November is by far the best month, wherein you can get cheapest flights for Greenville to Houston. Meanwhile, November is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
November- During this month the footfall is less so, the flight is gradually inexpensive.
November - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

GSP
05:45
Greenville
Greenville Spartanburg International Airport
Sat , 20 Dec 2025

IAH
08:49
Houston
George Bush Intercontinental Houston Airport
Sat, 20 Dec 2025

GSP
11:08
Greenville
Greenville Spartanburg International Airport
Sat , 20 Dec 2025

IAH
17:30
Houston
George Bush Intercontinental Houston Airport
Sat, 20 Dec 2025

GSP
16:17
Greenville
Greenville Spartanburg International Airport
Sat , 20 Dec 2025

IAH
20:26
Houston
George Bush Intercontinental Houston Airport
Sat, 20 Dec 2025

GSP
06:45
Greenville
Greenville Spartanburg International Airport
Sat , 20 Dec 2025

IAH
08:45
Houston
George Bush Intercontinental Houston Airport
Sat, 20 Dec 2025

GSP
11:08
Greenville
Greenville Spartanburg International Airport
Sat , 20 Dec 2025

IAH
17:30
Houston
George Bush Intercontinental Houston Airport
Sat, 20 Dec 2025

GSP
16:17
Greenville
Greenville Spartanburg International Airport
Sat , 20 Dec 2025

IAH
20:26
Houston
George Bush Intercontinental Houston Airport
Sat, 20 Dec 2025

GSP
06:45
Greenville
Greenville Spartanburg International Airport
Sat , 20 Dec 2025

IAH
08:45
Houston
George Bush Intercontinental Houston Airport
Sat, 20 Dec 2025











Flying from Greenville to Houston has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Greenville to Houston is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Greenville Spartanburg International Airport (GSP) and George Bush Intercontinental Houston Airport (IAH). You can expect a flight distance of approximately 1345 km, and most direct services cover it in around 03:26.
Let’s take a closer look at everything you need to know before booking your flight from Greenville to Houston.
| Flight Details | Information |
|---|---|
| Route Distance | 1345 km |
| Average Flight Time | 03:26 hrs |
| Departure Airport | Greenville Spartanburg International Airport (GSP) |
| Arrival Airport | George Bush Intercontinental Houston Airport (IAH) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Delta Airlines, American Airlines, United Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.