$127 Find Cheap Flights from Charleston to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Puerto Rico departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Charleston to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Puerto Rico

Sun, Mar 22 - Wed, Mar 25
Multiple Airlines Logo
8:52 pm - 10:10 am
CRW
-
SJU
13h 18m
1 stop
Multiple Airlines Logo
8:47 pm - 8:12 pm
SJU
-
CRW
23h 25m
1 stop
$315Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
2:40 pm - 11:15 pm
CRW
-
SJU
8h 35m
1 stop
Delta Logo
6:15 am - 2:42 pm
SJU
-
CRW
8h 27m
1 stop
$332Delta
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
6:11 pm - 10:48 am
CRW
-
SJU
16h 37m
1 stop
American Airlines Logo
11:43 am - 10:00 pm
SJU
-
CRW
10h 17m
2 stops
$361American Airlines
Sun, Mar 22 - Wed, Mar 25
Multiple Airlines Logo
8:52 pm - 12:51 pm
CRW
-
SJU
15h 59m
1 stop
Multiple Airlines Logo
6:39 pm - 2:03 pm
SJU
-
CRW
19h 24m
2 stops
$381Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
6:00 am - 8:51 pm
CRW
-
SJU
14h 51m
2 stops
American Airlines Logo
10:03 am - 10:00 pm
SJU
-
CRW
11h 57m
2 stops
$398American Airlines
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
6:11 pm - 10:48 am
CRW
-
SJU
16h 37m
1 stop
American Airlines Logo
5:45 am - 9:30 pm
SJU
-
CRW
15h 45m
2 stops
$400American Airlines
Wed, Apr 8 - Tue, Apr 14
United Airlines Logo
6:45 am - 8:38 pm
CRW
-
SJU
13h 53m
2 stops
United Airlines Logo
1:00 am - 5:03 pm
SJU
-
CRW
16h 03m
2 stops
$409United Airlines
Wed, Apr 8 - Tue, Apr 14
Delta Logo
2:40 pm - 11:15 pm
CRW
-
SJU
8h 35m
1 stop
Delta Logo
6:15 am - 2:42 pm
SJU
-
CRW
8h 27m
1 stop
$431Delta
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
6:00 am - 8:51 pm
CRW
-
SJU
14h 51m
2 stops
American Airlines Logo
5:45 am - 9:30 pm
SJU
-
CRW
15h 45m
2 stops
$437American Airlines
Fri, Mar 13 - Tue, Mar 17
Delta Logo
2:40 pm - 8:18 pm
CRW
-
SJU
5h 38m
1 stop
Delta Logo
6:15 am - 1:57 pm
SJU
-
CRW
7h 42m
1 stop
$508Delta
Booking Insights

KAYAK's insights & trends for Charleston to Puerto Rico flights

Get data-powered insights and trends into flights from Charleston to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Charleston to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to Puerto Rico is October, when tickets cost $291 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $1,038 and $803 respectively.

Good to know

Low seasonJuly
Cheapest flight$127
Best time to beat the crowds but there is an average 71% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Charleston to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Charleston to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Charleston to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Charleston to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Charleston to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Charleston to Puerto Rico

 
Need help choosing which airline to fly with from Charleston to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11352 reviews
8.0Crew
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
Airline reviews

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

8.0 ExcellentKathryn, Feb 2026
PHX - OMA
Read more American Airlines reviews

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Worst experience ever. Flight could not land in Charlotte for what we were told was a ground stop. Had to be diverted to Raleigh to refuel. Strangely during ground stop, our connecting flight had no issue taking off on time causing us to miss our flight. We were told there were no other flights that day to our final destination and that two days out was the next one. The only flights to get us there were from Chicago the next morning. Completely opposite direction but it was a direct flight. So we get flown to Chicago and have to find a hotel in our own dime. The flight in the morning was also delayed. Thankfully only a short time. The non too of all this, our luggage did not arrive by the time we were there. Communication was terrible, through the entire trip. Complete incompetence. Will never fly American again.

Horrible. Got delayed many hours because their pilot wasn't trained for night landing at the airport and a rain delay made it a night landing. We have to wait hours for a qualified crew. They give us 12 dollar meal vouchers but most everything in the airport was closed and definitely more expensive than the vouchers.

I am an AA flyer for a very long time... AA has yet to disappoint.

Everything you need to know for your flight from Charleston to Puerto Rico

Information on your arrival and departure airports