Saint Thomas Island

$250+ Cheap flights from Houston to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STT
Jun 13 — Jun 201
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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 May 14, 2026.

This Delta deal was found by Cheapflights users on 5/13. 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 9/75:55 am
IAH
-
STT
1 stop6h 57m
Delta
Thu 9/172:54 pm
STT
-
IAH
1 stop7h 09m
Delta
Deal found 5/13$250
This Southwest deal was found by Cheapflights users on 5/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:05 am
HOU
-
STT
1 stop7h 45m
Southwest
Thu 10/12:45 pm
STT
-
HOU
1 stop6h 30m
Southwest
Deal found 5/13$468
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:10 pm
HOU
-
STT
2 stops18h 40m
Southwest
Mon 8/242:35 pm
STT
-
HOU
2 stops19h 15m
Southwest
Deal found 5/12$503
This Delta deal was found by Cheapflights users on 5/13. 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 10/245:55 am
IAH
-
STT
1 stop6h 44m
Delta
Sun 11/13:49 pm
STT
-
IAH
1 stop7h 21m
Delta
Deal found 5/13$505
This Southwest deal was found by Cheapflights users on 5/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:55 pm
HOU
-
STT
2 stops15h 55m
Southwest
Mon 8/312:35 pm
STT
-
HOU
1 stop8h 45m
Southwest
Deal found 5/10$520
This FlightHub deal was found by Cheapflights users on 5/12. 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.
Thu 8/204:42 pm
IAH
-
STT
2 stops21h 50m
JetBlue
Tue 8/252:58 pm
STT
-
IAH
2 stops26h 16m
JetBlue
Deal found 5/12$523
This FlightHub deal was found by Cheapflights users on 5/12. 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.
Sat 8/294:42 pm
IAH
-
STT
2 stops21h 50m
JetBlue
Sat 9/52:00 pm
STT
-
IAH
2 stops27h 14m
JetBlue
Deal found 5/12$525
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:05 am
HOU
-
STT
1 stop7h 45m
Southwest
Sun 9/132:10 pm
STT
-
HOU
1 stop10h 05m
Southwest
Deal found 5/12$529
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:20 pm
HOU
-
STT
2 stops16h 30m
Southwest
Sat 8/222:05 pm
STT
-
HOU
1 stop7h 35m
Southwest
Deal found 5/12$534
This Southwest deal was found by Cheapflights users on 5/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:05 am
HOU
-
STT
1 stop7h 45m
Southwest
Sun 9/62:10 pm
STT
-
HOU
1 stop8h 30m
Southwest
Deal found 5/13$543
This FlightHub deal was found by Cheapflights users on 5/13. 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.
Thu 8/274:42 pm
IAH
-
STT
2 stops21h 50m
JetBlue
Tue 9/82:58 pm
STT
-
IAH
2 stops22h 07m
JetBlue
Deal found 5/13$543
This FlightHub deal was found by Cheapflights users on 5/13. 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.
Sat 8/294:42 pm
IAH
-
STT
2 stops21h 50m
JetBlue
Tue 9/82:58 pm
STT
-
IAH
2 stops22h 07m
JetBlue
Deal found 5/13$554

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 May 14, 2026.

Round-trip from

$610
(FlightHub)

One-way from

$296
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$632
From Houston to Saint Thomas Island Cyril E King
One-way flight from Houston to Saint Thomas Island Cyril E King
Highest demand for flights based on searches. 19% potential increase in price ($132 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 14, 2026.
Use the filters below to find and compare flights from Houston to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Fri 7/17

6:00 am-2:23 pm

1 stop7h 23m

Saint Thomas Island Cyril E King

Mon 7/20

1:21 pm-9:51 pm

1 stop9h 30m

$640

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Thu 7/16

6:00 am-3:20 pm

1 stop8h 20m

Saint Thomas Island Cyril E King

Tue 7/21

1:21 pm-9:51 pm

1 stop9h 30m

$665

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 6/10

5:40 am-2:19 pm

1 stop7h 39m

Saint Thomas Island Cyril E King

Wed 6/17

1:20 pm-11:56 pm

1 stop11h 36m

$665

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Tue 6/2

7:00 am-3:28 pm

1 stop7h 28m

Saint Thomas Island Cyril E King

Tue 6/9

3:29 pm-9:34 pm

1 stop7h 05m

$665

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Thu 7/9

6:00 am-2:23 pm

1 stop7h 23m

Saint Thomas Island Cyril E King

Thu 7/23

1:21 pm-9:51 pm

1 stop9h 30m

$698

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Sat 6/20

6:03 am-3:21 pm

1 stop8h 18m

Saint Thomas Island Cyril E King

Wed 7/1

3:29 pm-9:43 pm

1 stop7h 14m

$698

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 7/22

5:40 am-3:20 pm

1 stop8h 40m

Saint Thomas Island Cyril E King

Mon 7/27

1:21 pm-7:58 pm

1 stop7h 37m

$698

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Mon 8/3

5:05 am-1:50 pm

1 stop7h 45m

Saint Thomas Island Cyril E King

Sun 8/9

2:10 pm-10:50 pm

2 stops9h 40m

$724
Quickest round-trip

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 7/1

9:52 am-3:43 pm

Nonstop4h 51m

Saint Thomas Island Cyril E King

Wed 7/8

1:22 pm-5:25 pm

Nonstop5h 03m

$799

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Tue 6/2

9:52 am-3:43 pm

Nonstop4h 51m

Saint Thomas Island Cyril E King

Tue 6/9

4:45 pm-12:45 am

1 stop9h 00m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 37 resultsSorted by cheapest first
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3
4

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?

Booking 48 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, June is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $115). Flying from Houston to Saint Thomas Island in January is currently the most expensive (average of $284). 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 May 14, 2026.

When flying from Houston 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.

How much does it cost to fly round-trip from Houston to Saint Thomas Island?

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
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.

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.

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 May 14, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 Delta, Southwest, and United Airlines fly from Houston to Saint Thomas Island in about 4h 51m. The time it takes to get you to your destination can typically vary by up to 2h 54m. The distance from Houston to Saint Thomas Island is about 2067 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 $192. Other airlines that can offer you cheap pricing are United Airlines, from $398, and American Airlines, from $545. These flights start at 65% lower than the current average price 3 months from now.

  • 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, June is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $115). Flying from Houston to Saint Thomas Island in January is currently the most expensive (average of $284). 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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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 May 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$192Average$355FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$398Average$778FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$545Average$684FlexibilityNo cancel feeOn-time71%
DeltaCheapest$594Average$994FlexibilityNo cancel feeOn-timeN/A

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