HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$109+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CHS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Luis Munoz Marin Intl to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Charleston are usually found in March or February, booked 65 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Luis Munoz Marin Intl to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 September 17, 2025.

Round-trip from

$265
(Kiwi.com)

One-way from

$109
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$332
From San Juan Luis Munoz Marin Intl to Charleston
Search Deals
One-way flight from San Juan Luis Munoz Marin Intl to Charleston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Luis Munoz Marin Intl to Charleston

Cheapest flights from Luis Munoz Marin Intl to Charleston
Explore the most affordable flight options available from Luis Munoz Marin Intl to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/122:12 amSJU - CHS
1 stop12h 18mFrontier
Mon 10/203:25 pmCHS - SJU
1 stop9h 04mFrontier
Deal found 9/14$251
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 11/1112:10 pmSJU - CHS
2 stops23h 37mMultiple Airlines
Sat 11/1511:40 amCHS - SJU
1 stop14h 53mMultiple Airlines
Deal found 9/15$265
This American Airlines deal was found by Cheapflights users on 9/15. 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 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 11/38:00 amCHS - SJU
1 stop8h 05mAmerican Airlines
Deal found 9/15$271
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:45 pmSJU - CHS
1 stop15h 31mAmerican Airlines
Mon 10/279:01 amCHS - SJU
1 stop14h 53mAmerican Airlines
Deal found 9/17$276
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:50 amSJU - CHS
1 stop24h 04mJetBlue
Sat 10/259:40 amCHS - SJU
1 stop24h 18mJetBlue
Deal found 9/16$292
This Southwest deal was found by Cheapflights users on 9/15. 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.
Tue 10/216:10 amSJU - CHS
1 stop11h 35mSouthwest
Fri 10/242:40 pmCHS - SJU
1 stop10h 05mSouthwest
Deal found 9/15$304
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Tue 9/309:26 pmSJU - CHS
2 stops35h 11mMultiple Airlines
Fri 10/36:08 pmCHS - SJU
1 stop7h 50mMultiple Airlines
Deal found 9/16$305
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/203:40 amSJU - CHS
2 stops19h 03mMultiple Airlines
Fri 10/249:10 pmCHS - SJU
1 stop28h 52mMultiple Airlines
Deal found 9/15$307
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/274:51 pmSJU - CHS
1 stop25h 50mMultiple Airlines
Fri 10/317:15 pmCHS - SJU
1 stop7h 48mMultiple Airlines
Deal found 9/16$312

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl 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 September 17, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Charleston that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Charleston

Route

Depart

Return

Price

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 11/11

12:10 pm-10:47 am

2 stops23h 37m

Charleston

Sat 11/15

11:40 am-3:33 am

1 stop14h 53m

$265

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sat 11/1

7:10 am-7:01 pm

1 stop11h 51m

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

Tue 11/11

6:40 am-5:05 pm

1 stop11h 25m

Charleston

Sat 11/15

10:40 am-11:15 pm

1 stop11h 35m

$304

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 10/27

5:50 am-6:40 pm

1 stop12h 50m

Charleston

Fri 10/31

2:05 pm-9:35 pm

1 stop7h 30m

$304

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 10/28

4:05 am-4:22 pm

1 stop12h 17m

Charleston

Sun 11/2

5:05 am-2:48 am

1 stop20h 43m

$317

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 11/11

8:30 am-3:09 pm

1 stop7h 39m

Charleston

Sat 11/15

6:15 am-3:40 pm

1 stop8h 25m

$325

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 10/28

7:05 am-4:54 pm

2 stops9h 49m

Charleston

Sun 11/2

5:10 am-8:58 pm

1 stop14h 48m

$332

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sun 10/26

3:40 am-8:37 am

1 stop28h 57m

Charleston

Fri 10/31

5:20 pm-1:44 am

2 stops8h 24m

$348

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Wed 11/19

11:30 am-4:22 pm

1 stop5h 52m

Charleston

Mon 11/24

4:58 pm-3:48 am

1 stop9h 50m

$384

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Wed 11/19

11:30 am-4:22 pm

1 stop5h 52m

Charleston

Sun 11/23

7:41 pm-3:48 am

1 stop7h 07m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Luis Munoz Marin Intl to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Charleston

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Charleston. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Charleston, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Charleston?

Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Charleston (average of $217). Flying from San Juan Luis Munoz Marin Intl Airport to Charleston in March is currently the most expensive (average of $335). 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 Luis Munoz Marin Intl 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 September 17, 2025.

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to Charleston in the evening. By choosing this option you can save up to 44% 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 September 17, 2025.
See what other customers who have flown with Delta, American Airlines, and JetBlue from San Juan Luis Munoz Marin Intl Airport to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

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
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

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
2,914 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

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 Luis Munoz Marin Intl 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 Luis Munoz Marin Intl?

    Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Charleston from San Juan Luis Munoz Marin Intl. Booking flights from San Juan Luis Munoz Marin Intl to Charleston (CHS) should be relatively easy as there are 0 daily inbound flights from San Juan Luis Munoz Marin Intl from 3 different airlines.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Charleston?

    A quick flight from San Juan Luis Munoz Marin Intl Airport to Charleston can take about 11h 25m. American Airlines provides one of the quickest options available for as low as $304. The distance from San Juan Luis Munoz Marin Intl Airport to Charleston is about 1323 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Charleston round-trip?

    According to our current data, Delta ($126), JetBlue ($187), and American Airlines ($277) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Charleston. Delta is 68% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Luis Munoz Marin Intl to Charleston that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Charleston?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Charleston?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Charleston?

    Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Charleston (average of $217). Flying from San Juan Luis Munoz Marin Intl Airport to Charleston in March is currently the most expensive (average of $335). 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
Mount Pleasant
Isle of Palms
Santee
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 Luis Munoz Marin Intl to Charleston

Discover the top 3 airlines that operate flights from Luis Munoz Marin Intl 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$400FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$187Average$304FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$277Average$474FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.