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Charleston

$126+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CHS
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 26 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 July 1, 2025.

Round-trip from

$244
(eDestinos)

One-way from

$126
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$399
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. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This eDestinos deal was found by Cheapflights users on 6/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/271:21 amSJU - CHS
1 stop7h 22mSpirit Airlines
Mon 8/49:38 amCHS - SJU
1 stop11h 31mSpirit Airlines
Deal found 6/28$244
This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 9/2012:58 pmSJU - CHS
1 stop10h 50mDelta
Tue 9/2310:21 amCHS - SJU
1 stop6h 10mDelta
Deal found 6/30$251
This American Airlines deal was found by Cheapflights users on 6/29. 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 9/174:43 pmSJU - CHS
1 stop15h 32mAmerican Airlines
Sat 9/207:08 amCHS - SJU
1 stop5h 38mAmerican Airlines
Deal found 6/29$256
This Frontier deal was found by Cheapflights users on 6/30. 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.
Sun 7/2012:59 amSJU - CHS
1 stop7h 07mFrontier
Fri 7/259:05 amCHS - SJU
1 stop11h 34mFrontier
Deal found 6/30$264
This Priceline deal was found by Cheapflights users on 6/30. 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 7/2011:59 pmSJU - CHS
1 stop13h 28mMultiple Airlines
Fri 7/259:05 amCHS - SJU
1 stop11h 34mMultiple Airlines
Deal found 6/30$307
This Southwest deal was found by Cheapflights users on 6/30. 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.
Fri 10/35:00 amSJU - CHS
2 stops8h 30mSouthwest
Mon 10/62:15 pmCHS - SJU
2 stops9h 35mSouthwest
Deal found 6/30$355
This JetBlue deal was found by Cheapflights users on 6/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/143:05 amSJU - CHS
1 stop7h 10mJetBlue
Sat 7/199:30 amCHS - SJU
1 stop7h 13mJetBlue
Deal found 6/30$383
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/261:05 amSJU - CHS
1 stop9h 37mUnited Airlines
Tue 9/306:00 amCHS - SJU
1 stop7h 45mUnited Airlines
Deal found 6/30$417

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 July 1, 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

Sun 7/27

1:21 am-8:43 am

1 stop7h 22m

Charleston

Mon 8/4

9:38 am-9:09 pm

1 stop11h 31m

$244

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sat 9/20

12:58 pm-11:48 pm

1 stop10h 50m

Charleston

Tue 9/23

10:21 am-4:31 pm

1 stop6h 10m

$251

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Wed 9/17

4:43 pm-8:15 am

1 stop15h 32m

Charleston

Sat 9/20

7:08 am-12:46 pm

1 stop5h 38m

$256

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sun 7/20

12:59 am-8:06 am

1 stop7h 07m

Charleston

Fri 7/25

9:05 am-8:39 pm

1 stop11h 34m

$264

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sun 7/20

11:59 pm-1:27 pm

1 stop13h 28m

Charleston

Fri 7/25

9:05 am-8:39 pm

1 stop11h 34m

$307

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 7/14

3:05 am-10:15 am

1 stop7h 10m

Charleston

Sat 7/19

9:30 am-4:43 pm

1 stop7h 13m

$383

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Mon 7/28

5:30 am-1:55 pm

1 stop8h 25m

Charleston

Mon 8/4

7:05 am-6:50 pm

1 stop11h 45m

$384

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Fri 9/26

1:05 am-10:42 am

1 stop9h 37m

Charleston

Tue 9/30

6:00 am-1:45 pm

1 stop7h 45m

$417

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Sat 9/20

4:45 pm-8:15 am

1 stop15h 30m

$126

San JuanCharleston

SJU - CHS

SJUCHS

San Juan Luis Munoz Marin Intl

Thu 7/31

12:59 am-8:06 am

1 stop7h 07m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 14 results
1
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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 June 27, 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 26 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 July 1, 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.

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Charleston?

Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Charleston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Charleston flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 1, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,919 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 4 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, Spirit Airlines ($244), Delta ($251), and American Airlines ($256) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Charleston. Spirit Airlines is 39% 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 American Airlines, which is currently one of the cheapest options available, starting at $126. Frontier flights start at $132 while deals on Spirit Airlines start at $157 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, 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 San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Edisto Beach

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Top 4 airlines flying from Luis Munoz Marin Intl to Charleston

Discover the top 4 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$144Average$241FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$187Average$339FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$254Average$440FlexibilityNo cancel feeOn-time71%
DeltaCheapest$311Average$457FlexibilityNo cancel feeOn-timeN/A

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