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$570+ Cheap flights from Port of Spain (POS) to Charleston (CHS)

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
POS — CHS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Port of Spain to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to Charleston (CHS). 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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$570
(American Airlines)
Provider with most accurate pricing for Port of Spain Piarco Intl-Charleston flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Charleston flights.
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From Port of Spain Piarco Intl to Charleston
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Find flight deals from Port of Spain to Charleston

Cheapest flights from Port of Spain to Charleston
Explore the most affordable flight options available from Port of Spain to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 6/77:03 amPOS - CHS
1 stop11h 45mAmerican Airlines
Sat 6/1410:26 amCHS - POS
1 stop11h 10mAmerican Airlines
Deal found 4/22$570
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sat 6/79:10 amPOS - CHS
3 stops27h 58mMultiple Airlines
Sat 6/148:54 amCHS - POS
2 stops35h 06mMultiple Airlines
Deal found 4/22$723
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/612:30 amPOS - CHS
1 stop21h 37mUnited Airlines
Sat 6/147:00 amCHS - POS
1 stop16h 23mUnited Airlines
Deal found 4/22$802

Cheapflights Fare Finder

Customize your flight search to find flights from Port of Spain to Charleston 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 April 24, 2025.
Use the filters below to find and compare flights from Port of Spain to Charleston that are best for you.

Fly from

Port of Spain

Fly to

Charleston

Route

Depart

Return

Price

Port of SpainCharleston

POS - CHS

POSCHS

Port of Spain Piarco Intl

Sat 6/7

7:03 am-6:48 pm

1 stop11h 45m

Charleston

Sat 6/14

10:26 am-9:36 pm

1 stop11h 10m

$570

Port of SpainCharleston

POS - CHS

POSCHS

Port of Spain Piarco Intl

Sat 6/7

9:10 am-1:08 pm

3 stops27h 58m

Charleston

Sat 6/14

8:54 am-8:00 pm

2 stops35h 06m

$723

Port of SpainCharleston

POS - CHS

POSCHS

Port of Spain Piarco Intl

Fri 6/6

12:30 am-10:07 pm

1 stop21h 37m

Charleston

Sat 6/14

7:00 am-11:23 pm

1 stop16h 23m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Compare providers for flights from Port of Spain to Charleston

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 Port of Spain to Charleston in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 Port of Spain-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Port of Spain-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Port of Spain-Charleston 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 Port of Spain-Charleston 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 Port of Spain to Charleston

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

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated April 24, 2025.
United Airlines
7.4
Good
8,685 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,685 reviews
United Airlines
7.4
Good
8,685 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,685 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Charleston. 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 Port of Spain to Charleston round-trip?

    American Airlines, at $570, was found to be the cheapest airline from Port of Spain to Charleston. An alternate airline flying to your destination would be United Airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Charleston.

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

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

    Currently, August is the cheapest month in which you can book a flight from Port of Spain to Charleston (average of $217). Flying from Port of Spain to Charleston in March is currently the most expensive (average of $335). 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

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
North Charleston
Summerville
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Walterboro
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Port of Spain to Charleston

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

Discover the top airline that operate flights from Port of Spain to Charleston. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$512Average$688FlexibilityNo cancel feeOn-time71%

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