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Greenville

$67+ Cheap flights from George Bush Intcntl (IAH) to Greenville (GSP)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GSP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Greenville (GSP). 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

$133
(United Airlines)

One-way from

$67
(United Airlines)

Popular in

June

Cheapest in

May

Average price

$406

Good round-trip deal

$331 or less
From Houston George Bush Intcntl to Greenville
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One-way flight from Houston George Bush Intcntl to Greenville
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Greenville.
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Find flight deals from George Bush Intcntl to Greenville

Cheapest flights from George Bush Intcntl to Greenville
Explore the most affordable flight options available from George Bush Intcntl to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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.
Tue 9/307:16 pmIAH - GSP
Nonstop2h 23mUnited Airlines
Wed 10/15:00 pmGSP - IAH
Nonstop2h 43mUnited Airlines
Deal found 9/11$133
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 9/309:54 amIAH - GSP
1 stop8h 20mAmerican Airlines
Wed 10/17:15 amGSP - IAH
1 stop7h 25mAmerican Airlines
Deal found 9/11$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.
Wed 10/86:01 amIAH - GSP
1 stop4h 42mAmerican Airlines
Thu 10/164:46 pmGSP - IAH
1 stop8h 49mAmerican Airlines
Deal found 9/10$172
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.
Sun 12/76:36 pmIAH - GSP
Nonstop2h 22mUnited Airlines
Wed 12/105:00 pmGSP - IAH
Nonstop2h 55mUnited Airlines
Deal found 9/11$208
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.
Tue 11/44:21 pmIAH - GSP
1 stop6h 34mDelta
Thu 11/135:35 amGSP - IAH
1 stop4h 08mDelta
Deal found 9/11$217
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.
Sat 11/86:00 amIAH - GSP
1 stop4h 37mAmerican Airlines
Sat 11/86:11 pmGSP - IAH
1 stop7h 36mAmerican Airlines
Deal found 9/11$229
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 11/64:00 pmIAH - GSP
1 stop6h 59mAmerican Airlines
Sat 11/85:00 amGSP - IAH
1 stop6h 55mAmerican Airlines
Deal found 9/11$242
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:28 amIAH - GSP
1 stop7h 55mMultiple Airlines
Mon 11/108:03 pmGSP - IAH
1 stop14h 30mMultiple Airlines
Deal found 9/11$247
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.
Fri 11/74:00 pmIAH - GSP
1 stop6h 59mAmerican Airlines
Fri 11/146:00 amGSP - IAH
1 stop5h 03mAmerican Airlines
Deal found 9/11$255
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 10/25:00 amIAH - GSP
1 stop5h 57mAmerican Airlines
Sat 10/45:41 pmGSP - IAH
1 stop5h 44mAmerican Airlines
Deal found 9/11$257
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:13 amIAH - GSP
2 stops32h 10mMultiple Airlines
Fri 11/148:03 pmGSP - IAH
1 stop14h 30mMultiple Airlines
Deal found 9/11$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Greenville 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 Houston George Bush Intcntl Airport to Greenville that are best for you.

Fly from

George Bush Intcntl

Fly to

Greenville

Route

Depart

Return

Price

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 3/3

6:28 pm-9:46 pm

Nonstop2h 18m

Greenville

Wed 3/4

5:15 pm-6:48 pm

Nonstop2h 33m

$203

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Sat 11/8

6:09 pm-11:55 pm

1 stop4h 46m

Greenville

Fri 11/14

7:59 pm-11:58 pm

1 stop4h 59m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 11/5

6:00 am-2:30 pm

1 stop7h 30m

Greenville

Tue 11/11

5:35 am-8:43 am

1 stop4h 08m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 11/4

5:30 am-10:09 am

1 stop3h 39m

Greenville

Tue 11/11

5:35 am-8:43 am

1 stop4h 08m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Sat 11/8

6:09 pm-11:55 pm

1 stop4h 46m

Greenville

Mon 11/10

7:59 pm-11:58 pm

1 stop4h 59m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 11/5

5:30 am-10:09 am

1 stop3h 39m

Greenville

Thu 11/13

5:35 am-8:43 am

1 stop4h 08m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 3/3

3:25 pm-10:05 pm

1 stop5h 40m

Greenville

Wed 3/4

12:00 pm-3:04 pm

1 stop4h 04m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 11/5

6:09 pm-11:55 pm

1 stop4h 46m

Greenville

Wed 11/12

3:32 pm-9:55 pm

1 stop7h 23m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 10/29

7:05 am-12:50 pm

1 stop4h 45m

Greenville

Sun 11/2

5:30 am-8:47 am

1 stop4h 17m

$217

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Mon 11/3

5:25 am-7:23 pm

1 stop12h 58m

Greenville

Thu 11/13

10:33 am-11:30 pm

2 stops13h 57m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from George Bush Intcntl to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Greenville

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Greenville?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greenville (average of $322). Flying from Houston George Bush Intcntl Airport to Greenville in March is currently the most expensive (average of $386). 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 IAH to GSP?

Find hourly flight availability from George Bush Intcntl to Greenville. 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.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Greenville in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Greenville?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Greenville. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Greenville flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Greenville?

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Greenville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Greenville. 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 into for flights to Greenville from Houston George Bush Intcntl?

    If you book a flight to Greenville from Houston George Bush Intcntl, you will be flying to Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 4 flights from Houston George Bush Intcntl to Greenville per day from 3 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Greenville?

    Departing from Houston George Bush Intcntl Airport to Greenville will take you 2h 18m. There are 836 mi between Houston George Bush Intcntl Airport and Greenville. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Greenville round-trip?

    According to our current data, American Airlines ($228), United Airlines ($247), and Delta ($263) offers the cheapest pricing from Houston George Bush Intcntl Airport to Greenville. American Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Greenville?

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Greenville consider choosing United Airlines (69%), Air New Zealand (69%) or Mesa Airlines (69%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Greenville?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Greenville? While on average our users pay $677, our data indicates the cheapest price to be $271. The most popular route (Houston George Bush Intcntl - Greenville), is priced around $188.

  • Can I find deals for flights from George Bush Intcntl to Greenville that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Greenville.

  • Can I find deals for business class flights from George Bush Intcntl to Greenville?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Greenville 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 Houston George Bush Intcntl Airport to Greenville?

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greenville (average of $322). Flying from Houston George Bush Intcntl Airport to Greenville in March is currently the most expensive (average of $386). 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

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Seneca
Anderson

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Top 3 airlines flying from George Bush Intcntl to Greenville

Discover the top 3 airlines that operate flights from George Bush Intcntl to Greenville. 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
American AirlinesCheapest$228Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$247Average$398FlexibilityNo cancel feeOn-time69%
DeltaCheapest$263Average$433FlexibilityNo cancel feeOn-timeN/A

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