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Saint Thomas Island

$393+ Cheap flights from Galveston, TX 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston 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 Galveston to Saint Thomas Island

Cheapest flights from Galveston to Saint Thomas Island
Explore the most affordable flight options available from Galveston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 1/84:15 pmSTT - HOU
1 stop8h 18mDelta
Deal found 12/16$714
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:40 amHOU - STT
2 stops9h 59mAmerican Airlines
Fri 1/166:39 pmSTT - HOU
2 stops17h 26mAmerican Airlines
Deal found 12/17$717
This Delta deal was found by Cheapflights users on 12/16. 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 stop7h 05mDelta
Sat 1/101:52 pmSTT - HOU
1 stop10h 41mDelta
Deal found 12/16$879
This Delta deal was found by Cheapflights users on 12/16. 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 12/296:00 amHOU - STT
1 stop8h 25mDelta
Thu 1/13:06 pmSTT - HOU
1 stop7h 18mDelta
Deal found 12/16$939
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amHOU - STT
1 stop8h 25mDelta
Fri 1/161:52 pmSTT - HOU
1 stop10h 41mDelta
Deal found 12/17$949
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/188:20 pmHOU - STT
2 stops17h 15mAmerican Airlines
Wed 12/316:36 pmSTT - HOU
2 stops17h 07mAmerican Airlines
Deal found 12/16$959
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amHOU - STT
1 stop6h 43mDelta
Wed 12/311:48 pmSTT - HOU
1 stop8h 36mDelta
Deal found 12/17$979
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:20 pmHOU - STT
2 stops17h 15mAmerican Airlines
Thu 12/254:25 pmSTT - HOU
2 stops18h 07mAmerican Airlines
Deal found 12/17$1,004
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:21 pmHOU - STT
2 stops17h 44mAmerican Airlines
Sat 1/106:39 pmSTT - HOU
2 stops17h 26mAmerican Airlines
Deal found 12/16$1,022
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amHOU - STT
1 stop6h 43mDelta
Thu 12/251:48 pmSTT - HOU
1 stop7h 26mDelta
Deal found 12/17$1,024
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:20 pmHOU - STT
2 stops17h 15mAmerican Airlines
Mon 12/221:30 pmSTT - HOU
2 stops12h 16mAmerican Airlines
Deal found 12/17$1,054

Find flight deals from Galveston to Saint Thomas Island

Keep the following information in mind while searching for Galveston to Saint Thomas Island flight deals. Data was last updated December 18, 2025.

Round-trip from

$535
(American Airlines)

One-way from

$393
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$626
From Galveston to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Galveston 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 Galveston 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 18, 2025.
Use the filters below to find and compare flights from Galveston to Saint Thomas Island that are best for you.

Fly from

Galveston

Fly to

Saint Thomas Island

Route

Depart

Return

Price

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Fri 3/6

6:00 am-4:52 pm

1 stop8h 52m

Saint Thomas Island Cyril E King

Thu 3/12

2:43 pm-11:58 pm

1 stop10h 15m

$535

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Tue 2/17

6:00 am-5:31 pm

2 stops9h 31m

Saint Thomas Island Cyril E King

Thu 2/26

4:29 pm-11:57 pm

1 stop9h 28m

$535

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Tue 2/17

9:05 pm-2:55 pm

2 stops15h 50m

Saint Thomas Island Cyril E King

Thu 2/26

2:10 pm-12:30 am

2 stops12h 20m

$551

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Thu 2/26

8:25 pm-1:47 pm

2 stops15h 22m

Saint Thomas Island Cyril E King

Tue 3/3

6:36 pm-9:44 am

2 stops17h 08m

$572

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Fri 2/20

5:25 am-4:22 pm

1 stop8h 57m

Saint Thomas Island Cyril E King

Mon 2/23

1:52 pm-10:28 pm

1 stop10h 36m

$594

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Sat 2/7

5:45 am-3:05 pm

1 stop7h 20m

Saint Thomas Island Cyril E King

Sat 2/14

4:15 pm-10:28 pm

1 stop8h 13m

$594

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Sat 2/7

5:45 am-3:05 pm

1 stop7h 20m

Saint Thomas Island Cyril E King

Fri 2/13

4:15 pm-10:28 pm

1 stop8h 13m

$607

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Sun 2/8

5:45 am-4:20 pm

1 stop8h 35m

Saint Thomas Island Cyril E King

Sat 2/14

4:15 pm-10:28 pm

1 stop8h 13m

$644

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Wed 12/31

6:00 am-4:25 pm

1 stop8h 25m

Saint Thomas Island Cyril E King

Thu 1/8

4:15 pm-10:33 pm

1 stop8h 18m

$714

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Thu 1/1

5:40 am-5:39 pm

2 stops9h 59m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 11 results
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Best time to book a flight from Galveston to Saint Thomas Island

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

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

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

The best time to book flights from Galveston to Saint Thomas Island is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Galveston to Saint Thomas Island (average of $190). Flying from Galveston 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 G4L to STT?

Find hourly flight availability from Galveston 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 18, 2025.

It’s typically best to fly out from Galveston to Saint Thomas Island in the evening. Doing so could potentially save you 60% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

Travelers seeking maximum savings on their Galveston to Saint Thomas Island flight should consider departing on Sunday 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.

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

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 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Galveston to Saint Thomas Island. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

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
9,092 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

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
11,055 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

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
8,190 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

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 Galveston 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 Galveston?

    Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly into when you book flights from Galveston to Saint Thomas Island. 4 airlines have flights to Cyril E King from Galveston on a regular basis. Booking flights from Galveston to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 0 inbound flights from Galveston per day.

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

    A quick flight from Galveston to Saint Thomas Island can take about 8h 52m. American Airlines provides one of the quickest options available for as low as $535. The distance between Galveston and Saint Thomas Island is about 2057 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Galveston 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 Galveston to Saint Thomas Island.

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

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

    Currently, February is the cheapest month in which you can book a flight from Galveston to Saint Thomas Island (average of $190). Flying from Galveston 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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Top 4 airlines flying from Galveston to Saint Thomas Island

Discover the top 4 airlines that operate flights from Galveston 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$187Average$326FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$531Average$755FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$543Average$630FlexibilityNo cancel feeOn-time71%
DeltaCheapest$544Average$686FlexibilityNo cancel feeOn-timeN/A

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