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Port of Spain

$222+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — POS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$548
(United Airlines)

One-way from

$222
(Expedia)

Popular in

December

Cheapest in

January

Average price

$590
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. 9% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/187:00 amCHS - POS
1 stop16h 23mUnited Airlines
vie. 10/2412:30 amPOS - CHS
1 stop16h 14mUnited Airlines
Deal found 9/13$548
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/187:00 pmCHS - POS
1 stop19h 34mJetBlue
sáb. 10/254:58 pmPOS - CHS
1 stop29h 29mJetBlue
Deal found 9/13$555
This United Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 11/216:30 amCHS - POS
1 stop16h 53mUnited Airlines
dom. 11/231:30 amPOS - CHS
1 stop21h 29mUnited Airlines
Deal found 9/14$568
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/187:55 pmCHS - POS
3 stops29h 25mMultiple Airlines
vie. 10/242:25 amPOS - CHS
3 stops30h 41mMultiple Airlines
Deal found 9/13$617
This American Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 11/216:00 amCHS - POS
1 stop16h 38mAmerican Airlines
lun. 11/244:30 pmPOS - CHS
1 stop8h 33mAmerican Airlines
Deal found 9/14$633
This American Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 10/1810:22 amCHS - POS
1 stop10h 58mAmerican Airlines
sáb. 10/253:25 pmPOS - CHS
2 stops19h 24mAmerican Airlines
Deal found 9/13$643
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1910:10 amCHS - POS
3 stops33h 40mMultiple Airlines
dom. 9/216:25 pmPOS - CHS
2 stops22h 42mMultiple Airlines
Deal found 9/15$714
This American Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 10/610:20 amCHS - POS
1 stop11h 10mAmerican Airlines
jue. 10/93:25 pmPOS - CHS
1 stop8h 34mAmerican Airlines
Deal found 9/14$718

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 septiembre 16, 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

sáb. 10/18

7:00 am-11:23 pm

1 stop16h 23m

Port of Spain Piarco Intl

vie. 10/24

12:30 am-4:44 pm

1 stop16h 14m

$548

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

vie. 11/21

6:30 am-12:23 am

1 stop16h 53m

Port of Spain Piarco Intl

dom. 11/23

1:30 am-9:59 pm

1 stop21h 29m

$568

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

sáb. 10/18

7:55 pm-1:20 am

2 stops29h 25m

Port of Spain Piarco Intl

vie. 10/24

2:25 am-9:06 am

3 stops30h 41m

$617

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

vie. 11/21

6:00 am-11:38 pm

1 stop16h 38m

Port of Spain Piarco Intl

lun. 11/24

4:30 pm-12:03 am

1 stop8h 33m

$633

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

sáb. 10/18

10:22 am-9:20 pm

1 stop10h 58m

Port of Spain Piarco Intl

sáb. 10/25

3:25 pm-10:49 am

2 stops19h 24m

$643

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

lun. 10/6

7:43 pm-2:25 pm

2 stops18h 42m

Port of Spain Piarco Intl

jue. 10/9

3:25 pm-8:16 am

2 stops16h 51m

$723

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

sáb. 10/4

11:10 am-2:34 pm

1 stop27h 24m

$222

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

sáb. 10/4

8:10 pm-4:15 am

3 stops32h 05m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

How much does it cost to fly round-trip from Charleston to Port of Spain?

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 septiembre 16, 2025.
See what other customers who have flown with American Airlines 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.
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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.

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

    United Airlines and American Airlines can get you from Charleston to Port of Spain in just under 16h 23m. Your travel time can differ by up to 15m. The distance between Charleston and Port of Spain is about 1944 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Charleston to Port of Spain round-trip?

    Currently priced at $520, 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. Users have found that American Airlines is 34% 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$520Average$758FlexibilityNo cancel feeOn-time71%

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