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Cheap flights from Charleston to Port of Spain from $604

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Port of Spain departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Charleston to Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:16 pm - 2:14 pm
CHS
-
POS
18h 58m
2 stops
American Airlines Logo
7:00 am - 11:00 pm
POS
-
CHS
16h 00m
2 stops
$604American Airlines
Mon, Aug 24 - Mon, Aug 31
JetBlue Logo
8:14 pm - 6:31 pm
CHS
-
POS
22h 17m
1 stop
JetBlue Logo
7:41 pm - 10:10 am
POS
-
CHS
14h 29m
1 stop
$615JetBlue
Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
6:00 am - 2:11 pm
CHS
-
POS
8h 11m
1 stop
American Airlines Logo
3:15 pm - 11:59 pm
POS
-
CHS
8h 44m
1 stop
$675American Airlines
Wed, Jul 1 - Sun, Aug 30
American Airlines Logo
6:06 am - 11:00 pm
CHS
-
POS
16h 54m
2 stops
American Airlines Logo
7:00 am - 11:54 pm
POS
-
CHS
16h 54m
2 stops
$679American Airlines
Wed, Jul 1 - Sun, Aug 30
United Airlines Logo
11:10 am - 12:50 am
CHS
-
POS
13h 40m
1 stop
United Airlines Logo
12:30 am - 4:07 pm
POS
-
CHS
15h 37m
1 stop
$720United Airlines
Sat, Aug 29 - Mon, Aug 31
United Airlines Logo
7:00 am - 11:23 pm
CHS
-
POS
16h 23m
1 stop
United Airlines Logo
2:00 am - 2:13 pm
POS
-
CHS
12h 13m
1 stop
$730United Airlines
Sat, Aug 29 - Mon, Aug 31
United Airlines Logo
11:13 am - 12:50 am
CHS
-
POS
13h 37m
1 stop
United Airlines Logo
12:30 am - 10:15 pm
POS
-
CHS
21h 45m
1 stop
$757United Airlines
Wed, Jul 8 - Tue, Jul 14
American Airlines Logo
6:00 am - 3:16 pm
CHS
-
POS
8h 16m
1 stop
American Airlines Logo
4:28 pm - 8:41 am
POS
-
CHS
17h 13m
1 stop
$850American Airlines
Sun, Nov 22 - Sun, Nov 29
American Airlines Logo
6:32 pm - 3:16 pm
CHS
-
POS
19h 44m
2 stops
American Airlines Logo
4:28 pm - 3:35 pm
POS
-
CHS
24h 07m
2 stops
$854American Airlines
Sun, Nov 22 - Sun, Nov 29
Air Canada Logo
11:40 am - 12:15 am
CHS
-
POS
36h 35m
2 stops
Air Canada Logo
1:25 am - 9:13 am
POS
-
CHS
31h 48m
2 stops
$1,341Air Canada
Sat, Aug 29 - Mon, Aug 31

American Airlines flights from Charleston to Port of Spain

Our best American Airlines deals on Charleston to Port of Spain flight tickets
American Airlines
Aug 24
CHS7:16 pmCharleston
18h 58m
2 stops
POS2:14 pmPort of Spain Piarco Intl
Aug 31
POS7:00 amPort of Spain Piarco Intl
16h 00m
2 stops
CHS11:00 pmCharleston
$604
American Airlines
Jul 1
CHS6:00 amCharleston
8h 11m
1 stop
POS2:11 pmPort of Spain Piarco Intl
Aug 30
POS3:15 pmPort of Spain Piarco Intl
8h 44m
1 stop
CHS11:59 pmCharleston
$675
American Airlines
Jul 1
CHS6:06 amCharleston
16h 54m
2 stops
POS11:00 pmPort of Spain Piarco Intl
Aug 30
POS7:00 amPort of Spain Piarco Intl
16h 54m
2 stops
CHS11:54 pmCharleston
$679

United Airlines flights from Charleston to Port of Spain

Our best United Airlines deals on Charleston to Port of Spain flight tickets
United Airlines
Aug 29
CHS11:10 amCharleston
13h 40m
1 stop
POS12:50 amPort of Spain Piarco Intl
Aug 31
POS12:30 amPort of Spain Piarco Intl
15h 37m
1 stop
CHS4:07 pmCharleston
$720
United Airlines
Aug 29
CHS7:00 amCharleston
16h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Aug 31
POS2:00 amPort of Spain Piarco Intl
12h 13m
1 stop
CHS2:13 pmCharleston
$730
United Airlines
Jul 8
CHS11:13 amCharleston
13h 37m
1 stop
POS12:50 amPort of Spain Piarco Intl
Jul 14
POS12:30 amPort of Spain Piarco Intl
21h 45m
1 stop
CHS10:15 pmCharleston
$757

momondo 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, momondo users made 832,500 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Charleston to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Mon 8/24

7:16 pm-2:14 pm

2 stops18h 58m

Port of Spain Piarco Intl

Mon 8/31

7:00 am-11:00 pm

2 stops16h 00m

$604

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Mon 8/24

8:14 pm-6:31 pm

1 stop22h 17m

Port of Spain Piarco Intl

Mon 8/31

7:41 pm-10:10 am

1 stop14h 29m

$615
Quickest round-trip

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Wed 7/1

6:00 am-2:11 pm

1 stop8h 11m

Port of Spain Piarco Intl

Sun 8/30

3:15 pm-11:59 pm

1 stop8h 44m

$675

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Wed 7/1

6:06 am-11:00 pm

2 stops16h 54m

Port of Spain Piarco Intl

Sun 8/30

7:00 am-11:54 pm

2 stops16h 54m

$679

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Sat 8/29

11:10 am-12:50 am

1 stop13h 40m

Port of Spain Piarco Intl

Mon 8/31

12:30 am-4:07 pm

1 stop15h 37m

$720

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Sat 8/29

7:00 am-11:23 pm

1 stop16h 23m

Port of Spain Piarco Intl

Mon 8/31

2:00 am-2:13 pm

1 stop12h 13m

$730

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Wed 7/8

11:13 am-12:50 am

1 stop13h 37m

Port of Spain Piarco Intl

Tue 7/14

12:30 am-10:15 pm

1 stop21h 45m

$757

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Sun 11/22

6:00 am-3:16 pm

1 stop8h 16m

Port of Spain Piarco Intl

Sun 11/29

4:28 pm-8:41 am

1 stop17h 13m

$850

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Sun 11/22

6:32 pm-3:16 pm

2 stops19h 44m

Port of Spain Piarco Intl

Sun 11/29

4:28 pm-3:35 pm

2 stops24h 07m

$854

CharlestonPort of Spain

CHS - POS

CHSPOS

Charleston

Sat 8/29

11:40 am-12:15 am

2 stops36h 35m

Port of Spain Piarco Intl

Mon 8/31

1:25 am-9:13 am

2 stops31h 48m

$1,341

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Charleston to Port of Spain

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Port of Spain according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Port of Spain (CHS to POS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Port of Spain

Fastest flight time

8h 25m

Direct flights

None
The fastest flight from Charleston to Port of Spain takes 8h 25m
There are no direct flights from Charleston to Port of Spain. There are no popular flight routes from Charleston to Port of Spain.
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Frequently asked questions about flying from Charleston to Port of Spain

  • How far is Charleston to Port of Spain Piarco Intl by plane?

    Charleston and Port of Spain Piarco Intl are 1923.6 mi apart from one another. Flights usually cover this in 8h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Charleston Airport to Port of Spain Piarco Intl Airport?

    Prices for flights from Charleston Airport to Port of Spain Piarco Intl Airport are updated daily.

  • How old do you have to be to fly from Charleston Airport to Port of Spain Piarco Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Port of Spain Piarco Intl Airport.

  • What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?

    The required travel and health documents for your Port of Spain Piarco Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Port of Spain Piarco Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Charleston to Port of Spain

  • How do I get Price Alerts for flights from Charleston to Port of Spain?

    Price Alerts will notify you by email when the price for flights to Port of Spain from Charleston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Charleston to Port of Spain with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Port of Spain?

It is quick and easy to find Charleston to Port of Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Port of Spain that suits you.

Can I find flights from Charleston to Port of Spain with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Charleston to Port of Spain flights to just show those with flexible booking policies.

How can momondo help me find flights from Charleston to Port of Spain?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Port of Spain from Charleston.

I’m not ready to book a flight from Charleston to Port of Spain right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charleston to Port of Spain flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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