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Saint Thomas Island

$142+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STT
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 October or September, booked 40 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap 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 abril 29, 2025.

Round-trip from

$291
(Mytrip)

One-way from

$142
(Cheapflightsfares)

Popular in

June

Cheapest in

October

Average price

$619
From Houston to Saint Thomas Island Cyril E King
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One-way flight from Houston to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 9% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/28:44 pmIAH - STT
1 stop12h 13mSpirit Airlines
jue. 6/510:52 amSTT - IAH
1 stop14h 15mSpirit Airlines
Deal found 4/28$291
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/28:44 pmIAH - STT
1 stop12h 13mMultiple Airlines
vie. 6/612:40 pmSTT - IAH
2 stops20h 13mMultiple Airlines
Deal found 4/28$346
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/119:48 amIAH - STT
Nonstop4h 55mUnited Airlines
mar. 6/171:19 pmSTT - IAH
Nonstop5h 06mUnited Airlines
Deal found 4/29$535
This Delta deal was found by Cheapflights users on 4/27. 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.
lun. 6/236:00 amHOU - STT
1 stop7h 51mDelta
mar. 7/13:00 pmSTT - HOU
1 stop6h 44mDelta
Deal found 4/27$544
This Delta deal was found by Cheapflights users on 4/27. 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.
mié. 6/255:30 amIAH - STT
1 stop7h 19mDelta
jue. 7/31:24 pmSTT - IAH
1 stop7h 16mDelta
Deal found 4/27$544
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 8/148:25 pmHOU - STT
2 stops18h 33mAmerican Airlines
dom. 8/174:55 pmSTT - HOU
2 stops16h 26mAmerican Airlines
Deal found 4/29$545
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 12/315:55 pmIAH - STT
2 stops17h 50mAmerican Airlines
jue. 1/86:35 pmSTT - IAH
1 stop6h 59mAmerican Airlines
Deal found 4/29$545

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 abril 29, 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

lun. 6/2

8:44 pm-9:57 am

1 stop12h 13m

Saint Thomas Island Cyril E King

jue. 6/5

10:52 am-12:07 am

1 stop14h 15m

$291

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

lun. 6/2

8:44 pm-9:57 am

1 stop12h 13m

Saint Thomas Island Cyril E King

vie. 6/6

12:40 pm-7:53 am

2 stops20h 13m

$346

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

mié. 6/11

9:48 am-3:43 pm

Nonstop4h 55m

Saint Thomas Island Cyril E King

mar. 6/17

1:19 pm-5:25 pm

Nonstop5h 06m

$535

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

lun. 6/23

6:00 am-2:51 pm

1 stop7h 51m

Saint Thomas Island Cyril E King

mar. 7/1

3:00 pm-8:44 pm

1 stop6h 44m

$544

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

mié. 6/25

5:30 am-1:49 pm

1 stop7h 19m

Saint Thomas Island Cyril E King

jue. 7/3

1:24 pm-7:40 pm

1 stop7h 16m

$544

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

jue. 8/14

8:25 pm-3:58 pm

2 stops18h 33m

Saint Thomas Island Cyril E King

dom. 8/17

4:55 pm-8:21 am

2 stops16h 26m

$545

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

mar. 6/3

6:29 pm-2:48 pm

2 stops19h 19m

Saint Thomas Island Cyril E King

lun. 6/9

1:44 pm-11:59 pm

2 stops11h 15m

$545

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

sáb. 6/21

8:49 pm-9:48 am

1 stop11h 59m

$142

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

sáb. 6/21

8:23 pm-3:02 pm

1 stop17h 39m

$308

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

jue. 5/29

9:48 am-3:43 pm

Nonstop4h 55m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
2

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 April 25, 2025.

Booking 39 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, September is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $432). Flying from Houston to Saint Thomas Island in June is currently the most expensive (average of $627). 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 abril 29, 2025.

It’s optimal to fly from Houston to Saint Thomas Island in the afternoon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Houston to Saint Thomas Island?

Use this chart to determine the cheapest time to fly round-trip from Houston to Saint Thomas Island. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Saint Thomas Island flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 abril 29, 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
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Spirit Airlines
6.3
Okay
7,961 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $291. Other airlines that can offer you cheap pricing are United Airlines, from $535, and Delta, from $544. These flights start at 48% 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 $142. Users have also found prices from $348 and $353 on United Airlines and Delta, 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, September is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $432). Flying from Houston to Saint Thomas Island in June is currently the most expensive (average of $627). 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 Houston?

Book flights to Houston if you plan to visit one of these locations
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Alternative routes for Houston to Saint Thomas Island

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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$190Average$318FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$397Average$724FlexibilityNo cancel feeOn-time69%
DeltaCheapest$457Average$631FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$477Average$652FlexibilityNo cancel feeOn-time71%

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