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Port of Spain

$333+ Cheap flights from Greenville (GSP) to Port of Spain (POS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — POS
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Greenville to Port of Spain

Cheapest flights from Greenville to Port of Spain
Explore the most affordable flight options available from Greenville to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:28 pm
GSP
-
POS
2 stops22h 04m
American Airlines
Tue 4/213:47 pm
POS
-
GSP
2 stops16h 48m
American Airlines
Deal found 3/13$584
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
GSP
-
POS
1 stop8h 32m
American Airlines
Tue 5/53:47 pm
POS
-
GSP
1 stop8h 12m
American Airlines
Deal found 3/13$600
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:28 pm
GSP
-
POS
2 stops20h 04m
American Airlines
Wed 5/63:47 pm
POS
-
GSP
2 stops16h 48m
American Airlines
Deal found 3/15$629
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
GSP
-
POS
1 stop8h 32m
American Airlines
Fri 5/83:47 pm
POS
-
GSP
1 stop8h 12m
American Airlines
Deal found 3/12$630
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:10 pm
GSP
-
POS
1 stop30h 13m
United Airlines
Thu 6/412:30 am
POS
-
GSP
1 stop15h 29m
United Airlines
Deal found 3/12$771
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:41 pm
GSP
-
POS
1 stop30h 42m
United Airlines
Tue 5/512:30 am
POS
-
GSP
1 stop21h 44m
United Airlines
Deal found 3/15$884

Find flight deals from Greenville to Port of Spain

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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$584
(American Airlines)

One-way from

$333
(United Airlines)
Provider with most accurate pricing for Greenville-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Greenville-Port of Spain Piarco Intl flights.
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From Greenville to Port of Spain Piarco Intl
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One-way flight from Greenville to Port of Spain Piarco Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Port of Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Greenville to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Thu 4/16

4:28 pm-2:32 pm

2 stops22h 04m

Port of Spain Piarco Intl

Tue 4/21

3:47 pm-11:59 pm

1 stop8h 12m

$584
Quickest round-trip

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Wed 4/29

6:00 am-2:32 pm

1 stop8h 32m

Port of Spain Piarco Intl

Wed 5/6

3:47 pm-11:59 pm

1 stop8h 12m

$600

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Tue 4/28

6:00 am-2:32 pm

1 stop8h 32m

Port of Spain Piarco Intl

Tue 5/5

3:47 pm-11:59 pm

1 stop8h 12m

$600

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Tue 5/5

8:13 pm-2:32 pm

2 stops18h 19m

Port of Spain Piarco Intl

Fri 5/8

3:47 pm-11:59 pm

1 stop8h 12m

$634

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Mon 6/1

5:10 pm-11:23 pm

1 stop30h 13m

Port of Spain Piarco Intl

Thu 6/4

12:30 am-3:59 pm

1 stop15h 29m

$771
Cheapest one-way
Quickest one-way

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Wed 4/15

7:00 am-11:23 pm

1 stop16h 23m

$333

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Tue 4/28

3:28 pm-2:32 pm

2 stops23h 04m

$339

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Tue 4/28

7:00 am-11:23 pm

1 stop16h 23m

$388

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Wed 4/15

6:59 pm-1:25 am

3 stops30h 26m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Greenville-Port of Spain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Port of Spain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Port of Spain flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Port of Spain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Greenville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Port of Spain

What is the cheapest month to book a flight from Greenville to Port of Spain?

Currently, December is the cheapest month in which you can book a flight from Greenville to Port of Spain (average of $483). Flying from Greenville to Port of Spain in February is currently the most expensive (average of $668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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.

  • How long is the flight from Greenville to Port of Spain?

    Airlines like American Airlines fly from Greenville to Port of Spain in about 22h 04m. The time it takes to get you to your destination can typically vary by up to . Greenville and Port of Spain are separated by a distance of 2131 mi.

  • Can I find deals for flights from Greenville to Port of Spain that include hotel bookings?

    Yes. In addition to deals on Greenville to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Port of Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Port of Spain.

  • Can I find deals for business class flights from Greenville to Port of Spain?

    Yes. Cheapflights offers flight deals from Greenville to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to Port of Spain?

    Currently, December is the cheapest month in which you can book a flight from Greenville to Port of Spain (average of $483). Flying from Greenville to Port of Spain in February is currently the most expensive (average of $668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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