$126 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 9/24. 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.
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Cheap Flight Deals from Charleston to Puerto Rico (CRW-PR0)

 
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.

Recent round-trip flight deals from Charleston to Puerto Rico

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Charleston to Puerto Rico.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
5:39 am - 3:00 pmCRW-SJU
9h 21m2 stops
American Airlines Logo
6:10 am - 9:52 pmSJU-CRW
15h 42m2 stops
$386American Airlines
Find Deal
Thu, May 22 - Thu, May 29
American Airlines Logo
12:18 pm - 8:33 pmCRW-SJU
8h 15m1 stop
American Airlines Logo
6:10 am - 9:52 pmSJU-CRW
15h 42m2 stops
$401American Airlines
Find Deal
Wed, May 21 - Wed, May 28
American Airlines Logo
12:18 pm - 8:33 pmCRW-SJU
8h 15m1 stop
American Airlines Logo
1:10 pm - 10:42 pmSJU-CRW
9h 32m1 stop
$433American Airlines
Find Deal
Wed, May 21 - Wed, May 28
American Airlines Logo
5:39 am - 10:30 pmCRW-SJU
16h 51m2 stops
American Airlines Logo
7:15 am - 10:42 pmSJU-CRW
15h 27m1 stop
$451American Airlines
Find Deal
Tue, May 20 - Tue, May 27
American Airlines Logo
6:52 am - 3:00 pmCRW-SJU
8h 08m1 stop
American Airlines Logo
7:15 am - 10:42 pmSJU-CRW
15h 27m1 stop
$458American Airlines
Find Deal
Thu, May 22 - Thu, May 29
United Airlines Logo
7:00 am - 2:44 pmCRW-SJU
7h 44m1 stop
United Airlines Logo
1:05 am - 1:19 pmSJU-CRW
12h 14m2 stops
$468United Airlines
Find Deal
Wed, May 21 - Tue, May 27
American Airlines Logo
5:39 am - 8:09 pmCRW-SJU
14h 30m2 stops
American Airlines Logo
6:05 am - 9:37 pmSJU-CRW
15h 32m2 stops
$471American Airlines
Find Deal
Thu, May 29 - Thu, Jun 5
United Airlines Logo
1:56 pm - 11:54 pmCRW-SJU
9h 58m1 stop
United Airlines Logo
1:05 am - 1:19 pmSJU-CRW
12h 14m2 stops
$526United Airlines
Find Deal
Tue, May 20 - Mon, May 26
United Airlines Logo
7:00 am - 8:38 pmCRW-SJU
13h 38m2 stops
United Airlines Logo
1:05 am - 1:19 pmSJU-CRW
12h 14m2 stops
$544United Airlines
Find Deal
Tue, May 20 - Mon, May 26
 Logo
2:31 pm - 10:45 amCRW-SJU
20h 14m1 stop
 Logo
1:59 am - 9:09 amSJU-CRW
7h 10m1 stop
Tue, May 20 - Mon, May 26
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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 $297 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,054 and $845 respectively.

What’s the cheapest day of the week to fly from Charleston to Puerto Rico?

The average price of all round-trip flights from Charleston to Puerto Rico clicked on KAYAK for each day over the last 12 months.

When flying from Charleston to Puerto Rico, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Charleston, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.


Good to know

Low seasonOctober
High seasonMarch
Cheapest flight$126
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly and prices are also 10% 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.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the morning, when round-trip flights cost $566 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Puerto Rico is generally in the evening, which is peak travel time and where the average cost of a ticket is $574.

Top airlines 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.
8.0
DeltaOverall score based on 7936 reviews
7.3Food
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

Information on your arrival and departure airports

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