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$99+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — HOU
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 Tuesday or Wednesday and return on a Tuesday

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 June 30, 2025.

Round-trip from

$217
(Delta)

One-way from

$99
(Southwest)

Popular in

August

Cheapest in

May

Average price

$400
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. 10% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 30, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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 8/145:30 amGSP - HOU
1 stop4h 56mDelta
Thu 8/2110:22 amHOU - GSP
1 stop3h 53mDelta
Deal found 6/30$217
This Delta deal was found by Cheapflights users on 6/30. 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 8/285:30 amGSP - IAH
1 stop4h 53mDelta
Thu 9/45:45 amIAH - GSP
1 stop6h 35mDelta
Deal found 6/30$217
This American Airlines deal was found by Cheapflights users on 6/28. 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 8/302:35 pmGSP - IAH
1 stop6h 37mAmerican Airlines
Mon 9/14:36 pmIAH - GSP
1 stop4h 40mAmerican Airlines
Deal found 6/28$242
This Southwest deal was found by Cheapflights users on 6/28. 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 10/87:05 pmGSP - HOU
Nonstop2h 30mSouthwest
Sun 10/1210:05 amHOU - GSP
Nonstop2h 05mSouthwest
Deal found 6/28$248
This American Airlines deal was found by Cheapflights users on 6/28. 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 8/295:35 pmGSP - HOU
1 stop5h 27mAmerican Airlines
Mon 9/12:30 pmHOU - GSP
1 stop6h 46mAmerican Airlines
Deal found 6/28$268
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Fri 7/184:05 pmGSP - IAH
1 stop6h 34mMultiple Airlines
Mon 7/215:00 amIAH - GSP
1 stop9h 15mMultiple Airlines
Deal found 6/29$297
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/114:59 pmGSP - IAH
Nonstop2h 45mUnited Airlines
Mon 9/156:33 pmIAH - GSP
Nonstop2h 27mUnited Airlines
Deal found 6/29$302

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 June 30, 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 - HOU

GSPHOU

Greenville

Thu 8/28

5:20 pm-10:31 pm

1 stop6h 11m

Houston Hobby

Thu 9/4

6:00 am-1:20 pm

1 stop6h 20m

$217

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 8/28

5:30 am-9:23 am

1 stop4h 53m

Houston George Bush Intcntl

Thu 9/4

5:45 am-1:20 pm

1 stop6h 35m

$217

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Sat 8/30

2:35 pm-8:12 pm

1 stop6h 37m

Houston George Bush Intcntl

Mon 9/1

4:36 pm-10:16 pm

1 stop4h 40m

$242

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Wed 10/8

7:05 pm-8:35 pm

Nonstop2h 30m

Houston Hobby

Sun 10/12

10:05 am-1:10 pm

Nonstop2h 05m

$248

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Fri 8/29

5:35 pm-10:02 pm

1 stop5h 27m

Houston Hobby

Mon 9/1

2:30 pm-10:16 pm

1 stop6h 46m

$268

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Fri 7/18

4:05 pm-9:39 pm

1 stop6h 34m

Houston George Bush Intcntl

Mon 7/21

5:00 am-3:15 pm

1 stop9h 15m

$297

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Thu 9/11

4:59 pm-6:44 pm

Nonstop2h 45m

Houston George Bush Intcntl

Mon 9/15

6:33 pm-10:00 pm

Nonstop2h 27m

$302

GreenvilleHouston

GSP - HOU

GSPHOU

Greenville

Mon 8/4

8:10 pm-9:30 pm

Nonstop2h 20m

$99

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 8/6

5:34 pm-7:04 pm

Nonstop2h 30m

$99

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 8/6

9:41 pm-8:52 am

1 stop12h 11m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 16 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 June 27, 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 $332). 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 June 30, 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 5% 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 June 30, 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
4,278 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,969 reviews
Southwest
8.0
Very good
4,278 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.2
Good
710 reviews
Southwest
8.0
Very good
4,278 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    Our cheapest airline available from Greenville to Houston is Delta. Our recent data shows that you can find tickets from as low as $217 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $242 and $248 round-trip. You may be able to fly from Greenville to Houston for 43% 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 $99. United Airlines flights start at $99 while deals on American Airlines 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 $118. While the most popular route (Greenville - Houston Hobby) can be booked for $217 on average our data indicates $355 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 $332). 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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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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$334FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$212Average$384FlexibilityNo cancel feeOn-time71%

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