Cheap Flights to Greenville-Spartanburg International Airport
Traveling to South Carolina’s Upstate region? Discover flights to Greenville-Spartanburg International Airport (GSP), an award-winning gateway that just had its most successful year in history.
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or request an offerAbout Greenville-Spartanburg International Airport (GSP)
Greenville-Spartanburg International Airport is located near Greer, South Carolina, along I-85 between Greenville and Spartanburg, and opened on October 15, 1962. The airport handled 3,043,621 passengers in 2025, a 5.7% increase from the prior year, with nonstop service on Allegiant, American, Avelo, Breeze, Delta, Southwest, and United. Airports Council International recognized GSP as the Best Airport serving 2-5 million passengers in North America for 2025.
Airport code
GSP (ICAO: KGSP)
Location
Greer, South Carolina, United States
Airlines serving GSP
Allegiant, American, Avelo, Breeze, Delta, Southwest, United
Popular Routes to and from Greenville-Spartanburg
Atlanta, Charlotte, and Dallas-Fort Worth anchor GSP’s hub connections, alongside an expanding roster of leisure destinations.
Route Type
Popular Connections
Major Hubs
Atlanta, Charlotte, Dallas-Fort Worth, Chicago, Denver
Leisure
Orlando, Sarasota, Tampa/St. Petersburg, Los Angeles, West Palm Beach (new Dec. 2026)
Best Time to Book Flights to Greenville-Spartanburg
Booking a few weeks ahead generally works well for routes into GSP, given its strong daily service across seven airline brands and over 100 daily nonstop flights.
About Greenville-Spartanburg
Greenville and Spartanburg anchor South Carolina’s Upstate region, known for a rapidly growing technology and advanced manufacturing economy alongside vibrant, revitalized downtown districts. The area’s proximity to the Blue Ridge Mountains and its blend of Southern charm and modern development make it one of the fastest-growing regions in the Carolinas.
Things to Know When Flying Into Greenville-Spartanburg
Breeze Airways operates the airport’s longest route to Los Angeles, taking about 5 hours and 6 minutes.
Breeze Airways is expanding at GSP with new nonstop service to West Palm Beach beginning in December 2026.
GSP was also honored for Easiest Airport Journey, Most Enjoyable Airport, and Cleanest Airport by Airports Council International for 2025.
With over 100 daily nonstop flights and hundreds of connecting options, GSP offers convenient access to destinations worldwide with one stop.
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FAQs — Flights to International Airport
Allegiant, American, Avelo, Breeze, Delta, Southwest, and United serve Greenville-Spartanburg International Airport, with 7 airlines connecting to about 29 to 31 nonstop destinations.
GSP operates primarily domestic flights, though connections to destinations worldwide are available with one stop through major hub cities.
Greenville-Spartanburg International Airport handled 3,043,621 passengers in 2025, a 5.7% increase from the prior year.
The longest flight from Greenville-Spartanburg is Breeze Airways' route to Los Angeles, covering 2,051 miles and taking about 5 hours and 6 minutes.
Yes, Airports Council International recognized GSP as the Best Airport serving 2-5 million passengers in North America for 2025, also honoring it for Easiest Airport Journey, Most Enjoyable Airport, and Cleanest Airport.
Greenville and Spartanburg anchor South Carolina's Upstate region, known for a growing tech and manufacturing economy, along with vibrant downtown districts and access to the Blue Ridge Mountains.
Ready to Book Your Flight to Greenville-Spartanburg?
Start planning your trip today and explore the latest flight options to Greenville-Spartanburg International Airport tailored to your travel needs.
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