HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$86+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GSP
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Greenville 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.

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 October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$198
(Kiwi.com)

One-way from

$86
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$461

Good round-trip deal

$347 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Greenville flights.
Search Deals
From Houston George Bush Intcntl to Greenville
Search Deals
One-way flight from Houston George Bush Intcntl to Greenville
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Greenville.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Greenville.
Search Deals

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 October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Wed 11/268:35 pmIAH - GSP
1 stop18h 07mMultiple Airlines
Mon 12/110:10 pmGSP - IAH
1 stop17h 30mMultiple Airlines
Deal found 10/25$198
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/276:09 pmIAH - GSP
1 stop15h 42mMultiple Airlines
Mon 12/18:03 pmGSP - IAH
1 stop19h 37mMultiple Airlines
Deal found 10/27$234
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/128:47 pmIAH - GSP
2 stops23h 27mMultiple Airlines
Wed 11/194:16 pmGSP - IAH
1 stop9h 02mMultiple Airlines
Deal found 10/26$241
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/319:34 pmIAH - GSP
1 stop12h 19mMultiple Airlines
Sun 1/45:17 pmGSP - IAH
2 stops24h 48mMultiple Airlines
Deal found 10/26$245
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/248:35 pmIAH - GSP
2 stops15h 51mMultiple Airlines
Mon 12/18:03 pmGSP - IAH
1 stop19h 37mMultiple Airlines
Deal found 10/26$257
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/276:09 pmIAH - GSP
1 stop15h 42mMultiple Airlines
Thu 12/411:34 amGSP - IAH
2 stops35h 14mMultiple Airlines
Deal found 10/26$259
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/268:35 pmIAH - GSP
2 stops21h 48mMultiple Airlines
Thu 12/45:17 pmGSP - IAH
1 stop19h 28mMultiple Airlines
Deal found 10/27$267

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 October 27, 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

Thu 1/8

6:37 pm-9:57 pm

Nonstop2h 20m

Greenville

Wed 1/14

4:50 pm-6:50 pm

Nonstop3h 00m

$293

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 1/6

2:11 pm-6:55 pm

1 stop3h 44m

Greenville

Sat 1/10

5:40 am-9:30 am

1 stop4h 50m

$329

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 11/25

7:50 am-8:15 pm

1 stop11h 25m

Greenville

Mon 12/1

8:03 pm-2:40 pm

1 stop19h 37m

$331

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Mon 11/24

6:40 pm-11:45 pm

1 stop4h 05m

Greenville

Wed 12/3

5:35 am-8:51 am

1 stop4h 16m

$351

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Thu 11/27

11:00 am-4:36 pm

1 stop4h 36m

Greenville

Wed 12/3

7:59 am-11:30 am

1 stop4h 31m

$351

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 11/26

4:13 pm-9:25 pm

1 stop4h 12m

Greenville

Wed 12/3

11:42 am-6:19 pm

1 stop7h 37m

$351

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Sun 11/23

6:40 pm-11:45 pm

1 stop4h 05m

Greenville

Thu 12/4

10:08 am-3:22 pm

1 stop6h 14m

$351

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Sun 11/23

6:40 pm-11:45 pm

1 stop4h 05m

Greenville

Wed 12/3

7:25 am-3:01 pm

1 stop8h 36m

$351

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 11/26

12:35 pm-7:13 pm

1 stop5h 38m

Greenville

Sat 12/6

7:25 am-3:01 pm

1 stop8h 36m

$367

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Wed 11/26

6:39 pm-9:59 pm

Nonstop2h 20m

Greenville

Sat 11/29

6:45 am-8:41 am

Nonstop2h 56m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 20 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 $124). 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 October 27, 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 afternoon. If you’re flexible enough to do this you can expect to save up to 29% 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 October 26, 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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 27, 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
7.9
Good
7,997 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,997 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 20m. 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 Emirates (94%), United Airlines (90%) or Mesa Airlines (90%) 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 $332, our data indicates the cheapest price to be $208. The most popular route (Houston George Bush Intcntl - Greenville), is priced around $201.

  • 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 $124). 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

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.

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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$247Average$393FlexibilityNo cancel feeOn-time69%
DeltaCheapest$263Average$433FlexibilityNo 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.