
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $670 (United Airlines) |
Fly from
Fly to
Route
Depart
Return
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Thu 4/29
6:00 am-2:32 pm
1 stop8h 32m
Port of Spain Piarco Intl
Thu 5/6
3:47 pm-11:57 pm
1 stop8h 10m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Wed 1/20
7:23 pm-3:46 pm
2 stops19h 23m
Port of Spain Piarco Intl
Sun 1/24
4:46 pm-11:59 pm
1 stop8h 13m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Thu 1/21
6:30 am-12:20 am
1 stop16h 50m
Port of Spain Piarco Intl
Sun 1/24
1:25 am-4:18 pm
1 stop15h 53m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Wed 1/20
5:15 pm-12:20 am
1 stop30h 05m
Port of Spain Piarco Intl
Sun 1/24
1:25 am-4:18 pm
1 stop15h 53m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Thu 1/21
7:23 pm-3:46 pm
2 stops19h 23m
Port of Spain Piarco Intl
Sun 1/24
4:46 pm-6:56 pm
2 stops27h 10m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Wed 1/20
5:21 pm-3:46 pm
2 stops21h 25m
Port of Spain Piarco Intl
Mon 1/25
4:46 pm-11:59 pm
1 stop8h 13m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Thu 12/17
8:43 am-8:00 pm
1 stop10h 17m
Port of Spain Piarco Intl
Thu 12/24
10:10 am-8:13 am
1 stop23h 03m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Thu 12/17
8:00 am-11:45 pm
2 stops14h 45m
Port of Spain Piarco Intl
Thu 12/24
6:05 am-4:00 pm
1 stop10h 55m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Thu 11/26
7:00 am-3:47 pm
2 stops31h 47m
Port of Spain Piarco Intl
Sun 11/29
4:47 pm-5:27 pm
2 stops25h 40m
GreenvillePort of Spain
GSP Greenville - POS Port of Spain Piarco Intl
GSPPOS
Greenville
Sun 12/6
6:30 am-12:18 am
1 stop16h 48m
Port of Spain Piarco Intl
Tue 12/8
1:25 am-3:17 pm
1 stop14h 52m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Linda,Jul 2026
ROA - CLT
Entertainment
Comfort
Boarding
Crew
Food
Overall
Reviews
Linda,Jul 2026
ROA - CLT
Find useful and relevant information for your journey from Greenville to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$599 | Average$806 | FlexibilityNo cancel fee | On-time71% |