What is the cheapest airline that flies from Greenville to Houston George Bush Intcntl?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Greenville to Houston George Bush Intcntl

Which layover airport has the shortest travel time from Greenville to Houston George Bush Intcntl Airport?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 30m.

Which layover airport has the shortest connection time from Greenville to Houston George Bush Intcntl Airport?

Atlanta (ATL) has the shortest average layover time for this route: 1h 11m.

What airlines fly to Houston George Bush Intcntl Airport?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Greenville according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Greenville and Houston George Bush Intcntl Airport?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Greenville to Houston George Bush Intcntl Airport?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $328.

When did momondo last update prices for flights from Greenville Airport to Houston George Bush Intcntl Airport?

Prices for flights from Greenville Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Greenville Airport to Houston George Bush Intcntl Airport?

As of October 2025, there are 3 operators available to choose from for flights from Greenville Airport to Houston George Bush Intcntl Airport.

How old do you have to be to fly from Greenville Airport to Houston George Bush Intcntl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Houston George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$73 Cheap Flights from Greenville to Houston George Bush Intcntl Airport in 2025/26

Q: How many flights depart from Greenville to Houston George Bush Intcntl Airport on average per week?

28 flights are operational weekly from Greenville to Houston George Bush Intcntl Airport as of October 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

Q: How many flights depart from Greenville to Houston George Bush Intcntl Airport on average per day?

The number of flights available between Greenville and Houston George Bush Intcntl Airport is 4 per day as of October 2025. The most frequent departure time is 7:00AM, with 63% of daily flights leaving at noon.

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6:01 am - 10:17 amGSP-IAH

5h 16m1 stop

6:28 pm - 12:18 amIAH-GSP

4h 50m1 stop

$165American Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

6:40 am - 12:31 pmGSP-IAH

6h 51m1 stop

7:00 am - 11:58 amIAH-GSP

3h 58m1 stop

$199Delta

Find Deal

Sat, Dec 6 - Thu, Jan 1

8:03 pm - 9:33 amGSP-IAH

14h 30m1 stop

10:28 am - 2:46 pmIAH-GSP

27h 18m1 stop

$201Multiple Airlines

Find Deal

Mon, Nov 3 - Wed, Nov 5

8:03 pm - 9:33 amGSP-IAH

14h 30m1 stop

11:33 am - 2:50 pmIAH-GSP

26h 17m1 stop

$215Multiple Airlines

Find Deal

Mon, Nov 3 - Sun, Nov 9

8:03 pm - 9:33 amGSP-IAH

14h 30m1 stop

10:28 am - 2:46 pmIAH-GSP

27h 18m1 stop

$227Multiple Airlines

Find Deal

Mon, Nov 3 - Sat, Nov 8

8:03 pm - 9:33 amGSP-IAH

14h 30m1 stop

10:28 am - 7:23 pmIAH-GSP

7h 55m1 stop

$235Multiple Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 10

8:03 pm - 7:52 pmGSP-IAH

24h 49m1 stop

11:33 am - 9:14 pmIAH-GSP

8h 41m1 stop

$237Multiple Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

6:50 am - 8:47 amGSP-IAH

2h 57mnonstop

6:37 pm - 9:57 pmIAH-GSP

2h 20mnonstop

$301United Airlines

Find Deal

Sat, Dec 6 - Thu, Jan 1

6:50 am - 8:47 amGSP-IAH

2h 57mnonstop

6:37 pm - 9:57 pmIAH-GSP

2h 20mnonstop

$351United Airlines

Find Deal

Tue, Dec 16 - Mon, Dec 22

5:35 am - 8:51 amGSP-IAH

4h 16m1 stop

6:38 pm - 11:32 pmIAH-GSP

3h 54m1 stop

$358Delta

Find Deal

Tue, Dec 16 - Mon, Dec 22

American Airlines flights from Greenville to Houston George Bush Intcntl Airport

Our best American Airlines deals on Greenville to Houston George Bush Intcntl Airport flight tickets

American Airlines

Dec 10

GSP6:01 amGreenville

5h 16m

1 stop

IAH10:17 amHouston George Bush Intcntl

Dec 13

IAH6:28 pmHouston George Bush Intcntl

4h 50m

1 stop

GSP12:18 amGreenville

$165

Find similar

American Airlines

Nov 4

GSP10:33 amGreenville

8h 03m

2 stops

IAH5:36 pmHouston George Bush Intcntl

Nov 6

IAH4:45 pmHouston George Bush Intcntl

6h 14m

1 stop

GSP11:59 pmGreenville

$515

Find similar

United Airlines flights from Greenville to Houston George Bush Intcntl Airport

Our best United Airlines deals on Greenville to Houston George Bush Intcntl Airport flight tickets

United Airlines

Dec 6

GSP6:50 amGreenville

2h 57m

IAH8:47 amHouston George Bush Intcntl

Jan 1

IAH6:37 pmHouston George Bush Intcntl

2h 20m

GSP9:57 pmGreenville

$301

Find similar

United Airlines

Dec 16

GSP6:50 amGreenville

2h 57m

IAH8:47 amHouston George Bush Intcntl

Dec 22

IAH6:37 pmHouston George Bush Intcntl

2h 20m

GSP9:57 pmGreenville

$351

Find similar

United Airlines

Nov 2

GSP5:45 amGreenville

2h 56m

IAH7:41 amHouston George Bush Intcntl

Nov 5

IAH6:39 pmHouston George Bush Intcntl

2h 20m

GSP9:59 pmGreenville

$420

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Greenville to Houston George Bush Intcntl Airport that are best for you.

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Depart

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Price

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Wed 12/10

6:01 am-10:17 am

1 stop5h 16m

Houston George Bush Intcntl

Sat 12/13

6:28 pm-12:18 am

1 stop4h 50m

$165

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Sat 12/6

6:40 am-12:31 pm

1 stop6h 51m

Houston George Bush Intcntl

Thu 1/1

7:00 am-11:58 am

1 stop3h 58m

$199

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Mon 11/3

8:03 pm-9:33 am

1 stop14h 30m

Houston George Bush Intcntl

Wed 11/5

10:28 am-2:46 pm

1 stop27h 18m

$201

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Mon 11/3

8:03 pm-9:33 am

1 stop14h 30m

Houston George Bush Intcntl

Sun 11/9

11:33 am-2:50 pm

1 stop26h 17m

$215

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Mon 11/3

8:03 pm-9:33 am

1 stop14h 30m

Houston George Bush Intcntl

Sat 11/8

10:28 am-2:46 pm

1 stop27h 18m

$227

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Mon 11/3

8:03 pm-9:33 am

1 stop14h 30m

Houston George Bush Intcntl

Mon 11/10

10:28 am-7:23 pm

1 stop7h 55m

$235

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Fri 11/7

8:03 pm-7:52 pm

1 stop24h 49m

Houston George Bush Intcntl

Sun 11/9

11:33 am-9:14 pm

1 stop8h 41m

$237

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Sat 12/6

6:50 am-8:47 am

Nonstop2h 57m

Houston George Bush Intcntl

Thu 1/1

6:37 pm-9:57 pm

Nonstop2h 20m

$301

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Tue 12/16

6:50 am-8:47 am

Nonstop2h 57m

Houston George Bush Intcntl

Mon 12/22

6:37 pm-9:57 pm

Nonstop2h 20m

$351

GreenvilleHouston

GSP - IAH

GSPIAH

Greenville

Tue 12/16

5:35 am-8:51 am

1 stop4h 16m

Houston George Bush Intcntl

Mon 12/22

6:38 pm-11:32 pm

1 stop3h 54m

$358

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How to get the cheapest flight ticket from Greenville to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of April is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Greenville, with most prices found around $276. If you are unable to visit Houston George Bush Intcntl Airport during the month of April, then departing from Greenville during the month February is also very affordable. Most momondo users find prices during this month for around $324.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Greenville to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $490. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $690.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Greenville to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $365. Try not to purchase tickets at noon because they tend to be around $685. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Greenville to Houston George Bush Intcntl flight route?

Fly from Greenville to Houston George Bush Intcntl for the best Greenville - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Greenville for as low as $155 on momondo.

What cabin class options are available on Greenville to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Greenville to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Greenville to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Greenville to Houston George Bush Intcntl Airport.

How have Greenville to Houston George Bush Intcntl Airport flight prices changed over time?

When to book flights from Greenville to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Greenville to Houston George Bush Intcntl Airport (GSP to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Houston George Bush Intcntl Airport

Best Price Found	$227
Fastest flight time	2h 54m
Direct flights	Every day

The best one-way flight to Houston George Bush Intcntl Airport from Greenville in the past 72 hours is $227. The best round-trip flight deal from Greenville to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $417.

The fastest flight from Greenville to Houston George Bush Intcntl Airport takes 2h 54m

Direct flights go from Greenville to Houston George Bush Intcntl Airport every day.

Search flight deals

How far is Greenville to Houston George Bush Intcntl by plane?
Greenville and Houston George Bush Intcntl are 825.2 mi apart from one another. Flights usually cover this in 2h 57m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Greenville Airport to Houston George Bush Intcntl Airport?
Prices for flights from Greenville Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Greenville Airport to Houston George Bush Intcntl Airport?
As of October 2025, there are 3 operators available to choose from for flights from Greenville Airport to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Greenville Airport to Houston George Bush Intcntl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Greenville to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between Greenville and Houston George Bush Intcntl Airport, the leading plane model is Embraer 175 (Enhanced Winglets), making up 51.54% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 13.85%, Boeing 737-800 with 6.92%, and Boeing 737 MAX 9 with 3.08%.
What is the most popular airline from Greenville to Houston George Bush Intcntl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Greenville to Houston George Bush Intcntl Airport is United Airlines (72% of total bookings). The next most popular airlines are American Airlines (16%) and Delta (12%).

Best airlines flying from Greenville to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Greenville to Houston George Bush Intcntl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $212	Free Cancellation	Rating 7.2 11,026 reviews	Search American Airlines flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 8,988 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights

United Airlines Flights From Greenville to Houston George Bush Intcntl Airport
United Airlines flies from Greenville to Houston George Bush Intcntl Airport around 11 times per week, with 8,988 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Greenville to Houston George Bush Intcntl Airport in the last 72 hours was $228 (round-trip), much lower than the average airfare cost of $422 for United Airlines flights on this route.

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Why should I use momondo to find a flight deal from Greenville to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Greenville.

Can I find flights from Greenville to Houston with flexible booking policies on momondo?

All flight searches from Greenville to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Greenville to Houston?

Once all potential Greenville to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Greenville to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Greenville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Greenville to Houston from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Houston departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Greenville to Houston George Bush Intcntl Airport

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United Airlines flights from Greenville to Houston George Bush Intcntl Airport

Our best United Airlines deals on Greenville to Houston George Bush Intcntl Airport flight tickets

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How to get the cheapest flight ticket from Greenville to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest Greenville to Houston George Bush Intcntl flight route?

Fly from Greenville to Houston George Bush Intcntl for the best Greenville - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

What cabin class options are available on Greenville to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Greenville to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Greenville to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Greenville to Houston George Bush Intcntl Airport.

How have Greenville to Houston George Bush Intcntl Airport flight prices changed over time?

What is the cheapest airline that flies from Greenville to Houston George Bush Intcntl?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Greenville to Houston George Bush Intcntl

What airlines fly to Houston George Bush Intcntl Airport?

Which airport is the most popular layover for flights between Greenville and Houston George Bush Intcntl Airport?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Greenville to Houston George Bush Intcntl Airport?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $328.

Which layover airport has the shortest travel time from Greenville to Houston George Bush Intcntl Airport?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 30m.

Which layover airport has the shortest connection time from Greenville to Houston George Bush Intcntl Airport?

Atlanta (ATL) has the shortest average layover time for this route: 1h 11m.

How many flights depart from Greenville to Houston George Bush Intcntl Airport on average per day?

The number of flights available between Greenville and Houston George Bush Intcntl Airport is 4 per day as of October 2025. The most frequent departure time is 7:00AM, with 63% of daily flights leaving at noon.

How many flights depart from Greenville to Houston George Bush Intcntl Airport on average per week?

28 flights are operational weekly from Greenville to Houston George Bush Intcntl Airport as of October 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

When to book flights from Greenville to Houston George Bush Intcntl Airport

Cheap Greenville to Houston George Bush Intcntl Airport (GSP to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Houston George Bush Intcntl Airport

Best Price Found

Fastest flight time

Direct flights

How far is Greenville to Houston George Bush Intcntl by plane?

When did momondo last update prices for flights from Greenville Airport to Houston George Bush Intcntl Airport?

How many operators does momondo search for flights from Greenville Airport to Houston George Bush Intcntl Airport?

How old do you have to be to fly from Greenville Airport to Houston George Bush Intcntl Airport?

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

What is the most popular plane model from Greenville to Houston George Bush Intcntl Airport?

What is the most popular airline from Greenville to Houston George Bush Intcntl Airport?

Best airlines flying from Greenville to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Greenville to Houston George Bush Intcntl Airport with momondo

United Airlines Flights From Greenville to Houston George Bush Intcntl Airport

Traveling to a place near Houston?

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Houston?

Can I find flights from Greenville to Houston with flexible booking policies on momondo?

How can momondo help me find flights from Greenville to Houston?

I’m not ready to book a flight from Greenville to Houston right now. Can momondo alert me if prices change?

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Houston

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo