Did you mean Flights from Houston to Greenville?
Greenville
United StatesGSP
Greenville Spartanburg International Airport
Houston
United StatesIAH
George Bush Intercontinental Houston Airport
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Greenville Spartanburg International Airport (GSP) serves Greenville; George Bush Intercontinental Houston Airport (IAH) serves Houston.
The airports are 836 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from GSP to IAH.
Marketing airlines listed in the current schedule, including codeshare sellers, are All Nippon Airways (NH), Air New Zealand (NZ) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 24, 2026 – Sep 7, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Greenville Spartanburg International Airport (GSP) is the origin airport and George Bush Intercontinental Houston Airport (IAH) is the destination airport.
GSP and IAH are approximately 836 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from GSP to IAH.
Marketing airlines listed in the current schedule, including codeshare sellers, are All Nippon Airways (NH), Air New Zealand (NZ) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-800 (738), Embraer 175 (long wing) (E7W) and JET.