Cheap Flight Tickets from Greenville (GSP) to Houston (IAH), Starting at $268

Good to Know: Cheapest and Fastest GSP - IAH Flights

Useful information for finding best airline tickets from Greenville Spartanburg International to George Bush Intercontinental Houston on your next trip.

Cheapest Round Trip Flight

$268

DL Delta Airlines • 1 stop • 7h 18m

Oct 08 – Oct 12

The cheapest round trip flight from Greenville to Houston (GSP-IAH-GSP) is currently $268

🔍 Search Flights

Cheapest Direct Flight

$342

UA United Airlines • nonstop • 4h

Oct 08

The cheapest nonstop flight from Greenville to Houston (GSP-IAH) is currently $342

🔍 Search Flights

Fastest Flight

4h

The fastest nonstop flight from Greenville to Houston (GSP-IAH) takes 4h

Latest Flight Deals from Greenville (GSP) to Houston (IAH)

Compare and book low fare round-trip air tickets from Greenville to Houston. Ideal for travelers with confirmed return itineraries.

Oct 08 - Oct 12, Economy
DL
Greenville → Houston
7h 18m
1:45 PM - 5:23 PM • 1 stop
DL
Greenville → Houston
6h 54m
9:40 AM - 2:54 PM • 1 stop
$268
Delta Airlines
Oct 08 - Oct 12, Economy
DL
Greenville → Houston
7h 39m
7:00 AM - 10:59 AM • 1 stop
DL
Greenville → Houston
5h 51m
6:09 AM - 11:00 AM • 1 stop
$268
Delta Airlines
Oct 08 - Oct 12, Economy
AA
Greenville → Houston
8h 47m
6:02 PM - 10:29 PM • 1 stop
AA
Greenville → Houston
7h 8m
9:53 AM - 3:21 PM • 1 stop
$324
American Airlines
Oct 08 - Oct 12, Economy
AA
Greenville → Houston
8h 28m
10:03 AM - 2:11 PM • 1 stop
AA
Greenville → Houston
7h 8m
9:53 AM - 3:21 PM • 1 stop
$324
American Airlines
Oct 08 - Oct 12, Economy
UA
Greenville → Houston
4h
5:15 PM - 6:55 PM • nonstop
UA
Greenville → Houston
3h 44m
12:25 PM - 3:49 PM • nonstop
$342
United Airlines
Oct 08 - Oct 12, Economy
UA
Greenville → Houston
4h 4m
7:00 AM - 8:44 AM • nonstop
UA
Greenville → Houston
3h 44m
12:25 PM - 3:49 PM • nonstop
$342
United Airlines

Fly from Greenville to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Greenville to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Greenville to Houston Flights

What are the airports in Greenville?
GSP
What’s the most popular airline flying from GSP to IAH?
The most popular airline flying from Greenville to Houston are
Can I fly from GSP to IAH non-stop?
Yes, you can fly GSP to IAH non-stop on
Which airlines fly nonstop between Greenville and Houston?
The non-stop flights between Greenville and Houston are .
What’s the earliest departure time from GSP to IAH Airport?
The earliest flight leaves GSP at 7:00 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my Greenville to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from GSP to IAH?
Read the fare rules of the Greenville to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Greenville and Houston?
operate flights between Greenville and Houston
How long does a flight from Greenville to Houston take?
It takes approximately 2 hour to fly non-stop from GSP to IAH, which is 837.23 miles by air.
Which airlines provide the cheapest flights from Greenville (GSP) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from GSP were found on UA : USD 342
Do I need a passport to fly between GSP and IAH?
No
What’s the latest departure time from GSP to IAH ?
The last flight leaves GSP at 6:02 pm

Greenville (GSP) to Houston (IAH): Airport Information

Origin Airport Greenville Spartanburg International , Greenville, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance 837 miles

More Flight Options for Greenville (GSP) and Houston (IAH)

Why Fareleaders for GSP to IAH Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Greenville to Houston flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on GSP to IAH flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Greenville to Houston flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Greenville (GSP) to Houston (IAH)
Terms and Conditions*