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Charleston

$106+ Cheap flights from San Juan to Charleston (CHS)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CHS
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Charleston are usually found in October or March, booked 65 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from San Juan to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 7, 2025.

Round-trip from

$207
(Kiwi.com)

One-way from

$106
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$302
From San Juan to Charleston
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One-way flight from San Juan to Charleston
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Juan to Charleston

Cheapest flights from San Juan to Charleston
Explore the most affordable flight options available from San Juan to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/6. 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 10/244:51 pmSJU - CHS
1 stop25h 50mMultiple Airlines
Tue 10/287:55 pmCHS - SJU
1 stop31h 08mMultiple Airlines
Deal found 10/6$207
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 11/129:00 amSJU - CHS
1 stop23h 56mMultiple Airlines
Fri 11/146:11 pmCHS - SJU
1 stop22h 43mMultiple Airlines
Deal found 10/5$214
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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.
Mon 11/312:11 pmSJU - CHS
1 stop7h 41mFrontier
Thu 11/64:16 pmCHS - SJU
1 stop7h 25mFrontier
Deal found 10/5$238
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:51 pmSJU - CHS
1 stop15h 05mMultiple Airlines
Fri 11/76:11 pmCHS - SJU
2 stops37h 34mMultiple Airlines
Deal found 10/4$256
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:51 pmSJU - CHS
1 stop15h 05mMultiple Airlines
Thu 11/69:02 amCHS - SJU
2 stops39h 30mMultiple Airlines
Deal found 10/4$259
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:51 pmSJU - CHS
1 stop15h 05mMultiple Airlines
Sat 11/89:02 amCHS - SJU
1 stop17h 31mMultiple Airlines
Deal found 10/4$260
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 11/111:56 amSJU - CHS
1 stop12h 03mAmerican Airlines
Mon 11/32:06 pmCHS - SJU
1 stop5h 42mAmerican Airlines
Deal found 10/7$271
This Frontier deal was found by Cheapflights users on 10/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:59 amSJU - CHS
1 stop13h 32mFrontier
Thu 11/64:16 pmCHS - SJU
1 stop7h 25mFrontier
Deal found 10/4$274
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:39 pmSJU - CHS
1 stop10h 58mMultiple Airlines
Sat 11/86:11 pmCHS - SJU
1 stop8h 22mMultiple Airlines
Deal found 10/4$275
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/122:47 pmSJU - CHS
1 stop5h 29mAmerican Airlines
Sat 11/1512:51 pmCHS - SJU
1 stop7h 33mAmerican Airlines
Deal found 10/7$276
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:17 pmSJU - CHS
1 stop14h 39mMultiple Airlines
Fri 11/76:11 pmCHS - SJU
1 stop8h 22mMultiple Airlines
Deal found 10/4$277

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Charleston 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 October 7, 2025.
Use the filters below to find and compare flights from San Juan to Charleston that are best for you.

Fly from

San Juan

Fly to

Charleston

Route

Depart

Return

Price

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sat 11/1

7:10 am-3:40 pm

1 stop8h 30m

Charleston

Mon 11/3

6:10 am-8:48 pm

1 stop13h 38m

$271

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 11/3

12:11 pm-6:52 pm

1 stop7h 41m

Charleston

Thu 11/6

4:16 pm-12:41 am

1 stop7h 25m

$274

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 3/9

7:40 am-3:48 pm

1 stop8h 08m

Charleston

Thu 3/12

4:43 pm-12:12 am

1 stop7h 29m

$322

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Thu 10/23

2:49 am-6:13 pm

2 stops15h 24m

Charleston

Tue 10/28

7:55 pm-3:03 am

1 stop31h 08m

$323

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Fri 10/17

4:16 pm-2:29 pm

1 stop22h 13m

Charleston

Fri 10/24

9:10 pm-2:02 am

1 stop28h 52m

$333

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 3/23

12:59 am-11:19 am

1 stop10h 20m

Charleston

Fri 3/27

4:43 pm-12:12 am

1 stop7h 29m

$335

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Wed 11/12

12:55 pm-11:25 pm

2 stops11h 30m

Charleston

Sat 11/15

12:51 pm-9:24 pm

1 stop7h 33m

$339

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 11/3

5:59 pm-9:46 am

1 stop16h 47m

Charleston

Thu 11/6

7:57 pm-10:17 am

1 stop13h 20m

$339

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sun 11/2

6:54 pm-7:56 am

2 stops14h 02m

Charleston

Fri 11/7

6:11 pm-3:33 am

1 stop8h 22m

$347

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 11/4

3:34 pm-10:27 pm

1 stop7h 53m

Charleston

Sat 11/8

2:15 pm-9:54 pm

1 stop6h 39m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 22 results
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Best time to book a flight from San Juan to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from San Juan 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 San Juan to Charleston

How far ahead should I book a flight from San Juan to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Charleston. Price data was last updated on October 3, 2025.

The price you pay for your flight from San Juan to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Juan to Charleston?

Currently, October is the cheapest month in which you can book a flight from San Juan to Charleston (average of $126). Flying from San Juan to Charleston in January is currently the most expensive (average of $310). 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 SJU to CHS?

Find hourly flight availability from San Juan to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 7, 2025.

It’s optimal to fly from San Juan to Charleston in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated October 7, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and JetBlue from San Juan to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
11,041 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
JetBlue
7.2
Good
2,908 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from San Juan to Charleston. 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 into for flights to Charleston from San Juan?

    If you book a flight to Charleston from San Juan, you will be flying to Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 0 flights from San Juan to Charleston per day from 3 different airlines.

  • How long is the flight from San Juan to Charleston?

    There are many flights that can get you from San Juan to Charleston in 7h 41m. Fly via American Airlines, Frontier, or JetBlue to get the fastest option. There are 1323 mi between San Juan and Charleston. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Juan to Charleston round-trip?

    According to our current data, Delta ($126), JetBlue ($187), and American Airlines ($271) offers the cheapest pricing from San Juan to Charleston. Users have found that Delta is 68% cheaper than the other options available to this destination.

  • Can I find deals for flights from San Juan to Charleston that include hotel bookings?

    Yes. In addition to deals on San Juan to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Charleston.

  • Can I find deals for business class flights from San Juan to Charleston?

    Yes. Cheapflights offers flight deals from San Juan to Charleston 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 San Juan to Charleston?

    Currently, October is the cheapest month in which you can book a flight from San Juan to Charleston (average of $126). Flying from San Juan to Charleston in January is currently the most expensive (average of $310). 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

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Isle of Palms
Santee
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from San Juan to Charleston

Discover the top 3 airlines that operate flights from San Juan to Charleston. 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 October 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$389FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$187Average$369FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$271Average$477FlexibilityNo cancel feeOn-time71%

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