HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$67+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — HOU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 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 11, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$67
(Southwest)

Popular in

August

Cheapest in

May

Average price

$342
From Greenville to Houston
Search Deals
One-way flight from Greenville to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 amGSP - HOU
1 stop6h 44mAmerican Airlines
Sat 11/89:07 amHOU - GSP
1 stop5h 26mAmerican Airlines
Deal found 9/11$159
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:09 pmGSP - IAH
1 stop4h 58mAmerican Airlines
Sat 11/110:07 amIAH - GSP
1 stop5h 58mAmerican Airlines
Deal found 9/9$159
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/244:46 pmGSP - IAH
1 stop8h 49mAmerican Airlines
Wed 10/295:00 amIAH - GSP
1 stop5h 43mAmerican Airlines
Deal found 9/10$172
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:24 pmGSP - IAH
1 stop6h 33mAmerican Airlines
Mon 11/176:16 amIAH - GSP
1 stop4h 10mAmerican Airlines
Deal found 9/11$185
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:45 amGSP - IAH
Nonstop2h 56mUnited Airlines
Mon 11/176:39 pmIAH - GSP
Nonstop2h 20mUnited Airlines
Deal found 9/11$198
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 amGSP - IAH
Nonstop2h 38mUnited Airlines
Sat 11/112:25 pmIAH - GSP
Nonstop2h 14mUnited Airlines
Deal found 9/9$203
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 12/123:00 pmGSP - IAH
1 stop19h 08mMultiple Airlines
Mon 12/157:08 pmIAH - GSP
1 stop20h 40mMultiple Airlines
Deal found 9/10$212
This Southwest deal was found by Cheapflights users on 9/11. 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.
Tue 11/43:05 pmGSP - HOU
Nonstop2h 45mSouthwest
Sat 11/811:15 amHOU - GSP
Nonstop2h 10mSouthwest
Deal found 9/11$214
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 11/15:16 pmGSP - HOU
1 stop6h 44mDelta
Wed 11/56:44 pmHOU - GSP
1 stop4h 11mDelta
Deal found 9/11$217
This Delta deal was found by Cheapflights users on 9/10. 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 10/77:30 amGSP - IAH
1 stop8h 10mDelta
Tue 10/146:09 pmIAH - GSP
1 stop4h 46mDelta
Deal found 9/10$217
This Delta deal was found by Cheapflights users on 9/10. 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 9/305:30 amGSP - IAH
1 stop4h 13mDelta
Fri 10/35:32 pmIAH - GSP
1 stop3h 55mDelta
Deal found 9/10$218
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/2810:04 amGSP - IAH
1 stop6h 22mDelta
Tue 11/46:00 amIAH - GSP
1 stop7h 30mDelta
Deal found 9/9$219

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 11, 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

Sat 10/25

6:09 pm-10:07 pm

1 stop4h 58m

Houston George Bush Intcntl

Sat 11/1

10:07 am-5:05 pm

1 stop5h 58m

$159

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Sat 11/8

4:37 pm-8:32 pm

1 stop4h 55m

Houston George Bush Intcntl

Wed 11/12

2:24 pm-10:03 pm

1 stop6h 39m

$159

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 1/8

6:04 pm-11:43 pm

1 stop6h 39m

Houston George Bush Intcntl

Tue 1/13

6:10 am-11:27 am

1 stop4h 17m

$172

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Fri 10/24

4:46 pm-12:35 am

1 stop8h 49m

Houston George Bush Intcntl

Wed 10/29

5:00 am-11:43 am

1 stop5h 43m

$172

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 11/13

4:24 pm-9:57 pm

1 stop6h 33m

Houston George Bush Intcntl

Mon 11/17

6:16 am-11:26 am

1 stop4h 10m

$185

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 11/4

3:05 pm-4:50 pm

Nonstop2h 45m

Houston Hobby

Sat 11/8

11:15 am-2:25 pm

Nonstop2h 10m

$214

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Tue 11/4

5:30 am-9:18 am

1 stop4h 48m

Houston Hobby

Tue 11/11

6:53 pm-11:55 pm

1 stop4h 02m

$217

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 10/8

5:30 am-9:18 am

1 stop4h 48m

Houston Hobby

Wed 10/15

6:44 pm-11:55 pm

1 stop4h 11m

$217

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Sat 11/1

5:16 pm-11:00 pm

1 stop6h 44m

Houston Hobby

Wed 11/5

6:44 pm-11:55 pm

1 stop4h 11m

$217

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 10/8

5:30 am-8:47 am

1 stop4h 17m

Houston George Bush Intcntl

Wed 10/15

3:10 pm-9:32 pm

1 stop5h 22m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 39 results
1
2
3
4

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 August 29, 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 $331). 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 11, 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 11% 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 11, 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
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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 $214, American 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 $212 and $212 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 $67. American Airlines flights start at $79 while deals on United Airlines start at $102 one-way.

  • 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 $149 on average, our data indicates $255 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 $331). 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

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 for Greenville to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Dallas/Fort Worth flights
Charlotte to Hobby flights
Charlotte to George Bush Intcntl flights
Charlotte to Love Field flights
Charlotte to Austin flights
Charleston to Dallas/Fort Worth flights
Greenville to Dallas/Fort Worth flights
Charleston to Hobby flights
Savannah to Dallas/Fort Worth flights
Charleston to George Bush Intcntl flights
Charlotte to San Antonio flights
Greenville to Hobby flights
Columbia to Dallas/Fort Worth flights
Charleston to Austin flights
Columbia to Hobby flights
Charleston to San Antonio flights
Savannah to Hobby flights
Greenville to George Bush Intcntl flights
Savannah to Love Field flights
Greenville to Austin flights
Columbia to George Bush Intcntl flights
Myrtle Beach to Hobby flights
Savannah to George Bush Intcntl flights
Greenville to Love Field flights
Myrtle Beach to Dallas/Fort Worth flights
Greenville to San Antonio flights
Charleston to Love Field flights
Augusta to Hobby flights
Savannah to Austin flights
Augusta to Dallas/Fort Worth flights
Savannah to San Antonio flights
Myrtle Beach to George Bush Intcntl flights
Columbia to Austin flights
Columbia to San Antonio flights
Augusta to George Bush Intcntl flights
Charlotte to El Paso flights
Myrtle Beach to Love Field flights
Augusta to El Paso flights
Columbia to El Paso flights
Columbia to Love Field flights
Myrtle Beach to San Antonio flights
Myrtle Beach to Austin flights
Augusta to Austin flights
Savannah to El Paso flights
Greenville to Midland flights
Greenville to Amarillo flights
Charleston to El Paso flights
Charlotte to Corpus Christi flights
Charlotte to Midland flights
Myrtle Beach to McAllen flights

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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$307FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$212Average$388FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$212Average$379FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$363FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.