What is the cheapest airline that flies from Charleston to Caribbean?

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Charleston to Caribbean

What airlines fly to Caribbean?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Caribbean from Charleston according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 7 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Charleston Airport to Caribbean?

Prices for flights from Charleston Airport to Caribbean refresh daily.

How many operators does momondo search for flights from Charleston Airport to Caribbean?

As of July 2025, there are 6 operators available to choose from for flights from Charleston Airport to Caribbean.

How old do you have to be to fly from Charleston Airport to Caribbean?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Caribbean.

What documentation or ID do you need to fly to Caribbean?

The required travel and health documents for your Caribbean 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 Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$92 Cheap Flights from Charleston to Caribbean in 2025

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Find the cheapest flights from Charleston to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

3:31 pm - 11:58 pmCHS-SJU

8h 27m1 stop

1:11 am - 2:36 pmSJU-CHS

13h 25m1 stop

$218Frontier

Find Deal

Fri, Oct 24 - Sun, Oct 26

3:26 pm - 11:23 pmCHS-SJU

7h 57m1 stop

12:28 am - 2:31 pmSJU-CHS

14h 03m1 stop

$219Frontier

Find Deal

Thu, Sep 18 - Sat, Sep 20

8:17 pm - 11:13 amCHS-STT

14h 56m1 stop

12:18 pm - 7:12 pmSTT-CHS

6h 54m1 stop

$246Spirit Airlines

Find Deal

Thu, Aug 21 - Thu, Aug 28

12:10 pm - 2:11 pmCHS-SJU

26h 01m2 stops

2:48 pm - 8:15 amSJU-CHS

17h 27m1 stop

$250Spirit Airlines

Find Deal

Thu, Sep 25 - Sun, Sep 28

10:10 am - 6:14 pmCHS-SJU

8h 04m1 stop

12:01 pm - 11:37 pmSJU-CHS

11h 36m1 stop

$251American Airlines

Find Deal

Wed, Sep 24 - Wed, Oct 1

2:55 pm - 10:00 pmCHS-SJU

7h 05m1 stop

7:15 am - 3:09 pmSJU-CHS

7h 54m1 stop

$261Delta

Find Deal

Sat, Oct 4 - Sat, Oct 11

4:14 pm - 9:59 pmCHS-SJU

5h 45m1 stop

1:51 pm - 6:56 pmSJU-CHS

6h 05m1 stop

$294Delta

Find Deal

Sat, Nov 1 - Thu, Nov 6

5:38 am - 6:15 pmCHS-SJU

12h 37m1 stop

3:55 pm - 8:15 amSJU-CHS

16h 20m2 stops

$322American Airlines

Find Deal

Tue, Sep 2 - Wed, Sep 24

6:19 pm - 3:55 amCHS-SJU

8h 36m1 stop

1:59 am - 11:19 amSJU-CHS

10h 20m1 stop

$334JetBlue

Find Deal

Sat, Jan 10 - Fri, Jan 16

9:30 am - 8:34 pmCHS-SJU

11h 04m1 stop

8:00 am - 7:25 pmSJU-CHS

11h 25m1 stop

$339JetBlue

Find Deal

Mon, Aug 18 - Wed, Sep 3

American Airlines flights from Charleston to Caribbean

Our best American Airlines deals on Charleston to Caribbean flight tickets

American Airlines

Sep 24

CHS10:10 amCharleston

8h 04m

1 stop

SJU6:14 pmSan Juan Luis Munoz Marin Intl

Oct 1

SJU12:01 pmSan Juan Luis Munoz Marin Intl

11h 36m

1 stop

CHS11:37 pmCharleston

$251

Find similar

American Airlines

Sep 2

CHS5:38 amCharleston

12h 37m

1 stop

SJU6:15 pmSan Juan Luis Munoz Marin Intl

Sep 24

SJU3:55 pmSan Juan Luis Munoz Marin Intl

16h 20m

2 stops

CHS8:15 amCharleston

$322

Find similar

American Airlines

Sep 1

CHS5:38 amCharleston

7h 12m

1 stop

PUJ12:50 pmPunta Cana

Sep 3

PUJ4:25 pmPunta Cana

6h 32m

1 stop

CHS10:57 pmCharleston

$337

Find similar

Frontier flights from Charleston to Caribbean

Our best Frontier deals on Charleston to Caribbean flight tickets

Frontier

Oct 24

CHS3:31 pmCharleston

8h 27m

1 stop

SJU11:58 pmSan Juan Luis Munoz Marin Intl

Oct 26

SJU1:11 amSan Juan Luis Munoz Marin Intl

13h 25m

1 stop

CHS2:36 pmCharleston

$218

Find similar

Frontier

Sep 18

CHS3:26 pmCharleston

7h 57m

1 stop

SJU11:23 pmSan Juan Luis Munoz Marin Intl

Sep 20

SJU12:28 amSan Juan Luis Munoz Marin Intl

14h 03m

1 stop

CHS2:31 pmCharleston

$219

Find similar

Frontier

Aug 1

CHS9:05 amCharleston

11h 34m

1 stop

SJU8:39 pmSan Juan Luis Munoz Marin Intl

Aug 7

SJU12:59 amSan Juan Luis Munoz Marin Intl

7h 07m

1 stop

CHS8:06 amCharleston

$248

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 10/24

3:31 pm-11:58 pm

1 stop8h 27m

San Juan Luis Munoz Marin Intl

Sun 10/26

1:11 am-2:36 pm

1 stop13h 25m

$218

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 9/18

3:26 pm-11:23 pm

1 stop7h 57m

San Juan Luis Munoz Marin Intl

Sat 9/20

12:28 am-2:31 pm

1 stop14h 03m

$219

CharlestonSaint Thomas Island

CHS - STT

CHSSTT

Charleston

Thu 8/21

8:17 pm-11:13 am

1 stop14h 56m

Saint Thomas Island Cyril E King

Thu 8/28

12:18 pm-7:12 pm

1 stop6h 54m

$246

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 9/25

12:10 pm-2:11 pm

2 stops26h 01m

San Juan Luis Munoz Marin Intl

Sun 9/28

2:48 pm-8:15 am

1 stop17h 27m

$250

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 9/24

10:10 am-6:14 pm

1 stop8h 04m

San Juan Luis Munoz Marin Intl

Wed 10/1

12:01 pm-11:37 pm

1 stop11h 36m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 10/4

2:55 pm-10:00 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Sat 10/11

7:15 am-3:09 pm

1 stop7h 54m

$261

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 11/1

4:14 pm-9:59 pm

1 stop5h 45m

San Juan Luis Munoz Marin Intl

Thu 11/6

1:51 pm-6:56 pm

1 stop6h 05m

$294

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 9/2

5:38 am-6:15 pm

1 stop12h 37m

San Juan Luis Munoz Marin Intl

Wed 9/24

3:55 pm-8:15 am

2 stops16h 20m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 1/10

6:19 pm-3:55 am

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Fri 1/16

1:59 am-11:19 am

1 stop10h 20m

$334

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 8/18

9:30 am-8:34 pm

1 stop11h 04m

San Juan Luis Munoz Marin Intl

Wed 9/3

8:00 am-7:25 pm

1 stop11h 25m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Charleston to Caribbean

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Caribbean?

In general, October is the cheapest month to fly from Charleston to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. If you don’t want to visit Caribbean in October, then you should wait until September to fly from Charleston, when ticket prices are also cheap, with an average price of $344.

What is the cheapest day to depart on your flight to Caribbean?

The cheapest day to depart from Charleston to Caribbean is on a Tuesday when prices can be found for as low as $352. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $484. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

What is the cheapest time of day to depart on your flight to Caribbean?

In the evening is the cheapest time of day to fly from Charleston to Caribbean when you can find flight prices for as low as $321. Flying to Caribbean in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $455.

How far in advance should I book a flight to Caribbean?

You are more likely to see cheaper flights to Caribbean from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $437 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Charleston for as low as $345 on momondo.

Can stopping save me money on Charleston to Caribbean flights?

You could potentially save up to 47% on your flight if you consider stops on a Charleston to Caribbean flight.

Cheap Charleston to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Caribbean

Best Price Found	$92
Fastest flight time	3h 52m
Direct flights	None
Airports in Caribbean	10 airports

The best one-way flight to Caribbean from Charleston in the past 72 hours is $92. The best round-trip flight deal from Charleston to Caribbean found on momondo in the last 72 hours is $218.

The fastest flight from Charleston to Caribbean takes 3h 52m

There are no direct flights from Charleston to Caribbean. Popular non-direct routes for this connection are Charleston Airport - San Juan Luis Munoz Marin Intl Airport, Charleston Airport - Nassau Intl Airport and Charleston Airport - Saint Thomas Island Cyril E King Airport.

There are 10 airports near Caribbean: Nassau Intl (NAS), Willemstad Hato Int. (CUR), Saint Thomas Island Cyril E King (STT), Montego Bay Sangster Intl (MBJ), Punta Cana (PUJ), Bridgetown Grantley Adams Intl (BGI), Providenciales (PLS), Simpson Bay Princess Juliana (SXM), Oranjestad Reina Beatrix (AUA), San Juan Luis Munoz Marin Intl (SJU)

Search flight deals

When did momondo last update prices for flights from Charleston Airport to Caribbean?
Prices for flights from Charleston Airport to Caribbean refresh daily.
How many operators does momondo search for flights from Charleston Airport to Caribbean?
As of July 2025, there are 6 operators available to choose from for flights from Charleston Airport to Caribbean.
How old do you have to be to fly from Charleston Airport to Caribbean?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The required travel and health documents for your Caribbean 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 Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Charleston to Caribbean

Compare and see reviews for airlines that fly from Charleston to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $129	Free Cancellation	Rating 6.3 8,048 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $195	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Delta	PriceFrom $251	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $282	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $352	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Caribbean?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Charleston to Caribbean. momondo saves you time and could save you money on your trip.

Can I find flights from Charleston to Caribbean with flexible booking policies on momondo?

Flights from Charleston to Caribbean with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Charleston to Caribbean?

Once all potential Charleston to Caribbean flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Caribbean from Charleston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.