Cyril E. King Airport (STT) 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.
What airports do you fly into for Houston from Cyril E. King Airport (STT)?
Check out your flight options from Cyril E. King Airport (STT) to George Bush Intercontinental Airport (IAH). This is the only airport in Houston you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU) last-minute?
Last-minute bookings from STT to HOU are usually more expensive. For the lowest rates, start looking for flights as early as possible. That said, if you're flexible with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book a STT to HOU flight and hotel package?
Compared with arranging flights and hotels separately, booking a STT to HOU flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to William P. Hobby Airport (HOU)?
If you booked your STT to HOU flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Cyril E. King
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$544
Distance
2058 mi

Book with confidence

St. Thomas to Houston Flights

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

 

The best time to book a flight from St. Thomas to Houston

Sunday is one of the best days to book for cheap flights from St. Thomas 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 St. Thomas 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 St. Thomas to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $241 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 St. Thomas 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 St. Thomas 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.

 

St. Thomas to Houston Flights

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*Available to One Key members.