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$90+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — HOU
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheapflights Tip: The best prices from Greenville to Houston are usually found in May or February, booked 50 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap 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 January 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/99:48 am
GSP
-
IAH
1 stop23h 52m
Multiple Airlines
Wed 2/117:59 pm
IAH
-
GSP
1 stop17h 48m
Multiple Airlines
Deal found 1/20$205
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 1/295:45 pm
GSP
-
IAH
1 stop7h 13m
Multiple Airlines
Wed 2/44:35 pm
IAH
-
GSP
1 stop23h 20m
Multiple Airlines
Deal found 1/20$237
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/278:18 pm
GSP
-
IAH
1 stop14h 59m
Multiple Airlines
Sun 3/13:06 pm
IAH
-
GSP
1 stop25h 53m
Multiple Airlines
Deal found 1/18$247
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/69:48 am
GSP
-
IAH
1 stop23h 52m
Multiple Airlines
Sun 2/86:15 am
IAH
-
GSP
1 stop25h 43m
Multiple Airlines
Deal found 1/19$251
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 3/199:46 pm
GSP
-
IAH
1 stop19h 10m
Multiple Airlines
Mon 3/237:35 am
IAH
-
GSP
1 stop7h 03m
Multiple Airlines
Deal found 1/19$255
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 1/239:48 am
GSP
-
IAH
1 stop23h 52m
Multiple Airlines
Sun 1/256:15 am
IAH
-
GSP
1 stop25h 43m
Multiple Airlines
Deal found 1/19$270
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 4/175:43 pm
GSP
-
IAH
1 stop16h 02m
Multiple Airlines
Mon 4/207:35 am
IAH
-
GSP
1 stop8h 18m
Multiple Airlines
Deal found 1/20$277
This Southwest deal was found by Cheapflights users on 1/17. 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 2/141:05 pm
GSP
-
HOU
Nonstop2h 45m
Southwest
Sat 2/2110:30 am
HOU
-
GSP
Nonstop2h 00m
Southwest
Deal found 1/17$323
This Delta deal was found by Cheapflights users on 1/20. 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 2/115:40 am
GSP
-
HOU
1 stop5h 41m
Delta
Thu 2/125:25 am
HOU
-
GSP
1 stop4h 48m
Delta
Deal found 1/20$343
This Southwest deal was found by Cheapflights users on 1/18. 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 2/178:20 am
GSP
-
HOU
1 stop11h 50m
Southwest
Tue 2/249:05 am
HOU
-
GSP
2 stops7h 35m
Southwest
Deal found 1/18$354
This Southwest deal was found by Cheapflights users on 1/19. 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 2/1110:05 am
GSP
-
HOU
1 stop6h 10m
Southwest
Sun 2/153:00 pm
HOU
-
GSP
Nonstop2h 00m
Southwest
Deal found 1/19$355
This Southwest deal was found by Cheapflights users on 1/18. 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 2/912:30 pm
GSP
-
HOU
Nonstop2h 50m
Southwest
Tue 2/1012:50 pm
HOU
-
GSP
1 stop3h 50m
Southwest
Deal found 1/18$356

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 January 20, 2026.

Round-trip from

$234
(Kiwi.com)

One-way from

$90
(Kiwi.com)

Popular in

December

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. 14% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 20, 2026.
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 3/19

9:46 pm-3:56 pm

1 stop19h 10m

Houston George Bush Intcntl

Mon 3/23

7:35 am-3:38 pm

1 stop7h 03m

$255

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Fri 2/27

8:18 pm-10:17 am

1 stop14h 59m

Houston George Bush Intcntl

Sun 3/1

9:40 pm-5:59 pm

2 stops19h 19m

$298

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 4/2

4:36 pm-11:59 pm

1 stop8h 23m

Houston George Bush Intcntl

Mon 4/6

7:35 am-5:43 pm

1 stop9h 08m

$306

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Sat 2/14

1:05 pm-2:50 pm

Nonstop2h 45m

Houston Hobby

Sat 2/21

10:30 am-1:30 pm

Nonstop2h 00m

$323

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 2/17

12:30 pm-2:20 pm

Nonstop2h 50m

Houston Hobby

Tue 2/24

11:20 am-7:50 pm

1 stop7h 30m

$333

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 3/10

6:45 am-10:23 am

1 stop4h 38m

Houston Hobby

Tue 3/17

5:22 pm-11:54 pm

1 stop5h 32m

$343

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 2/11

5:40 am-10:21 am

1 stop5h 41m

Houston Hobby

Thu 2/12

5:25 am-11:13 am

1 stop4h 48m

$343

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 2/11

4:50 pm-6:50 pm

Nonstop3h 00m

Houston George Bush Intcntl

Sun 2/15

12:20 pm-3:36 pm

Nonstop2h 16m

$345

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 2/11

10:05 am-3:15 pm

1 stop6h 10m

Houston Hobby

Sun 2/15

3:00 pm-6:00 pm

Nonstop2h 00m

$355

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Mon 2/9

12:30 pm-2:20 pm

Nonstop2h 50m

Houston Hobby

Tue 2/10

12:50 pm-5:40 pm

1 stop3h 50m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 39 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 January 16, 2026.

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 50 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 January 20, 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 at noon could potentially save you up to 30% on airfare.

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 January 20, 2026.
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
4,267 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,076 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,180 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,164 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 $323, Southwest 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 American Airlines and United Airlines, starting at $196 and $209 round-trip. You may be able to fly from Greenville to Houston for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Greenville to Houston one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $86. American Airlines flights start at $98 while deals on Delta start at $108 one-way.

  • What are the cheapest flights from Greenville to Houston?

    Looking at all options, your cheapest flight can be booked for $191. While the most popular route (Greenville - Houston Hobby) can be booked for $243 on average, our data indicates $389 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$333FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$395FlexibilityNo cancel feeOn-time69%
DeltaCheapest$222Average$367FlexibilityNo cancel feeOn-timeN/A

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