Direct flights from Houston to Greenville/Greer/Spartanburg IAH → GSP
Mesa Airlines and United Airlines operate nonstop flights from Houston (IAH) to Greenville/Greer/Spartanburg (GSP). The nonstop flight takes around ~1h 41m, covering 836 miles (1,346 km) and operates daily. Round-trip fares currently start at $269, with a typical fare around $459 across 4 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 4 recent fares across the next 60 days
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Mesa Airlines
YV
United Airlines
UA
Departure Schedule next 7 days
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Frequently asked questions
Is there a direct flight from Houston to Greenville/Greer/Spartanburg?
Yes, Mesa Airlines and United Airlines operate nonstop flights from Houston (IAH) to Greenville/Greer/Spartanburg (GSP).
Which airlines fly direct from Houston to Greenville/Greer/Spartanburg?
Mesa Airlines, United Airlines operate nonstop flights from Houston to Greenville/Greer/Spartanburg.
How long is the flight from Houston to Greenville/Greer/Spartanburg?
The nonstop flight from Houston to Greenville/Greer/Spartanburg takes ~1h 41m (approximately 1346 km).
How often do direct flights operate from Houston to Greenville/Greer/Spartanburg?
Nonstop flights from Houston to Greenville/Greer/Spartanburg operate daily.
How much is a round-trip flight from Houston to Greenville/Greer/Spartanburg?
Round-trip flights from Houston (IAH) to Greenville/Greer/Spartanburg (GSP) start at $269, with a typical fare around $459. Based on 4 recent fare combinations.