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$138+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CHS
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Charleston are usually found in September or March, booked 54 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 agosto 14, 2025.

Round-trip from

$251
(Delta)

One-way from

$138
(Cheapflightsfares)

Popular in

January

Cheapest in

September

Average price

$383
From San Juan Luis Munoz Marin Intl to Charleston
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One-way flight from San Juan Luis Munoz Marin Intl to Charleston
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Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/12. 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.
sáb. 9/207:30 amSJU - CHS
1 stop6h 19mDelta
mar. 9/235:10 amCHS - SJU
1 stop8h 06mDelta
Deal found 8/12$251
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:00 pmSJU - CHS
1 stop14h 52mAmerican Airlines
lun. 10/275:00 amCHS - SJU
2 stops8h 45mAmerican Airlines
Deal found 8/14$257
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/217:40 amSJU - CHS
2 stops10h 10mSouthwest
vie. 10/242:40 pmCHS - SJU
1 stop10h 05mSouthwest
Deal found 8/13$283
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/912:06 pmSJU - CHS
1 stop21h 19mSpirit Airlines
lun. 10/1310:30 amCHS - SJU
2 stops27h 41mSpirit Airlines
Deal found 8/12$303
This Kiwi.com deal was found by Cheapflights users on 8/11. 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. 8/284:12 pmSJU - CHS
1 stop17h 21mMultiple Airlines
dom. 8/312:50 pmCHS - SJU
1 stop10h 06mMultiple Airlines
Deal found 8/11$306
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/911:56 amSJU - CHS
1 stop12h 03mAmerican Airlines
lun. 10/136:00 amCHS - SJU
1 stop5h 06mAmerican Airlines
Deal found 8/14$313
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/203:03 amSJU - CHS
1 stop7h 22mJetBlue
vie. 10/249:40 amCHS - SJU
1 stop10h 39mJetBlue
Deal found 8/13$316
This Southwest deal was found by Cheapflights users on 8/12. 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.
dom. 11/96:10 amSJU - CHS
1 stop9h 00mSouthwest
sáb. 11/1510:40 amCHS - SJU
2 stops11h 20mSouthwest
Deal found 8/12$317
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/202:49 amSJU - CHS
2 stops15h 52mSpirit Airlines
vie. 10/2410:31 amCHS - SJU
2 stops27h 41mSpirit Airlines
Deal found 8/13$320
This American Airlines deal was found by Cheapflights users on 8/11. 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.
vie. 9/57:05 pmSJU - CHS
1 stop14h 34mAmerican Airlines
dom. 9/145:00 amCHS - SJU
1 stop9h 59mAmerican Airlines
Deal found 8/11$322

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 agosto 14, 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

sáb. 9/20

5:41 pm-11:48 pm

1 stop6h 07m

Charleston

mar. 9/23

5:10 am-1:16 pm

1 stop8h 06m

$251

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

sáb. 9/27

12:01 pm-10:57 pm

2 stops10h 56m

Charleston

mar. 9/30

7:28 pm-12:47 pm

2 stops17h 19m

$251

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

sáb. 9/20

3:55 pm-8:32 am

2 stops16h 37m

Charleston

mar. 9/23

8:12 am-6:14 pm

2 stops10h 02m

$251

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

vie. 10/24

7:15 am-3:09 pm

1 stop7h 54m

Charleston

lun. 10/27

8:10 am-4:33 pm

1 stop8h 23m

$251

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

jue. 8/28

4:12 pm-9:33 am

1 stop17h 21m

$138

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

sáb. 8/30

6:55 pm-8:45 am

1 stop13h 50m

$158

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

vie. 8/22

9:00 am-7:12 pm

1 stop10h 12m

$174

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

sáb. 8/30

10:10 am-9:33 am

2 stops23h 23m

$191

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

jue. 8/28

7:05 pm-10:09 am

1 stop15h 04m

$198

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

lun. 9/1

6:00 am-7:00 pm

1 stop13h 00m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 11 results
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2

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 August 8, 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 54 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 agosto 14, 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.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Charleston?

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 agosto 14, 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
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
2,913 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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.

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

    According to our current data, JetBlue ($187), Delta ($251), and American Airlines ($272) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Charleston. JetBlue is 53% 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

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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$187Average$339FlexibilityNo cancel feeOn-time62%
DeltaCheapest$251Average$400FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$474FlexibilityNo cancel feeOn-time71%

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