$100+ Cheap flights from Greenville (GSP) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — HOU
Sep 3 — Sep 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Greenville to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Greenville to Houston are usually found in September or October, booked 37 days in advance, depart on a Thursday or Wednesday and return on a Monday
Cheap flight deals from Greenville to Houston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to HoustonExplore the most affordable flight options available from Greenville to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Greenville to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:20 pm -
1 stop7h 35m
Tue 9/810:10 am -
1 stop5h 35m
Deal found 8/4![Southwest logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:03 pm -
2 stops21h 14m
Mon 9/218:25 am -
1 stop9h 05m
Deal found 8/2![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:52 pm -
1 stop6h 22m
Mon 9/148:25 am -
1 stop9h 05m
Deal found 7/31![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:37 am -
2 stops47h 43m
Mon 8/318:35 am -
1 stop7h 09m
Deal found 7/31![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:43 pm -
1 stop17h 19m
Sun 8/3011:32 am -
2 stops28h 12m
Deal found 8/3![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:52 pm -
1 stop6h 22m
Sun 9/133:45 pm -
2 stops48h 29m
Deal found 7/31![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:28 pm -
1 stop19h 04m
Mon 9/148:25 am -
1 stop9h 05m
Deal found 7/30![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:45 pm -
1 stop12h 17m
Sun 8/304:32 pm -
2 stops26h 01m
Deal found 7/31![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:45 pm -
1 stop18h 47m
Wed 8/194:32 pm -
2 stops14h 25m
Deal found 7/31![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:28 pm -
1 stop12h 34m
Mon 9/78:35 am -
2 stops29h 31m
Deal found 7/31![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:37 am -
2 stops14h 37m
Thu 9/1012:21 pm -
1 stop6h 28m
Deal found 8/4![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:55 am -
1 stop6h 21m
Sun 8/306:00 am -
1 stop3h 40m
Deal found 8/4![Delta logo]()
$299
Best flights from Greenville to HoustonDiscover carefully curated flight deals from Greenville to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Greenville to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:25 am -
1 stop4h 45m
Sat 10/315:50 am -
1 stop8h 35m
Deal found 7/31![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:55 am -
1 stop6h 21m
Sun 8/306:00 am -
1 stop3h 40m
Deal found 8/3![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:31 pm -
Nonstop2h 39m
Sun 8/306:35 pm -
Nonstop2h 23m
Deal found 8/2![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:51 pm -
1 stop6h 03m
Sun 8/307:00 am -
1 stop4h 41m
Deal found 8/3![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
1 stop5h 08m
Sun 11/15:35 am -
1 stop6h 04m
Deal found 7/31![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am -
2 stops7h 50m
Fri 8/2810:00 am -
2 stops9h 15m
Deal found 7/31![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:30 am -
1 stop4h 18m
Sun 11/225:39 am -
1 stop4h 28m
Deal found 7/30![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:55 pm -
1 stop4h 50m
Mon 9/2110:05 am -
1 stop9h 15m
Deal found 8/1![Southwest logo]()
$341
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:00 pm -
1 stop7h 08m
Tue 9/85:40 am -
1 stop6h 10m
Deal found 8/4![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:45 am -
Nonstop2h 56m
Sat 11/213:20 pm -
1 stop6h 39m
Deal found 7/30![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:40 am -
1 stop5h 30m
Sat 11/211:50 pm -
2 stops6h 40m
Deal found 7/30![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am -
1 stop7h 36m
Sun 8/236:35 pm -
Nonstop2h 23m
Deal found 8/1![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:10 am -
1 stop4h 15m
Sat 11/217:00 am -
1 stop5h 15m
Deal found 7/30![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am -
2 stops9h 05m
Sun 8/304:25 pm -
1 stop5h 15m
Deal found 8/3![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:05 am -
2 stops7h 25m
Sat 11/216:20 pm -
1 stop3h 40m
Deal found 7/30![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:00 pm -
1 stop5h 35m
Sat 11/216:00 am -
1 stop6h 15m
Deal found 7/30![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am -
Nonstop2h 44m
Sun 8/166:35 pm -
Nonstop2h 23m
Deal found 7/31![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:55 pm -
1 stop4h 50m
Mon 9/2110:00 am -
2 stops9h 20m
Deal found 8/1![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:50 am -
1 stop7h 17m
Sun 11/16:40 pm -
Nonstop2h 19m
Deal found 8/3![United Airlines logo]()
$456
Last-minute flights from Greenville to HoustonDiscover last-minute flight deals from Greenville to Houston. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Houston. Data last updated August 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:45 pm -
1 stop18h 47m
Wed 8/194:32 pm -
2 stops14h 25m
Deal found 7/31![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:37 am -
2 stops47h 43m
Mon 8/318:35 am -
1 stop7h 09m
Deal found 7/31![Multiple Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:55 am -
1 stop6h 21m
Sun 8/306:00 am -
1 stop3h 40m
Deal found 8/4![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:43 pm -
1 stop17h 19m
Sun 8/3011:32 am -
2 stops28h 12m
Deal found 8/3![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:45 pm -
1 stop12h 17m
Sun 8/304:32 pm -
2 stops26h 01m
Deal found 7/31![Multiple Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:20 pm -
1 stop7h 35m
Tue 9/810:10 am -
1 stop5h 35m
Deal found 8/4![Southwest logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:37 am -
2 stops14h 37m
Thu 9/1012:21 pm -
1 stop6h 28m
Deal found 8/4![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:28 pm -
1 stop19h 04m
Mon 9/148:25 am -
1 stop9h 05m
Deal found 7/30![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:28 pm -
1 stop12h 34m
Mon 9/78:35 am -
2 stops29h 31m
Deal found 7/31![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:52 pm -
1 stop6h 22m
Mon 9/148:25 am -
1 stop9h 05m
Deal found 7/31![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:52 pm -
1 stop6h 22m
Sun 9/133:45 pm -
2 stops48h 29m
Deal found 7/31![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:03 pm -
2 stops21h 14m
Mon 9/218:25 am -
1 stop9h 05m
Deal found 8/2![Multiple Airlines logo]()
$216
One-way flights from Greenville to HoustonSearch for one-way flight options from Greenville to Houston. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Greenville to Houston. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:45 pm -
1 stop12h 17m
Deal found 7/31![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:45 pm -
1 stop18h 47m
Deal found 7/30![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:52 pm -
1 stop6h 22m
Deal found 7/30![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:45 pm -
1 stop18h 47m
Deal found 8/3![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:37 am -
2 stops47h 43m
Deal found 7/31![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:30 pm -
2 stops28h 43m
Deal found 8/4![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:24 pm -
2 stops35h 53m
Deal found 8/4![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:18 pm -
1 stop20h 06m
Deal found 8/3![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:07 am -
2 stops12h 59m
Deal found 8/2![Multiple Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:30 pm -
1 stop5h 20m
Deal found 8/1![Southwest logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:02 pm -
2 stops29h 11m
Deal found 7/31![Allegiant Air logo]()
$153
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm -
1 stop6h 25m
Deal found 8/4![Southwest logo]()
$170
Find flight deals from Greenville to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 4, 2026.
Round-trip from | $177 (Southwest) |
|---|---|
One-way from | $100 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $396 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from Greenville to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleHouston
GSP - HOU
GSPHOU
Greenville
Fri 10/30
6:25 am-10:10 am
1 stop4h 45m
Houston Hobby
Sat 10/31
5:50 am-3:25 pm
1 stop8h 35m
$299
GreenvilleHouston
GSP - HOU
GSPHOU
Greenville
Wed 8/26
6:55 am-12:16 pm
1 stop6h 21m
Houston Hobby
Sun 8/30
6:00 am-10:40 am
1 stop3h 40m
$299
GreenvilleHouston
GSP - IAH
GSPIAH
Greenville
Thu 8/27
2:51 pm-7:54 pm
1 stop6h 03m
Houston George Bush Intcntl
Sun 8/30
7:00 am-12:41 pm
1 stop4h 41m
$299
GreenvilleHouston
GSP - IAH
GSPIAH
Greenville
Thu 10/29
7:00 am-11:08 am
1 stop5h 08m
Houston George Bush Intcntl
Sun 11/1
5:35 am-12:39 pm
1 stop6h 04m
$299
GreenvilleHouston
GSP - IAH
GSPIAH
Greenville
Mon 11/16
5:30 am-8:48 am
1 stop4h 18m
Houston George Bush Intcntl
Sun 11/22
5:39 am-11:07 am
1 stop4h 28m
$299
GreenvilleHouston
GSP - IAH
GSPIAH
Greenville
Tue 9/1
2:00 pm-8:08 pm
1 stop7h 08m
Houston George Bush Intcntl
Tue 9/8
5:40 am-12:50 pm
1 stop6h 10m
$299
GreenvilleHouston
GSP - IAH
GSPIAH
Greenville
Sun 11/15
8:10 am-11:25 am
1 stop4h 15m
Houston George Bush Intcntl
Sat 11/21
7:00 am-1:15 pm
1 stop5h 15m
$319
GreenvilleHouston
GSP - HOU
GSPHOU
Greenville
Tue 8/18
7:00 am-1:50 pm
2 stops7h 50m
Houston Hobby
Fri 8/28
10:00 am-8:15 pm
2 stops9h 15m
$329
GreenvilleHouston
GSP - HOU
GSPHOU
Greenville
Fri 11/13
12:00 pm-4:35 pm
1 stop5h 35m
Houston Hobby
Sat 11/21
6:00 am-1:15 pm
1 stop6h 15m
$339
GreenvilleHouston
GSP - HOU
GSPHOU
Greenville
Mon 9/14
6:55 pm-10:45 pm
1 stop4h 50m
Houston Hobby
Mon 9/21
10:05 am-8:20 pm
1 stop9h 15m
$341
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Greenville to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Greenville with our price prediction graph.
GSP-HO1
GSP-HOU
GSP-IAH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Greenville to Houston
GSP-HO1
GSP-HOU
GSP-IAH
What is the cheapest month to book a flight from Greenville to Houston?
Currently, May is the cheapest month in which you can book a flight from Greenville to Houston (average of $333). Flying from Greenville to Houston in January is currently the most expensive (average of $508). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GSP to HOU?
Find hourly flight availability from Greenville to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 4, 2026.
One of the essential ways to save on airfare from Greenville to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.
How much does it cost to fly round-trip from Greenville to Houston?
Airfare is below average for this route at the moment.
Greenville to Houston flights typically cost between $298 and $542 in September.The cheapest round-trip price found within the last 5 days was $177 on Southwest (Sep 1-Sep 8).
How far ahead should I book a flight from Greenville to Houston?
The price you pay for your flight from Greenville to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated August 4, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Greenville to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Greenville to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Greenville
Popular flights
Alternative routes for Greenville to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Greenville to Houston by cabin class
Find flights from Greenville to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and Houston flights
Browse other Greenville and Houston flight options. Last updated on August 4, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Greenville to Houston
Discover the top 4 airlines that operate flights from Greenville to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$200 | Average$382 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$378 | FlexibilityNo cancel fee | On-time71% |