Cheap flights from Charleston to Puerto Rico from $114
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Puerto Rico departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Charleston to Puerto Rico
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Puerto Rico?
If you don’t want to visit Puerto Rico in September, then you should wait until October to fly from Charleston, when ticket prices are also cheap, with an average price of $334.
What is the cheapest day to depart on your flight to Puerto Rico?
On average, the least expensive day to fly to Puerto Rico from Charleston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $352. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $484.
What is the cheapest time of day to depart on your flight to Puerto Rico?
Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Charleston to Puerto Rico during this time can be as low as $321. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $455.
How far in advance should I book a flight to Puerto Rico?
You are more likely to see cheaper flights to Puerto Rico from Charleston when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $430 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Charleston for as low as $346 on momondo.
What is the cheapest airline that flies from Charleston to Puerto Rico?
Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Charleston to Puerto Rico
What airlines fly to Puerto Rico?
American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Puerto Rico from Charleston according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.
Cheap Charleston to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Charleston to Puerto Rico
When did momondo last update prices for flights from Charleston Airport to Puerto Rico?
Prices for flights from Charleston Airport to Puerto Rico refresh daily.
How many operators does momondo search for flights from Charleston Airport to Puerto Rico?
As of June 2025, there are 6 operators available to choose from for flights from Charleston Airport to Puerto Rico.
How old do you have to be to fly from Charleston Airport to Puerto Rico?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Charleston to Puerto Rico
Compare and see reviews for airlines that fly from Charleston to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $137 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $214 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $224 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $280 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $303 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Charleston to Puerto Rico?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Charleston to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Charleston to Puerto Rico with flexible booking policies on momondo?
All flight searches from Charleston to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Charleston to Puerto Rico?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Charleston to Puerto Rico.
I’m not ready to book a flight from Charleston to Puerto Rico right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Charleston to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.