Puerto Rico

$163+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Jul 18 — Jul 251
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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 June 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sat 8/223:44 pm
CHS
-
SJU
1 stop16h 25m
Multiple Airlines
Wed 8/264:05 pm
SJU
-
CHS
1 stop16h 33m
Multiple Airlines
Deal found 6/15$299
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Wed 8/264:04 pm
CHS
-
SJU
1 stop9h 50m
Multiple Airlines
Mon 8/316:16 pm
SJU
-
CHS
1 stop14h 22m
Multiple Airlines
Deal found 6/14$306
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Thu 8/202:53 pm
CHS
-
SJU
1 stop8h 36m
Multiple Airlines
Tue 8/254:05 pm
SJU
-
CHS
1 stop17h 03m
Multiple Airlines
Deal found 6/13$311
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/126:00 am
CHS
-
SJU
2 stops17h 38m
Multiple Airlines
Mon 9/146:31 pm
SJU
-
CHS
1 stop14h 07m
Multiple Airlines
Deal found 6/17$312
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Thu 8/272:53 pm
CHS
-
SJU
1 stop8h 36m
Multiple Airlines
Mon 8/316:16 pm
SJU
-
CHS
1 stop14h 22m
Multiple Airlines
Deal found 6/16$314
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:07 am
CHS
-
SJU
1 stop7h 31m
Delta
Sat 8/295:49 pm
SJU
-
CHS
1 stop6h 10m
Delta
Deal found 6/16$322
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 10/93:03 pm
CHS
-
BQN
1 stop8h 06m
United Airlines
Mon 10/1212:15 am
BQN
-
CHS
1 stop8h 59m
United Airlines
Deal found 6/15$322
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Wed 8/58:56 pm
CHS
-
SJU
1 stop27h 45m
Multiple Airlines
Tue 8/116:00 am
SJU
-
CHS
1 stop12h 14m
Multiple Airlines
Deal found 6/13$325
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:10 am
CHS
-
SJU
1 stop6h 54m
American Airlines
Tue 11/1710:29 am
SJU
-
CHS
1 stop14h 54m
American Airlines
Deal found 6/13$327
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:05 am
CHS
-
SJU
2 stops10h 00m
Southwest
Wed 8/268:20 am
SJU
-
CHS
2 stops10h 00m
Southwest
Deal found 6/15$332
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Tue 8/411:15 am
CHS
-
SJU
1 stop28h 56m
Multiple Airlines
Tue 8/116:00 am
SJU
-
CHS
1 stop12h 14m
Multiple Airlines
Deal found 6/13$338
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/83:34 pm
CHS
-
BQN
1 stop7h 35m
United Airlines
Fri 7/1012:15 am
BQN
-
CHS
1 stop8h 36m
United Airlines
Deal found 6/17$357

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 June 18, 2026.

Round-trip from

$299
(Kiwi.com)

One-way from

$163
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$510
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 ($11 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 18, 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

Sat 8/22

3:00 pm-10:29 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Wed 8/26

12:56 pm-6:51 pm

1 stop5h 55m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 9/4

1:15 pm-10:50 pm

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Wed 9/9

6:00 am-12:35 pm

1 stop6h 35m

$322

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Fri 10/9

3:03 pm-11:09 pm

1 stop8h 06m

Aguadilla Borinquen

Mon 10/12

12:15 am-9:14 am

1 stop8h 59m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 8/20

1:01 pm-10:29 pm

1 stop9h 28m

San Juan Luis Munoz Marin Intl

Tue 8/25

2:59 pm-11:59 pm

1 stop9h 00m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 8/26

6:45 am-6:10 pm

2 stops11h 25m

San Juan Luis Munoz Marin Intl

Mon 8/31

5:00 am-3:25 pm

2 stops10h 25m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 9/11

6:35 am-4:55 pm

2 stops10h 20m

San Juan Luis Munoz Marin Intl

Tue 9/15

6:00 am-12:35 pm

1 stop6h 35m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sun 9/13

3:05 pm-11:50 pm

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Fri 9/25

5:30 am-3:25 pm

1 stop9h 55m

$322

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Fri 8/21

1:15 pm-11:05 pm

2 stops9h 50m

San Juan Luis Munoz Marin Intl

Sun 8/30

5:30 am-2:35 pm

1 stop9h 05m

$332

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Wed 7/8

3:34 pm-11:09 pm

1 stop7h 35m

Aguadilla Borinquen

Fri 7/10

12:15 am-8:51 am

1 stop8h 36m

$357

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 8/25

1:05 pm-11:54 pm

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Wed 8/26

9:42 am-4:31 pm

1 stop6h 49m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 36 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, July is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $84). Flying from Charleston to Puerto Rico in August is currently the most expensive (average of $287). 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.

How far ahead should I book a flight from Charleston to Puerto Rico?

The best time to book flights from Charleston to Puerto Rico is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 18, 2026.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 29m. Delta provides one of the quickest options available for as low as $322. 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 $111 on JetBlue. Other airlines that offer cheap prices include American Airlines from $146 and Delta from $151 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, July is the cheapest month in which you can book a flight from Charleston to Puerto Rico (average of $84). Flying from Charleston to Puerto Rico in August is currently the most expensive (average of $287). 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 5 airlines flying from Charleston to Puerto Rico

Discover the top 5 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$195Average$410FlexibilityNo cancel feeOn-time62%
DeltaCheapest$222Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$468FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$301Average$568FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$365Average$502FlexibilityNo cancel feeOn-time63%

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