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$93+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GSP
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Wed 3/44:22 pm
IAH
-
GSP
1 stop22h 29m
Multiple Airlines
Mon 3/96:43 pm
GSP
-
IAH
1 stop14h 17m
Multiple Airlines
Deal found 1/24$189
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/192:41 pm
IAH
-
GSP
1 stop25h 51m
Multiple Airlines
Sun 2/225:17 pm
GSP
-
IAH
1 stop15h 43m
Multiple Airlines
Deal found 1/25$195
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/217:48 pm
IAH
-
GSP
1 stop19h 39m
Multiple Airlines
Mon 2/236:22 pm
GSP
-
IAH
1 stop14h 38m
Multiple Airlines
Deal found 1/25$212
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/205:46 am
IAH
-
GSP
1 stop10h 46m
Multiple Airlines
Mon 2/236:22 pm
GSP
-
IAH
1 stop14h 38m
Multiple Airlines
Deal found 1/25$222
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/223:06 pm
IAH
-
GSP
1 stop25h 26m
Multiple Airlines
Sun 3/15:13 pm
GSP
-
IAH
1 stop15h 47m
Multiple Airlines
Deal found 1/25$250
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/127:35 am
IAH
-
GSP
1 stop7h 21m
Multiple Airlines
Mon 3/166:05 pm
GSP
-
IAH
2 stops23h 17m
Multiple Airlines
Deal found 1/25$260
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 1/296:15 am
IAH
-
GSP
1 stop25h 43m
Multiple Airlines
Fri 1/304:39 pm
GSP
-
IAH
1 stop17h 21m
Multiple Airlines
Deal found 1/23$274

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$360

Good round-trip deal

$369 or less

Good one-way deal

$280 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Greenville flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Greenville flights.
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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. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Greenville.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Greenville.
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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 January 26, 2026.
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

Thu 3/12

7:35 am-3:56 pm

1 stop7h 21m

Greenville

Mon 3/16

8:18 pm-8:40 am

1 stop13h 22m

$266

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 4/21

6:35 pm-9:59 pm

Nonstop2h 24m

Greenville

Tue 4/28

4:41 pm-6:25 pm

Nonstop2h 44m

$323

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 2/24

12:20 pm-3:36 pm

Nonstop2h 16m

Greenville

Tue 3/3

6:50 am-8:48 am

Nonstop2h 58m

$323

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Fri 4/24

7:35 am-4:53 pm

1 stop8h 18m

Greenville

Sun 4/26

10:23 am-10:41 pm

1 stop13h 18m

$329

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 4/21

5:24 am-12:21 pm

1 stop5h 57m

Greenville

Tue 4/28

6:00 am-1:36 pm

1 stop8h 36m

$343

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Thu 2/19

6:32 pm-11:48 pm

1 stop4h 16m

Greenville

Mon 2/23

7:40 pm-12:11 am

1 stop5h 31m

$343

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 3/4

12:20 pm-3:36 pm

Nonstop2h 16m

Greenville

Mon 3/9

4:55 pm-6:53 pm

Nonstop2h 58m

$349

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Sat 2/21

6:35 pm-9:59 pm

Nonstop2h 24m

Greenville

Sat 2/28

6:50 am-8:50 am

Nonstop3h 00m

$349

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Sat 2/14

5:30 am-12:51 pm

1 stop6h 21m

Greenville

Sun 2/22

7:40 pm-12:11 am

1 stop5h 31m

$365

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Thu 6/4

6:42 pm-10:11 pm

Nonstop2h 29m

Greenville

Tue 6/9

7:00 am-8:36 am

Nonstop2h 36m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
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Compare providers for flights from George Bush Intcntl to Greenville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Greenville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Greenville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greenville (average of $48). Flying from Houston George Bush Intcntl Airport to Greenville in July is currently the most expensive (average of $125). 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 January 26, 2026.

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 12% 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 January 24, 2026.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Greenville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday 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 January 26, 2026.
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
7.9
Good
8,111 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,111 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,199 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,189 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 5 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 24m. 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 ($216), United Airlines ($247), and Delta ($263) offers the cheapest pricing from Houston George Bush Intcntl Airport to Greenville. American Airlines is 43% 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 Mesa Airlines (83%), United Airlines (79%) or ANA (79%) 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 $413, our data indicates the cheapest price to be $150. The most popular route (Houston George Bush Intcntl - Greenville), is priced around $189.

  • 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, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greenville (average of $48). Flying from Houston George Bush Intcntl Airport to Greenville in July is currently the most expensive (average of $125). 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
Greer
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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$247Average$405FlexibilityNo cancel feeOn-time69%
DeltaCheapest$263Average$413FlexibilityNo cancel feeOn-timeN/A

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