Cheap flights from Charleston (CHS) to San Juan (SJU)

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How to find the cheapest flight from
Charleston (CHS) to San Juan (SJU)

All the information you need to plan the best CHS to SJU flight in 2022: compare Charleston to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
CHS - SJU
Price
$319 - $592
SJU
Temperature
77 - 82.4 °F
SJU
Rainfall
2.2 - 6.1 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

September

Best time to find cheap flights, 27% potential price drop

Round-trip from

$319

From Charleston to San Juan

One-way from

$187

One-way flight from Charleston to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Charleston to San Juan (CHS - SJU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to San Juan as you normally would.

What is the cheapest month to fly from Charleston to San Juan?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to San Juan. Flights to San Juan from Charleston in September are about $438 on average during September, but can be found for as low as $220.

How far in advance should I book a flight from Charleston to San Juan?

To save up to 27% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Charleston to San Juan from $471 1-2 weeks out and tickets from $566 for flights departing within the next 72 hours.

Cheap flights from Charleston to San Juan in June, July 2022

The best prices found for CHS to SJU flights for June, July
18 Jul - 21 Jul
$338pp
CHS
Charleston
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
CHS
Charleston
20 Jul - 27 Jul
$341pp
CHS
Charleston
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
CHS
Charleston
23 Jul - 27 Jul
$342pp
CHS
Charleston
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
CHS
Charleston

Charleston to San Juan 2022 flight deals

Cheap flights to San Juan from Charleston found for this year
27 Oct - 2 Nov
$310pp
CHS
Charleston
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
CHS
Charleston
28 Sep - 12 Oct
$312pp
CHS
Charleston
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
CHS
Charleston
28 Sep - 12 Oct
$313pp
CHS
Charleston
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
CHS
Charleston

Last minute flights from Charleston to San Juan

Late deals on round-trip flights to San Juan from Charleston, departing today and this week
5 Jul - 9 Jul
$373pp
CHS
Charleston
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
CHS
Charleston
3 Jul - 8 Jul
$413pp
CHS
Charleston
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
CHS
Charleston
3 Jul - 8 Jul
$416pp
CHS
Charleston
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
CHS
Charleston

One-way flights to San Juan from Charleston

The cheapest one-way flights from Charleston to San Juan
4:51 pm - 1:07 am
Frontier
1 Stop
8h 16m
CHS - SJU
Frontier
$187
Flights by SU
2:21 pm - 9:07 pm
JetBlue
1 Stop
6h 46m
CHS - SJU
JetBlue
2:11 pm - 7:11 am
American Airlines
2 Stops
17h 00m
CHS - SJU
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Charleston</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Charleston to San Juan

What airport do you fly from for flights from Charleston to San Juan?

Charleston (CHS), located 10.2 mi from the city center, is the airport you fly out of when you book flights from Charleston to San Juan. 7 airlines have flights from Charleston to San Juan on a regular basis. Booking flights from Charleston to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

Which airlines flying from Charleston to San Juan have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Charleston to San Juan that may be offering flexible cancellation policies are American Airlines, JetBlue, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Charleston to San Juan for under $400 on Cheapflights?

Yes, there are multiple flights from Charleston to San Juan for under $400. The cheapest flight booked recently is on American Airlines for just $310, but on average you can expect to pay $336.

Are there last-minute flights available from Charleston to San Juan for under $400?

There are currently 20+ open flights from Charleston to San Juan within the next 7 days for less than $400.

What are the cheapest airlines flying from Charleston to San Juan round-trip?

Flying on American Airlines is currently your cheapest option to San Juan, with prices starting at $310. Additional round-trip tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at $340 and $347, respectively. American Airlines is currently priced 29% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Charleston to San Juan one-way?

The cheapest airlines for a one-way flight from Charleston to San Juan are Frontier ($147), JetBlue ($232), and United Airlines ($245).

What are the cheapest flights from Charleston to San Juan?

Looking at all options, your cheapest flight can be booked for $156. While the most popular route (Charleston - San Juan Luis Munoz Marin Intl) can be booked for $312 on average our data indicates $424 when flying from Charleston to San Juan.

What are the most popular airlines that fly from Charleston to San Juan?

Before booking your flight from Charleston to San Juan check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from Charleston?

Information is based on travel restrictions from Charleston to San Juan

Most visitors from Charleston can enter San Juan without restrictions.

COVID-19 testing requirements
Visitors from Charleston are not required to present a negative COVID-19 PCR test or antigen result upon entering San Juan.

Quarantine requirements
Visitors from Charleston are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Charleston from San Juan?

Returning to Charleston from San Juan

COVID-19 testing requirements
Visitors from San Juan are not required to present a negative COVID-19 PCR test or antigen result upon entering Charleston.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Charleston.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Alternative routes for Charleston to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Charleston to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for June in San Juan
89.6 °F
Avg rainfall for June in San Juan
3.7 ″

Airports servicing Charleston

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 5 airlines flying from Charleston to San Juan

The chart below displays the airlines Cheapflights users traveling from Charleston to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$11 $20 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

JetBlue
$160 $373 No cancel fee 62%
American Airlines
$211 $487 No cancel fee 71%
United Airlines
$280 $484 No cancel fee 69%
Delta
$313 $494 No cancel fee N/A
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