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Port of Spain

$204+ Cheap flights from Charleston (CHS) 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — POS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Charleston to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 July 29, 2025.

Round-trip from

$528
(Mytrip)

One-way from

$204
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$815
From Charleston to Port of Spain Piarco Intl
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One-way flight from Charleston to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 10% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Charleston to Port of Spain

Cheapest flights from Charleston to Port of Spain
Explore the most affordable flight options available from Charleston to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:31 amCHS - POS
1 stop9h 29mMultiple Airlines
Sun 9/282:25 amPOS - CHS
2 stops14h 43mMultiple Airlines
Deal found 7/29$528
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/197:08 amCHS - POS
1 stop7h 08mAmerican Airlines
Mon 9/293:25 pmPOS - CHS
1 stop8h 12mAmerican Airlines
Deal found 7/29$558
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/57:00 amCHS - POS
1 stop16h 23mUnited Airlines
Tue 9/912:30 amPOS - CHS
1 stop21h 37mUnited Airlines
Deal found 7/29$648
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:10 pmCHS - POS
1 stop20h 18mJetBlue
Sat 11/295:53 pmPOS - CHS
1 stop26h 37mJetBlue
Deal found 7/28$665
This Copa Airlines deal was found by Cheapflights users on 7/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:00 amCHS - POS
2 stops14h 48mCopa Airlines
Sun 11/233:48 amPOS - CHS
2 stops16h 12mCopa Airlines
Deal found 7/29$1,073
This Expedia deal was found by Cheapflights users on 7/28. 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.
Sat 11/224:06 pmCHS - POS
2 stops32h 09mAir Canada
Fri 11/282:15 amPOS - CHS
2 stops18h 08mAir Canada
Deal found 7/28$1,088

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 July 29, 2025.
Use the filters below to find and compare flights from Charleston to Port of Spain that are best for you.

Fly from

Charleston

Fly to

Port of Spain

Route

Depart

Return

Price

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Fri 9/19

10:31 am-8:00 pm

1 stop9h 29m

Port of Spain Piarco Intl

Sun 9/28

2:25 am-5:08 pm

2 stops14h 43m

$528

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Fri 9/19

7:08 am-2:16 pm

1 stop7h 08m

Port of Spain Piarco Intl

Mon 9/29

3:25 pm-11:37 pm

1 stop8h 12m

$558

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Fri 9/5

7:00 am-11:23 pm

1 stop16h 23m

Port of Spain Piarco Intl

Tue 9/9

12:30 am-10:07 pm

1 stop21h 37m

$648

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Sat 11/22

7:10 pm-4:28 pm

1 stop20h 18m

Port of Spain Piarco Intl

Sat 11/29

5:53 pm-7:30 pm

1 stop26h 37m

$665

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Wed 11/12

10:00 am-1:48 am

2 stops14h 48m

Port of Spain Piarco Intl

Sun 11/23

3:48 am-7:00 pm

2 stops16h 12m

$1,073

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Sat 11/22

4:06 pm-1:15 am

2 stops32h 09m

Port of Spain Piarco Intl

Fri 11/28

2:15 am-7:23 pm

2 stops18h 08m

$1,088

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Thu 10/23

10:30 am-1:46 am

2 stops15h 16m

$204

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Thu 10/23

5:50 pm-11:23 pm

3 stops29h 33m

$1,552

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

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

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

Currently, October is the cheapest month in which you can book a flight from Charleston to Port of Spain (average of $435). Flying from Charleston 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.

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 July 29, 2025.
See what other customers who have flown with Copa Airlines, United Airlines, and JetBlue from Charleston to Port of Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,493 reviews

Crew

8.1

Overall

7.5

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

LIM - PTY

This was my first tome flying with this airline and needless to say, I was not impressed! The seats were not comfortable at all. You could feel the metal digging into your skin. Also, there was a kid behind me that kept putting his knees up on the seat and usually this doesn’t bother me, but I was able to feel his knees dig into my back every single time. The food was mediocore at best. There were no phone chargers on an almost 5 hour flight! Horrible experience. Will never fly with Copa airlines again!
Copa Airlines
7.5
Good
1,493 reviews
Copa Airlines
7.5
Good
1,493 reviews

Crew

8.1

Overall

7.5

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

LIM - PTY

This was my first tome flying with this airline and needless to say, I was not impressed! The seats were not comfortable at all. You could feel the metal digging into your skin. Also, there was a kid behind me that kept putting his knees up on the seat and usually this doesn’t bother me, but I was able to feel his knees dig into my back every single time. The food was mediocore at best. There were no phone chargers on an almost 5 hour flight! Horrible experience. Will never fly with Copa airlines again!
United Airlines
7.4
Good
8,896 reviews
Copa Airlines
7.5
Good
1,493 reviews

Crew

8.1

Overall

7.5

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

LIM - PTY

This was my first tome flying with this airline and needless to say, I was not impressed! The seats were not comfortable at all. You could feel the metal digging into your skin. Also, there was a kid behind me that kept putting his knees up on the seat and usually this doesn’t bother me, but I was able to feel his knees dig into my back every single time. The food was mediocore at best. There were no phone chargers on an almost 5 hour flight! Horrible experience. Will never fly with Copa airlines again!
JetBlue
7.3
Good
2,913 reviews
Copa Airlines
7.5
Good
1,493 reviews

Crew

8.1

Overall

7.5

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

LIM - PTY

This was my first tome flying with this airline and needless to say, I was not impressed! The seats were not comfortable at all. You could feel the metal digging into your skin. Also, there was a kid behind me that kept putting his knees up on the seat and usually this doesn’t bother me, but I was able to feel his knees dig into my back every single time. The food was mediocore at best. There were no phone chargers on an almost 5 hour flight! Horrible experience. Will never fly with Copa airlines again!
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,493 reviews

Crew

8.1

Overall

7.5

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

LIM - PTY

This was my first tome flying with this airline and needless to say, I was not impressed! The seats were not comfortable at all. You could feel the metal digging into your skin. Also, there was a kid behind me that kept putting his knees up on the seat and usually this doesn’t bother me, but I was able to feel his knees dig into my back every single time. The food was mediocore at best. There were no phone chargers on an almost 5 hour flight! Horrible experience. Will never fly with Copa airlines again!
Air Canada
7.1
Good
9,826 reviews
Copa Airlines
7.5
Good
1,493 reviews

Crew

8.1

Overall

7.5

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

LIM - PTY

This was my first tome flying with this airline and needless to say, I was not impressed! The seats were not comfortable at all. You could feel the metal digging into your skin. Also, there was a kid behind me that kept putting his knees up on the seat and usually this doesn’t bother me, but I was able to feel his knees dig into my back every single time. The food was mediocore at best. There were no phone chargers on an almost 5 hour flight! Horrible experience. Will never fly with Copa airlines again!

Related info for your journey

Find useful and relevant information for your journey from Charleston 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.

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

    Currently priced at $558, American Airlines will fly you from Charleston to Port of Spain and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and JetBlue - these airlines can fly you to your destination from $648 and $665, respectively. Users have found that American Airlines is 29% cheaper than the other options available to this destination.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Charleston to Port of Spain (average of $435). Flying from Charleston 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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Alternative routes for Charleston to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Charleston to Port of Spain

Discover the top airline that operate flights from Charleston 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$758FlexibilityNo cancel feeOn-time71%

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