Book cheap flights from Charleston to Greenville-Spartanburg with Southwest Airlines®. It’s easy to find the Charleston International Airport to Greenville-Spartanburg International Airport / Roger Milliken Field flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you’ll enjoy flying Southwest®. Have flexible travel dates? Plug them into the Low Fare Calendar and see the lowest fares available within your travel window. You may also want to browse Southwest Vacations® to see special offers and package deals on flights, hotels, rental cars, and more.
Explore your options and book your Charleston to Greenville-Spartanburg flight with Southwest today!
Best Airline in the U.S. and North America & Best Economy and Low Cost Airline in North America.
Middle seats open through November 30
Full exchange of fresh, outdoor air every 2-3 minutes while inflight
Face coverings required
Departing from: Charleston International Airport (CHS)
Arriving at: Greenville-Spartanburg International Airport / Roger Milliken Field (GSP)
Daily flight
Weekly flight
Flightbefore noon
Flightbetween
12-6pm
Other popular flights from Charleston
View our interactive map*Based on DOT published scheduled average flights Monday-Friday between 10/9/2020 and 12/31/2020, as of 10/9/2020.
One child over 14 days and under two (2) years of age, not occupying a seat, may be carried free of charge when traveling with an adult (12 years of age or older). Learn more.
Customers flying with a pet are subject to a pet fare. To learn more about traveling with your furry friend, explore the Southwest® pet policy.
Minors under the age of 18 are not permitted to fly unaccompanied on international flights or any itinerary that includes an international flight. Learn more.
Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.
At Southwest, we know it takes more than great deals on Greenville-Spartanburg airfares and convenient scheduling options to make your trip memorable. So from booking to boarding, we offer services and features designed to make your travel from Charleston to Greenville-Spartanburg the best it can be. Find out more about the Southwest® Experience before you book your Charleston International Airport to Greenville-Spartanburg International Airport / Roger Milliken Field flight.
Flying with Southwest is simple and fun, no matter which of our dozens of exciting destinations you choose. And when you search for your next flight to Greenville-Spartanburg, you know you won’t be surprised at checkout. Low fares, no hidden fees. That’s our Transfarency® promise. And, as always, bags fly free. Enroll in our Click 'N Save® emails and stay up to date on our latest flight deals. Looking for tours, activities, and more hidden gems to add to your Greenville-Spartanburg adventure? Explore Southwest Airlines® Experiences and earn Rapid Rewards® points when you fly.
1First and second checked bags. Weight and size limits apply.
2Fare difference may apply.
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