S$378 Cheap Flights from St. Louis to St. Thomas

View S$378 flight on Sat, 18 Oct, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Cyril E. King Airport (STT)

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Cheap Flights from St. Louis to St. Thomas (STL-STT)

Prices were available within the past 7 days and start at S$378 for one-way flights and S$759 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Delta
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$759
Return
Found 3 days ago
Select Delta flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$759 Found 3 days ago
American Airlines
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$772
Return
Found 3 days ago
Select American Airlines flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$772 Found 3 days ago
United
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$772
Return
Found 3 days ago
Select United flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$772 Found 3 days ago
Delta
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$791
Return
Found 3 days ago
Select Delta flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$791 Found 3 days ago
Delta
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$799
Return
Found 3 days ago
Select Delta flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$799 Found 3 days ago
United
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$805
Return
Found 3 days ago
Select United flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$805 Found 3 days ago
American Airlines
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$811
Return
Found 3 days ago
Select American Airlines flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$811 Found 3 days ago
Delta
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$817
Return
Found 3 days ago
Select Delta flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$817 Found 3 days ago
American Airlines
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$856
Return
Found 3 days ago
Select American Airlines flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$856 Found 3 days ago
Delta
Sat, 18 Oct - Sat, 25 Oct
STL
St. Louis
STT
St. Thomas
S$862
Return
Found 3 days ago
Select Delta flight, departing Sat, 18 Oct from St. Louis to St. Thomas, returning Sat, 25 Oct, priced at S$862 Found 3 days ago
St. Louis to St. Thomas route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Cyril E. King
Return price
S$758
Distance
3320 km

Perfect flights from St. Louis to St. Thomas

Your Journey from St. Louis to St. Thomas

Start your unforgettable journey with Expedia. Our broad selection of flights from St. Louis to St. Thomas caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Lambert-St. Louis Intl. to Cyril E. King caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with St. Louis to St. Thomas Flights

Experience the joy of finding cheap flights from Lambert-St. Louis Intl. to Cyril E. King that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$378 and roundtrip prices from S$759*.
 

Pre-Flight Essentials

Ensure a smooth journey from St. Louis to St. Thomas with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant St. Thomas

Picture yourself stepping off the plane in St. Thomas and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your St. Louis to St. Thomas Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from St. Louis to St. Thomas.
 

Beyond the Flight – Exploring St. Thomas

With Expedia, your adventure extends beyond the flight. Explore St. Thomas at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from St. Louis to St. Thomas with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from St. Louis to St. Thomas with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Lambert Field to Cyril E. King Airport (STT)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from St. Louis Lambert International Airport to Cyril E. King Airport was S$759. Cheap tickets don’t last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to STT?
Most flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Lambert Field to Cyril E. King Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert Field to STT flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Lambert Field to Cyril E. King Airport (STT)?
The flight distance between STL (STL) and Cyril E. King Airport (STT) (STT) is 3,300 kilometres. Close your eyes or make a start on the latest bestseller and the journey will zip by.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Cyril E. King Airport?
You won’t find any airlines operating directly between STL and STT, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are STL to STT flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it’s no sure thing. While last-minute flight deals between St. Louis Lambert International Airport and Cyril E. King Airport (STT) are of course possible, it’s also a good idea to keep track of prices well before you fly. In fact, some air carriers publish their prices up to a year prior to the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to lock in your seat when the price is low.

Explore a world of travel with Expedia

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