Puerto Rico

$101+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Apr 15 — Apr 221
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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 March 16, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:07 am
CHS
-
SJU
1 stop10h 48m
Spirit Airlines
Mon 4/612:55 pm
SJU
-
CHS
1 stop9h 18m
Spirit Airlines
Deal found 3/16$247
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:07 am
CHS
-
SJU
1 stop10h 48m
Spirit Airlines
Fri 4/312:55 pm
SJU
-
CHS
1 stop9h 18m
Spirit Airlines
Deal found 3/12$267
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:09 pm
CHS
-
SJU
1 stop14h 44m
American Airlines
Sat 5/910:01 am
SJU
-
CHS
1 stop14h 23m
American Airlines
Deal found 3/12$272
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Sun 4/128:07 am
CHS
-
SJU
1 stop10h 48m
Multiple Airlines
Wed 4/158:27 pm
SJU
-
CHS
1 stop12h 11m
Multiple Airlines
Deal found 3/14$284
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:07 am
CHS
-
SJU
1 stop10h 48m
Spirit Airlines
Sat 4/412:55 pm
SJU
-
CHS
1 stop9h 18m
Spirit Airlines
Deal found 3/13$287
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/138:07 am
CHS
-
SJU
1 stop10h 48m
Multiple Airlines
Sat 4/188:27 pm
SJU
-
CHS
1 stop12h 11m
Multiple Airlines
Deal found 3/15$289
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:25 am
CHS
-
SJU
1 stop7h 58m
Delta
Sat 5/95:43 pm
SJU
-
CHS
1 stop6h 16m
Delta
Deal found 3/13$292
This American Airlines deal was found by Cheapflights users on 3/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
CHS
-
SJU
1 stop4h 53m
American Airlines
Sun 5/105:45 am
SJU
-
CHS
1 stop13h 52m
American Airlines
Deal found 3/16$297
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/128:07 am
CHS
-
SJU
1 stop10h 48m
Multiple Airlines
Sun 4/198:27 pm
SJU
-
CHS
1 stop12h 16m
Multiple Airlines
Deal found 3/13$298
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Tue 3/313:01 pm
CHS
-
BQN
1 stop10h 41m
Multiple Airlines
Sat 4/46:28 pm
BQN
-
CHS
1 stop14h 10m
Multiple Airlines
Deal found 3/16$353
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Fri 4/103:21 pm
CHS
-
BQN
1 stop26h 22m
Multiple Airlines
Mon 4/139:14 pm
BQN
-
CHS
1 stop11h 24m
Multiple Airlines
Deal found 3/14$370
This United Airlines deal was found by Cheapflights users on 3/15. 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 6/33:34 pm
CHS
-
BQN
1 stop7h 35m
United Airlines
Sat 6/612:15 am
BQN
-
CHS
1 stop8h 36m
United Airlines
Deal found 3/15$380

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 March 16, 2026.

Round-trip from

$267
(Cheapflightsfares)

One-way from

$101
(Cheapflightsfares)

Popular in

August

Cheapest in

January

Average price

$502
From Charleston to Puerto Rico
One-way flight from Charleston to Puerto Rico
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 16, 2026.
Use the filters below to find and compare flights from Charleston to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 4/22

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Tue 4/28

7:00 am-4:11 pm

1 stop9h 11m

$291

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 9/9

5:30 am-11:56 am

1 stop6h 26m

San Juan Luis Munoz Marin Intl

Fri 9/18

12:58 pm-9:47 pm

1 stop8h 49m

$292

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 5/5

6:25 am-4:23 pm

1 stop9h 58m

San Juan Luis Munoz Marin Intl

Sat 5/9

2:48 pm-10:56 pm

1 stop8h 08m

$292

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 8/14

10:49 am-6:15 pm

1 stop7h 26m

San Juan Luis Munoz Marin Intl

Sun 8/16

7:05 pm-10:09 am

1 stop15h 04m

$334
Quickest round-trip

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 5/26

5:15 am-1:38 pm

1 stop8h 23m

San Juan Luis Munoz Marin Intl

Wed 6/3

5:43 pm-11:59 pm

1 stop6h 16m

$335

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Wed 6/3

3:34 pm-11:09 pm

1 stop7h 35m

Aguadilla Borinquen

Sat 6/6

12:15 am-8:51 am

1 stop8h 36m

$380

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 5/5

1:15 pm-11:40 pm

2 stops10h 25m

San Juan Luis Munoz Marin Intl

Sat 5/9

6:25 am-7:10 pm

2 stops12h 45m

$406

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 8/14

6:35 am-4:55 pm

2 stops10h 20m

San Juan Luis Munoz Marin Intl

Sun 8/16

5:30 am-2:35 pm

1 stop9h 05m

$459

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 6/12

4:10 pm-1:20 am

2 stops9h 10m

San Juan Luis Munoz Marin Intl

Tue 6/16

6:00 am-4:10 pm

2 stops10h 10m

$459

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 8/1

6:30 am-4:10 pm

1 stop9h 40m

San Juan Luis Munoz Marin Intl

Fri 8/7

6:30 am-4:40 pm

2 stops10h 10m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 41 resultsSorted by cheapest first
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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, 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 March 16, 2026.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Delta,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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.

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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.

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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.

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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.

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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.

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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 6h 26m. United Airlines provides one of the quickest options available for as low as $292. 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 $86 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $111 and American Airlines from $120 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

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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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$168FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$111Average$336FlexibilityNo cancel feeOn-time65%
DeltaCheapest$156Average$408FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$180Average$405FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$271Average$472FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$271Average$473FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$371Average$508FlexibilityNo cancel feeOn-time63%

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