GSP - IAH

$106 Find Cheap Flights from Greenville to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to George Bush Intcntl departing on 7/27. 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 Houston George Bush Intcntl Airport

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

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$208
Typical prices: $657-$353
Multiple Airlines
Thu 8/6Mon 8/10
GSP - IAH • 1 stop
Cheapest non-stop
$292
Typical prices: $463-$269
United Airlines
Sat 7/11Sat 7/18
GSP - IAH • Non-stop
Top airlines
Cheapest • from $289 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 2h 34m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $419 (round-trip)
Shortest trip • 4h 31m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Greenville to George Bush Intcntl (GSP-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greenville to George Bush Intcntl 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 Greenville to George Bush Intcntl

Thu, Aug 6 - Mon, Aug 10
Multiple Airlines Logo
8:18 am - 6:25 pm
GSP
-
IAH
11h 07m
1 stop
Multiple Airlines Logo
8:16 am - 4:07 pm
IAH
-
GSP
6h 51m
1 stop
$208Multiple Airlines
Mon, Jul 20 - Thu, Jul 23
Multiple Airlines Logo
12:06 pm - 2:50 pm
GSP
-
IAH
27h 44m
1 stop
Multiple Airlines Logo
8:20 am - 7:56 pm
IAH
-
GSP
10h 36m
1 stop
$226Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
8:45 pm - 6:25 pm
GSP
-
IAH
22h 40m
1 stop
Multiple Airlines Logo
8:16 am - 4:07 pm
IAH
-
GSP
6h 51m
1 stop
$229Multiple Airlines
Mon, Jul 20 - Thu, Jul 23
Multiple Airlines Logo
12:06 pm - 2:50 pm
GSP
-
IAH
27h 44m
1 stop
Multiple Airlines Logo
8:20 am - 7:56 pm
IAH
-
GSP
10h 36m
1 stop
$230Multiple Airlines
Thu, Sep 3 - Fri, Sep 25
Multiple Airlines Logo
8:37 am - 2:51 pm
GSP
-
IAH
7h 14m
1 stop
Multiple Airlines Logo
8:36 am - 6:30 pm
IAH
-
GSP
8h 54m
1 stop
$231Multiple Airlines
Sun, Jul 12 - Wed, Jul 15
Multiple Airlines Logo
8:37 am - 7:20 am
GSP
-
IAH
47h 43m
2 stops
Multiple Airlines Logo
7:23 pm - 7:35 am
IAH
-
GSP
11h 12m
1 stop
$242Multiple Airlines
Mon, Jul 13 - Fri, Jul 17
Multiple Airlines Logo
12:06 pm - 2:50 pm
GSP
-
IAH
27h 44m
1 stop
Multiple Airlines Logo
8:20 am - 7:33 pm
IAH
-
GSP
10h 13m
2 stops
$243Multiple Airlines
Sun, Aug 9 - Wed, Aug 12
Multiple Airlines Logo
8:18 am - 7:20 am
GSP
-
IAH
24h 02m
2 stops
Multiple Airlines Logo
7:23 pm - 7:28 am
IAH
-
GSP
11h 05m
1 stop
$245Multiple Airlines
Mon, Jul 20 - Thu, Jul 23
Multiple Airlines Logo
8:13 pm - 2:50 pm
GSP
-
IAH
19h 37m
2 stops
Multiple Airlines Logo
8:20 am - 7:56 pm
IAH
-
GSP
10h 36m
1 stop
$246Multiple Airlines
Mon, Jul 13 - Thu, Jul 16
Multiple Airlines Logo
8:20 am - 8:45 am
GSP
-
IAH
25h 25m
1 stop
Multiple Airlines Logo
10:53 am - 2:41 pm
IAH
-
GSP
26h 48m
2 stops
$247Multiple Airlines
Booking Insights

KAYAK's insights & trends for Greenville to George Bush Intcntl flights

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

How much is a round-trip flight from Greenville to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Greenville to Houston George Bush Intcntl Airport departing in August.

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

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

If your flying dates are flexible, you should consider flying to Houston George Bush Airport 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 Greenville to Houston George Bush Airport. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greenville to Houston George Bush Intcntl Airport, 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 Greenville to Houston George Bush Intcntl Airport is May, where tickets cost $325 (return) on average. On the other hand, the most expensive months are February and June, where the average cost of round-trip tickets is $763 and $552 respectively.

Can I save money by flying with a layover from Greenville to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $373, prices are generally cheapest when you fly direct.

Good to know

Low seasonDecember
Cheapest flight$106
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Greenville to Houston George Bush Airport

When to book flights from Greenville to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Greenville to George Bush Intcntl 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 Greenville to Houston George Bush Airport flights

  • What is the cheapest flight from Greenville to Houston George Bush Intcntl Airport?

    In the last 5 days, the lowest price for a flight from Greenville to Houston George Bush Intcntl Airport was $106 for a one-way ticket and $208 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Greenville to Houston George Bush Airport?

    American Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Greenville to Houston George Bush Airport flight route.

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

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Greenville to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Greenville to Houston George Bush Airport?

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

  • On which days can I fly direct from Greenville to Houston George Bush Airport?

    There are nonstop flights from Greenville to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from Greenville to Houston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Greenville to Houston are Delta and United Airlines. With an average price for the route of $345 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $415 and an overall rating of 7.4.

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

    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 Greenville to Houston George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Greenville 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 Greenville to Houston George Bush Airport?

    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 Houston George Bush Airport with an airline and back to Greenville with another airline. Booking your flights between Greenville and IAH can sometimes prove cheaper using this method.

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

    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 Houston George Bush Airport from Greenville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Greenville to Houston George Bush Airport?

    In the past 5 days, the cheapest round-trip tickets from Greenville to Houston George Bush Airport were found on Delta ($289) and United Airlines ($292).

KAYAK’s top tips for finding a cheap flight from Greenville to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $293 or less one-way and $432 or less round-trip.

Prefer to fly direct from Greenville to Houston George Bush Airport?

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

Direct departures

Greenville to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to Greenville

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Greenville to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Houston. 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 Greenville to George Bush Intcntl? 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.
7.8
DeltaOverall score based on 8410 reviews
7.8Entertainment
7.8Comfort
8.1Boarding
8.5Crew
7.2Food
Airline reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

2.0 MediocreMargaret, Jun 2026
MSY - LGA
Read more Delta reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

No screens or meal options. Freezing cold. Dirty seats. Left late.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Boarding was smooth and seamless and the flight was without incident.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The flight took off an hour late which made the connection concerning

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

Everything you need to know for your flight from Greenville to George Bush Intcntl

Information on your arrival and departure airports