Puerto Rico

$127+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
may. 1 — may. 81
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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 abril 1, 2026.

This Orbitz deal was found by Cheapflights users on 4/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/510:24 am
CHS
-
SJU
1 stop14h 05m
Frontier
mié. 4/81:59 am
SJU
-
CHS
1 stop13h 00m
Frontier
Deal found 4/1$260
This American Airlines deal was found by Cheapflights users on 3/31. 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.
dom. 5/106:35 am
CHS
-
SJU
1 stop14h 16m
American Airlines
jue. 5/147:00 pm
SJU
-
CHS
1 stop15h 34m
American Airlines
Deal found 3/31$292
This Priceline deal was found by Cheapflights users on 3/27. 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.
dom. 3/292:59 pm
CHS
-
SJU
1 stop9h 30m
Frontier
sáb. 4/41:59 am
SJU
-
CHS
1 stop7h 28m
Frontier
Deal found 3/27$293
This American Airlines deal was found by Cheapflights users on 3/30. 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.
mié. 5/66:00 am
CHS
-
SJU
1 stop4h 53m
American Airlines
dom. 5/105:45 am
SJU
-
CHS
1 stop13h 52m
American Airlines
Deal found 3/30$297
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
mié. 5/62:39 pm
CHS
-
SJU
1 stop8h 03m
Spirit Airlines
sáb. 5/912:59 am
SJU
-
CHS
1 stop12h 45m
Spirit Airlines
Deal found 3/31$325
This Delta deal was found by Cheapflights users on 3/29. 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.
jue. 12/315:30 am
CHS
-
SJU
1 stop5h 30m
Delta
vie. 1/156:15 am
SJU
-
CHS
1 stop10h 24m
Delta
Deal found 3/29$328
This Frontier deal was found by Cheapflights users on 3/29. 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.
dom. 4/510:24 am
CHS
-
SJU
1 stop11h 51m
Frontier
jue. 4/91:59 am
SJU
-
CHS
1 stop13h 15m
Frontier
Deal found 3/29$330
This CheapOair deal was found by Cheapflights users on 3/28. 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.
dom. 3/292:59 pm
CHS
-
SJU
1 stop9h 30m
Multiple Airlines
dom. 4/512:55 pm
SJU
-
CHS
1 stop9h 18m
Multiple Airlines
Deal found 3/28$332
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
jue. 4/168:59 pm
CHS
-
SJU
1 stop26h 30m
Multiple Airlines
lun. 4/203:23 pm
SJU
-
CHS
2 stops19h 45m
Multiple Airlines
Deal found 3/27$334
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
jue. 4/3010:49 pm
CHS
-
SJU
1 stop24h 40m
Multiple Airlines
mar. 5/55:15 pm
SJU
-
CHS
2 stops20h 29m
Multiple Airlines
Deal found 3/27$337
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
jue. 4/238:59 pm
CHS
-
SJU
1 stop26h 30m
Multiple Airlines
vie. 5/11:59 am
SJU
-
CHS
2 stops38h 26m
Multiple Airlines
Deal found 3/28$338
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
mar. 4/2112:05 pm
CHS
-
SJU
2 stops37h 56m
Multiple Airlines
dom. 5/310:50 am
SJU
-
CHS
1 stop26h 54m
Multiple Airlines
Deal found 3/29$343

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 abril 1, 2026.

Round-trip from

$292
(Delta)

One-way from

$127
(Frontier)

Popular in

August

Cheapest in

January

Average price

$425
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 April 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 abril 1, 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

sáb. 8/22

6:30 am-4:35 pm

1 stop10h 05m

San Juan Luis Munoz Marin Intl

sáb. 8/29

5:45 pm-11:57 pm

1 stop6h 12m

$292

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

dom. 5/10

5:00 am-10:48 am

1 stop5h 48m

San Juan Luis Munoz Marin Intl

jue. 5/14

7:00 pm-10:34 am

1 stop15h 34m

$292

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mar. 5/5

2:20 pm-11:13 pm

1 stop8h 53m

San Juan Luis Munoz Marin Intl

sáb. 5/9

2:48 pm-11:59 pm

1 stop9h 11m

$292

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mié. 5/6

6:00 am-10:53 am

1 stop4h 53m

San Juan Luis Munoz Marin Intl

dom. 5/10

5:45 am-7:37 pm

1 stop13h 52m

$297

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

mié. 5/13

3:12 pm-10:17 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

lun. 5/18

5:43 pm-11:59 pm

1 stop6h 16m

$328
Quickest round-trip

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

vie. 5/1

5:20 am-11:45 am

1 stop6h 25m

San Juan Luis Munoz Marin Intl

mar. 5/5

7:30 am-1:35 pm

1 stop6h 05m

$354

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

jue. 5/14

3:12 pm-10:17 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

lun. 5/18

5:43 pm-11:59 pm

1 stop6h 16m

$364

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

mié. 6/10

3:34 pm-11:09 pm

1 stop7h 35m

Aguadilla Borinquen

sáb. 6/13

12:15 am-8:51 am

1 stop8h 36m

$369

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

lun. 7/20

1:05 pm-10:29 pm

1 stop9h 24m

San Juan Luis Munoz Marin Intl

lun. 8/3

2:42 pm-10:07 pm

1 stop7h 25m

$384

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

jue. 6/4

3:34 pm-11:09 pm

1 stop7h 35m

Aguadilla Borinquen

mar. 6/9

12:15 am-8:51 am

1 stop8h 36m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 28 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 abril 1, 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.

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

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 48m. Delta 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 $90 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 abril 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$168FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$111Average$341FlexibilityNo cancel feeOn-time65%
DeltaCheapest$156Average$403FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$182Average$400FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$271Average$480FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$472FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$371Average$518FlexibilityNo cancel feeOn-time63%

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