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$102+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap 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 December 10, 2025.

This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:18 pmCHS - SJU
1 stop22h 47mSpirit Airlines
Sat 1/105:50 pmSJU - CHS
1 stop23h 20mSpirit Airlines
Deal found 12/10$272
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/2810:18 pmCHS - SJU
1 stop22h 47mMultiple Airlines
Fri 1/92:29 amSJU - CHS
2 stops16h 07mMultiple Airlines
Deal found 12/10$287
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/318:07 pmCHS - SJU
1 stop12h 28mAmerican Airlines
Sat 1/107:12 pmSJU - CHS
1 stop14h 31mAmerican Airlines
Deal found 12/10$318
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Fri 12/129:49 pmCHS - SJU
2 stops24h 36mMultiple Airlines
Sun 12/217:35 amSJU - CHS
1 stop14h 48mMultiple Airlines
Deal found 12/8$329
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/119:49 pmCHS - SJU
1 stop25h 56mSpirit Airlines
Sat 12/134:10 amSJU - CHS
1 stop17h 44mSpirit Airlines
Deal found 12/9$355
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/2910:18 pmCHS - SJU
1 stop13h 11mMultiple Airlines
Wed 12/311:59 amSJU - CHS
2 stops20h 24mMultiple Airlines
Deal found 12/9$361
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Fri 12/1910:18 pmCHS - SJU
2 stops21h 41mMultiple Airlines
Mon 12/226:00 amSJU - CHS
1 stop16h 23mMultiple Airlines
Deal found 12/8$382
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Wed 12/179:08 pmCHS - BQN
2 stops29h 02mMultiple Airlines
Sun 12/217:19 pmBQN - CHS
1 stop14h 38mMultiple Airlines
Deal found 12/9$702
This Expedia deal was found by Cheapflights users on 12/9. 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.
Wed 12/172:43 pmCHS - BQN
1 stop7h 07mJetBlue
Sun 12/216:01 amBQN - CHS
1 stop14h 22mJetBlue
Deal found 12/9$873
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/176:30 amCHS - BQN
2 stops16h 27mUnited Airlines
Sat 12/201:09 amBQN - CHS
2 stops10h 15mUnited Airlines
Deal found 12/9$1,146

Find 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 December 10, 2025.

Round-trip from

$178
(Trip.com)

One-way from

$102
(Priceline)

Popular in

August

Cheapest in

January

Average price

$550
From Charleston to Puerto Rico
Search Deals
One-way flight from Charleston to Puerto Rico
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 10, 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

Fri 1/9

6:35 pm-11:44 pm

1 stop28h 09m

San Juan Luis Munoz Marin Intl

Wed 1/14

6:10 pm-4:10 pm

1 stop23h 00m

$214

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 1/8

6:35 pm-11:44 pm

1 stop28h 09m

San Juan Luis Munoz Marin Intl

Wed 1/14

4:35 pm-4:10 pm

2 stops24h 35m

$218

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 1/2

10:18 pm-1:59 pm

1 stop14h 41m

San Juan Luis Munoz Marin Intl

Fri 1/23

4:40 pm-5:36 pm

1 stop25h 56m

$246

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 5/13

5:30 pm-10:42 pm

1 stop5h 12m

San Juan Luis Munoz Marin Intl

Sat 5/16

6:00 am-2:40 pm

1 stop8h 40m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 2/18

5:00 pm-4:13 pm

1 stop22h 13m

San Juan Luis Munoz Marin Intl

Sun 2/22

2:59 am-5:30 pm

2 stops15h 31m

$257

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 1/29

12:53 pm-8:58 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Tue 2/3

7:30 am-2:06 pm

1 stop7h 36m

$260

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 4/23

10:30 am-7:04 pm

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Mon 4/27

10:55 am-6:07 pm

1 stop7h 12m

$265

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 2/22

6:28 pm-3:31 pm

1 stop20h 03m

San Juan Luis Munoz Marin Intl

Sun 3/1

5:45 pm-4:05 pm

1 stop23h 20m

$275

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 1/29

5:05 pm-4:22 pm

1 stop22h 17m

San Juan Luis Munoz Marin Intl

Tue 2/3

4:40 pm-11:02 am

2 stops19h 22m

$291

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 1/6

2:15 pm-3:13 am

1 stop11h 58m

San Juan Luis Munoz Marin Intl

Tue 1/13

7:21 pm-3:22 pm

2 stops45h 01m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 22 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 $322). 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 December 10, 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 46% 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 December 10, 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
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
JetBlue
7.2
Good
2,898 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
Spirit Airlines
6.3
Okay
8,175 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

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 12m. JetBlue 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 $61 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $114 and Delta from $136 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 $322). 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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$247FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$192Average$467FlexibilityNo cancel feeOn-time62%
DeltaCheapest$241Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$472FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$289Average$483FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$371Average$518FlexibilityNo cancel feeOn-time63%

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