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$63+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJU
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
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 March 4, 2025.

Round-trip from

$253
(CheapOair)

One-way from

$63
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$442
From Charleston to Puerto Rico
Search Deals
One-way flight from Charleston to Puerto Rico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($68 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 March 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 March 4, 2025.

This CheapOair deal was found by Cheapflights users on 3/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/127:15 pmCHS - SJU
1 stop22h 18mSpirit Airlines
Mon 4/216:38 pmSJU - CHS
1 stop14h 42mSpirit Airlines
Deal found 3/3$253
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/177:00 amCHS - SJU
3 stops28h 49mMultiple Airlines
Sun 3/235:39 pmSJU - CHS
1 stop15h 54mMultiple Airlines
Deal found 3/3$265
This JetBlue Airways deal was found by Cheapflights users on 3/3. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:24 pmCHS - SJU
1 stop9h 26mJetBlue
Tue 4/295:05 amSJU - CHS
1 stop11h 19mJetBlue
Deal found 3/3$269
This American Airlines deal was found by Cheapflights users on 3/4. 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 5/76:34 amCHS - SJU
2 stops10h 02mAmerican Airlines
Sun 5/117:15 amSJU - CHS
1 stop17h 00mAmerican Airlines
Deal found 3/4$277
This CheapOair deal was found by Cheapflights users on 3/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:26 pmCHS - SJU
1 stop13h 20mFrontier
Fri 4/1112:55 amSJU - CHS
1 stop18h 31mFrontier
Deal found 3/3$304
This United Airlines deal was found by Cheapflights users on 3/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:30 amCHS - SJU
1 stop8h 14mUnited Airlines
Mon 5/191:05 amSJU - CHS
1 stop7h 46mUnited Airlines
Deal found 3/3$321
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:10 pmCHS - SJU
1 stop10h 30mSouthwest
Wed 4/95:20 amSJU - CHS
2 stops13h 00mSouthwest
Deal found 3/3$363
This United deal was found by Cheapflights users on 3/3. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:00 amCHS - BQN
2 stops17h 09mUnited Airlines
Mon 4/712:15 amBQN - CHS
1 stop8h 35mUnited Airlines
Deal found 3/3$435
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:39 amCHS - SJU
1 stop9h 09mDelta
Mon 6/96:15 amSJU - CHS
1 stop6h 16mDelta
Deal found 3/3$449
This JetBlue Airways deal was found by Cheapflights users on 3/3. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/155:05 pmCHS - BQN
1 stop9h 00mJetBlue
Sun 3/163:26 amBQN - CHS
1 stop8h 49mJetBlue
Deal found 3/3$451

Find flights from Charleston to Puerto Rico within your budget

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 4, 2025.

Fly from

Charleston

Fly to

Puerto Rico

Route

Depart

Return

Price

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 4/12

7:15 pm-5:33 pm

1 stop22h 18m

San Juan Luis Munoz Marin Intl

Mon 4/21

6:38 pm-9:20 am

1 stop14h 42m

$253

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Mon 3/17

7:00 am-11:49 am

3 stops28h 49m

San Juan Luis Munoz Marin Intl

Sun 3/23

5:39 pm-9:33 am

1 stop15h 54m

$265

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Tue 4/22

5:24 pm-1:55 am

1 stop8h 31m

San Juan Luis Munoz Marin Intl

Mon 4/28

12:58 am-11:45 am

1 stop10h 47m

$269

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 5/7

6:34 am-4:36 pm

2 stops10h 02m

San Juan Luis Munoz Marin Intl

Sun 5/11

7:15 am-12:15 am

1 stop17h 00m

$277

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Sat 4/5

8:26 pm-9:46 am

1 stop13h 20m

San Juan Luis Munoz Marin Intl

Fri 4/11

12:55 am-7:26 pm

1 stop18h 31m

$304

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 5/14

6:30 am-2:44 pm

1 stop8h 14m

San Juan Luis Munoz Marin Intl

Mon 5/19

1:05 am-8:51 am

1 stop7h 46m

$321

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Wed 4/2

1:10 pm-11:40 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Wed 4/9

5:20 am-6:20 pm

2 stops13h 00m

$363

CharlestonSan Juan

CHS - SJU

CHSSJU

Charleston

Thu 6/5

6:37 am-4:28 pm

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Sun 6/8

6:15 am-12:31 pm

1 stop6h 16m

$399

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Fri 4/4

6:00 am-11:09 pm

2 stops17h 09m

Aguadilla Borinquen

Mon 4/7

12:15 am-8:50 am

1 stop8h 35m

$435

CharlestonAguadilla

CHS - BQN

CHSBQN

Charleston

Sat 3/15

5:05 pm-2:05 am

1 stop9h 00m

Aguadilla Borinquen

Sun 3/16

3:26 am-12:15 pm

1 stop8h 49m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 18 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.

Travel insights for flights from Charleston to Puerto Rico

Get recent, data-driven insights about flights from Charleston to Puerto Rico including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $353). 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 March 4, 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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 4, 2025.
Read through reviews of airlines operating flights from Charleston to Puerto Rico, such as Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,331 reviews

Overall

8.1

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,331 reviews
Southwest
8.1
Very good
4,331 reviews

Overall

8.1

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,331 reviews

Overall

8.1

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,061 reviews
Southwest
8.1
Very good
4,331 reviews

Overall

8.1

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,678 reviews
Southwest
8.1
Very good
4,331 reviews

Overall

8.1

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue
7.3
Good
3,006 reviews
Southwest
8.1
Very good
4,331 reviews

Overall

8.1

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $63 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $90 and American Airlines from $121 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 March is currently the most expensive (average of $353). 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.
Charlotte to Luis Munoz Marin Intl flights
Charlotte to Punta Cana flights
Charlotte to Montego Bay flights
Charlotte to Saint Thomas Island flights
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Greenville to Castries flights
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Myrtle Beach to Montego Bay flights
Columbia to Montego Bay flights
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Myrtle Beach to Oranjestad flights
Savannah to Oranjestad flights
Greenville to Nassau flights
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Savannah to Saint Thomas Island flights
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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 March 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$151Average$232FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$224Average$531FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$242Average$452FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$282Average$483FlexibilityNo cancel feeOn-time71%
DeltaCheapest$314Average$454FlexibilityNo cancel feeOn-timeN/A
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