CA $491 Cheap Flights from Houston (IAH) to St. Thomas (STT)

You can find one-way and return flights from IAH to STT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to STT ticket fares go up or down.

August is typically the cheapest month to fly from George Bush Intercontinental (IAH) to Cyril E. King (STT), with average return fares around CA$556. August often sees lower prices because it's outside the peak holiday seasons, leading to reduced demand. Other budget-friendly months to consider for your trip include September and October.

Only one airline offers direct flights from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King). United operates 7 direct flights from IAH to STT every week.

To find a cheap flight from Houston, TX (IAH) to St. Thomas (STT), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 30 connecting flights per day from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King). Some common connection points include John F. Kennedy Intl. (JFK), Fort Lauderdale - Hollywood Intl. (FLL), and Logan Intl. (BOS).

The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King) typically departs around 12:55 AM. This flight is operated by United and Cape Air. This is a seasonal service, active in January, February, March, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King) on a Saturday, with around 17 flights available. This gives you a good selection for your travel plans. Major airlines on this route include United, American Airlines, and Spirit Airlines. Flight options are notably more plentiful on Saturdays compared to other days of the week, offering you more flexibility.

The most popular departure times for flights from George Bush Intercontinental (IAH) to Cyril E. King (STT) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Spirit Airlines and Delta, offer flights during this window. Many travellers prefer these times because it allows for an early start to your journey, getting you to your destination with plenty of time left in the day.

A nonstop flight from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King) typically takes around 4 hours 48 minutes. This route covers a distance of approximately 3,330 kilometers (2,069 miles). If you opt for a one-stop flight, your travel time will be longer, usually around 7 hours. Flights with two or more stops can take significantly longer, often around 17 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some buffer time when planning your trip.

You can fly business class or first class between IAH and STT. You can fly business class with Delta.

First class cabins are available on Spirit Airlines, Delta, and United.

It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to St. Thomas from George Bush Intercontinental (IAH), you can fly directly into Cyril E. King (STT). Some flights may connect through major hubs like Denver Intl. (DEN), Fort Lauderdale - Hollywood Intl. (FLL), or O'Hare Intl. (ORD) before reaching St. Thomas. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Houston, TX (IAH-George Bush Intercontinental) to St. Thomas (STT-Cyril E. King) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Houston, TX (IAH) to St. Thomas (STT) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.