GSP

$86 Find Cheap Flights from Houston to Greenville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Greenville departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Greenville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Greenville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Greenville, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$212
Overall average: $409
Multiple Airlines
Wed 12/17Sun 12/21
IAH - GSP • 1 stop
Cheapest non-stop
$331
Typical prices: $363-$633
United Airlines
Thu 11/27Thu 12/4
IAH - GSP • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
United's Economy Plus adds 6 inches of legroom.
Southwest's cancellation policy offers flexible changes.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Delta
Cheapest • from $313 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
IAH-GSP
Cheapest • 2% average savings
IAH-GSP
Most popular
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
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We hope you love your trip to Greenville!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Houston to Greenville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Greenville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Greenville

Wed, Dec 17 - Sun, Dec 21
Multiple Airlines Logo
8:07 pm - 3:15 pmIAH-GSP
18h 08m1 stop
Multiple Airlines Logo
2:54 pm - 7:21 amGSP-IAH
17h 27m1 stop
$212Multiple Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 1
Multiple Airlines Logo
6:09 pm - 10:51 amIAH-GSP
15h 42m1 stop
Multiple Airlines Logo
8:03 pm - 7:49 pmGSP-IAH
24h 46m1 stop
$218Multiple Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
Multiple Airlines Logo
8:35 pm - 7:23 pmIAH-GSP
21h 48m2 stops
Multiple Airlines Logo
8:03 pm - 7:49 pmGSP-IAH
24h 46m1 stop
$222Multiple Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
1:00 pm - 6:49 pmHOU-GSP
4h 49m1 stop
Delta Logo
12:00 pm - 4:32 pmGSP-HOU
5h 32m1 stop
$313Delta
Find Deal
Tue, Jan 6 - Wed, Jan 7
Delta Logo
2:11 pm - 6:55 pmIAH-GSP
3h 44m1 stop
Delta Logo
6:04 am - 1:59 pmGSP-IAH
8h 55m1 stop
$313Delta
Find Deal
Thu, Dec 25 - Thu, Jan 1
Southwest Logo
11:15 am - 2:25 pmHOU-GSP
2h 10mnonstop
Southwest Logo
7:40 am - 6:15 pmGSP-HOU
11h 35m1 stop
$325Southwest
Find Deal
Thu, Dec 25 - Thu, Jan 1
Southwest Logo
11:15 am - 2:25 pmHOU-GSP
2h 10mnonstop
Southwest Logo
7:40 am - 7:45 pmGSP-HOU
13h 05m2 stops
$330Southwest
Find Deal
Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
12:25 pm - 3:39 pmIAH-GSP
2h 14mnonstop
United Airlines Logo
6:50 am - 8:47 amGSP-IAH
2h 57mnonstop
$331United Airlines
Find Deal
Wed, Jan 7 - Mon, Jan 12
American Airlines Logo
10:35 am - 3:50 pmHOU-GSP
4h 15m1 stop
American Airlines Logo
4:40 pm - 10:46 pmGSP-HOU
7h 06m1 stop
$383American Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
American Airlines Logo
10:11 am - 3:47 pmHOU-GSP
4h 36m1 stop
American Airlines Logo
7:57 pm - 11:57 pmGSP-HOU
5h 00m1 stop
$403American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Houston to Greenville flights

Get data-powered insights and trends into flights from Houston to Greenville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Houston to Greenville flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from Houston to Greenville costs $269 on the route between Houston George Bush Intcntl Airport (IAH) and Greenville (GSP). However, over the past month, flights between Houston Hobby Airport (HOU) and Greenville (GSP) were, on average, 2% cheaper than other Houston-Greenville routes. The most popular route is between Houston George Bush Intcntl Airport (IAH) and Greenville (GSP).

What’s the cheapest day of the week to fly from Houston to Greenville?

The average price of all round-trip flights from Houston to Greenville clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Greenville on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Houston to Greenville. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Houston to Greenville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Greenville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Greenville is February, where tickets cost $263 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $500 and $428 respectively.

How far in advance should I book a flight from Houston to Greenville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Greenville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Greenville, you should book around 4 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Expert advice

Expert advice for your flight from Houston to Greenville

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus offers up to 6 inches more legroom than standard economy seats.


United offers Priority Boarding to avoid overhead bin space issues, placing you in Zone 2.

Southwest

Southwest's Rapid Rewards offers unlimited rewards seats and no blackout dates.


Southwest's free carry-on policy remains, despite changes to checked baggage fees.

Read more about Southwestby Blane Bachelor
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Good to know

Cheapest flight$86
Flight from Houston George Bush Airport to Greenville

When to book flights from Houston to Greenville

Are your dates flexible? Find out the best times to travel from Houston to Greenville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Greenville

  • What is the cheapest flight from Houston to Greenville?

    In the last 3 days, the lowest price for a flight from Houston to Greenville was $86 for a one-way ticket and $212 for a round-trip.

  • Do I need a passport to fly between Houston and Greenville?

    Yes

  • Which airports will I be using when flying from Houston to Greenville?

    On your way to Greenville, you’ll fly out from one of these Houston airports: Houston Hobby or Houston George Bush Intcntl. You’ll be landing at Greenville.

  • Which aircraft models fly most regularly from Houston to Greenville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Greenville?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Houston and Greenville, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Greenville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Greenville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Greenville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Greenville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Greenville with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Greenville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Greenville from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Houston to Greenville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston to Greenville.
Find which airlines fly direct from Houston to Greenville Airport, which days they fly and book direct flights.

Direct departures

Houston to Greenville

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Direct returns

Greenville to Houston

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Houston to Greenville

 
See real verified KAYAK customer reviews for airlines flying from Houston to Greenville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Greenville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4241 reviews
7.5Entertainment
8.1Boarding
7.0Food
8.6Crew
8.0Comfort
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

Everything you need to know for your flight from Houston to Greenville

Information on your arrival and departure airports

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