$99 Cheap Flights from Greenville (GSP) to Charleston (CHS)

View $99 flight on Tue, Aug 19, 2025Opens in a new window

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Charleston Intl. Airport (CHS)

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Cheap Flights from Greenville to Charleston (GSP-CHS)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Aug 30 - Sat, Sep 6
GSP
Greenville
CHS
Charleston
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Greenville to Charleston, returning Sat, Sep 6, priced at $197 found 2 days ago
American Airlines
Tue, Sep 16 - Mon, Sep 22
GSP
Greenville
CHS
Charleston
$197 Roundtrip, found 7 hours ago
$197
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Sep 16 from Greenville to Charleston, returning Mon, Sep 22, priced at $197 found 7 hours ago
Delta
Tue, Sep 16 - Mon, Sep 22
GSP
Greenville
CHS
Charleston
$197 Roundtrip, found 7 hours ago
$197
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Sep 16 from Greenville to Charleston, returning Mon, Sep 22, priced at $197 found 7 hours ago
Delta
Wed, Aug 27 - Wed, Sep 3
GSP
Greenville
CHS
Charleston
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 27 from Greenville to Charleston, returning Wed, Sep 3, priced at $198 found 3 days ago
Delta
Wed, Oct 15 - Tue, Oct 21
GSP
Greenville
CHS
Charleston
$198 Roundtrip, found 6 days ago
$198
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 15 from Greenville to Charleston, returning Tue, Oct 21, priced at $198 found 6 days ago
American Airlines
Tue, Sep 16 - Mon, Sep 22
GSP
Greenville
CHS
Charleston
$200 Roundtrip, found 7 hours ago
$200
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Sep 16 from Greenville to Charleston, returning Mon, Sep 22, priced at $200 found 7 hours ago
Delta
Tue, Aug 19 - Sun, Aug 31
GSP
Greenville
CHS
Charleston
$212 Roundtrip, found 3 days ago
$212
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 19 from Greenville to Charleston, returning Sun, Aug 31, priced at $212 found 3 days ago
Southwest Airlines
Wed, Oct 15 - Tue, Oct 21
GSP
Greenville
CHS
Charleston
$224 Roundtrip, found 6 days ago
$224
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Oct 15 from Greenville to Charleston, returning Tue, Oct 21, priced at $224 found 6 days ago
American Airlines
Wed, Aug 27 - Wed, Sep 3
GSP
Greenville
CHS
Charleston
$228 Roundtrip, found 3 days ago
$228
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 27 from Greenville to Charleston, returning Wed, Sep 3, priced at $228 found 3 days ago
United
Wed, Aug 13 - Wed, Aug 20
GSP
Greenville
CHS
Charleston
$521 Roundtrip, found 1 day ago
$521
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 13 from Greenville to Charleston, returning Wed, Aug 20, priced at $521 found 1 day ago

Find the cheapest month to fly from Greenville (GSP) to Charleston (CHS)

August is typically the cheapest month to fly

From $158 - $531 per traveler.

Graph displaying average flight prices per month

Alternative airports near Charleston

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

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $282
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $282
Flights from Greenville (GSP) to Charleston (CHS)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$196
Distance
186 mi

Greenville to Charleston Flights

The cheapest times to fly from Greenville to Charleston

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

 

The best time to book a flight from Greenville to Charleston

Sunday is one of the best days to book for cheap flights from Greenville to Charleston: 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 Greenville to Charleston

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 Greenville to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 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 Greenville to Charleston 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 Greenville to Charleston 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 Greenville-Spartanburg Intl. Airport (GSP) to Charleston Intl. Airport (CHS) cost?
Discover the latest flight deals from GSP to CHS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GSP to CHS?
The cheapest flights from GSP to CHS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GSP to CHS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GSP to CHS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Charleston Intl. Airport (CHS)?
Direct flights from Greenville-Spartanburg Intl. Airport (GSP) to Charleston Intl. Airport (CHS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSP to CHS?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Charleston Intl. Airport (CHS)?
To land at Charleston Intl. Airport (CHS) on time, pick a flight that takes off from Greenville-Spartanburg Intl. Airport (GSP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Greenville-Spartanburg Intl. Airport (GSP) to Charleston Intl. Airport (CHS) last-minute?
Booking your flight from GSP to CHS right before your getaway is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a GSP to CHS flight and hotel package?
You'll generally save money by securing a GSP to CHS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Charleston Intl. Airport (CHS)?
Usually, it's possible to cancel or reschedule your GSP to CHS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.