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Cheap flights from Charleston to Puerto Rico from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Puerto Rico departing on 6/22. 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 Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:20 pm - 12:23 am
CHS
-
SJU
28h 03m
1 stop
Multiple Airlines Logo
5:01 pm - 3:28 pm
SJU
-
CHS
22h 27m
1 stop
$311Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
2:06 pm - 11:59 pm
CHS
-
SJU
9h 53m
1 stop
American Airlines Logo
7:30 am - 11:00 pm
SJU
-
CHS
15h 30m
1 stop
$312American Airlines
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
8:20 pm - 12:23 am
CHS
-
SJU
28h 03m
1 stop
Multiple Airlines Logo
6:00 am - 6:14 pm
SJU
-
CHS
12h 14m
1 stop
$314Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
5:10 am - 1:04 pm
CHS
-
SJU
6h 54m
1 stop
American Airlines Logo
10:29 am - 12:23 am
SJU
-
CHS
14h 54m
1 stop
$317American Airlines
Wed, Nov 11 - Tue, Nov 17
Delta Logo
6:20 am - 11:46 am
CHS
-
SJU
5h 26m
1 stop
Delta Logo
12:56 pm - 8:44 pm
SJU
-
CHS
7h 48m
1 stop
$322Delta
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
8:56 pm - 12:41 am
CHS
-
SJU
27h 45m
1 stop
Multiple Airlines Logo
6:00 am - 6:14 pm
SJU
-
CHS
12h 14m
1 stop
$325Multiple Airlines
Wed, Jul 29 - Tue, Aug 4
United Airlines Logo
3:15 pm - 11:09 pm
CHS
-
BQN
7h 54m
1 stop
United Airlines Logo
12:15 am - 9:13 am
BQN
-
CHS
8h 58m
1 stop
$358United Airlines
Thu, Sep 10 - Tue, Oct 6
JetBlue Logo
7:02 pm - 12:33 am
CHS
-
BQN
5h 31m
1 stop
JetBlue Logo
5:01 am - 4:33 pm
BQN
-
CHS
11h 32m
1 stop
$405JetBlue
Sat, Aug 1 - Wed, Aug 5
JetBlue Logo
6:40 pm - 12:33 am
CHS
-
BQN
5h 53m
1 stop
JetBlue Logo
5:01 am - 7:22 pm
BQN
-
CHS
14h 21m
2 stops
$466JetBlue
Sat, Jul 25 - Sat, Aug 1
United Airlines Logo
6:00 am - 5:21 pm
CHS
-
CPX
11h 21m
2 stops
United Airlines Logo
10:48 am - 11:52 pm
CPX
-
CHS
13h 04m
2 stops
$1,668United Airlines
Sat, Aug 1 - Wed, Aug 5

Southwest flights from Charleston to Puerto Rico

Our best Southwest deals on Charleston to Puerto Rico flight tickets
Southwest
Jul 27
CHS4:10 pmCharleston
8h 10m
1 stop
SJU12:20 amSan Juan Luis Munoz Marin Intl
Aug 6
SJU6:30 amSan Juan Luis Munoz Marin Intl
10h 10m
2 stops
CHS4:40 pmCharleston
$353
Southwest
Aug 30
CHS3:05 pmCharleston
9h 25m
2 stops
SJU12:30 amSan Juan Luis Munoz Marin Intl
Sep 3
SJU6:30 amSan Juan Luis Munoz Marin Intl
10h 10m
2 stops
CHS4:40 pmCharleston
$356
Southwest
Sep 21
CHS7:00 amCharleston
9h 55m
2 stops
SJU4:55 pmSan Juan Luis Munoz Marin Intl
Sep 26
SJU8:20 amSan Juan Luis Munoz Marin Intl
9h 50m
2 stops
CHS6:10 pmCharleston
$363

American Airlines flights from Charleston to Puerto Rico

Our best American Airlines deals on Charleston to Puerto Rico flight tickets
American Airlines
Aug 20
CHS2:06 pmCharleston
9h 53m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Aug 25
SJU7:30 amSan Juan Luis Munoz Marin Intl
15h 30m
1 stop
CHS11:00 pmCharleston
$312
American Airlines
Nov 11
CHS5:10 amCharleston
6h 54m
1 stop
SJU1:04 pmSan Juan Luis Munoz Marin Intl
Nov 17
SJU10:29 amSan Juan Luis Munoz Marin Intl
14h 54m
1 stop
CHS12:23 amCharleston
$317
American Airlines
Nov 11
CHS7:59 pmCharleston
12h 40m
1 stop
SJU9:39 amSan Juan Luis Munoz Marin Intl
Nov 17
SJU10:29 amSan Juan Luis Munoz Marin Intl
9h 50m
1 stop
CHS7:19 pmCharleston
$327

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Puerto Rico 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 6, 2026.
Use the filters below to find and compare flights from Charleston to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 8/20

8:20 pm-12:23 am

1 stop28h 03m

San Juan Luis Munoz Marin Intl

Tue 8/25

5:01 pm-3:28 pm

1 stop22h 27m

$311

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 8/20

2:06 pm-11:59 pm

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Tue 8/25

7:30 am-11:00 pm

1 stop15h 30m

$312

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 8/20

8:20 pm-12:23 am

1 stop28h 03m

San Juan Luis Munoz Marin Intl

Tue 8/25

6:00 am-6:14 pm

1 stop12h 14m

$314

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 11/11

5:10 am-1:04 pm

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Tue 11/17

10:29 am-12:23 am

1 stop14h 54m

$317
Quickest round-trip

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 8/20

6:20 am-11:46 am

1 stop5h 26m

San Juan Luis Munoz Marin Intl

Tue 8/25

12:56 pm-8:44 pm

1 stop7h 48m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 7/29

8:56 pm-12:41 am

1 stop27h 45m

San Juan Luis Munoz Marin Intl

Tue 8/4

6:00 am-6:14 pm

1 stop12h 14m

$325

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Thu 9/10

3:15 pm-11:09 pm

1 stop7h 54m

Aguadilla Borinquen

Tue 10/6

12:15 am-9:13 am

1 stop8h 58m

$358

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Sat 8/1

7:02 pm-12:33 am

1 stop5h 31m

Aguadilla Borinquen

Wed 8/5

5:01 am-4:33 pm

1 stop11h 32m

$405

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Sat 7/25

6:40 pm-12:33 am

1 stop5h 53m

Aguadilla Borinquen

Sat 8/1

5:01 am-7:22 pm

2 stops14h 21m

$466

CharlestonCulebra

CHS - CPX

CHSCPX

Charleston

Sat 8/1

6:00 am-5:21 pm

2 stops11h 21m

Culebra

Wed 8/5

10:48 am-11:52 pm

2 stops13h 04m

$1,668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Charleston to Puerto Rico

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

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in July, then you should wait until May to fly from Charleston, when ticket prices are also cheap, with an average price of $110.

How far in advance should I book a flight from Charleston to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Charleston for as low as $230 on momondo.

Can stopping save me money on Charleston to Puerto Rico flights?

You could potentially save up to 39% on your flight if you consider stops on a Charleston to Puerto Rico flight.

Cheap Charleston to Puerto Rico flight deals and tips

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

Fastest flight time

5h 43m

Direct flights

None
The fastest flight from Charleston to Puerto Rico takes 5h 43m
There are no direct flights from Charleston to Puerto Rico. There are no popular flight routes from Charleston to Puerto Rico.
Search flight deals

Frequently asked questions about flying from Charleston to Puerto Rico

  • When did momondo last update prices for flights from Charleston Airport to Puerto Rico?

    Prices for flights from Charleston Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Charleston Airport to Puerto Rico?

  • How old do you have to be to fly from Charleston Airport to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

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

Best airlines flying from Charleston to Puerto Rico

Compare and see reviews for airlines that fly from Charleston to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $195Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
DeltaPriceFrom $222Free CancellationRating
7.8
8,395 reviews
Search Delta flights
American AirlinesPriceFrom $271Free CancellationRating
7.1
11,649 reviews
Search American Airlines flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights
SouthwestPriceFrom $365Free CancellationRating
8.0
4,258 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Charleston to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Charleston to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charleston to Puerto Rico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Charleston to Puerto Rico.

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

Yes. momondo can track prices for Charleston to Puerto Rico 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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Find better results for your trip to Puerto Rico

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