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Saint Thomas Island

$170+ Cheap flights from George Bush Intcntl (IAH) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — STT
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Saint Thomas Island Cyril E King are usually found in January or October, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from George Bush Intcntl to Saint Thomas Island

Cheapest flights from George Bush Intcntl to Saint Thomas Island
Explore the most affordable flight options available from George Bush Intcntl to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:40 pm
IAH
-
STT
1 stop14h 51m
Spirit Airlines
Wed 3/43:36 pm
STT
-
IAH
1 stop7h 09m
Spirit Airlines
Deal found 1/17$273
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:46 am
IAH
-
STT
1 stop8h 48m
Spirit Airlines
Wed 2/253:36 pm
STT
-
IAH
1 stop7h 09m
Spirit Airlines
Deal found 1/19$276
This Priceline deal was found by Cheapflights users on 1/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:45 am
IAH
-
STT
1 stop8h 49m
Spirit Airlines
Wed 5/64:40 pm
STT
-
IAH
1 stop8h 19m
Spirit Airlines
Deal found 1/18$293
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:46 am
IAH
-
STT
1 stop8h 48m
Spirit Airlines
Tue 3/33:36 pm
STT
-
IAH
2 stops10h 42m
Spirit Airlines
Deal found 1/20$300
This Cheapflightsfares deal was found by Cheapflights users on 1/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:46 am
IAH
-
STT
1 stop8h 48m
Spirit Airlines
Mon 2/233:36 pm
STT
-
IAH
1 stop7h 09m
Spirit Airlines
Deal found 1/17$301
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:45 am
IAH
-
STT
1 stop8h 49m
Spirit Airlines
Wed 5/134:40 pm
STT
-
IAH
1 stop8h 19m
Spirit Airlines
Deal found 1/20$309
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:45 am
IAH
-
STT
1 stop8h 49m
Spirit Airlines
Fri 5/154:40 pm
STT
-
IAH
1 stop17h 05m
Spirit Airlines
Deal found 1/20$310

Find flight deals from George Bush Intcntl to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 January 20, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$273
(Cheapflightsfares)

One-way from

$170
(WAYA)

Popular in

June

Cheapest in

January

Average price

$316

Good round-trip deal

$629 or less

Good one-way deal

$348 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Saint Thomas Island Cyril E King flights.
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From Houston George Bush Intcntl to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Houston George Bush Intcntl to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Saint Thomas Island Cyril E King.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Saint Thomas Island Cyril E King.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 January 20, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Saint Thomas Island that are best for you.

Fly from

George Bush Intcntl

Fly to

Saint Thomas Island

Route

Depart

Return

Price

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Thu 2/26

9:40 pm-2:31 pm

1 stop14h 51m

Saint Thomas Island Cyril E King

Wed 3/4

3:36 pm-8:45 pm

1 stop7h 09m

$273

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sun 2/8

5:46 am-4:37 pm

1 stop8h 51m

Saint Thomas Island Cyril E King

Thu 2/12

3:36 pm-12:18 am

2 stops10h 42m

$328

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Thu 3/5

9:16 am-2:31 pm

3 stops27h 15m

Saint Thomas Island Cyril E King

Wed 3/11

4:40 pm-11:20 pm

1 stop7h 40m

$404

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Mon 2/2

4:35 pm-2:52 pm

2 stops20h 17m

Saint Thomas Island Cyril E King

Fri 2/6

3:57 pm-11:34 pm

1 stop9h 37m

$421

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 5/9

8:31 pm-12:26 pm

2 stops14h 55m

Saint Thomas Island Cyril E King

Fri 5/15

4:40 pm-11:59 pm

1 stop8h 19m

$444

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Thu 3/12

7:55 am-1:30 pm

Nonstop4h 35m

Saint Thomas Island Cyril E King

Tue 3/17

2:35 pm-6:59 pm

Nonstop5h 24m

$556

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 2/21

4:36 pm-12:12 pm

2 stops17h 36m

Saint Thomas Island Cyril E King

Wed 2/25

6:25 pm-8:23 am

2 stops15h 58m

$556

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 7/1

9:48 am-3:43 pm

Nonstop4h 55m

Saint Thomas Island Cyril E King

Wed 7/8

4:45 pm-12:26 am

1 stop8h 41m

$561

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 2/21

7:55 am-2:30 pm

Nonstop4h 35m

Saint Thomas Island Cyril E King

Wed 2/25

1:02 pm-8:19 pm

1 stop9h 17m

$586

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 5/2

6:15 am-5:00 pm

1 stop9h 45m

Saint Thomas Island Cyril E King

Wed 5/6

1:22 pm-5:29 pm

Nonstop5h 07m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 18 results
1
2

Compare providers for flights from George Bush Intcntl to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Saint Thomas Island in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Saint Thomas Island flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Houston George Bush Intcntl Airport-Saint Thomas Island flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Saint Thomas Island flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from George Bush Intcntl 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 George Bush Intcntl Airport to Saint Thomas Island

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Saint Thomas Island. Price data was last updated on January 16, 2026.

The price you pay for your flight from Houston George Bush Intcntl Airport to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Saint Thomas Island?

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Thomas Island (average of $190). Flying from Houston George Bush Intcntl Airport to Saint Thomas Island in April is currently the most expensive (average of $545). 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 IAH to STT?

Find hourly flight availability from George Bush Intcntl 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 January 20, 2026.

When flying from Houston George Bush Intcntl Airport to Saint Thomas Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

The best insider tips for Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Saint Thomas Island trip
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

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 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 January 20, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,080 reviews

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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
8,080 reviews
Delta
7.9
Good
8,080 reviews

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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
9,183 reviews
Delta
7.9
Good
8,080 reviews

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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
11,163 reviews
Delta
7.9
Good
8,080 reviews

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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
8,352 reviews
Delta
7.9
Good
8,080 reviews

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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 George Bush Intcntl 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 George Bush Intcntl?

    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 George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Cyril E King (STT) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 4 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Saint Thomas Island?

    Airlines like Spirit Airlines fly from Houston George Bush Intcntl Airport to Saint Thomas Island in about 14h 51m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2067 mi.

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

    Our cheapest airline available from Houston George Bush Intcntl Airport to Saint Thomas Island is Spirit Airlines. Our recent data shows that you can find tickets from as low as $192 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $393 and $544 round-trip. Users have found that Spirit Airlines is 65% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $126 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $308 and United Airlines from $328 one-way.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Saint Thomas Island?

    While on average a flight from Houston George Bush Intcntl Airport to Saint Thomas Island is generally $523, our data shows the cheapest flight currently is $348. When looking at the most popular route, (Houston George Bush Intcntl - Saint Thomas Island Cyril E King), you can expect to pay $276 for that flight.

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

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

  • How can I find direct flights from George Bush Intcntl 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 George Bush Intcntl to Saint Thomas Island.

  • Can I find deals for business class flights from George Bush Intcntl to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Saint Thomas Island?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Thomas Island (average of $190). Flying from Houston George Bush Intcntl Airport to Saint Thomas Island in April is currently the most expensive (average of $545). 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 George Bush Intcntl to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Saint Thomas Island flights
Hobby to Christiansted flights
George Bush Intcntl to Christiansted flights

Top 4 airlines flying from George Bush Intcntl to Saint Thomas Island

Discover the top 4 airlines that operate flights from George Bush Intcntl 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$192Average$333FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$393Average$743FlexibilityNo cancel feeOn-time69%
DeltaCheapest$544Average$914FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$545Average$632FlexibilityNo cancel feeOn-time71%

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