$651 Cheap Flights from Singapore (SIN) to Greenville (GSP)

View $651 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP)

Cheap Flights from Singapore to Greenville (SIN-GSP)

Prices were available within the past 7 days and start at $651 for one-way flights and $1,231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Sep 21 - Sun, Sep 28
SIN
Singapore
GSP
Greenville
$1,231 Roundtrip, found 1 day ago
$1,231
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 21 from Singapore to Greenville, returning Sun, Sep 28, priced at $1,231 found 1 day ago
Cathay Pacific
Sat, Sep 20 - Sat, Sep 27
SIN
Singapore
GSP
Greenville
$1,233 Roundtrip, found 5 days ago
$1,233
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sat, Sep 20 from Singapore to Greenville, returning Sat, Sep 27, priced at $1,233 found 5 days ago
United
Sun, Sep 21 - Sun, Sep 28
SIN
Singapore
GSP
Greenville
$1,270 Roundtrip, found 1 day ago
$1,270
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 21 from Singapore to Greenville, returning Sun, Sep 28, priced at $1,270 found 1 day ago
United
Sat, Sep 20 - Sat, Sep 27
SIN
Singapore
GSP
Greenville
$1,272 Roundtrip, found 5 days ago
$1,272
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 20 from Singapore to Greenville, returning Sat, Sep 27, priced at $1,272 found 5 days ago
Cathay Pacific
Sun, Sep 21 - Sun, Sep 28
SIN
Singapore
GSP
Greenville
$1,300 Roundtrip, found 1 day ago
$1,300
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sun, Sep 21 from Singapore to Greenville, returning Sun, Sep 28, priced at $1,300 found 1 day ago
United
Sun, Sep 21 - Sun, Sep 28
SIN
Singapore
GSP
Greenville
$1,323 Roundtrip, found 1 day ago
$1,323
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 21 from Singapore to Greenville, returning Sun, Sep 28, priced at $1,323 found 1 day ago
United
Sun, Sep 21 - Sun, Sep 28
SIN
Singapore
GSP
Greenville
$1,340 Roundtrip, found 1 day ago
$1,340
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 21 from Singapore to Greenville, returning Sun, Sep 28, priced at $1,340 found 1 day ago
All Nippon Airways
Sat, Sep 20 - Sat, Sep 27
SIN
Singapore
GSP
Greenville
$1,410 Roundtrip, found 5 days ago
$1,410
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Sat, Sep 20 from Singapore to Greenville, returning Sat, Sep 27, priced at $1,410 found 5 days ago
Lufthansa
Sun, Sep 21 - Sun, Sep 28
SIN
Singapore
GSP
Greenville
$1,444 Roundtrip, found 1 day ago
$1,444
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Sep 21 from Singapore to Greenville, returning Sun, Sep 28, priced at $1,444 found 1 day ago
American Airlines
Sun, Sep 21 - Sun, Sep 28
SIN
Singapore
GSP
Greenville
$1,758 Roundtrip, found 1 day ago
$1,758
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 21 from Singapore to Greenville, returning Sun, Sep 28, priced at $1,758 found 1 day ago
Flights from Singapore (SIN) to Greenville (GSP)
Origin airport
Changi
Destination airport
Greenville-Spartanburg Intl.
Roundtrip price
$1,231
Distance
9899 mi

Singapore to Greenville Flights

The cheapest times to fly from Singapore 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 Singapore to Greenville are during the month of September. You can find some of the cheapest flights from Singapore to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Greenville

Sunday is one of the best days to book for cheap flights from Singapore 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 Singapore 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 Singapore to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $651 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 Singapore 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 Singapore 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.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Lock in a cheap one-way flight from $651 or cheap return flight from $1,231 from Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP) 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 Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP)?
Flying in September is a good way to save, as it's the cheapest month for flights between SIN and GSP. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SIN to GSP flight.
How many flights per day from Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP)?
You'll have to take a flight with a layover when traveling from Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SIN to GSP?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP)?
To avoid possible delays on the Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Booking your plane ticket from SIN to GSP just before your getaway is generally more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SIN to GSP flight and hotel package?
You can save money by booking a SIN to GSP 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 place. After selecting your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Greenville-Spartanburg Intl. Airport (GSP)?
If you reserved your SIN to GSP flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.