The cheapest times to fly from STT to IAH are

  • January 8th to February 4th
  • June 4th to June 17th
  • July 16th to November 25th (except the week of July 23rd)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from STT to IAH is early September. Prices can be as high as $1116 for Sunday flights during early to mid December, or as low as $354 for Tuesday flights around early September.


When to Fly to Houston

Flying from Charlotte Amalie, VI (STT) to Houston, TX (IAH) will usually cost between $473 to $858 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $487. Due to high demand the most expensive time to fly is early to mid December, with an average price of $800. Planning your trip to low-cost times can easily save you $313 on economy flights and even more on first-class flights. Generally, any price below $588 can be considered a good price for a round-trip STT to IAH flight.

See below for a graph of average weekly prices for the STT to IAH route. All prices are for round-trip tickets in USD.

STT to IAH Flight Prices

Compared to other flights, the STT to IAH flight is cheaper than the average and costs less than the average flight leaving from Saint Thomas. The average price per mile (for a direct flight) is $0.18, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $105 (16%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $551. Return trip prices are from the IAH to STT flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from STT to IAH can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 4 hour 42 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from STT to IAH while comparing.

Destination alternative #1: Austin – Bergstrom International Airport (AUS) in Austin, TX

  • 140 miles (225 km) away from IAH
  • Usually 3.23% less expensive than IAH
  • 1-layover flights available

See STT to AUS flights


Flight Hacking STT to IAH

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from STT to IAH — but Champion Traveler does!

Hack #1: San Juan, PR (STT > SJU > IAH)

  • Price for both tickets: $576
  • Average savings: $12 (1.96%)

See STT to SJU flights


Flight Questions Answered

Still have questions about flying from STT to IAH? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: American, Cape Air, Delta, Frontier, JetBlue, Seaborne Airlines, Silver Airways, Spirit, United, and potentially more during busy seasons.

How far away is it from George Bush Intercontinental/Houston Airport to Cyril E King Airport?

The distance between the two airports is roughly 2068 miles or 3328 kilometers.

How long does it take to fly from STT to IAH?

The real-world flight time for a nonstop STT to IAH flight is about 4 hour 42 minutes.

How many flights go between Charlotte Amalie, VI and Houston, TX?

It depends on the day of the week and the date, but a typical day might have around 81 available flights from STT to IAH.


Airport Location Info


Departing Airport

Origination code STT
Origination airport name Cyril E King Airport
City Charlotte Amalie, VI
Country the United States
Latitude 18.3
Longitude -65

Return Airport

Destination code IAH
Destination airport name George Bush Intercontinental/Houston Airport
City Houston, TX
Country the United States
Latitude 30
Longitude -95.3


Late and Early Flight Data

Flights from STT to IAH tend to depart as late as the average flight. According to our recently updated data, 26% of flights departed 5 or more minutes late, and 23% of flights left 5 or more minutes early. On average you can expect to leave IAH heading for STT about 6 minutes late. This does not significantly impact arrival time, as the average landing time in Houston, TX is about 1 minutes early. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • United: 6 minutes late
  • Some airlines not reporting


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.