$272 Cheap Flights from St. Thomas (STT) to Greenville (GSP)

View $272 flight on Tue, Mar 31, 2026Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP)

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Cheap Flights from St. Thomas to Greenville (STT-GSP)

Prices were available within the past 7 days and start at $272 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$459 Roundtrip, found 11 hours ago
$459
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $459 found 11 hours ago
American Airlines
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$489 Roundtrip, found 11 hours ago
$489
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $489 found 11 hours ago
American Airlines
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$531 Roundtrip, found 11 hours ago
$531
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $531 found 11 hours ago
Delta
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$549 Roundtrip, found 11 hours ago
$549
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $549 found 11 hours ago
Delta
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$560 Roundtrip, found 11 hours ago
$560
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $560 found 11 hours ago
American Airlines
Wed, Dec 3 - Mon, Dec 8
STT
St. Thomas
GSP
Greenville
$561 Roundtrip, found 14 hours ago
$561
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Wed, Dec 3 from St. Thomas to Greenville, returning Mon, Dec 8, priced at $561 found 14 hours ago
American Airlines
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$569 Roundtrip, found 11 hours ago
$569
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $569 found 11 hours ago
American Airlines
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$599 Roundtrip, found 11 hours ago
$599
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $599 found 11 hours ago
Cape Air
Tue, Oct 21 - Mon, Oct 27
STT
St. Thomas
GSP
Greenville
$691 Roundtrip, found 11 hours ago
$691
Roundtrip
found 11 hours ago
Select Cape Air flight, departing Tue, Oct 21 from St. Thomas to Greenville, returning Mon, Oct 27, priced at $691 found 11 hours ago
United
Wed, Dec 3 - Mon, Dec 8
STT
St. Thomas
GSP
Greenville
$898 Roundtrip, found 14 hours ago
$898
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Dec 3 from St. Thomas to Greenville, returning Mon, Dec 8, priced at $898 found 14 hours ago

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Get a cheap one-way flight from $272 or cheap return flight from $459 from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP) 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 Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP)?
Planning your trip for October is a good way to save, as it's the cheapest month for flights between STT and GSP. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STT to GSP flight.
How many flights per day from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP)?
You'll have to hop on a flight with a layover if you're traveling from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from STT to GSP?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP)?
To arrive at Greenville-Spartanburg Intl. Airport (GSP) without delays, choose a flight that leaves Cyril E. King Airport (STT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Last-minute bookings from STT to GSP are typically more expensive. For the cheapest rates, start looking for flights early. That said, if you're flexible with your travel plans, you may land a cheap ticket right before you leave.
Is it cheaper to book a STT to GSP flight and hotel package?
Compared with arranging flights and hotels separately, booking a STT to GSP flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Greenville-Spartanburg Intl. Airport (GSP)?
In most cases, you can cancel or modify your STT to GSP flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Cyril E. King
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$459
Distance
1558 mi

Book with confidence

Book with confidence

St. Thomas to Greenville Flights

The cheapest times to fly from St. Thomas to Greenville

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 St. Thomas to Greenville are during the month of October. You can find some of the cheapest flights from St. Thomas to Greenville with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Thomas to Greenville: 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 St. Thomas to Greenville

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 St. Thomas to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $272 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 St. Thomas to Greenville 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 St. Thomas to Greenville 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.

 

St. Thomas to Greenville Flights

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Explore a world of travel with Expedia

*Available to One Key members.