$286 Cheap Flights from Lake Charles (LCH) to St. Thomas (STT)

View $286 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Lake Charles, LA (LCH-Lake Charles Regional) to Cyril E. King Airport (STT)

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Cheap Flights from Lake Charles to St. Thomas (LCH-STT)

Prices were available within the past 7 days and start at $286 for one-way flights and $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Feb 25 - Sun, Mar 1
LCH
Lake Charles
STT
St. Thomas
$509 Roundtrip, found 6 days ago
$509
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 25 from Lake Charles to St. Thomas, returning Sun, Mar 1, priced at $509 found 6 days ago
American Airlines
Mon, Feb 16 - Fri, Feb 27
LCH
Lake Charles
STT
St. Thomas
$534 Roundtrip, found 4 days ago
$534
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Feb 16 from Lake Charles to St. Thomas, returning Fri, Feb 27, priced at $534 found 4 days ago
United
Sun, May 3 - Wed, May 20
LCH
Lake Charles
STT
St. Thomas
$549 Roundtrip, found 2 days ago
$549
Roundtrip
found 2 days ago
Select United flight, departing Sun, May 3 from Lake Charles to St. Thomas, returning Wed, May 20, priced at $549 found 2 days ago
United
Mon, May 4 - Wed, May 20
LCH
Lake Charles
STT
St. Thomas
$563 Roundtrip, found 2 days ago
$563
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 4 from Lake Charles to St. Thomas, returning Wed, May 20, priced at $563 found 2 days ago
United
Fri, May 1 - Wed, May 20
LCH
Lake Charles
STT
St. Thomas
$574 Roundtrip, found 2 days ago
$574
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 1 from Lake Charles to St. Thomas, returning Wed, May 20, priced at $574 found 2 days ago
United
Tue, Jan 27 - Thu, Feb 5
LCH
Lake Charles
STT
St. Thomas
$576 Roundtrip, found 1 day ago
$576
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jan 27 from Lake Charles to St. Thomas, returning Thu, Feb 5, priced at $576 found 1 day ago
United
Thu, Jan 29 - Wed, Feb 4
LCH
Lake Charles
STT
St. Thomas
$576 Roundtrip, found 1 day ago
$576
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 29 from Lake Charles to St. Thomas, returning Wed, Feb 4, priced at $576 found 1 day ago
United
Sat, Apr 25 - Mon, May 11
LCH
Lake Charles
STT
St. Thomas
$579 Roundtrip, found 2 days ago
$579
Roundtrip
found 2 days ago
Select United flight, departing Sat, Apr 25 from Lake Charles to St. Thomas, returning Mon, May 11, priced at $579 found 2 days ago
United
Wed, Mar 11 - Tue, Mar 24
LCH
Lake Charles
STT
St. Thomas
$584 Roundtrip, found 4 days ago
$584
Roundtrip
found 4 days ago
Select United flight, departing Wed, Mar 11 from Lake Charles to St. Thomas, returning Tue, Mar 24, priced at $584 found 4 days ago
American Airlines
Thu, Apr 2 - Wed, Apr 8
LCH
Lake Charles
STT
St. Thomas
$586 Roundtrip, found 3 days ago
$586
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 2 from Lake Charles to St. Thomas, returning Wed, Apr 8, priced at $586 found 3 days ago

Frequently asked questions

How much does a flight from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT) cost?
Get a cheap one-way flight from $286 or cheap return flight from $509 from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT)?
Planning your getaway for February may help you find better deals, as it's the cheapest month for flights between LCH and STT. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LCH to STT flight.
How many flights per day from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT)?
There aren't any daily direct flights departing from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from LCH to STT?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT)?
To touch down at Cyril E. King Airport (STT) without delays, select a flight that takes off from Lake Charles Regional Airport (LCH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT) last-minute?
Last-minute fares from LCH to STT are usually more expensive. To secure the cheapest rates, start looking for flights as early as possible. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a LCH to STT flight and hotel package?
You'll typically save money by booking a LCH to STT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Lake Charles Regional Airport (LCH) to Cyril E. King Airport (STT)?
In most cases, you can modify or cancel your LCH to STT flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Lake Charles Regional
Destination airport
Cyril E. King
Airlines serving
American Airlines, United
Roundtrip price
$509
Distance
1949 mi

Book with confidence

Lake Charles to St. Thomas Flights

The cheapest times to fly from Lake Charles to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lake Charles to St. Thomas are during the month of February. You can find some of the cheapest flights from Lake Charles to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lake Charles to St. Thomas

Sunday is one of the best days to book for cheap flights from Lake Charles to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lake Charles to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lake Charles to St. Thomas in 2026. You can also book with separate airlines for your outbound and return journeys, from $286 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lake Charles to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lake Charles to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lake Charles to St. Thomas Flights

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*Available to One Key members.