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$171+ Cheap flights from Philadelphia (PHL) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — POS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Port of Spain Piarco Intl are usually found in September or November, booked 32 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Philadelphia to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 August 20, 2025.

Round-trip from

$423
(Air Canada)

One-way from

$171
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$568
From Philadelphia to Port of Spain Piarco Intl
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One-way flight from Philadelphia to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 11% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Philadelphia to Port of Spain

Cheapest flights from Philadelphia to Port of Spain
Explore the most affordable flight options available from Philadelphia to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Air Canada deal was found by Cheapflights users on 8/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:20 amPHL - POS
1 stop14h 50mAir Canada
Sun 11/162:15 amPOS - PHL
1 stop14h 34mAir Canada
Deal found 8/18$423
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:30 pmPHL - POS
2 stops32h 40mAir Canada
Thu 11/272:15 amPOS - PHL
2 stops37h 32mAir Canada
Deal found 8/17$433
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/154:03 pmPHL - POS
1 stop26h 52mMultiple Airlines
Fri 9/269:10 amPOS - PHL
1 stop11h 45mMultiple Airlines
Deal found 8/18$440
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/95:00 pmPHL - POS
1 stop11h 15mMultiple Airlines
Thu 10/166:25 pmPOS - PHL
1 stop26h 32mMultiple Airlines
Deal found 8/19$454
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 11/239:11 pmPHL - POS
2 stops15h 06mMultiple Airlines
Tue 12/29:10 amPOS - PHL
1 stop24h 37mMultiple Airlines
Deal found 8/17$467
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:30 pmPHL - POS
2 stops32h 40mAir Canada
Thu 11/272:15 amPOS - PHL
2 stops37h 32mAir Canada
Deal found 8/17$483
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/314:35 pmPHL - POS
1 stop26h 20mMultiple Airlines
Mon 11/1710:10 amPOS - PHL
1 stop15h 22mMultiple Airlines
Deal found 8/19$511
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/304:03 pmPHL - POS
1 stop12h 12mMultiple Airlines
Mon 11/1710:10 amPOS - PHL
1 stop15h 22mMultiple Airlines
Deal found 8/19$512
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Tue 12/29:11 pmPHL - POS
2 stops15h 06mMultiple Airlines
Tue 12/99:10 amPOS - PHL
1 stop24h 37mMultiple Airlines
Deal found 8/18$531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 August 20, 2025.
Use the filters below to find and compare flights from Philadelphia to Port of Spain that are best for you.

Fly from

Philadelphia

Fly to

Port of Spain

Route

Depart

Return

Price

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Thu 10/30

9:20 am-12:10 am

1 stop14h 50m

Port of Spain Piarco Intl

Sun 11/16

2:15 am-3:49 pm

1 stop14h 34m

$423

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Thu 1/22

9:20 am-1:10 am

1 stop14h 50m

Port of Spain Piarco Intl

Sun 1/25

2:15 am-10:56 pm

1 stop21h 41m

$423

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Tue 11/25

9:20 am-1:10 am

1 stop14h 50m

Port of Spain Piarco Intl

Fri 11/28

2:15 am-2:47 pm

2 stops13h 32m

$423

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Fri 11/21

9:20 am-1:10 am

1 stop14h 50m

Port of Spain Piarco Intl

Fri 11/28

2:15 am-2:47 pm

2 stops13h 32m

$423

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Thu 2/5

9:20 am-1:10 am

1 stop14h 50m

Port of Spain Piarco Intl

Sun 2/15

2:15 am-2:47 pm

2 stops13h 32m

$423

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Fri 10/31

9:20 am-12:10 am

1 stop14h 50m

Port of Spain Piarco Intl

Sun 11/16

2:15 am-3:49 pm

1 stop14h 34m

$423

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Sun 9/14

4:03 pm-4:15 am

1 stop12h 12m

$171

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Sun 9/14

9:20 am-1:20 am

2 stops16h 00m

$188

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Wed 9/10

12:00 pm-1:46 am

2 stops13h 46m

$194

PhiladelphiaPort of Spain

PHL - POS

PHLPOS

Philadelphia

Sun 2/8

6:10 am-1:44 am

2 stops18h 34m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 12 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Philadelphia 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 Philadelphia to Port of Spain

How far ahead should I book a flight from Philadelphia to Port of Spain?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Port of Spain. Price data was last updated on August 8, 2025.

The best time to book flights from Philadelphia to Port of Spain is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Port of Spain (average of $435). Flying from Philadelphia to Port of Spain in December is currently the most expensive (average of $710). 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.

What is the cheapest time of day to fly from PHL to POS?

Find hourly flight availability from Philadelphia to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

It’s optimal to fly from Philadelphia to Port of Spain in the evening. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight at noon.

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 August 20, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Frontier from Philadelphia to Port of Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
5.8
Fair
3,207 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to Port of Spain?

    Air Canada can get you from Philadelphia to Port of Spain in just under 14h 50m. Your travel time can differ by up to . Airlines will cover a distance of 2194 mi.

  • What are the cheapest airlines flying from Philadelphia to Port of Spain round-trip?

    Frontier, at $157, was found to be the cheapest airline from Philadelphia to Port of Spain.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from Philadelphia to Port of Spain for 73% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Philadelphia 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 Philadelphia to Port of Spain.

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Port of Spain?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Port of Spain (average of $435). Flying from Philadelphia to Port of Spain in December is currently the most expensive (average of $710). 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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Top 3 airlines flying from Philadelphia to Port of Spain

Discover the top 3 airlines that operate flights from Philadelphia 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$157Average$338FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$327Average$556FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$400Average$629FlexibilityNo cancel feeOn-time71%

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