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Puerto Rico

$108+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
juil. 8 — juil. 151
mar. 7/8
mar. 7/15
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 juillet 3, 2025.

Round-trip from

$228
(FlightHub)

One-way from

$108
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$388
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. 14% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 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 juillet 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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.
lun. 7/219:38 amCHS - SJU
1 stop11h 31mSpirit Airlines
jeu. 7/3110:14 pmSJU - CHS
1 stop16h 31mSpirit Airlines
Deal found 7/1$231
This Delta deal was found by Cheapflights users on 7/2. 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.
mar. 9/1612:55 pmCHS - SJU
1 stop9h 05mDelta
jeu. 9/2512:58 pmSJU - CHS
1 stop5h 59mDelta
Deal found 7/2$251
This Priceline deal was found by Cheapflights users on 7/3. 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.
lun. 7/219:05 amCHS - SJU
1 stop11h 34mMultiple Airlines
jeu. 7/241:37 amSJU - CHS
1 stop8h 16mMultiple Airlines
Deal found 7/3$261
This Frontier deal was found by Cheapflights users on 7/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/243:31 pmCHS - SJU
1 stop8h 27mFrontier
sam. 10/251:11 amSJU - CHS
1 stop13h 25mFrontier
Deal found 7/2$264
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/189:30 amCHS - SJU
1 stop5h 28mJetBlue
ven. 8/228:25 amSJU - CHS
1 stop11h 25mJetBlue
Deal found 7/2$314
This American Airlines deal was found by Cheapflights users on 7/2. 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.
mar. 9/167:28 pmCHS - SJU
2 stops17h 18mAmerican Airlines
jeu. 9/251:36 pmSJU - CHS
2 stops8h 35mAmerican Airlines
Deal found 7/2$322
This United Airlines deal was found by Cheapflights users on 7/2. 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.
sam. 9/66:00 amCHS - SJU
1 stop7h 45mUnited Airlines
mar. 9/91:05 amSJU - CHS
1 stop8h 15mUnited Airlines
Deal found 7/2$341
This Southwest deal was found by Cheapflights users on 7/1. 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.
lun. 8/251:05 pmCHS - SJU
1 stop10h 25mSouthwest
ven. 8/2911:10 amSJU - CHS
2 stops11h 30mSouthwest
Deal found 7/1$348

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 juillet 3, 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

lun. 7/21

9:38 am-9:09 pm

1 stop11h 31m

San Juan Luis Munoz Marin Intl

jeu. 7/31

10:14 pm-2:45 pm

1 stop16h 31m

$228

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mar. 9/16

12:55 pm-10:00 pm

1 stop9h 05m

San Juan Luis Munoz Marin Intl

ven. 9/26

12:58 pm-11:48 pm

1 stop10h 50m

$251

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

lun. 7/21

9:05 am-8:39 pm

1 stop11h 34m

San Juan Luis Munoz Marin Intl

jeu. 7/24

1:37 am-9:53 am

1 stop8h 16m

$261

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

ven. 7/11

9:05 am-11:59 pm

1 stop14h 54m

San Juan Luis Munoz Marin Intl

jeu. 7/24

12:59 am-8:06 am

1 stop7h 07m

$264

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

lun. 8/18

9:30 am-2:58 pm

1 stop5h 28m

San Juan Luis Munoz Marin Intl

ven. 8/22

8:25 am-7:50 pm

1 stop11h 25m

$314

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mar. 9/16

7:28 pm-11:11 am

2 stops15h 43m

San Juan Luis Munoz Marin Intl

ven. 9/26

7:05 pm-9:42 am

2 stops14h 37m

$318

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

sam. 9/6

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

mar. 9/9

1:05 am-9:20 am

1 stop8h 15m

$341

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

lun. 7/28

2:28 pm-11:00 pm

1 stop8h 32m

$108

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

sam. 8/30

6:20 am-4:36 pm

1 stop10h 16m

$126

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

ven. 7/25

9:05 am-8:39 pm

1 stop11h 34m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 15 results
1
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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 juillet 3, 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 juillet 3, 2025.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Delta, United Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
8,094 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.

  • 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 $108 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $126 and Frontier from $132 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 juillet 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$135Average$232FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$206Average$470FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$224Average$379FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$467FlexibilityNo cancel feeOn-time71%
DeltaCheapest$287Average$461FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$352Average$463FlexibilityNo cancel feeOn-time63%

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