06:00
05/11/2026
GSP
Greenville Spartanburg International Airport
7h 49m
1 Stop
⏱ LGA · 2h 50m LGA Airport
13:49
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹12,894
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-2242
18:25
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 40m
1 Stop
⏱ BNA · 3h 10m BNA Airport
00:05
05/12/2026
+1
HOU
George Bush Intercontinental Houston Airport
₹15,831
per person
Select →
✕ Non-refundable 5 fare options
American Airlines
AA-1490
05:20
05/11/2026
GSP
Greenville Spartanburg International Airport
3h 53m
1 Stop
⏱ CLT · 1h 6m CLT Airport
09:13
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹17,101
per person
Select →
✕ Non-refundable 11 fare options
American Airlines
AA-3507
18:45
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 4m
1 Stop
⏱ MIA · 1h 6m MIA Airport
23:49
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹17,101
per person
Select →
✓ Refundable 11 fare options
19:42
05/11/2026
GSP
Greenville Spartanburg International Airport
4h 12m
1 Stop
⏱ ATL · 1h 46m ATL Airport
23:54
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹20,451
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-2240
06:25
05/11/2026
GSP
Greenville Spartanburg International Airport
8h 55m
1 Stop
⏱ BNA · 4h 40m BNA Airport
15:20
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹21,096
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 4 fare options
Southwest Airlines
WN-2242
18:25
05/11/2026
GSP
Greenville Spartanburg International Airport
25h 30m
1 Stop
⏱ BNA · 22h 55m BNA Airport
19:55
05/12/2026
+1
HOU
George Bush Intercontinental Houston Airport
₹21,821
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2240
06:25
05/11/2026
GSP
Greenville Spartanburg International Airport
3h 25m
1 Stop
⏱ BNA · 0h 55m BNA Airport
09:50
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹21,859
per person
Select →
✕ Non-refundable 🔥 Last 3 seats 6 fare options
Southwest Airlines
WN-2243
08:10
05/11/2026
GSP
Greenville Spartanburg International Airport
27h 25m
1 Stop
⏱ BWI · 23h 15m BWI Airport
11:35
05/12/2026
+1
HOU
George Bush Intercontinental Houston Airport
₹22,386
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2242
18:25
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 55m
2 Stops
⏱ BNA · 0h 40m BNA Airport ⏱ MDW · 0h 40m MDW Airport
00:20
05/12/2026
+1
HOU
George Bush Intercontinental Houston Airport
₹22,533
per person
Select →
✕ Non-refundable 🔥 Last 1 seats 4 fare options
Southwest Airlines
WN-2243
08:10
05/11/2026
GSP
Greenville Spartanburg International Airport
8h 35m
2 Stops
⏱ BWI · 2h 5m BWI Airport ⏱ CHS · 1h 25m CHS Airport
16:45
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹22,533
per person
Select →
✕ Non-refundable 🔥 Last 2 seats 4 fare options
Southwest Airlines
WN-2244
13:50
05/11/2026
GSP
Greenville Spartanburg International Airport
7h 10m
2 Stops
⏱ BWI · 1h 0m BWI Airport ⏱ MEM · 1h 35m MEM Airport
21:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹22,533
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 4 fare options
Southwest Airlines
WN-2242
18:25
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 30m
2 Stops
⏱ BNA · 0h 50m BNA Airport ⏱ STL · 0h 50m STL Airport
23:55
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹22,533
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-2243
08:10
05/11/2026
GSP
Greenville Spartanburg International Airport
26h 40m
1 Stop
⏱ BWI · 20h 45m BWI Airport
10:50
05/12/2026
+1
HOU
George Bush Intercontinental Houston Airport
₹22,885
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2244
13:50
05/11/2026
GSP
Greenville Spartanburg International Airport
7h 20m
1 Stop
⏱ BWI · 3h 25m BWI Airport
21:10
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹23,366
per person
Select →
✕ Non-refundable 🔥 Last 1 seats 6 fare options
Southwest Airlines
WN-2244
13:50
05/11/2026
GSP
Greenville Spartanburg International Airport
7h 15m
2 Stops
⏱ BWI · 1h 40m BWI Airport ⏱ ATL · 0h 50m ATL Airport
21:05
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹24,040
per person
Select →
✕ Non-refundable 🔥 Last 5 seats 5 fare options
Southwest Airlines
WN-2240
06:25
05/11/2026
GSP
Greenville Spartanburg International Airport
6h 25m
2 Stops
⏱ BNA · 0h 50m BNA Airport ⏱ DAL · 1h 55m DAL Airport
12:50
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹24,040
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2244
13:50
05/11/2026
GSP
Greenville Spartanburg International Airport
7h 20m
2 Stops
⏱ BWI · 0h 40m BWI Airport ⏱ FLL · 0h 45m FLL Airport
21:10
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹24,040
per person
Select →
✕ Non-refundable 🔥 Last 5 seats 4 fare options
Southwest Airlines
WN-2240
06:25
05/11/2026
GSP
Greenville Spartanburg International Airport
6h 25m
2 Stops
⏱ BNA · 2h 5m BNA Airport ⏱ DAL · 0h 45m DAL Airport
12:50
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹24,040
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 4 fare options
Southwest Airlines
WN-2240
06:25
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 20m
2 Stops
⏱ BNA · 0h 50m BNA Airport ⏱ DAL · 0h 55m DAL Airport
11:45
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹24,040
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2240
06:25
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 0m
2 Stops
⏱ BNA · 1h 0m BNA Airport ⏱ MSY · 0h 45m MSY Airport
11:25
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹25,924
per person
Select →
✕ Non-refundable 🔥 Last 1 seats 4 fare options
Southwest Airlines
WN-2243
08:10
05/11/2026
GSP
Greenville Spartanburg International Airport
9h 50m
2 Stops
⏱ BWI · 2h 5m BWI Airport ⏱ VPS · 2h 45m VPS Airport
18:00
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹25,924
per person
Select →
✕ Non-refundable 🔥 Last 2 seats 4 fare options
Southwest Airlines
WN-2240
06:25
05/11/2026
GSP
Greenville Spartanburg International Airport
8h 20m
2 Stops
⏱ BNA · 0h 50m BNA Airport ⏱ DAL · 2h 25m DAL Airport
14:45
05/11/2026
HOU
George Bush Intercontinental Houston Airport
₹26,423
per person
Select →
✕ Non-refundable 🔥 Last 1 seats 4 fare options
19:35
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 10m
1 Stop
⏱ IAD · 1h 10m IAD Airport
00:45
05/12/2026
+1
IAH
George Bush Intercontinental Houston Airport
₹26,509
per person
Select →
✕ Non-refundable
17:45
05/11/2026
GSP
Greenville Spartanburg International Airport
5h 31m
1 Stop
⏱ ORD · 1h 5m ORD Airport
23:16
05/11/2026
IAH
George Bush Intercontinental Houston Airport
₹26,509
per person
Select →
✕ Non-refundable
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Greenville to Houston — what to expect when booking
The GSP–IAH route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Greenville,USA and Houston, TX,USA is approximately
1345.64 km .