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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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GSP
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$229
(Delta)

One-way from

$101
(Mytrip)

Popular in

October

Cheapest in

January

Average price

$323

Good round-trip deal

$253 or less

Good one-way deal

$193 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 ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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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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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 5/217:05 amIAH - GSP
1 stop6h 01mDelta
Sun 5/255:30 amGSP - IAH
1 stop4h 15mDelta
Deal found 4/30$229
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:00 amIAH - GSP
1 stop6h 46mAmerican Airlines
Mon 8/187:16 pmGSP - IAH
1 stop4h 53mAmerican Airlines
Deal found 4/29$239
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/236:44 pmIAH - GSP
Nonstop2h 31mUnited Airlines
Sun 5/256:05 amGSP - IAH
Nonstop2h 35mUnited Airlines
Deal found 4/29$325
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:26 amIAH - GSP
1 stop11h 00mMultiple Airlines
Sun 6/12:56 pmGSP - IAH
3 stops41h 57mMultiple Airlines
Deal found 4/30$343

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 May 1, 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

Wed 5/21

7:05 am-2:06 pm

1 stop6h 01m

Greenville

Sun 5/25

5:30 am-8:45 am

1 stop4h 15m

$229

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 5/13

8:00 am-3:46 pm

1 stop6h 46m

Greenville

Mon 8/18

7:16 pm-11:09 pm

1 stop4h 53m

$239

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Fri 5/23

6:44 pm-10:15 pm

Nonstop2h 31m

Greenville

Sun 5/25

6:05 am-7:40 am

Nonstop2h 35m

$325

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Fri 5/30

5:26 am-5:26 pm

1 stop11h 00m

Greenville

Sun 6/1

2:56 pm-7:53 am

3 stops41h 57m

$343

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 6/3

8:44 pm-8:56 pm

1 stop23h 12m

$93

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 6/3

6:44 pm-10:15 pm

Nonstop2h 31m

$127

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Tue 7/1

1:11 pm-7:02 pm

1 stop4h 51m

$137

HoustonGreenville

IAH - GSP

IAHGSP

Houston George Bush Intcntl

Fri 7/4

6:06 am-3:24 pm

2 stops8h 18m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Houston George Bush Intcntl Airport-Greenville flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greenville (average of $329). 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 May 1, 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 March 30, 2025.

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

Rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

Temperature in Greenville by month

Plan your trip to Greenville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greenville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Houston to Greenville by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 2 flights from Houston George Bush Intcntl to Greenville per day from 3 different airlines.

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

    According to our current data, Delta ($229), American Airlines ($239), and United Airlines ($253) offers the cheapest pricing from Houston George Bush Intcntl Airport to Greenville. Delta is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Greenville one-way?

    One-way options have recently been found by users for as low as $127 on United Airlines. Other airlines that offer cheap prices include Delta from $137 and American Airlines from $142 one-way.

  • 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 (84%), ANA (82%) or United Airlines (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 $310, our data indicates the cheapest price to be $88. The most popular route (Houston George Bush Intcntl - Greenville), is priced around $229.

  • 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greenville (average of $329). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Simpsonville
Seneca
Duncan
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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$383FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$433FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$414FlexibilityNo cancel feeOn-time69%

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