$141 Cheap Flights from Raleigh (RDU) to St. Thomas (STT)

View $141 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Cyril E. King Airport (STT)

Cheap Flights from Raleigh to St. Thomas (RDU-STT)

Prices were available within the past 7 days and start at $141 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 7 - Thu, Jan 8
RDU
Raleigh
STT
St. Thomas
$303 Roundtrip, just found
$303
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 7 from Raleigh to St. Thomas, returning Thu, Jan 8, priced at $303 just found
United
Sun, Oct 26 - Thu, Oct 30
RDU
Raleigh
STT
St. Thomas
$303 Roundtrip, found 3 hours ago
$303
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Oct 26 from Raleigh to St. Thomas, returning Thu, Oct 30, priced at $303 found 3 hours ago
United
Wed, Jan 7 - Thu, Jan 8
RDU
Raleigh
STT
St. Thomas
$305 Roundtrip, just found
$305
Roundtrip
just found
Select United flight, departing Wed, Jan 7 from Raleigh to St. Thomas, returning Thu, Jan 8, priced at $305 just found
United
Sun, Nov 2 - Sat, Nov 8
RDU
Raleigh
STT
St. Thomas
$308 Roundtrip, found 1 hour ago
$308
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Nov 2 from Raleigh to St. Thomas, returning Sat, Nov 8, priced at $308 found 1 hour ago
American Airlines
Sat, Jan 24 - Fri, Jan 30
RDU
Raleigh
STT
St. Thomas
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 24 from Raleigh to St. Thomas, returning Fri, Jan 30, priced at $311 found 1 day ago
American Airlines
Sun, Oct 26 - Thu, Oct 30
RDU
Raleigh
STT
St. Thomas
$313 Roundtrip, found 3 hours ago
$313
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sun, Oct 26 from Raleigh to St. Thomas, returning Thu, Oct 30, priced at $313 found 3 hours ago
United
Mon, May 4 - Thu, May 14
RDU
Raleigh
STT
St. Thomas
$315 Roundtrip, just found
$315
Roundtrip
just found
Select United flight, departing Mon, May 4 from Raleigh to St. Thomas, returning Thu, May 14, priced at $315 just found
Delta
Wed, Jan 21 - Sun, Jan 25
RDU
Raleigh
STT
St. Thomas
$338 Roundtrip, just found
$338
Roundtrip
just found
Select Delta flight, departing Wed, Jan 21 from Raleigh to St. Thomas, returning Sun, Jan 25, priced at $338 just found
JetBlue Airways
Fri, Oct 31 - Wed, Nov 5
RDU
Raleigh
STT
St. Thomas
$403 Roundtrip, found 2 hours ago
$403
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Raleigh to St. Thomas, returning Wed, Nov 5, priced at $403 found 2 hours ago
Spirit Airlines
Mon, Aug 25 - Sun, Aug 31
RDU
Raleigh
STT
St. Thomas
$406 Roundtrip, found 20 hours ago
$406
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Mon, Aug 25 from Raleigh to St. Thomas, returning Sun, Aug 31, priced at $406 found 20 hours ago

Find the cheapest month to fly from Raleigh (RDU) to St. Thomas (STT)

March is typically the cheapest month to fly

From $144 - $706 per traveler.

Graph displaying average flight prices per month

Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Terrance B. Lettsome Intl. EIS. Flights from $920
EIS
Terrance B. Lettsome Intl.
Flights from $920
Flights from Raleigh (RDU) to St. Thomas (STT)
Origin airport
Raleigh - Durham Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$303
Distance
1476 mi

Raleigh to St. Thomas Flights

The cheapest times to fly from Raleigh 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 Raleigh to St. Thomas are during the month of January. You can find some of the cheapest flights from Raleigh to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to St. Thomas

Sunday is one of the best days to book for cheap flights from Raleigh 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 Raleigh 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 Raleigh to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 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 Raleigh 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 Raleigh 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.

 

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT) cost?
Lock in a cheap one-way flight from $141 or cheap return flight from $303 from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT)?
Flying in January is a great way to save, as it's the cheapest month for flights between RDU and STT. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from RDU to STT. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT)?
You'll need to book a flight with a layover when traveling from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from RDU to STT?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT)?
Select a flight from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT) last-minute?
Holding off until just before your trip to book a ticket from RDU to STT generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a RDU to STT flight and hotel package?
Opting for a RDU to STT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Cyril E. King Airport (STT)?
It's generally possible to cancel or reschedule your RDU to STT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.