What is the cheapest airline that flies from Charleston to Puerto Rico?

Spirit Airlines, American Airlines, and Delta are the most popular carriers operating from Charleston to Puerto Rico

What airlines fly to Puerto Rico?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Puerto Rico from Charleston according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico 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 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?

As of February 2026, there are 7 operators available to choose from 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.

$111 Cheap Flights from Charleston to Puerto Rico in 2026

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Find the cheapest flights from Charleston to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:32 am - 10:20 pm

CHS

SJU

11h 48m

1 stop

1:59 am - 2:14 pm

SJU

CHS

12h 15m

1 stop

$192Frontier

Thu, Apr 9 - Fri, Apr 17

7:00 am - 8:44 pm

CHS

SJU

13h 44m

1 stop

9:12 pm - 2:14 pm

SJU

CHS

17h 02m

1 stop

$208Multiple Airlines

Fri, Apr 24 - Fri, May 1

3:09 pm - 12:29 am

CHS

SJU

9h 20m

1 stop

3:36 pm - 9:49 pm

SJU

CHS

6h 13m

1 stop

$209Multiple Airlines

Sat, May 2 - Wed, May 6

3:09 pm - 12:29 am

CHS

SJU

9h 20m

1 stop

3:36 pm - 10:41 pm

SJU

CHS

7h 05m

1 stop

$213Multiple Airlines

Sat, May 2 - Wed, May 6

7:00 am - 11:02 pm

CHS

SJU

16h 02m

1 stop

7:00 pm - 10:34 am

SJU

CHS

15h 34m

1 stop

$222American Airlines

Tue, Apr 14 - Thu, Apr 23

7:00 am - 2:31 pm

CHS

SJU

7h 31m

1 stop

3:36 pm - 10:41 pm

SJU

CHS

7h 05m

1 stop

$223Spirit Airlines

Sun, May 10 - Thu, May 14

8:09 pm - 9:13 am

CHS

SJU

13h 04m

1 stop

7:00 pm - 10:34 am

SJU

CHS

15h 34m

1 stop

$232American Airlines

Thu, Apr 9 - Tue, Apr 14

8:07 am - 6:55 pm

CHS

SJU

10h 48m

1 stop

7:54 pm - 10:13 pm

SJU

CHS

26h 19m

1 stop

$247Spirit Airlines

Sun, Mar 22 - Tue, Mar 31

10:15 am - 11:09 pm

CHS

BQN

12h 54m

3 stops

12:15 am - 9:10 am

BQN

CHS

8h 55m

1 stop

$453United Airlines

Wed, May 13 - Mon, May 18

6:00 am - 4:13 pm

CHS

CPX

10h 13m

2 stops

10:30 am - 3:56 pm

CPX

CHS

29h 26m

2 stops

$1,904United Airlines

Sun, Apr 26 - Wed, Apr 29

Spirit Airlines flights from Charleston to Puerto Rico

Our best Spirit Airlines deals on Charleston to Puerto Rico flight tickets

Spirit Airlines

May 10

CHS7:00 amCharleston

7h 31m

1 stop

SJU2:31 pmSan Juan Luis Munoz Marin Intl

May 14

SJU3:36 pmSan Juan Luis Munoz Marin Intl

7h 05m

1 stop

CHS10:41 pmCharleston

$223

Spirit Airlines

Mar 22

CHS8:07 amCharleston

10h 48m

1 stop

SJU6:55 pmSan Juan Luis Munoz Marin Intl

Mar 31

SJU7:54 pmSan Juan Luis Munoz Marin Intl

26h 19m

1 stop

CHS10:13 pmCharleston

$247

Spirit Airlines

Mar 18

CHS8:07 amCharleston

10h 48m

1 stop

SJU6:55 pmSan Juan Luis Munoz Marin Intl

Mar 25

SJU7:54 pmSan Juan Luis Munoz Marin Intl

26h 19m

1 stop

CHS10:13 pmCharleston

$249

JetBlue flights from Charleston to Puerto Rico

Our best JetBlue deals on Charleston to Puerto Rico flight tickets

JetBlue

Mar 1

CHS2:25 pmCharleston

9h 34m

1 stop

SJU12:59 amSan Juan Luis Munoz Marin Intl

Mar 4

SJU5:45 amSan Juan Luis Munoz Marin Intl

8h 44m

1 stop

CHS1:29 pmCharleston

$272

JetBlue

Apr 21

CHS8:08 pmCharleston

13h 04m

1 stop

SJU9:12 amSan Juan Luis Munoz Marin Intl

Apr 26

SJU7:25 amSan Juan Luis Munoz Marin Intl

9h 32m

1 stop

CHS4:57 pmCharleston

$287

JetBlue

Feb 21

CHS9:20 amCharleston

23h 08m

1 stop

SJU9:28 amSan Juan Luis Munoz Marin Intl

Feb 24

SJU8:00 amSan Juan Luis Munoz Marin Intl

6h 54m

1 stop

CHS1:54 pmCharleston

$335

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 4/9

10:32 am-10:20 pm

1 stop11h 48m

San Juan Luis Munoz Marin Intl

Fri 4/17

1:59 am-2:14 pm

1 stop12h 15m

$192

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 4/24

7:00 am-8:44 pm

1 stop13h 44m

San Juan Luis Munoz Marin Intl

Fri 5/1

9:12 pm-2:14 pm

1 stop17h 02m

$208

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 5/2

3:09 pm-12:29 am

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Wed 5/6

3:36 pm-9:49 pm

1 stop6h 13m

$209

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 5/2

3:09 pm-12:29 am

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Wed 5/6

3:36 pm-10:41 pm

1 stop7h 05m

$213

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 4/14

7:00 am-11:02 pm

1 stop16h 02m

San Juan Luis Munoz Marin Intl

Thu 4/23

7:00 pm-10:34 am

1 stop15h 34m

$222

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 5/10

7:00 am-2:31 pm

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Thu 5/14

3:36 pm-10:41 pm

1 stop7h 05m

$223

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 4/9

8:09 pm-9:13 am

1 stop13h 04m

San Juan Luis Munoz Marin Intl

Tue 4/14

7:00 pm-10:34 am

1 stop15h 34m

$232

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 3/22

8:07 am-6:55 pm

1 stop10h 48m

San Juan Luis Munoz Marin Intl

Tue 3/31

7:54 pm-10:13 pm

1 stop26h 19m

$247

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Wed 5/13

10:15 am-11:09 pm

3 stops12h 54m

Aguadilla Borinquen

Mon 5/18

12:15 am-9:10 am

1 stop8h 55m

$453

CharlestonCulebra

CHS - CPX

CHSCPX

Charleston

Sun 4/26

6:00 am-4:13 pm

2 stops10h 13m

Culebra

Wed 4/29

10:30 am-3:56 pm

2 stops29h 26m

$1,904

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 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

Prices

Airlines

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until January to fly from Charleston, when ticket prices are also cheap, with an average price of $391.

How far in advance should I book a flight 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 $446 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 $235 on momondo.

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

You could potentially save up to 36% 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	6h 05m
Direct flights	None

The fastest flight from Charleston to Puerto Rico takes 6h 05m

There are no direct flights from Charleston to Puerto Rico. There are no popular flight routes from Charleston to Puerto Rico.

Search flight deals

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?
As of February 2026, there are 7 operators available to choose from 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
Frontier	PriceFrom $84	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $113	Free Cancellation	Rating 6.3 8,444 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $157	Free Cancellation	Rating 7.2 2,894 reviews	Search JetBlue flights
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 9,273 reviews	Search United Airlines flights
Delta	PriceFrom $221	Free Cancellation	Rating 7.9 8,180 reviews	Search Delta flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.2 11,265 reviews	Search American Airlines flights
Southwest	PriceFrom $371	Free Cancellation	Rating 8.0 4,280 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Puerto Rico

Flights to San Juanfrom $92

Flights to Aguadillafrom $137

Flights to Mayagüezfrom $304

Cheap flights from Charleston to Puerto Rico from $111

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 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Charleston to Puerto Rico

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Spirit Airlines flights from Charleston to Puerto Rico

Our best Spirit Airlines deals on Charleston to Puerto Rico flight tickets

JetBlue flights from Charleston to Puerto Rico

Our best JetBlue deals on Charleston to Puerto Rico flight tickets

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

What is the cheapest month to fly to Puerto Rico?

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

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

What is the cheapest airline that flies from Charleston to Puerto Rico?

What airlines fly to Puerto Rico?

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

Direct flights

Best airlines flying from Charleston to Puerto Rico

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Charleston flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year