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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 9 — Dec 161
Tue 12/9
Tue 12/16
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 9, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/110:10 pmGSP - IAH
1 stop22h 39mMultiple Airlines
Thu 12/48:07 pmIAH - GSP
1 stop22h 16mMultiple Airlines
Deal found 11/7$201
This Mytrip deal was found by Cheapflights users on 11/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:34 pmGSP - IAH
1 stop12h 27mMultiple Airlines
Mon 12/18:29 amIAH - GSP
1 stop11h 51mMultiple Airlines
Deal found 11/7$230
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/53:00 pmGSP - IAH
1 stop24h 01mMultiple Airlines
Fri 12/127:45 amIAH - GSP
1 stop12h 21mMultiple Airlines
Deal found 11/7$242
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Sat 11/229:34 pmGSP - IAH
1 stop12h 27mMultiple Airlines
Sun 11/308:35 pmIAH - GSP
1 stop23h 45mMultiple Airlines
Deal found 11/7$253
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/229:34 pmGSP - IAH
1 stop12h 27mMultiple Airlines
Wed 11/266:45 amIAH - GSP
2 stops37h 29mMultiple Airlines
Deal found 11/6$264
This Kiwi.com deal was found by Cheapflights users on 11/7. 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
2 stops31h 35mMultiple Airlines
Wed 11/196:25 pmIAH - GSP
1 stop19h 41mMultiple Airlines
Deal found 11/7$287
This Kiwi.com deal was found by Cheapflights users on 11/7. 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
2 stops31h 35mMultiple Airlines
Thu 11/207:50 amIAH - GSP
1 stop12h 24mMultiple Airlines
Deal found 11/7$303
This Delta deal was found by Cheapflights users on 11/8. 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.
Sat 12/135:35 amGSP - HOU
1 stop4h 59mDelta
Sat 12/136:40 pmHOU - GSP
1 stop4h 01mDelta
Deal found 11/8$343
This Delta deal was found by Cheapflights users on 11/9. 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 12/105:35 amGSP - HOU
1 stop4h 59mDelta
Fri 12/126:47 pmHOU - GSP
1 stop3h 53mDelta
Deal found 11/9$355
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Fri 12/126:00 amGSP - HOU
1 stop6h 45mAmerican Airlines
Fri 12/124:25 pmHOU - GSP
1 stop6h 53mAmerican Airlines
Deal found 11/8$389
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Mon 12/17:57 pmGSP - HOU
1 stop5h 00mAmerican Airlines
Thu 12/46:29 pmHOU - GSP
1 stop4h 22mAmerican Airlines
Deal found 11/7$400
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 12/126:00 amGSP - HOU
1 stop6h 45mAmerican Airlines
Sun 12/144:25 pmHOU - GSP
1 stop6h 26mAmerican Airlines
Deal found 11/6$403

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 9, 2025.

Round-trip from

$192
(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 9, 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

Fri 12/5

3:00 pm-2:01 pm

1 stop24h 01m

Houston George Bush Intcntl

Fri 12/12

7:45 am-9:06 pm

1 stop12h 21m

$242

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Sat 11/22

9:34 pm-9:01 am

1 stop12h 27m

Houston George Bush Intcntl

Wed 11/26

6:45 am-9:14 pm

2 stops37h 29m

$264

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Sat 11/22

9:34 pm-2:40 pm

2 stops18h 06m

Houston George Bush Intcntl

Mon 12/1

8:29 am-9:20 pm

1 stop11h 51m

$268

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Sat 11/22

9:34 pm-1:01 pm

2 stops16h 27m

Houston George Bush Intcntl

Sun 11/30

8:25 pm-9:20 pm

1 stop23h 55m

$300

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 2/3

6:50 am-10:21 am

1 stop4h 31m

Houston Hobby

Wed 2/11

5:35 am-11:03 am

1 stop4h 28m

$321

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 2/19

6:50 am-8:50 am

Nonstop3h 00m

Houston George Bush Intcntl

Mon 2/23

6:35 pm-9:59 pm

Nonstop2h 24m

$323

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 2/26

5:13 pm-10:44 am

2 stops18h 31m

Houston George Bush Intcntl

Mon 3/2

5:45 am-5:59 pm

1 stop11h 14m

$327

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Mon 1/12

10:05 am-3:15 pm

1 stop6h 10m

Houston Hobby

Wed 1/14

11:20 am-7:50 pm

1 stop7h 30m

$332

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 12/10

5:10 am-10:28 am

1 stop6h 18m

Houston George Bush Intcntl

Sat 12/13

9:53 am-5:38 pm

1 stop6h 45m

$332

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 1/14

5:12 pm-10:35 pm

1 stop6h 23m

Houston Hobby

Sat 1/17

5:35 am-11:10 am

1 stop4h 35m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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 9, 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 9, 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
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

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
8,002 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

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
9,012 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

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
11,050 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

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 are 0 flights from Greenville to Houston per day from 4 different airlines.

  • How long is the flight from Greenville to Houston?

    For as low as $321, Delta can have you in Houston from Greenville in 4h 31m. 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 $192 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 9, 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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