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$130+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CHS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/57:10 am
SJU
-
CHS
1 stop10h 00m
Multiple Airlines
Sat 2/76:35 pm
CHS
-
SJU
1 stop20h 00m
Multiple Airlines
Deal found 1/21$170
This American Airlines deal was found by Cheapflights users on 1/21. 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 4/184:30 pm
SJU
-
CHS
1 stop7h 29m
American Airlines
Mon 4/208:09 pm
CHS
-
SJU
1 stop13h 04m
American Airlines
Deal found 1/21$229
This Expedia deal was found by Cheapflights users on 1/21. 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.
Tue 3/1010:59 pm
SJU
-
CHS
1 stop11h 59m
JetBlue
Tue 3/1712:05 pm
CHS
-
SJU
1 stop5h 46m
JetBlue
Deal found 1/21$265
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 2/56:00 am
SJU
-
CHS
2 stops11h 10m
Spirit Airlines
Sat 2/75:05 pm
CHS
-
SJU
2 stops21h 30m
Spirit Airlines
Deal found 1/21$266
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/194:40 pm
SJU
-
CHS
1 stop8h 19m
American Airlines
Sun 2/226:00 am
CHS
-
SJU
1 stop16h 34m
American Airlines
Deal found 1/20$281
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/1811:52 am
SJU
-
CHS
1 stop21h 46m
Multiple Airlines
Wed 2/255:00 pm
CHS
-
SJU
2 stops15h 54m
Multiple Airlines
Deal found 1/21$299
This United Airlines deal was found by Cheapflights users on 1/21. 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 4/244:55 pm
SJU
-
CHS
1 stop7h 04m
United Airlines
Mon 4/276:00 am
CHS
-
SJU
1 stop8h 44m
United Airlines
Deal found 1/21$302
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 3/107:05 pm
SJU
-
CHS
2 stops21h 00m
Multiple Airlines
Tue 3/173:01 pm
CHS
-
SJU
1 stop7h 02m
Multiple Airlines
Deal found 1/21$304
This Priceline deal was found by Cheapflights users on 1/21. 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.
Thu 4/93:36 pm
SJU
-
CHS
1 stop6h 57m
Spirit Airlines
Sun 4/128:07 am
CHS
-
SJU
1 stop10h 47m
Spirit Airlines
Deal found 1/21$310
This American Airlines deal was found by Cheapflights users on 1/21. 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 4/174:30 pm
SJU
-
CHS
1 stop16h 01m
American Airlines
Mon 4/208:09 pm
CHS
-
SJU
1 stop13h 04m
American Airlines
Deal found 1/21$313

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$228
(American Airlines)

One-way from

$171
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$281
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Charleston flights.
Search Deals
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. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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 2/17

2:05 am-8:59 am

1 stop7h 54m

Charleston

Wed 2/25

10:20 am-9:00 pm

1 stop9h 40m

$266

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 3/9

1:05 am-9:15 am

1 stop8h 10m

Charleston

Tue 3/10

2:48 pm-9:22 pm

1 stop6h 34m

$271

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 3/10

5:01 am-1:54 pm

1 stop8h 53m

Charleston

Thu 3/12

2:59 pm-12:44 am

1 stop9h 45m

$286

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Thu 4/9

3:36 pm-10:33 pm

1 stop6h 57m

Charleston

Sun 4/12

8:07 am-6:54 pm

1 stop10h 47m

$310

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Thu 2/19

2:27 pm-5:40 pm

2 stops28h 13m

Charleston

Thu 2/26

7:56 pm-12:46 am

1 stop27h 50m

$321

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Thu 2/19

7:30 am-2:00 pm

1 stop7h 30m

Charleston

Thu 2/26

10:30 am-5:27 pm

1 stop5h 57m

$322

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 3/24

12:15 pm-8:03 pm

1 stop7h 48m

Charleston

Fri 3/27

12:05 pm-8:30 pm

1 stop8h 25m

$322

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Fri 2/20

3:55 pm-10:35 pm

1 stop7h 40m

Charleston

Sun 2/22

6:30 am-2:32 pm

1 stop7h 02m

$322

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 3/23

10:55 am-8:03 pm

1 stop9h 08m

Charleston

Sat 3/28

12:35 pm-10:51 pm

1 stop10h 16m

$323

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Tue 3/10

7:11 am-5:19 pm

2 stops10h 08m

Charleston

Tue 3/10

8:08 pm-9:00 am

1 stop12h 52m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 20 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Charleston in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Charleston flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 16, 2026.

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, October is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Charleston (average of $126). Flying from San Juan Luis Munoz Marin Intl Airport to Charleston in December is currently the most expensive (average of $318). 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 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 January 21, 2026.
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
7.9
Good
8,086 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,086 reviews
Delta
7.9
Good
8,086 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,172 reviews
Delta
7.9
Good
8,086 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,890 reviews
Delta
7.9
Good
8,086 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6h 57m. United Airlines provides one of the quickest options available for as low as $310. 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 ($255) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Charleston. Delta is 66% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Charleston one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $110. American Airlines flights start at $126 while deals on JetBlue start at $151 one-way.

  • 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, October is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Charleston (average of $126). Flying from San Juan Luis Munoz Marin Intl Airport to Charleston in December is currently the most expensive (average of $318). 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
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$373FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$187Average$386FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$255Average$482FlexibilityNo cancel feeOn-time71%

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