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

$335+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — POS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 12/256:45 amGSP - POS
1 stop16h 38mUnited Airlines
Thu 1/291:30 amPOS - GSP
1 stop21h 27mUnited Airlines
Deal found 12/11$608
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:33 amGSP - POS
2 stops13h 15mMultiple Airlines
Fri 1/308:30 amPOS - GSP
1 stop8h 29mMultiple Airlines
Deal found 12/11$770
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/266:45 amGSP - POS
1 stop16h 38mUnited Airlines
Sun 12/282:20 amPOS - GSP
1 stop10h 34mUnited Airlines
Deal found 12/11$787
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:40 pmGSP - POS
1 stop26h 20mMultiple Airlines
Fri 1/210:10 amPOS - GSP
1 stop10h 58mMultiple Airlines
Deal found 12/10$882
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:40 pmGSP - POS
1 stop26h 20mMultiple Airlines
Sat 1/310:10 amPOS - GSP
2 stops25h 43mMultiple Airlines
Deal found 12/10$974
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:40 pmGSP - POS
1 stop26h 20mMultiple Airlines
Sun 1/410:10 amPOS - GSP
2 stops34h 13mMultiple Airlines
Deal found 12/10$1,018
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:03 pmGSP - POS
2 stops28h 45mMultiple Airlines
Mon 12/298:30 amPOS - GSP
1 stop11h 53mMultiple Airlines
Deal found 12/11$1,107
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/254:00 pmGSP - POS
2 stops22h 46mAmerican Airlines
Fri 1/306:30 amPOS - GSP
2 stops16h 46mAmerican Airlines
Deal found 12/11$1,389
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/246:02 amGSP - POS
1 stop8h 42mAmerican Airlines
Sat 1/36:02 amPOS - GSP
1 stop19h 49mAmerican Airlines
Deal found 12/10$1,444
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/245:44 pmGSP - POS
1 stop29h 39mUnited Airlines
Sat 1/31:30 amPOS - GSP
1 stop16h 33mUnited Airlines
Deal found 12/10$1,536

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$569
(American Airlines)

One-way from

$335
(Kiwi.com)
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
One-way flight 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 December 12, 2025.
Use the filters below to find and compare flights from Greenville to Port of Spain that are best for you.

Fly from

Greenville

Fly to

Port of Spain

Route

Depart

Return

Price

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Sun 2/1

7:00 am-10:48 pm

1 stop14h 48m

Port of Spain Piarco Intl

Mon 2/16

4:40 pm-6:59 pm

1 stop27h 19m

$569

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Thu 12/25

6:45 am-12:23 am

1 stop16h 38m

Port of Spain Piarco Intl

Thu 1/29

1:30 am-9:57 pm

1 stop21h 27m

$608

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Sun 1/4

8:04 pm-3:46 pm

1 stop18h 42m

Port of Spain Piarco Intl

Thu 1/8

6:30 am-6:26 pm

1 stop12h 56m

$740

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Fri 2/27

4:50 pm-12:23 am

1 stop30h 33m

Port of Spain Piarco Intl

Wed 3/11

12:30 am-9:58 pm

1 stop21h 28m

$766

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Thu 12/25

11:33 am-1:48 am

2 stops13h 15m

Port of Spain Piarco Intl

Fri 1/30

8:30 am-3:59 pm

1 stop8h 29m

$770

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Fri 12/26

6:45 am-12:23 am

1 stop16h 38m

Port of Spain Piarco Intl

Sun 12/28

2:20 am-11:54 am

1 stop10h 34m

$787

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Wed 12/24

4:40 pm-8:00 pm

1 stop26h 20m

Port of Spain Piarco Intl

Sat 1/3

10:10 am-10:53 am

2 stops25h 43m

$974

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Thu 12/25

4:00 pm-3:46 pm

2 stops22h 46m

Port of Spain Piarco Intl

Fri 1/30

6:30 am-10:16 pm

2 stops16h 46m

$1,389

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Wed 12/24

4:40 pm-8:00 pm

1 stop26h 20m

$335

GreenvillePort of Spain

GSP - POS

GSPPOS

Greenville

Tue 12/23

9:38 pm-8:00 pm

3 stops45h 22m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 12 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Port of Spain flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $487). Flying from Greenville to Port of Spain in February is currently the most expensive (average of $614). 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.

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port of Spain. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Greenville to Port of Spain, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 and United Airlines fly from Greenville to Port of Spain in about 14h 48m. The time it takes to get you to your destination can typically vary by up to 1h 50m. 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.

  • 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 $487). Flying from Greenville to Port of Spain in February is currently the most expensive (average of $614). 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

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.

Alternative routes for Greenville to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Port of Spain flights
Charleston to Port of Spain flights
Columbia to Port of Spain flights

Top airline flying from Greenville to Port of Spain

Discover the top airline that operate flights from Greenville to Port of Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$577Average$692FlexibilityNo cancel feeOn-time71%

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.