HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Port of Spain

$710+ Cheap flights from Greenville (GSP) to Port of Spain (POS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — POS
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Port of Spain with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 10, 2026.

This United Airlines deal was found by Cheapflights users on 5/9. 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.
Thu 7/911:18 am
GSP
-
POS
1 stop13h 32m
United Airlines
Tue 7/1412:30 am
POS
-
GSP
1 stop22h 49m
United Airlines
Deal found 5/9$710
This American Airlines deal was found by Cheapflights users on 5/10. 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 5/216:00 am
GSP
-
POS
1 stop8h 12m
American Airlines
Fri 5/297:00 am
POS
-
GSP
1 stop12h 45m
American Airlines
Deal found 5/10$757
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Fri 5/226:00 am
GSP
-
POS
1 stop16h 59m
American Airlines
Fri 5/293:12 pm
POS
-
GSP
1 stop8h 47m
American Airlines
Deal found 5/9$773
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 9/277:00 am
GSP
-
POS
1 stop16h 23m
United Airlines
Tue 9/2912:30 am
POS
-
GSP
1 stop15h 43m
United Airlines
Deal found 5/7$846
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Fri 5/227:00 am
GSP
-
POS
1 stop16h 23m
United Airlines
Thu 5/2812:30 am
POS
-
GSP
1 stop15h 29m
United Airlines
Deal found 5/9$879
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Thu 5/217:00 am
GSP
-
POS
1 stop16h 23m
United Airlines
Thu 5/2812:30 am
POS
-
GSP
1 stop21h 29m
United Airlines
Deal found 5/10$962
This United Airlines deal was found by Cheapflights users on 5/6. 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 8/3111:25 am
GSP
-
POS
1 stop13h 25m
United Airlines
Thu 9/312:30 am
POS
-
GSP
1 stop16h 15m
United Airlines
Deal found 5/6$991
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
GSP
-
POS
3 stops19h 25m
Multiple Airlines
Fri 5/293:55 pm
POS
-
GSP
2 stops31h 34m
Multiple Airlines
Deal found 5/9$4,688
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:41 pm
GSP
-
POS
3 stops31h 44m
Multiple Airlines
Fri 5/293:55 pm
POS
-
GSP
2 stops31h 34m
Multiple Airlines
Deal found 5/9$4,690

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$710
(United Airlines)
Provider with most accurate pricing for Greenville-Port of Spain Piarco Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Port of Spain Piarco Intl flights.
Search Deals
From Greenville to Port of Spain Piarco Intl
Search Deals

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 May 10, 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 7/9

11:18 am-12:50 am

1 stop13h 32m

Port of Spain Piarco Intl

Tue 7/14

12:30 am-11:19 pm

1 stop22h 49m

$710
Quickest round-trip

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Thu 5/21

6:00 am-2:12 pm

1 stop8h 12m

Port of Spain Piarco Intl

Fri 5/29

7:00 am-7:45 pm

1 stop12h 45m

$757

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Fri 5/22

7:15 am-10:59 pm

2 stops15h 44m

Port of Spain Piarco Intl

Fri 5/29

3:12 pm-10:08 am

2 stops18h 56m

$761

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Sun 9/27

7:00 am-11:23 pm

1 stop16h 23m

Port of Spain Piarco Intl

Tue 9/29

12:30 am-4:13 pm

1 stop15h 43m

$846

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Mon 8/31

11:25 am-12:50 am

1 stop13h 25m

Port of Spain Piarco Intl

Thu 9/3

12:30 am-4:45 pm

1 stop16h 15m

$991

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Sorted by cheapest first

Compare providers for flights from Greenville to Port of Spain

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Port of Spain in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.

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 United Airlines and American Airlines fly from Greenville to Port of Spain in about 8h 12m. The time it takes to get you to your destination can typically vary by up to 5h 20m. Greenville and Port of Spain are separated by a distance of 2131 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Port of Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Port of Spain car rentals
Port of Spain Piarco Intl Airport car rentals
Scarborough ANR Robinson Intl Airport car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.