$135 Cheap Spirit Airlines flights Charlotte (CLT) to St. Thomas (STT)

You’ll discover budget-friendly return Spirit Airlines flights from $273 from CLT to STT by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $135 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines flights to St. Thomas are usually more affordable in the low-season months of September and October. Whether you’re searching for a return or one-way ticket, you could find a better deal then.

Start your search for Spirit Airlines flights from CLT to STT about one month before you want to go. The cheapest time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Simply enter your dates, click search and select “Nonstop” on Expedia to find any direct flights from CLT to STT with Spirit Airlines or another carrier.

To find the earliest departures from CLT to STT with Spirit Airlines, filter your results by “Early Morning” and “Morning.” Booking an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Cyril E. King Airport (STT) is the main St. Thomas gateway for Spirit Airlines flights from Charlotte-Douglas Intl. Airport (CLT).

Travel from CLT to STT with Spirit Airlines and you can look forward to a host of benefits including a rewarding loyalty program. When you book through Expedia as a Free Spirit and One Key™ member, you could also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually cancel or reschedule your flight, although there may be a charge if you made your booking over 24 hours ago. Need flexible options? Make use of Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you have to revise your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.