Cheap Flights from St. Augustine (UST) to Greenville (GSP)

Popular airlines from St. Augustine, FL (UST-Northeast Florida Regional) to Greenville-Spartanburg Intl. Airport (GSP)

Frequently asked questions

How much does a flight from Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Lock in a cheap one-way flight or cheap return flight from Northeast Florida Regional Airport (UST) 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 Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP)?
is the most affordable month to fly from UST to GSP. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest UST to GSP flight.
How many flights per day from Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP)?
You'll have to hop on a flight with a layover when traveling from Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from UST to GSP?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, including 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 Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP)?
To avoid possible delays on the Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Waiting until right before your break to book a ticket from UST to GSP generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book an UST to GSP flight and hotel package?
Compared with arranging flights and hotels separately, booking an UST to GSP flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Just pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Northeast Florida Regional Airport (UST) to Greenville-Spartanburg Intl. Airport (GSP)?
Typically, you're able to reschedule or cancel your UST to GSP flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Northeast Florida Regional
Destination airport
Greenville-Spartanburg Intl.
Distance
344 mi

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St. Augustine to Greenville Flights

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

 

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

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

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*Available to One Key members.