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$97+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — HOU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 Tuesday and return on a Friday

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 September 17, 2025.

Round-trip from

$212
(Kiwi.com)

One-way from

$97
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$369
From Greenville to Houston
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One-way flight from Greenville to Houston
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Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/208:03 pmGSP - IAH
1 stop15h 44mMultiple Airlines
Sun 10/268:37 pmIAH - GSP
1 stop21h 46mMultiple Airlines
Deal found 9/15$212
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/248:03 pmGSP - IAH
1 stop18h 12mMultiple Airlines
Sun 10/268:37 pmIAH - GSP
1 stop21h 46mMultiple Airlines
Deal found 9/15$218
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/208:03 pmGSP - IAH
1 stop15h 44mMultiple Airlines
Thu 10/307:52 pmIAH - GSP
1 stop22h 31mMultiple Airlines
Deal found 9/15$235
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/78:03 pmGSP - IAH
1 stop14h 30mMultiple Airlines
Sun 11/92:39 pmIAH - GSP
1 stop23h 11mMultiple Airlines
Deal found 9/15$239
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/208:03 pmGSP - IAH
1 stop15h 44mMultiple Airlines
Mon 10/277:49 amIAH - GSP
1 stop10h 34mMultiple Airlines
Deal found 9/15$241
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/113:38 pmGSP - IAH
1 stop17h 55mMultiple Airlines
Tue 10/145:25 amIAH - GSP
1 stop9h 03mMultiple Airlines
Deal found 9/15$243
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/63:36 pmGSP - IAH
1 stop18h 57mMultiple Airlines
Sat 11/810:13 amIAH - GSP
2 stops32h 10mMultiple Airlines
Deal found 9/15$245
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/248:03 pmGSP - IAH
1 stop18h 12mMultiple Airlines
Mon 10/277:49 amIAH - GSP
1 stop10h 34mMultiple Airlines
Deal found 9/15$246
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/139:10 pmGSP - IAH
2 stops38h 19mMultiple Airlines
Mon 10/208:37 pmIAH - GSP
1 stop17h 51mMultiple Airlines
Deal found 9/15$253
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/208:03 pmGSP - IAH
1 stop15h 44mMultiple Airlines
Fri 10/316:00 amIAH - GSP
2 stops12h 23mMultiple Airlines
Deal found 9/15$254
This Southwest deal was found by Cheapflights users on 9/15. 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 10/227:05 pmGSP - HOU
Nonstop2h 30mSouthwest
Tue 10/2811:15 amHOU - GSP
Nonstop2h 10mSouthwest
Deal found 9/15$285
This Delta deal was found by Cheapflights users on 9/15. 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 10/217:52 amGSP - HOU
1 stop6h 35mDelta
Wed 10/296:44 pmHOU - GSP
1 stop4h 11mDelta
Deal found 9/15$297

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 September 17, 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

Mon 10/20

8:03 pm-10:47 am

1 stop15h 44m

Houston George Bush Intcntl

Fri 10/31

5:25 am-7:23 pm

1 stop12h 58m

$267

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 10/22

7:05 pm-8:35 pm

Nonstop2h 30m

Houston Hobby

Tue 10/28

11:15 am-2:25 pm

Nonstop2h 10m

$285

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 11/19

3:05 pm-4:50 pm

Nonstop2h 45m

Houston Hobby

Thu 11/20

11:20 am-2:30 pm

Nonstop2h 10m

$285

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 11/4

5:30 am-9:18 am

1 stop4h 48m

Houston Hobby

Tue 11/11

6:00 am-1:10 pm

1 stop6h 10m

$297

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 10/21

7:52 am-1:27 pm

1 stop6h 35m

Houston Hobby

Wed 10/29

6:44 pm-11:55 pm

1 stop4h 11m

$297

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 10/28

5:30 am-9:18 am

1 stop4h 48m

Houston Hobby

Tue 11/4

6:44 pm-11:55 pm

1 stop4h 11m

$297

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Tue 10/28

7:30 am-2:40 pm

1 stop8h 10m

Houston George Bush Intcntl

Tue 11/4

5:30 am-10:09 am

1 stop3h 39m

$297

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Tue 10/21

1:32 pm-5:04 pm

1 stop4h 32m

Houston George Bush Intcntl

Wed 10/29

6:00 am-2:30 pm

1 stop7h 30m

$297

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 10/22

11:29 am-5:59 pm

1 stop7h 30m

Houston George Bush Intcntl

Tue 10/28

4:21 pm-11:55 pm

1 stop6h 34m

$297

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Tue 11/4

5:00 am-10:28 am

1 stop6h 28m

Houston George Bush Intcntl

Thu 11/13

4:45 pm-11:59 pm

1 stop6h 14m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 42 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 September 12, 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 61 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 $230). Flying from Greenville to Houston in March is currently the most expensive (average of $330). 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 September 17, 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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 10% 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 Saturday at noon 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 September 17, 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

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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 $285, Southwest can have you in Houston from Greenville in 2h 30m. 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 $212 and $212 round-trip. You may be able to fly from Greenville to Houston for 51% 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 $86. While the most popular route (Greenville - Houston Hobby) can be booked for $240 on average, our data indicates $275 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 $230). Flying from Greenville to Houston in March is currently the most expensive (average of $330). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$327FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$212Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$212Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$367FlexibilityNo cancel feeOn-timeN/A

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