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Puerto Rico

$106+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Tue 10/287:55 pmCHS - SJU
1 stop31h 08mMultiple Airlines
Fri 10/315:51 pmSJU - CHS
1 stop24h 50mMultiple Airlines
Deal found 10/14$146
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Thu 10/302:59 pmCHS - SJU
1 stop10h 55mMultiple Airlines
Mon 11/36:17 pmSJU - CHS
1 stop23h 49mMultiple Airlines
Deal found 10/14$258
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 12/88:10 pmCHS - SJU
1 stop16h 20mAmerican Airlines
Thu 12/184:38 pmSJU - CHS
1 stop9h 07mAmerican Airlines
Deal found 10/14$271
This Priceline deal was found by Cheapflights users on 10/13. 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.
Mon 10/203:25 pmCHS - SJU
1 stop9h 04mFrontier
Sun 10/262:12 amSJU - CHS
1 stop12h 18mFrontier
Deal found 10/13$274
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/811:55 amCHS - SJU
2 stops25h 59mMultiple Airlines
Mon 12/157:00 amSJU - CHS
1 stop8h 24mMultiple Airlines
Deal found 10/13$278
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 12/69:38 amCHS - SJU
1 stop28h 21mMultiple Airlines
Sat 12/133:00 pmSJU - CHS
1 stop21h 00mMultiple Airlines
Deal found 10/13$284
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/83:33 pmCHS - SJU
1 stop10h 17mMultiple Airlines
Sat 12/133:00 pmSJU - CHS
1 stop21h 00mMultiple Airlines
Deal found 10/13$290
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 12/69:38 amCHS - SJU
1 stop28h 21mMultiple Airlines
Mon 12/157:00 amSJU - CHS
1 stop8h 24mMultiple Airlines
Deal found 10/13$291
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/72:46 pmCHS - SJU
2 stops8h 42mMultiple Airlines
Sat 12/133:00 pmSJU - CHS
1 stop21h 00mMultiple Airlines
Deal found 10/13$296
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Thu 12/42:59 pmCHS - BQN
1 stop19h 03mMultiple Airlines
Sun 12/711:57 amBQN - CHS
2 stops22h 48mMultiple Airlines
Deal found 10/12$399
This Expedia deal was found by Cheapflights users on 10/12. 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.
Thu 12/49:26 amCHS - BQN
1 stop10h 52mJetBlue
Sun 12/710:15 pmBQN - CHS
1 stop11h 22mJetBlue
Deal found 10/12$402
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 12/46:05 amCHS - BQN
2 stops16h 52mUnited Airlines
Sat 12/61:09 amBQN - CHS
1 stop9h 36mUnited Airlines
Deal found 10/12$578

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 October 14, 2025.

Round-trip from

$240
(SmartFares)

One-way from

$136
(Delta)

Popular in

December

Cheapest in

January

Average price

$371
From Charleston to Puerto Rico
Search Deals
One-way flight from Charleston to Puerto Rico
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 October 14, 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

Thu 2/5

11:35 am-8:02 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Mon 2/9

6:00 am-10:45 am

1 stop5h 45m

$256

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 2/21

2:30 pm-12:36 am

1 stop9h 06m

San Juan Luis Munoz Marin Intl

Wed 3/18

7:10 am-2:23 pm

1 stop7h 13m

$271

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 1/10

9:30 am-3:30 pm

1 stop5h 00m

San Juan Luis Munoz Marin Intl

Sun 1/18

6:00 am-10:45 am

1 stop5h 45m

$273

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 2/20

4:43 pm-1:12 am

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Sat 2/28

8:40 am-3:48 pm

1 stop8h 08m

$274

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 2/2

6:55 am-7:05 pm

2 stops11h 10m

San Juan Luis Munoz Marin Intl

Sat 2/7

6:00 am-5:00 pm

1 stop12h 00m

$304

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 2/9

11:35 am-8:02 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:40 am-3:48 pm

1 stop8h 08m

$307

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 10/24

11:10 am-9:24 pm

1 stop10h 14m

San Juan Luis Munoz Marin Intl

Sat 11/1

5:25 am-1:18 pm

1 stop7h 53m

$341

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 3/10

6:00 am-1:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Tue 3/10

1:05 am-9:15 am

1 stop8h 10m

$356

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 2/2

6:30 am-4:36 pm

1 stop9h 06m

San Juan Luis Munoz Marin Intl

Fri 2/6

2:05 am-11:40 am

1 stop10h 35m

$365

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 12/7

6:00 am-2:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Fri 12/12

2:05 am-10:22 am

1 stop9h 17m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 32 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, June is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $151). Flying from Charleston to Puerto Rico in December is currently the most expensive (average of $327). 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 October 14, 2025.

When flying from Charleston to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight at noon.

What is the cheapest day to fly from Charleston to Puerto Rico?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Puerto Rico. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Charleston to Puerto Rico flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 14, 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
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,906 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,096 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 7h 27m. JetBlue provides one of the quickest options available for as low as $256. 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 $136 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $190 and JetBlue from $306 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, June is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $151). Flying from Charleston to Puerto Rico in December is currently the most expensive (average of $327). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$249FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$195Average$485FlexibilityNo cancel feeOn-time62%
DeltaCheapest$251Average$456FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$472FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$477FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$371Average$534FlexibilityNo cancel feeOn-time63%

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