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$88+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — HOU
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheapflights Tip: The best prices from Greenville to Houston are usually found in May or February, booked 61 days in advance, depart on a Saturday or Wednesday and return on a Friday

Find flight deals from Greenville to Houston

Cheapest flights from Greenville to Houston
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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/44:00 pmGSP - IAH
1 stop27h 29mMultiple Airlines
Mon 12/88:07 pmIAH - GSP
1 stop19h 41mMultiple Airlines
Deal found 11/11$183
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Tue 12/95:38 pmGSP - IAH
1 stop26h 37mMultiple Airlines
Tue 12/165:46 amIAH - GSP
1 stop10h 02mMultiple Airlines
Deal found 11/11$201
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 11/194:16 pmGSP - IAH
1 stop9h 02mMultiple Airlines
Thu 11/207:50 amIAH - GSP
1 stop12h 24mMultiple Airlines
Deal found 11/11$265
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 11/163:36 pmGSP - IAH
1 stop18h 57mMultiple Airlines
Tue 11/188:00 amIAH - GSP
2 stops30h 26mMultiple Airlines
Deal found 11/12$292
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Tue 12/234:43 pmGSP - IAH
1 stop20h 02mMultiple Airlines
Sun 12/289:34 pmIAH - GSP
1 stop20h 49mMultiple Airlines
Deal found 11/11$310
This Southwest deal was found by Cheapflights users on 11/11. 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 12/43:05 pmGSP - HOU
Nonstop2h 45mSouthwest
Mon 12/811:20 amHOU - GSP
Nonstop2h 10mSouthwest
Deal found 11/11$323
This Delta deal was found by Cheapflights users on 11/12. 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 12/106:45 amGSP - IAH
1 stop5h 45mDelta
Sat 12/131:36 pmIAH - GSP
1 stop4h 42mDelta
Deal found 11/12$332
This Southwest deal was found by Cheapflights users on 11/13. 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.
Wed 12/103:05 pmGSP - HOU
Nonstop2h 45mSouthwest
Fri 12/1212:30 pmHOU - GSP
Nonstop2h 10mSouthwest
Deal found 11/13$335
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 11/205:17 pmGSP - IAH
2 stops21h 41mMultiple Airlines
Sun 11/238:25 pmIAH - GSP
1 stop21h 58mMultiple Airlines
Deal found 11/12$335
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:01 amGSP - IAH
1 stop5h 16mAmerican Airlines
Sat 12/135:00 amIAH - GSP
2 stops6h 15mAmerican Airlines
Deal found 11/12$337
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Tue 12/309:33 amGSP - IAH
2 stops33h 17mMultiple Airlines
Sun 1/49:34 pmIAH - GSP
1 stop20h 49mMultiple Airlines
Deal found 11/11$338
This Delta deal was found by Cheapflights users on 11/11. 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 12/45:35 amGSP - HOU
1 stop4h 59mDelta
Mon 12/86:47 pmHOU - GSP
1 stop3h 53mDelta
Deal found 11/11$344

Cheap 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 November 13, 2025.

Round-trip from

$183
(Kiwi.com)

One-way from

$88
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$418
From Greenville to Houston
Search Deals
One-way flight from Greenville to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 2025.
Use the filters below to find and compare flights from Greenville to Houston that are best for you.

Fly from

Greenville

Fly to

Houston

Route

Depart

Return

Price

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 12/4

4:00 pm-6:29 pm

1 stop27h 29m

Houston George Bush Intcntl

Mon 12/8

8:07 pm-4:48 pm

1 stop19h 41m

$183

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 11/19

4:16 pm-12:18 am

1 stop9h 02m

Houston George Bush Intcntl

Thu 11/20

7:00 am-1:03 pm

2 stops29h 03m

$292

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 1/14

4:50 pm-6:50 pm

Nonstop3h 00m

Houston George Bush Intcntl

Sat 1/17

12:15 pm-3:35 pm

Nonstop2h 20m

$312

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 2/3

5:40 am-10:21 am

1 stop5h 41m

Houston Hobby

Wed 2/11

5:04 pm-11:55 pm

1 stop5h 51m

$321

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Thu 12/4

3:05 pm-4:50 pm

Nonstop2h 45m

Houston Hobby

Mon 12/8

11:20 am-2:30 pm

Nonstop2h 10m

$323

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 1/14

4:40 pm-10:46 pm

1 stop7h 06m

Houston Hobby

Sat 1/17

10:35 am-3:50 pm

1 stop4h 15m

$332

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 1/27

5:40 am-10:21 am

1 stop5h 41m

Houston Hobby

Thu 1/29

5:35 am-11:03 am

1 stop4h 28m

$332

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 12/10

6:00 am-11:24 am

1 stop6h 24m

Houston George Bush Intcntl

Sat 12/13

7:40 am-3:34 pm

1 stop6h 54m

$332

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 12/10

5:35 am-11:30 am

1 stop6h 55m

Houston George Bush Intcntl

Sat 12/13

1:36 pm-8:53 pm

1 stop6h 17m

$332

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 1/14

8:18 am-12:50 pm

1 stop5h 32m

Houston George Bush Intcntl

Sat 1/17

1:55 pm-7:25 pm

1 stop4h 30m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 36 results
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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.
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

How far ahead should I book a flight from Greenville to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Houston. Price data was last updated on November 7, 2025.

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 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Greenville to Houston?

Currently, September is the cheapest month in which you can book a flight from Greenville to Houston (average of $44). Flying from Greenville to Houston in May is currently the most expensive (average of $122). 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 November 13, 2025.

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 36% on airfare.

What is the cheapest day to fly from Greenville to Houston?

Use this chart to determine the cheapest time to fly round-trip from Greenville to Houston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Greenville to Houston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 13, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,017 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,051 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • What airport do you fly from for flights from Greenville to Houston?

    If you book a flight to Houston from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There is 1 flight from Greenville to Houston per day from 4 different airlines.

  • How long is the flight from Greenville to Houston?

    For as low as $323, United Airlines can have you in Houston from Greenville in 2h 45m. Greenville and Houston are separated by a distance of 843 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Greenville to Houston round-trip?

    Our cheapest airline available from Greenville to Houston is Southwest. Our recent data shows that you can find tickets from as low as $177 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $211 and $212 round-trip. You may be able to fly from Greenville to Houston for 50% less than the average price by searching for these airlines.

  • What are the cheapest flights from Greenville to Houston?

    Looking at all options, your cheapest flight can be booked for $144. While the most popular route (Greenville - Houston Hobby) can be booked for $284 on average, our data indicates $363 when flying from Greenville to Houston.

  • Can I find deals for flights from Greenville to Houston that include hotel bookings?

    Yes. In addition to deals on Greenville to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Houston.

  • Can I find deals for business class flights from Greenville to Houston?

    Yes. Cheapflights offers flight deals from Greenville to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to Houston?

    Currently, September is the cheapest month in which you can book a flight from Greenville to Houston (average of $44). Flying from Greenville to Houston in May is currently the most expensive (average of $122). 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.

See more FAQs

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Alternative routes for Greenville to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$329FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$211Average$389FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$212Average$382FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$367FlexibilityNo cancel feeOn-timeN/A

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