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Home / Greenville — Houston

Cheap flights Greenville — Houston

Greenville (GSP, US) Houston (IAH, US)
from $107 1 344 km ~2h 5m 2 flights found 2 airlines cheapest on Friday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $107 on 20.11.2026
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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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
20 Nov 2026, Fri
Allegiant Air G4 492
23:39
GSP Greenville-Spartanburg International Airport
04:27
IAH George Bush Intercontinental Airport
4h 48m 1 stop
Kiwi.com
$107
View this ticket
20 Nov 2026, Fri
United Airlines UA 3993
14:49
GSP Greenville-Spartanburg International Airport
17:45
IAH George Bush Intercontinental Airport
2h 56m Direct
Farehutz
$179
View this ticket
Route characteristics
Distance
1 344 km
Flight time
2h 5m
Time difference
-1h
Minimum price
from $107 (20.11.2026)
Average price
$107
Maximum price
$107
Cheapest day
Friday
Departure airports (1)
GSP Greenville-Spartanburg International Airport
Arrival airports (1)
IAH George Bush Intercontinental Airport
Airlines (2)
G4 Allegiant Air UA United Airlines
Agencies (2)
Kiwi.com Farehutz
Airlines — cheapest prices 2
Allegiant Air
Allegiant Air
Low-cost 1 flights · 1 days
$107
United Airlines
United Airlines
1 flights · 1 days
$179
Where to buy tickets 2
Kiwi.com
1 tickets · 1 days
from $107
Farehutz
1 tickets · 1 days
from $179
Airports

From — Greenville (1)

  • GSP Greenville-Spartanburg International Airport

To — Houston (1)

  • 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 $107 on 20.11.2026.
What is the average ticket price?
The average price — $107. Range: $107 — $107.
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: IAH (George Bush Intercontinental Airport).
Which airlines fly this route?
This route is served by 2 airlines: Allegiant Air, United Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $179. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Friday.
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 (IAH) — 1 arrival airport: IAH.

2 airlines operate on this route: Allegiant Air, United Airlines.

The minimum price for the next 3 months — from $107 (20.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $107, ranging from $107 to $107. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Friday.

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

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