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Saint Thomas Island

$187+ Cheap flights from Houston to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Saint Thomas Island Cyril E King are usually found in September or October, booked 18 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Houston to Saint Thomas Island

Cheapest flights from Houston to Saint Thomas Island
Explore the most affordable flight options available from Houston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This FlightHub deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:45 pmIAH - STT
1 stop16h 43mSpirit Airlines
Thu 1/83:57 pmSTT - IAH
1 stop9h 37mSpirit Airlines
Deal found 12/20$444
This KAYAK deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:55 pmIAH - STT
1 stop14h 36mSpirit Airlines
Wed 12/3112:31 pmSTT - IAH
1 stop11h 23mSpirit Airlines
Deal found 12/19$741
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:55 pmIAH - STT
1 stop14h 36mMultiple Airlines
Tue 12/303:23 pmSTT - IAH
2 stops33h 32mMultiple Airlines
Deal found 12/19$749
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amHOU - STT
1 stop8h 25mDelta
Thu 1/83:10 pmSTT - HOU
1 stop9h 23mDelta
Deal found 12/21$804
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:20 pmHOU - STT
2 stops17h 12mAmerican Airlines
Wed 12/316:36 pmSTT - HOU
2 stops17h 07mAmerican Airlines
Deal found 12/19$849
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amHOU - STT
1 stop7h 05mDelta
Wed 12/313:06 pmSTT - HOU
1 stop7h 18mDelta
Deal found 12/19$899
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amHOU - STT
1 stop8h 25mDelta
Mon 12/291:48 pmSTT - HOU
1 stop11h 23mDelta
Deal found 12/19$924
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amHOU - STT
1 stop7h 05mDelta
Tue 12/301:48 pmSTT - HOU
1 stop11h 23mDelta
Deal found 12/19$949
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amHOU - STT
1 stop7h 05mDelta
Tue 12/301:48 pmSTT - HOU
1 stop11h 23mDelta
Deal found 12/19$974
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:20 pmHOU - STT
2 stops17h 12mAmerican Airlines
Thu 12/254:25 pmSTT - HOU
2 stops19h 18mAmerican Airlines
Deal found 12/19$979
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amHOU - STT
1 stop8h 25mDelta
Tue 12/234:15 pmSTT - HOU
1 stop8h 56mDelta
Deal found 12/19$1,074
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:16 pmHOU - STT
2 stops17h 19mAmerican Airlines
Thu 1/11:05 pmSTT - HOU
2 stops12h 41mAmerican Airlines
Deal found 12/20$1,236

Find flight deals from Houston to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 21, 2025.

Round-trip from

$262
(Super.com)

One-way from

$187
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$626
From Houston to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Houston to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Houston to Saint Thomas Island that are best for you.

Fly from

Houston

Fly to

Saint Thomas Island

Route

Depart

Return

Price

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Tue 2/17

9:38 pm-2:31 pm

1 stop14h 53m

Saint Thomas Island Cyril E King

Thu 2/26

3:36 pm-8:43 pm

1 stop7h 07m

$275

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 1/17

8:19 pm-2:52 pm

1 stop16h 33m

Saint Thomas Island Cyril E King

Wed 2/18

5:40 pm-9:16 pm

1 stop29h 36m

$276

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sun 2/22

9:38 pm-2:31 pm

1 stop14h 53m

Saint Thomas Island Cyril E King

Sat 2/28

3:36 pm-12:10 am

2 stops10h 34m

$286

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 1/21

8:45 am-2:52 pm

1 stop28h 07m

Saint Thomas Island Cyril E King

Wed 2/25

5:40 pm-9:16 pm

1 stop29h 36m

$288

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 1/10

4:35 pm-2:52 pm

2 stops20h 17m

Saint Thomas Island Cyril E King

Sat 1/17

3:57 pm-11:34 pm

1 stop9h 37m

$295

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 1/17

4:35 pm-2:52 pm

2 stops20h 17m

Saint Thomas Island Cyril E King

Sat 1/24

5:42 pm-11:58 pm

1 stop8h 16m

$298

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 1/17

4:35 pm-2:52 pm

2 stops20h 17m

Saint Thomas Island Cyril E King

Wed 2/18

3:36 pm-12:10 am

2 stops10h 34m

$299

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Thu 2/26

7:30 am-4:34 pm

1 stop7h 04m

Saint Thomas Island Cyril E King

Wed 3/4

3:36 pm-8:43 pm

1 stop7h 07m

$318

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Thu 2/19

9:38 pm-2:31 pm

1 stop14h 53m

Saint Thomas Island Cyril E King

Mon 2/23

3:36 pm-12:10 am

2 stops10h 34m

$327

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Mon 5/11

5:00 am-1:35 pm

1 stop7h 35m

Saint Thomas Island Cyril E King

Fri 5/15

2:30 pm-11:30 pm

1 stop10h 00m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 30 results
1
2
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Best time to book a flight from Houston to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island 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 Saint Thomas Island

How far ahead should I book a flight from Houston to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Saint Thomas Island. Price data was last updated on December 12, 2025.

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to Saint Thomas Island?

Currently, February is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $190). Flying from Houston to Saint Thomas Island in June is currently the most expensive (average of $317). 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 STT?

Find hourly flight availability from Houston to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

It’s optimal to fly from Houston to Saint Thomas Island in the evening. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight in the morning.

The best insider tips for Houston to Saint Thomas Island flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Saint Thomas Island trip
Airports
IAH

Check the IAH website for security checkpoint wait times to ensure a smooth departure process.

Read more about IAHBy Evie Carrick
STT

For a quick exit from STT, rental car counters are conveniently located inside baggage claim.

Read more about STTBy Mark Chesnut
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Mark Chesnut

Mark Chesnut

Expert on STT

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated December 21, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,099 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,194 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Houston to Saint Thomas Island. 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 Saint Thomas Island from Houston?

    Located just 2.8 mi from the city center, Saint Thomas Island Cyril E King is the airport most travelers will use when flying to Saint Thomas Island from Houston. Booking flights from Houston to Cyril E King (STT) should be relatively easy as there are 0 daily inbound flights from Houston from 4 different airlines.

  • How long is the flight from Houston to Saint Thomas Island?

    Airlines like Spirit Airlines, Southwest, and American Airlines fly from Houston to Saint Thomas Island in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 7h 18m. The distance from Houston to Saint Thomas Island is about 2057 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to Saint Thomas Island round-trip?

    Cheapflights users have booked flights from Houston to Saint Thomas Island round-trip from $166. Other airlines that can offer you cheap pricing are United Airlines, from $393, and American Airlines, from $543. These flights start at 70% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston to Saint Thomas Island one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $90. Users have also found prices from $303 and $308 on United Airlines and American Airlines, respectively.

  • Can I find deals for flights from Houston to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Houston to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Saint Thomas Island.

  • Can I find deals for business class flights from Houston to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Houston to Saint Thomas Island 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 Saint Thomas Island?

    Currently, February is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $190). Flying from Houston to Saint Thomas Island in June is currently the most expensive (average of $317). 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

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Alternative routes for Houston to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Houston to Saint Thomas Island

Discover the top 4 airlines that operate flights from Houston to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$187Average$326FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$531Average$756FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$543Average$629FlexibilityNo cancel feeOn-time71%
DeltaCheapest$544Average$691FlexibilityNo cancel feeOn-timeN/A

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