What are the cheapest airlines flying from Greenville to Saint Thomas Island round-trip?

Cheapflights users have booked flights from Greenville to Saint Thomas Island round-trip from $469. Other airlines that can offer you cheap pricing are American Airlines, from $521, and United Airlines, from $1,212. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Greenville to Saint Thomas Island?

Travelers seeking maximum savings on their Greenville to Saint Thomas Island flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Greenville to Saint Thomas Island?

Saturday flights are found to be more expensive to fly from Greenville to Saint Thomas Island. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Saint Thomas Island.

What is the cheapest month to fly from Greenville to Saint Thomas Island?

January is one of the best times of the year to fly to Saint Thomas Island from Greenville. Prices for January average $686 per person but you can even find prices for as low as $403. The most expensive prices can be found in the month of November. Opting for a January flight can save you 85% on your journey compared to booking in November

What is the cheapest time of day to fly from GSP to STT?

It’s typically best to fly out from Greenville to Saint Thomas Island at noon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

How can I find direct flights from Greenville to Saint Thomas Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Saint Thomas Island.

Can I find deals for business class flights from Greenville to Saint Thomas Island?

Yes. Cheapflights offers flight deals from Greenville to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$388+ Flights from Greenville to Saint Thomas Island

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Cheap flight deals from Greenville to Saint Thomas Island

Round-trip from	$388 (Mytrip)
Popular in	November
Cheapest in	January
Average price	$754

From Greenville to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($128 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($54 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Greenville to Saint Thomas Island

Cheapest flights from Greenville to Saint Thomas Island
Explore the most affordable flight options available from Greenville to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 7/284:05 pmGSP - STT

1 stop17h 43mMultiple Airlines

Sun 8/310:43 amSTT - GSP

1 stop28h 32mMultiple Airlines

Deal found 6/11

$388

Sat 10/47:38 pmGSP - STT

2 stops20h 22mAmerican Airlines

Sat 10/115:15 pmSTT - GSP

1 stop7h 15mAmerican Airlines

Deal found 6/9

$459

Wed 8/207:48 amGSP - STT

1 stop6h 22mDelta

Sun 8/243:23 pmSTT - GSP

1 stop8h 36mDelta

Deal found 6/10

$469

Sat 10/47:00 amGSP - STT

1 stop8h 43mUnited Airlines

Sat 10/112:10 pmSTT - GSP

1 stop9h 36mUnited Airlines

Deal found 6/9

$549

Best flights from Greenville to Saint Thomas Island
Discover carefully curated flight deals from Greenville to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 7/284:05 pmGSP - STT

1 stop17h 43mMultiple Airlines

Sun 8/310:43 amSTT - GSP

1 stop28h 32mMultiple Airlines

Deal found 6/11

$388

Wed 8/207:48 amGSP - STT

1 stop6h 22mDelta

Sun 8/243:23 pmSTT - GSP

1 stop8h 36mDelta

Deal found 6/10

$469

Wed 8/207:21 pmGSP - STT

2 stops20h 39mAmerican Airlines

Sun 8/245:10 pmSTT - GSP

1 stop24h 22mAmerican Airlines

Deal found 6/10

$521

Wed 8/206:08 amGSP - STT

2 stops11h 22mUnited Airlines

Sun 8/249:10 amSTT - GSP

2 stops13h 48mUnited Airlines

Deal found 6/10

$1,212

Last-minute flights from Greenville to Saint Thomas Island
Discover last-minute flight deals from Greenville to Saint Thomas Island. Data last updated June 12, 2025 and is based on user searches.

Tue 7/17:30 amGSP - STT

1 stop7h 21mDelta

Sun 7/63:00 pmSTT - GSP

1 stop7h 04mDelta

Deal found 6/10

$1,573

Sat 7/268:12 pmGSP - STT

1 stop18h 49mAmerican Airlines

Fri 8/15:05 pmSTT - GSP

2 stops17h 33mAmerican Airlines

Deal found 6/12

$648

Mon 7/284:05 pmGSP - STT

1 stop17h 43mMultiple Airlines

Sun 8/310:43 amSTT - GSP

1 stop28h 32mMultiple Airlines

Deal found 6/11

$388

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greenville to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleSaint Thomas Island

GSP - STT

GSPSTT

Greenville

Mon 7/28

4:05 pm-9:48 am

1 stop17h 43m

Saint Thomas Island Cyril E King

Sun 8/3

10:43 am-3:15 pm

1 stop28h 32m

$388

GreenvilleSaint Thomas Island

GSP - STT

GSPSTT

Greenville

Wed 8/20

7:48 am-2:10 pm

1 stop6h 22m

Saint Thomas Island Cyril E King

Sun 8/24

3:23 pm-11:59 pm

1 stop8h 36m

$469

GreenvilleSaint Thomas Island

GSP - STT

GSPSTT

Greenville

Wed 8/20

7:21 pm-4:00 pm

2 stops20h 39m

Saint Thomas Island Cyril E King

Sun 8/24

5:10 pm-5:32 pm

1 stop24h 22m

$521

GreenvilleSaint Thomas Island

GSP - STT

GSPSTT

Greenville

Wed 8/20

6:08 am-5:30 pm

2 stops11h 22m

Saint Thomas Island Cyril E King

Sun 8/24

9:10 am-10:58 pm

2 stops13h 48m

$1,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Greenville to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Greenville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Saint Thomas Island

What is the cheapest month to book a flight from Greenville to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Greenville to Saint Thomas Island (average of $433). Flying from Greenville to Saint Thomas Island in June is currently the most expensive (average of $650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Saint Thomas Island

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Greenville to Saint Thomas Island round-trip?
Cheapflights users have booked flights from Greenville to Saint Thomas Island round-trip from $469. Other airlines that can offer you cheap pricing are American Airlines, from $521, and United Airlines, from $1,212. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Greenville to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Greenville to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Greenville to Saint Thomas Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Saint Thomas Island.
Can I find deals for business class flights from Greenville to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Greenville to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Greenville to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Greenville to Saint Thomas Island (average of $433). Flying from Greenville to Saint Thomas Island in June is currently the most expensive (average of $650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Greenville to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$417	Average$584	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$419	Average$750	FlexibilityNo cancel fee	On-timeN/A

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$388+ Cheap flights from Greenville (GSP) to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Greenville to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Greenville to Saint Thomas Island

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Greenville to Saint Thomas Island

Cheapest flights from Greenville to Saint Thomas IslandExplore the most affordable flight options available from Greenville to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Greenville to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greenville to Saint Thomas Island that are best for you.

Best time to book a flight from Greenville to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Greenville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Saint Thomas Island

What is the cheapest month to book a flight from Greenville to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Related info for your journey

Find useful and relevant information for your journey from Greenville to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Greenville to Saint Thomas Island round-trip?

Can I find deals for flights from Greenville to Saint Thomas Island that include hotel bookings?

How can I find direct flights from Greenville to Saint Thomas Island?

Can I find deals for business class flights from Greenville to Saint Thomas Island?

What is the cheapest month to book a flight from Greenville to Saint Thomas Island?

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Alternative routes for Greenville to Saint Thomas Island

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Top 2 airlines flying from Greenville to Saint Thomas Island

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Cheapest flights from Greenville to Saint Thomas Island
Explore the most affordable flight options available from Greenville to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.