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

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

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Find the cheapest month to fly from St. Louis (STL) to St. Thomas (STT)

April is typically the cheapest month to fly

From £143 - £520 per traveller.

Graph displaying average flight prices per month

Flight from St. Louis to St. Thomas route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Cyril E. King
Distance
3320 km

Compare flights from St. Louis to St. Thomas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis to St. Thomas. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Cyril E. King in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Lambert-St. Louis Intl. to Cyril E. King.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Lambert-St. Louis Intl. (STL) to Cyril E. King (STT)

The easiest way to view the best deals on flights from St. Louis to St. Thomas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Lambert-St. Louis Intl. to Cyril E. King start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near St. Louis and St. Thomas
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your St. Louis to St. Thomas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis Intl. to Cyril E. King for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 . 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.

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