Greenville is served by Greenville-Spartanburg International Airport (GSP), the primary airport for the Upstate region of South Carolina for arrivals into Greenville. It offers a well-rounded domestic network from major airline hubs to GSP and a good selection of direct leisure origins into Greenville, supported by a mix of network and low-cost carriers.
The airport's most important routes to Greenville are flights from key domestic hubs into GSP. Top origins include Atlanta (ATL) on Delta, Charlotte (CLT) on American, Dallas/Fort Worth (DFW) on American, Chicago (ORD) on United and American, and Washington D.C. (IAD) on United to Greenville. It also offers direct flights from popular leisure cities like Orlando (MCO), Fort Lauderdale (FLL), Las Vegas (LAS), and Tampa (TPA) to GSP, as well as seasonal services to Greenville.
Greenville-Spartanburg International is served by all major U.S. network carriers flying into Greenville: American Airlines, Delta Air Lines, and United Airlines to GSP. Low-cost carriers Allegiant Air and Frontier Airlines provide significant competition on leisure routes into Greenville. Southwest Airlines also operates flights to GSP, adding to the competitive mix for arrivals at Greenville.
To find affordable flights to Greenville, book hub flights from your origin to GSP 3-6 weeks in advance for arrival at Greenville. For leisure destinations into Greenville on Allegiant or Frontier, book 2-3 months ahead for the lowest base fares to GSP, but factor in their fees. Use flight comparison tools and set price alerts for flights to Greenville. Flying on weekdays (Tuesday-Thursday) into GSP is typically cheaper. Greenville often has competitive fares from Florida, the Northeast, and major hubs to GSP. For international travel to Greenville, connecting through Atlanta (ATL) or Charlotte (CLT) to reach GSP is standard. Southwest's presence into Greenville often provides good value with transparent pricing.