$84 Cheap Flights from San Juan (SJU) to Charleston (CHS)

View $84 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS)

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Cheap Flights from San Juan to Charleston (SJU-CHS)

Prices were available within the past 7 days and start at $84 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Dec 6 - Tue, Dec 9
SJU
San Juan
CHS
Charleston
$237 Roundtrip, just found
$237
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Dec 6 from San Juan to Charleston, returning Tue, Dec 9, priced at $237 just found
JetBlue Airways
Sat, Nov 1 - Mon, Nov 17
SJU
San Juan
CHS
Charleston
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, Nov 1 from San Juan to Charleston, returning Mon, Nov 17, priced at $239 found 6 days ago
JetBlue Airways
Thu, Dec 4 - Wed, Dec 10
SJU
San Juan
CHS
Charleston
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Dec 4 from San Juan to Charleston, returning Wed, Dec 10, priced at $247 found 2 days ago
JetBlue Airways
Tue, Nov 4 - Tue, Nov 11
SJU
San Juan
CHS
Charleston
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Nov 4 from San Juan to Charleston, returning Tue, Nov 11, priced at $254 found 6 days ago
JetBlue Airways
Thu, Nov 20 - Wed, Dec 3
SJU
San Juan
CHS
Charleston
$256 Roundtrip, found 6 hours ago
$256
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Thu, Nov 20 from San Juan to Charleston, returning Wed, Dec 3, priced at $256 found 6 hours ago
JetBlue Airways
Thu, Dec 4 - Thu, Dec 11
SJU
San Juan
CHS
Charleston
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Dec 4 from San Juan to Charleston, returning Thu, Dec 11, priced at $262 found 2 days ago
Spirit Airlines
Thu, Nov 6 - Wed, Nov 12
SJU
San Juan
CHS
Charleston
$265 Roundtrip, found 6 days ago
$265
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Nov 6 from San Juan to Charleston, returning Wed, Nov 12, priced at $265 found 6 days ago
American Airlines
Thu, Jan 15 - Sun, Jan 25
SJU
San Juan
CHS
Charleston
$271 Roundtrip, found 3 hours ago
$271
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Jan 15 from San Juan to Charleston, returning Sun, Jan 25, priced at $271 found 3 hours ago
Delta
Wed, Dec 24 - Fri, Jan 2
SJU
San Juan
CHS
Charleston
$271 Roundtrip, found 4 hours ago
$271
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Dec 24 from San Juan to Charleston, returning Fri, Jan 2, priced at $271 found 4 hours ago
United
Fri, Jan 23 - Sun, Jan 25
SJU
San Juan
CHS
Charleston
$271 Roundtrip, found 8 hours ago
$271
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Jan 23 from San Juan to Charleston, returning Sun, Jan 25, priced at $271 found 8 hours ago

Find the cheapest month to fly from San Juan (SJU) to Charleston (CHS)

May is typically the cheapest month to fly

From $194 - $453 per traveler.

Alternative airports near Charleston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $330
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $330

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS) cost?
Snag a cheap one-way flight from $84 or cheap return flight from $237 from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS)?
December is the least expensive month to fly from SJU to CHS. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SJU to CHS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS)?
You'll have to catch a flight with a layover if you're traveling from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SJU to CHS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS)?
Select a flight from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS) last-minute?
Waiting until just before your departure to book your flight from SJU to CHS often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a SJU to CHS flight and hotel package?
You'll typically save money by securing a SJU to CHS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Charleston Intl. Airport (CHS)?
If you booked your SJU to CHS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$237
Distance
1323 mi

Book with confidence

San Juan to Charleston Flights

The cheapest times to fly from San Juan to Charleston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Charleston are during the month of December. You can find some of the cheapest flights from San Juan to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Charleston

Sunday is one of the best days to book for cheap flights from San Juan to Charleston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Charleston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $84 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Charleston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Charleston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Juan to Charleston Flights

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*Available to One Key members.