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 $189. Other airlines that can offer you cheap pricing are American Airlines, from $545, and Delta, from $582. These flights start at 66% 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 $102. Users have also found prices from $189 and $303 on Frontier and United Airlines, respectively.

What are the most popular airlines that fly from Houston to Saint Thomas Island?

The most popular airlines flying from Houston to Saint Thomas Island are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Saint Thomas Island. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Houston to Saint Thomas Island at least 40 days early can save you up to 937% on average compared to booking a flight this week. If booking 40 days before your flight isn’t an option for you, users have found flights from Houston to Saint Thomas Island for as little as $243 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $811 for flights departing within the next 3 days.

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

October is one of the best times of the year to fly to Saint Thomas Island from Houston. Prices for October average $559 per person but you can even find prices for as low as $238. The most expensive prices can be found in the month of July. Opting for a October flight can save you 21% on your journey compared to booking in July

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.

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.

$102+ Flights from Houston to Saint Thomas Island

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Cheapflights Tip: The best prices from Houston to Saint Thomas Island Cyril E King are usually found in October or January, 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

Round-trip from	$189 (Kiwi.com)
One-way from	$102 (Cheapflightsfares)
Popular in	July
Cheapest in	October
Average price	$619

From Houston to Saint Thomas Island Cyril E King

Search Deals

One-way flight from Houston to Saint Thomas Island Cyril E King

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Highest demand for flights based on searches. 12% potential increase in price ($79 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 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 April 16, 2025.

Sun 5/188:44 pmIAH - STT

1 stop12h 13mSpirit Airlines

Sun 5/2510:52 amSTT - IAH

1 stop14h 15mSpirit Airlines

Deal found 4/15

$189

Sun 6/18:24 amIAH - STT

2 stops24h 33mMultiple Airlines

Thu 6/510:52 amSTT - IAH

1 stop22h 01mMultiple Airlines

Deal found 4/16

$264

Wed 6/46:00 amHOU - STT

1 stop8h 10mDelta

Thu 6/121:19 pmSTT - HOU

1 stop9h 34mDelta

Deal found 4/15

$582

Wed 5/75:00 amHOU - STT

2 stops10h 20mAmerican Airlines

Wed 5/143:40 pmSTT - HOU

2 stops18h 02mAmerican Airlines

Deal found 4/16

$587

Best flights from Houston to Saint Thomas Island
Discover carefully curated flight deals from Houston to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2025.

Sun 5/188:44 pmIAH - STT

1 stop12h 13mSpirit Airlines

Sun 5/2510:52 amSTT - IAH

1 stop14h 15mSpirit Airlines

Deal found 4/15

$189

Sun 6/18:24 amIAH - STT

2 stops24h 33mMultiple Airlines

Thu 6/510:52 amSTT - IAH

1 stop22h 01mMultiple Airlines

Deal found 4/16

$264

Tue 5/135:00 amHOU - STT

2 stops8h 48mAmerican Airlines

Tue 5/203:40 pmSTT - HOU

2 stops18h 02mAmerican Airlines

Deal found 4/15

$545

Tue 5/136:00 amHOU - STT

1 stop8h 10mDelta

Tue 5/201:17 pmSTT - HOU

1 stop9h 00mDelta

Deal found 4/15

$582

Fri 6/1310:39 amHOU - STT

3 stops46h 09mMultiple Airlines

Sun 6/2210:47 amSTT - HOU

2 stops33h 24mMultiple Airlines

Deal found 4/15

$529

Last-minute flights from Houston to Saint Thomas Island
Discover last-minute flight deals from Houston to Saint Thomas Island. Data last updated April 16, 2025 and is based on user searches.

Wed 4/238:55 pmIAH - STT

1 stop12h 05mSpirit Airlines

Sun 4/2711:05 amSTT - IAH

1 stop28h 38mSpirit Airlines

Deal found 4/15

$422

Wed 4/235:00 amIAH - STT

2 stops9h 26mAmerican Airlines

Sun 4/274:50 pmSTT - IAH

1 stop8h 09mAmerican Airlines

Deal found 4/15

$1,004

Wed 4/236:00 amHOU - STT

1 stop8h 05mDelta

Sun 4/271:55 pmSTT - HOU

1 stop10h 13mDelta

Deal found 4/16

$1,620

Wed 4/235:00 amHOU - STT

2 stops10h 59mAmerican Airlines

Sun 4/2711:30 amSTT - HOU

2 stops13h 26mAmerican Airlines

Deal found 4/16

$2,686

Thu 5/11:06 pmIAH - STT

1 stop19h 54mMultiple Airlines

Sun 5/44:06 pmSTT - IAH

2 stops25h 02mMultiple Airlines

Deal found 4/15

$447

Wed 5/75:00 amHOU - STT

2 stops10h 20mAmerican Airlines

Wed 5/143:40 pmSTT - HOU

2 stops18h 02mAmerican Airlines

Deal found 4/16

$587

Wed 5/76:00 amHOU - STT

1 stop6h 41mDelta

Wed 5/141:17 pmSTT - HOU

1 stop9h 00mDelta

Deal found 4/16

$804

Thu 5/155:00 amIAH - STT

2 stops10h 20mAmerican Airlines

Tue 5/205:10 pmSTT - IAH

1 stop7h 45mAmerican Airlines

Deal found 4/15

$545

Sat 5/179:48 amIAH - STT

Nonstop4h 55mUnited Airlines

Sat 5/244:45 pmSTT - IAH

1 stop8h 38mUnited Airlines

Deal found 4/15

$590

Sun 5/188:44 pmIAH - STT

1 stop12h 13mSpirit Airlines

Sun 5/2510:52 amSTT - IAH

1 stop14h 15mSpirit Airlines

Deal found 4/15

$189

One-way flights from Houston to Saint Thomas Island
Search for one-way flight options from Houston to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated April 16, 2025.

Sat 5/178:44 pmIAH - STT

1 stop12h 13mSpirit Airlines

Deal found 4/15

$102

Sun 4/279:01 pmIAH - STT

2 stops14h 14mFrontier

Deal found 4/15

$189

Wed 7/29:48 amIAH - STT

Nonstop4h 55mUnited Airlines

Deal found 4/15

$303

Wed 7/26:30 pmHOU - STT

2 stops17h 19mAmerican Airlines

Deal found 4/15

$308

Wed 7/26:11 pmIAH - STT

2 stops17h 38mAmerican Airlines

Deal found 4/15

$308

Sun 4/206:00 amHOU - STT

1 stop8h 05mDelta

Deal found 4/15

$493

Cheapflights Fare Finder

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

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sun 5/18

8:44 pm-9:57 am

1 stop12h 13m

Saint Thomas Island Cyril E King

Sun 5/25

10:52 am-12:07 am

1 stop14h 15m

$189

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sun 6/1

8:24 am-9:57 am

2 stops24h 33m

Saint Thomas Island Cyril E King

Thu 6/5

10:52 am-7:53 am

1 stop22h 01m

$264

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Wed 6/4

6:00 am-3:10 pm

1 stop8h 10m

Saint Thomas Island Cyril E King

Thu 6/12

1:19 pm-9:53 pm

1 stop9h 34m

$582

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Wed 5/7

5:00 am-4:20 pm

2 stops10h 20m

Saint Thomas Island Cyril E King

Wed 5/14

3:40 pm-8:42 am

2 stops18h 02m

$587

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sat 5/17

8:44 pm-9:57 am

1 stop12h 13m

$102

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Sun 4/27

9:01 pm-12:15 pm

2 stops14h 14m

$189

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 7/2

9:48 am-3:43 pm

Nonstop4h 55m

$303

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 7/2

6:11 pm-12:49 pm

2 stops17h 38m

$308

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Sat 5/17

5:00 am-4:20 pm

2 stops10h 20m

$378

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Sun 4/20

6:00 am-1:49 pm

1 stop6h 49m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 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 $433). Flying from Houston to Saint Thomas Island in June is currently the most expensive (average of $640). 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?

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?

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

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

7,916 reviews

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

7,916 reviews

Delta

8.0

Very good

7,916 reviews

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

8,665 reviews

Delta

8.0

Very good

7,916 reviews

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

7,916 reviews

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

7,923 reviews

Delta

8.0

Very good

7,916 reviews

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.

Frontier

6.0

Okay

3,281 reviews

Delta

8.0

Very good

7,916 reviews

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

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 $189. Other airlines that can offer you cheap pricing are American Airlines, from $545, and Delta, from $582. These flights start at 66% 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 $102. Users have also found prices from $189 and $303 on Frontier and United 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, September is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $433). Flying from Houston to Saint Thomas Island in June is currently the most expensive (average of $640). 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

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Houston to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$190	Average$323	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$397	Average$719	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$457	Average$638	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$477	Average$653	FlexibilityNo cancel fee	On-time71%

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$102+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Houston to Saint Thomas Island Cyril E King are usually found in October or January, 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to Saint Thomas Island

Cheapest flights from Houston to Saint Thomas IslandExplore 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 April 16, 2025.

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 April 16, 2025.

Cheapflights Fare Finder

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

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.

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 11, 2025.

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

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 April 16, 2025.

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.

Reviews of airlines servicing Saint Thomas Island

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.

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?

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

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

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

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

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

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

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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

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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 April 16, 2025.