Puerto Rico

$111+ Cheap flights from Charleston (CHS) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
feb. 7 — feb. 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Puerto Rico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to Puerto Rico

Keep the following information in mind while searching for Charleston to Puerto Rico flight deals. Data was last updated enero 8, 2026.

Round-trip from

$166
(Kiwi.com)

One-way from

$111
(Delta)

Popular in

August

Cheapest in

January

Average price

$343
From Charleston to Puerto Rico
One-way flight from Charleston to Puerto Rico
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find flight deals from Charleston to Puerto Rico

Cheapest flights from Charleston to Puerto Rico
Explore the most affordable flight options available from Charleston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/25:05 pmCHS - SJU
2 stops21h 30mMultiple Airlines
sáb. 2/77:10 amSJU - CHS
1 stop10h 00mMultiple Airlines
Deal found 1/7$166
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/265:05 pmCHS - SJU
2 stops21h 30mMultiple Airlines
jue. 1/297:10 amSJU - CHS
1 stop10h 00mMultiple Airlines
Deal found 1/6$188
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/255:05 pmCHS - SJU
1 stop22h 17mMultiple Airlines
jue. 1/297:10 amSJU - CHS
1 stop10h 00mMultiple Airlines
Deal found 1/6$194
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/235:05 pmCHS - SJU
2 stops29h 28mMultiple Airlines
jue. 1/297:10 amSJU - CHS
1 stop10h 00mMultiple Airlines
Deal found 1/7$204
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/157:56 pmCHS - SJU
1 stop18h 05mMultiple Airlines
vie. 1/234:40 pmSJU - CHS
1 stop25h 56mMultiple Airlines
Deal found 1/6$206
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/255:05 pmCHS - SJU
1 stop22h 17mMultiple Airlines
mié. 1/284:36 pmSJU - CHS
1 stop17h 02mMultiple Airlines
Deal found 1/6$207
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/157:56 pmCHS - SJU
1 stop18h 05mMultiple Airlines
jue. 1/224:40 pmSJU - CHS
2 stops24h 30mMultiple Airlines
Deal found 1/6$208
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/203:01 pmCHS - SJU
1 stop23h 25mMultiple Airlines
jue. 1/297:10 amSJU - CHS
1 stop10h 00mMultiple Airlines
Deal found 1/7$209
This Expedia deal was found by Cheapflights users on 1/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/189:20 amCHS - BQN
1 stop5h 17mJetBlue
sáb. 2/2110:49 pmBQN - CHS
1 stop10h 41mJetBlue
Deal found 1/8$295
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/56:35 pmCHS - BQN
2 stops16h 26mMultiple Airlines
lun. 2/91:11 pmBQN - CHS
1 stop20h 27mMultiple Airlines
Deal found 1/8$324
This Trip.com deal was found by Cheapflights users on 1/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/56:35 pmCHS - BQN
1 stop19h 19mMultiple Airlines
jue. 2/1210:49 pmBQN - CHS
1 stop19h 51mMultiple Airlines
Deal found 1/8$340
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/113:01 pmCHS - BQN
1 stop10h 47mMultiple Airlines
vie. 1/163:48 amBQN - CHS
2 stops14h 48mMultiple Airlines
Deal found 1/8$440

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2026.
Use the filters below to find and compare flights from Charleston to Puerto Rico that are best for you.

Fly from

Charleston

Fly to

Puerto Rico

Route

Depart

Return

Price

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

sáb. 1/24

6:35 pm-3:35 pm

1 stop20h 00m

San Juan Luis Munoz Marin Intl

jue. 1/29

7:10 am-4:10 pm

1 stop10h 00m

$208

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mié. 2/4

12:53 pm-8:58 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

vie. 2/6

2:15 pm-7:18 pm

1 stop6h 03m

$222

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mar. 2/3

2:58 pm-10:22 pm

1 stop6h 24m

San Juan Luis Munoz Marin Intl

lun. 2/9

2:05 am-9:50 am

1 stop8h 45m

$222

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

sáb. 2/21

5:11 pm-11:58 pm

1 stop5h 47m

San Juan Luis Munoz Marin Intl

mar. 2/24

6:15 am-2:00 pm

1 stop8h 45m

$222

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

jue. 1/22

5:05 pm-4:22 pm

1 stop22h 17m

San Juan Luis Munoz Marin Intl

jue. 1/29

7:10 am-4:10 pm

1 stop10h 00m

$235

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

lun. 2/2

6:35 pm-9:47 am

3 stops38h 12m

San Juan Luis Munoz Marin Intl

sáb. 2/7

6:00 am-4:10 pm

2 stops11h 10m

$261

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

dom. 2/1

6:05 am-3:40 pm

1 stop8h 35m

San Juan Luis Munoz Marin Intl

lun. 2/2

2:05 am-9:50 am

1 stop8h 45m

$262

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

vie. 1/23

6:30 am-4:36 pm

1 stop9h 06m

San Juan Luis Munoz Marin Intl

lun. 1/26

2:05 am-9:50 am

1 stop8h 45m

$284

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mar. 1/20

3:28 pm-11:45 pm

1 stop7h 17m

San Juan Luis Munoz Marin Intl

vie. 1/30

6:27 pm-11:57 pm

1 stop6h 30m

$284

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

sáb. 1/24

1:10 pm-11:45 pm

1 stop9h 35m

San Juan Luis Munoz Marin Intl

vie. 1/30

6:27 pm-11:57 pm

1 stop6h 30m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from Charleston to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Charleston 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 Charleston to Puerto Rico

What is the cheapest month to book a flight from Charleston to Puerto Rico?

Currently, February is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $126). Flying from Charleston to Puerto Rico in December is currently the most expensive (average of $309). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated enero 8, 2026.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Charleston to Puerto Rico?

    Charleston (CHS) is the airport you will fly out of if you book a flight from Charleston to Puerto Rico. It is only a 10.2 mi journey to Charleston (CHS) from Charleston’s city center.

  • How long is the flight from Charleston to Puerto Rico?

    A quick flight from Charleston to Puerto Rico can take about 5h 17m. Delta provides one of the quickest options available for as low as $295. Charleston and Puerto Rico are separated by a distance of 1275 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Charleston to Puerto Rico one-way?

    One-way options have recently been found by users for as low as $61 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $111 and Delta from $136 one-way.

  • What are the most popular routes from Charleston to Puerto Rico?

  • Can I find deals for flights from Charleston to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Charleston to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Puerto Rico?

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

  • Can I find deals for business class flights from Charleston to Puerto Rico?

    Yes. Cheapflights offers flight deals from Charleston to Puerto Rico 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 Charleston to Puerto Rico?

    Currently, February is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $126). Flying from Charleston to Puerto Rico in December is currently the most expensive (average of $309). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Charleston to Puerto Rico

Discover the top 7 airlines that operate flights from Charleston to Puerto Rico. 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$198FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$249FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$195Average$391FlexibilityNo cancel feeOn-time62%
DeltaCheapest$241Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$478FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$289Average$476FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$371Average$508FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.