IAH - STT

$203 Find Cheap Flights from Houston George Bush Airport to Saint Thomas Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Saint Thomas Island departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Thomas Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Saint Thomas Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Saint Thomas Island, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$322
Typical prices: $782-$332
Spirit Airlines
Sat 5/9Sat 5/16
IAH - STT • 1 stop
Cheapest non-stop
$683
Typical prices: $731-$577
United Airlines
Tue 7/21Sun 7/26
IAH - STT • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
For a smooth departure, check terminal assignments at IAH.
At STT, use USVI-licensed taxis to ensure fair rates.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with United Airlines. Average duration is 4h 51m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $369 (round-trip)
Shortest trip • 6h 48m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 41% price drop
Most popular
Good to know
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Saint Thomas Island!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from George Bush Intcntl to Saint Thomas Island (IAH-STT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Saint Thomas Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Saint Thomas Island

Sat, May 9 - Sat, May 16
Spirit Airlines Logo
6:00 am - 2:16 pm
IAH
-
STT
7h 16m
1 stop
Spirit Airlines Logo
3:21 pm - 10:16 pm
STT
-
IAH
7h 55m
1 stop
$322Spirit Airlines
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
1:29 pm - 2:16 pm
IAH
-
STT
23h 47m
1 stop
Multiple Airlines Logo
3:21 pm - 8:47 am
STT
-
IAH
18h 26m
1 stop
$341Multiple Airlines
Thu, May 14 - Sun, May 17
Multiple Airlines Logo
1:29 pm - 2:16 pm
IAH
-
STT
23h 47m
1 stop
Multiple Airlines Logo
3:21 pm - 8:50 am
STT
-
IAH
18h 29m
1 stop
$342Multiple Airlines
Thu, Jun 4 - Sun, Jun 7
Multiple Airlines Logo
1:29 pm - 2:16 pm
IAH
-
STT
23h 47m
1 stop
Multiple Airlines Logo
3:21 pm - 8:50 am
STT
-
IAH
18h 29m
1 stop
$347Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
1:29 pm - 2:16 pm
IAH
-
STT
23h 47m
1 stop
Multiple Airlines Logo
3:21 pm - 7:23 am
STT
-
IAH
17h 02m
2 stops
$349Multiple Airlines
Thu, May 14 - Sun, May 24
Multiple Airlines Logo
6:58 pm - 2:16 pm
IAH
-
STT
18h 18m
1 stop
Multiple Airlines Logo
3:21 pm - 8:50 am
STT
-
IAH
18h 29m
1 stop
$356Multiple Airlines
Sun, May 10 - Thu, May 14
Spirit Airlines Logo
6:00 am - 2:16 pm
IAH
-
STT
7h 16m
1 stop
Spirit Airlines Logo
3:21 pm - 10:16 pm
STT
-
IAH
7h 55m
1 stop
$359Spirit Airlines
Sun, May 10 - Thu, May 14
Spirit Airlines Logo
6:00 am - 2:16 pm
IAH
-
STT
7h 16m
1 stop
Spirit Airlines Logo
3:21 pm - 10:16 pm
STT
-
IAH
7h 55m
1 stop
$370Spirit Airlines
Wed, May 27 - Sun, May 31
Multiple Airlines Logo
7:44 pm - 2:16 pm
IAH
-
STT
17h 32m
1 stop
Multiple Airlines Logo
1:52 pm - 10:17 am
STT
-
IAH
21h 25m
2 stops
$372Multiple Airlines
Wed, May 27 - Sun, May 31
Multiple Airlines Logo
1:29 pm - 2:16 pm
IAH
-
STT
23h 47m
1 stop
Multiple Airlines Logo
1:52 pm - 9:03 am
STT
-
IAH
20h 11m
1 stop
$376Multiple Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Saint Thomas Island flights

Get data-powered insights and trends into flights from George Bush Intcntl to Saint Thomas Island to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Saint Thomas Island?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Saint Thomas Island departing in May.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Saint Thomas Island?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Saint Thomas Island clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Saint Thomas Island on a Wednesday and more expensive on a Friday. On your return trip to Houston George Bush Airport, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Saint Thomas Island is January, where tickets cost $348 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $707 and $671 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Saint Thomas Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $495 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Saint Thomas Island, you should book around 3 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from George Bush Intcntl to Saint Thomas Island

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Marisa Garcia

Marisa Garcia

Expert on STT

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Good to know

Low seasonJanuary
Cheapest flight$203
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Houston George Bush Airport to Saint Thomas Island

When to book flights from George Bush Intcntl to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Saint Thomas Island flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Saint Thomas Island was $203 for a one-way ticket and $322 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Saint Thomas Island?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Saint Thomas Island.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Saint Thomas Island?

    JetBlue, and American Airlines offer inflight Wi-Fi service on the Houston George Bush Airport to Saint Thomas Island flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Saint Thomas Island?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Houston George Bush Airport to Saint Thomas Island flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Saint Thomas Island?

    oneworld, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Saint Thomas Island, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Houston George Bush Airport to Saint Thomas Island?

    There are nonstop flights from Houston George Bush Airport to Saint Thomas Island on a daily basis.

  • Which is the best airline for flights from Houston to Saint Thomas Island, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Saint Thomas Island are United Airlines and American Airlines. With an average price for the route of $753 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $662 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Saint Thomas Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Saint Thomas Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Saint Thomas Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Saint Thomas Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and STT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Saint Thomas Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Saint Thomas Island

  • Looking for a cheap flight? 25% of our users found flights on this route for $418 or less one-way and $671 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Saint Thomas Island?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Saint Thomas Island Cyril E King.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Saint Thomas Island Cyril E King Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Saint Thomas Island Cyril E King

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Saint Thomas Island Cyril E King to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from George Bush Intcntl to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from Houston to Saint Thomas Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Saint Thomas Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9677 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

8.0 ExcellentJesse, Apr 2026
IAH - NRT
Read more United Airlines reviews

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

Great just wish they always had WiFi on every flight couldn’t even purchase it

Paid for WiFi and the connection was basically nonexistent. Was pleasantly surprised with everything else. Staff was great. Boarding was easy. Plane was clean. Overall, a very pleasant experience

They keep delaying and cancel at last moment and height was for you to get refund need to be in chat line for two hours. I complained to DOT. Never recommend this airline on Kayak please

We had to take a bus to the plane with a old woman and carry on bags, and at landing at the airport we have to wait one hour seating on the plane waiting for a gate. We came back from Australia Bussines class Quantas 16 hours traveling, then wait in Dallas 7 hours for connection...honestly waiting 1 hour more at the plane was the worst part.

Flight delayed twice (not Spirit fault) No food served* No entertainment * *in response to my choices in the rating. None was provided so couldn’t rate properly

The flight was a big joke very uncomfortable I had a horrible experience and I will never fly with them again everything about the flight was bogus and I’m not happy with it at all this experience makes me not want to fly ever again

Pricing, boarding time communication, over priced baggage and overall service is lacking, seating unconfortable

Horrendous and unprofessional staff and will never fly spirit again

Everything you need to know for your flight from George Bush Intcntl to Saint Thomas Island

Information on your arrival and departure airports