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Cheap flights Greenville — Houston

Greenville (GSP, US) Houston (HOU, US)
from $127 1 344 km ~2h 5m 18 flights found 6 airlines cheapest on Sunday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $127 on 19.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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Th
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December 2026
Mo
Tu
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January 2027
Mo
Tu
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Prices found for 28 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
19 Nov 2026, Thu
Allegiant Air G4 491
16:44
GSP Greenville-Spartanburg International Airport
21:32
IAH George Bush Intercontinental Airport
4h 48m 1 stop
Aviakassa
$127
View this ticket
20 Nov 2026, Fri
Breeze Airways MX 1685
22:42
GSP Greenville-Spartanburg International Airport
03:42
IAH George Bush Intercontinental Airport
5h 1 stop
Kupi.com
$142
View this ticket
30 Dec 2026, Wed
Allegiant Air G4 535
23:43
GSP Greenville-Spartanburg International Airport
04:42
IAH George Bush Intercontinental Airport
4h 59m 1 stop
Kiwi.com
$172
View this ticket
19 Nov 2026, Thu
Breeze Airways MX 157
04:47
GSP Greenville-Spartanburg International Airport
10:54
IAH George Bush Intercontinental Airport
6h 7m 2 stops
Kupi.com
$173
View this ticket
23 Nov 2026, Mon
Breeze Airways MX 1337
00:02
GSP Greenville-Spartanburg International Airport
04:18
IAH George Bush Intercontinental Airport
4h 16m 1 stop
Aviakassa
$188
View this ticket
22 Nov 2026, Sun
Allegiant Air G4 533
01:06
GSP Greenville-Spartanburg International Airport
07:43
IAH George Bush Intercontinental Airport
6h 37m 2 stops
Aviakassa
$188
View this ticket
Route characteristics
Distance
1 344 km
Flight time
2h 5m
Time difference
-1h
Minimum price
from $127 (19.11.2026)
Average price
$217
Maximum price
$346
Departures per week
2
Cheapest day
Sunday
Departure airports (1)
GSP Greenville-Spartanburg International Airport
Arrival airports (2)
HOU William P. Hobby Airport IAH George Bush Intercontinental Airport
Airlines (6)
G4 Allegiant Air MX Breeze Airways MQ Envoy Air AA American Airlines UA United Airlines WN Southwest Airlines
Agencies (8)
Aviakassa Kupi.com Farehutz Kiwi.com Tickets Biletix Skytripfare Farera
Prices by day of week
Monday
$188
avg $188
Wednesday
$172
avg $172
Thursday
$127
avg $150
Friday
$142
avg $142
Sunday
$188
avg $188
Cheapest
Price trend by month
November 2026
from $127
avg $164
5 flights
December 2026
from $172
avg $172
1 flights
Airlines — cheapest prices 6
Allegiant Air
Allegiant Air
Low-cost 3 flights · 3 days
$127
Breeze Airways
Breeze Airways
Low-cost 3 flights · 3 days
$142
Envoy Air
Envoy Air
1 flights · 1 days
$167
American Airlines
American Airlines
1 flights · 1 days
$176
United Airlines
United Airlines
8 flights · 8 days
$177
Southwest Airlines
Southwest Airlines
Low-cost 2 flights · 2 days
$201
Where to buy tickets 8
Aviakassa
7 tickets · 5 days
from $127
Kupi.com
2 tickets · 2 days
from $142
Farehutz
2 tickets · 1 days
from $167
Kiwi.com
2 tickets · 2 days
from $172
Tickets
2 tickets · 1 days
from $176
Biletix
1 tickets · 1 days
from $201
Skytripfare
1 tickets · 1 days
from $240
Farera
1 tickets · 1 days
from $293
Airports

From — Greenville (1)

  • GSP Greenville-Spartanburg International Airport

To — Houston (2)

  • HOU William P. Hobby Airport
  • IAH George Bush Intercontinental Airport
Other destinations from Greenville
Anchorage
US
Atlanta
US · Hub
Nashville
US
Bishkek
KG
Baltimore
US
Chicago
US
Charleston
US
Cleveland
US
Charlotte
US · Hub
Columbus
US
Cincinnati
US
Dallas
US · Hub
Frequently asked questions about the route Greenville — Houston
How long is the flight from Greenville to Houston?
Approximate flight time — 2h 5m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Greenville to Houston?
The straight-line distance — 1 344 km.
How much do flights from Greenville to Houston cost?
The minimum price over 3 months — from $127 on 19.11.2026.
What is the average ticket price?
The average price — $217. Range: $127 — $346.
What is the time difference between Greenville and Houston?
The difference — -1h.
From which airports does Greenville operate flights?
From Greenville: GSP (Greenville-Spartanburg International Airport).
To which airports in Houston do flights arrive?
To Houston: HOU (William P. Hobby Airport), IAH (George Bush Intercontinental Airport).
Which airlines fly this route?
This route is served by 6 airlines: Allegiant Air, Breeze Airways, Envoy Air, American Airlines, United Airlines, Southwest Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Sunday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Greenville — Houston

Flights Greenville — Houston is a popular route. The straight-line distance is 1 344 km. Flight time 2h 5m. Time difference -1h.

From Greenville (GSP) flights depart from 1 airport: GSP. To Houston (HOU) — 2 arrival airports: HOU, IAH.

6 airlines operate on this route: Allegiant Air, Breeze Airways, Envoy Air, American Airlines, United Airlines, Southwest Airlines.

The minimum price for the next 3 months — from $127 (19.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $217, ranging from $127 to $346. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Sunday.

Other destinations in United States from Greenville
Punta Gorda
US
Jackson
US
Muscle Shoals
US
Myrtle Beach
US
New York
US
Orlando
US
Newburgh
US
Washington
US

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