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$98+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$248
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$513
From Charleston to Puerto Rico
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One-way flight from Charleston to Puerto Rico
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Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 9/1510:10 amCHS - SJU
2 stops28h 01mSpirit Airlines
Thu 9/2511:59 amSJU - CHS
1 stop21h 06mSpirit Airlines
Deal found 8/16$248
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:08 amCHS - SJU
1 stop5h 39mAmerican Airlines
Wed 10/11:37 pmSJU - CHS
1 stop10h 00mAmerican Airlines
Deal found 8/17$251
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:44 pmCHS - SJU
1 stop15h 22mAmerican Airlines
Tue 10/217:45 amSJU - CHS
1 stop12h 58mAmerican Airlines
Deal found 8/18$258
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:53 amCHS - SJU
1 stop15h 52mFrontier
Sat 10/251:59 amSJU - CHS
1 stop12h 31mFrontier
Deal found 8/17$265
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Fri 9/1210:10 amCHS - SJU
2 stops34h 46mSpirit Airlines
Thu 9/2511:59 amSJU - CHS
1 stop21h 06mSpirit Airlines
Deal found 8/16$267
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:05 amCHS - SJU
1 stop8h 39mUnited Airlines
Tue 9/231:25 pmSJU - CHS
1 stop10h 05mUnited Airlines
Deal found 8/17$269
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 9/156:08 pmCHS - SJU
1 stop7h 50mMultiple Airlines
Sat 9/203:19 pmSJU - CHS
2 stops19h 26mMultiple Airlines
Deal found 8/16$276
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:20 pmCHS - SJU
1 stop17h 38mJetBlue
Thu 11/65:05 amSJU - CHS
1 stop12h 17mJetBlue
Deal found 8/17$278
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:10 amCHS - SJU
2 stops9h 00mSouthwest
Tue 9/237:20 amSJU - CHS
1 stop12h 50mSouthwest
Deal found 8/17$284
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Sun 8/318:17 pmCHS - SJU
1 stop19h 14mMultiple Airlines
Thu 9/183:19 pmSJU - CHS
2 stops17h 46mMultiple Airlines
Deal found 8/16$287
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:31 amCHS - SJU
2 stops27h 41mMultiple Airlines
Sun 10/261:59 amSJU - CHS
1 stop12h 31mMultiple Airlines
Deal found 8/17$293
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:40 amCHS - SJU
1 stop10h 39mJetBlue
Mon 10/2711:06 amSJU - CHS
1 stop5h 16mJetBlue
Deal found 8/18$295

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 August 18, 2025.
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

Mon 9/15

10:10 am-2:11 pm

2 stops28h 01m

San Juan Luis Munoz Marin Intl

Thu 9/25

11:59 am-9:05 am

1 stop21h 06m

$248

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 8/31

8:17 pm-3:31 pm

1 stop19h 14m

San Juan Luis Munoz Marin Intl

Sat 9/20

3:19 pm-10:45 am

2 stops19h 26m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 10/9

6:36 pm-11:54 pm

1 stop5h 18m

San Juan Luis Munoz Marin Intl

Mon 10/13

7:10 am-12:05 am

1 stop16h 55m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 9/27

1:30 pm-10:40 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Tue 9/30

7:20 am-5:05 pm

1 stop9h 45m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 10/18

4:14 pm-9:59 pm

1 stop5h 45m

San Juan Luis Munoz Marin Intl

Wed 10/22

7:15 am-3:09 pm

1 stop7h 54m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 11/5

1:00 pm-12:35 am

2 stops10h 35m

San Juan Luis Munoz Marin Intl

Tue 11/18

6:40 am-5:05 pm

1 stop11h 25m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 9/24

8:12 am-3:52 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Wed 10/1

1:37 pm-11:37 pm

1 stop10h 00m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 10/26

4:30 pm-11:54 pm

1 stop7h 24m

San Juan Luis Munoz Marin Intl

Mon 11/3

6:42 pm-8:41 am

1 stop14h 59m

$251

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Sat 10/25

7:00 pm-2:31 am

1 stop7h 31m

Aguadilla Borinquen

Wed 10/29

6:01 am-1:19 pm

1 stop7h 18m

$336

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Sat 9/13

3:17 pm-11:09 pm

1 stop7h 52m

Aguadilla Borinquen

Mon 9/15

12:15 am-9:22 am

1 stop9h 07m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 41 results
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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, September is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $254). Flying from Charleston to Puerto Rico in June is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from CHS to PR?

Find hourly flight availability from Charleston to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Puerto Rico as you normally would.

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 August 18, 2025.
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.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,915 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,038 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 18m. Spirit Airlines provides one of the quickest options available for as low as $251. Charleston and Puerto Rico are separated by a distance of 1323 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 $98 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $126 and American Airlines from $126 one-way.

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

    Most travelers choose Charleston - San Juan Luis Munoz Marin Intl, Charleston - Aguadilla Borinquen or Charleston - Culebra when deciding on the best route 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, September is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $254). Flying from Charleston to Puerto Rico in June is currently the most expensive (average of $339). 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

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Alternative routes for Charleston to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Charleston to Puerto Rico

Discover the top 6 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$247FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$195Average$490FlexibilityNo cancel feeOn-time62%
DeltaCheapest$251Average$457FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$409FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$468FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$352Average$470FlexibilityNo cancel feeOn-time63%

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