$224 Find Cheap Flights from Costa Rica to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Charleston departing on 11/27. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Charleston, as well as popular online travel agencies
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Cheap Flights from Costa Rica to Charleston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Costa Rica to Charleston 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 Costa Rica to Charleston

Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
11:05 am - 10:45 pmLIR-CHS
9h 40m1 stop
United Airlines Logo
6:45 am - 12:10 pmCHS-LIR
7h 25m1 stop
$294United Airlines
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Sun, Sep 7 - Thu, Sep 11
American Airlines Logo
12:49 pm - 9:42 amLIR-CHS
18h 53m2 stops
American Airlines Logo
7:08 am - 11:49 amCHS-LIR
6h 41m1 stop
$346American Airlines
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Wed, Oct 1 - Thu, Oct 9
Spirit Airlines Logo
12:19 pm - 9:25 amSJO-CHS
19h 06m1 stop
Spirit Airlines Logo
7:26 pm - 11:18 amCHS-SJO
17h 52m1 stop
$356Spirit Airlines
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Wed, Oct 1 - Thu, Oct 9
Spirit Airlines Logo
12:19 pm - 9:25 amSJO-CHS
19h 06m1 stop
Spirit Airlines Logo
7:26 pm - 11:18 amCHS-SJO
17h 52m1 stop
$361Spirit Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
American Airlines Logo
2:26 pm - 8:16 amLIR-CHS
15h 50m2 stops
American Airlines Logo
7:40 pm - 11:45 amCHS-LIR
18h 05m2 stops
$362American Airlines
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Fri, Sep 5 - Tue, Sep 23
 Logo
12:19 pm - 3:24 pmSJO-CHS
25h 05m2 stops
 Logo
2:59 pm - 10:27 amCHS-SJO
21h 28m1 stop
Thu, Sep 18 - Mon, Sep 29
Delta Logo
1:35 pm - 11:48 pmSJO-CHS
8h 13m1 stop
Delta Logo
8:02 am - 12:08 pmCHS-SJO
6h 06m1 stop
$402Delta
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Sun, Nov 2 - Sun, Nov 9
 Logo
1:23 pm - 6:21 pmSJO-CHS
27h 58m1 stop
 Logo
2:59 pm - 1:40 pmCHS-SJO
23h 41m1 stop
Fri, Oct 31 - Fri, Nov 7
Delta Logo
1:13 pm - 11:41 pmSJO-CHS
8h 28m1 stop
Delta Logo
6:30 am - 12:52 pmCHS-SJO
7h 22m1 stop
$415Delta
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Sat, Nov 22 - Sun, Nov 30
JetBlue Logo
4:40 pm - 8:40 amLIR-CHS
15h 00m1 stop
JetBlue Logo
8:25 pm - 1:31 pmCHS-LIR
18h 06m1 stop
$525JetBlue
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KAYAK's insights & trends for flights to Charleston

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

What is the cheapest month to fly to Charleston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Charleston, 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 to Charleston is February, where tickets cost $280 on average for return flights. On the other hand, the most expensive months are December and November, where the average cost of tickets from Costa Rica is $594 and $472 respectively. For one-way flights, the best month to travel is February with an average price of $280.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Charleston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


Good to know

Low seasonMarch
High seasonAugust
Cheapest flight$224
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Liberia to Charleston

FAQs - booking Charleston flights

  • How far is Charleston Airport from central Charleston?

    The city center of Charleston is 10 miles from Charleston Airport.

  • What is the name of Charleston’s airport?

    All flights to Charleston land at Charleston Airport. The airport code is CHS,and it can also be referred to as Charleston or Charleston Municipal.

  • What is the cheapest day to fly to Charleston?

    Based on KAYAK data, the cheapest day to fly to Charleston is Thursday where round-trip tickets can be as cheap as $415. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $750 on average.

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

    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 to Charleston.

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

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

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

    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 to Charleston 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 to Charleston?

    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 to Charleston 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 Charleston?

    The cheapest time of day to fly to Charleston is generally at night, when round-trip flights cost $401 on average. The most expensive time of day to fly to Charleston is generally in the morning, which is peak travel time and where the average cost of a ticket is $493.

  • How many direct flights to Charleston are there each week?

    Each week there are around 893 direct flights from within Costa Rica to Charleston. The most common day for departures is Friday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Charleston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Charleston flight deals.

Reviews of the top airlines flying from Costa Rica to Charleston

 
See real verified KAYAK customer reviews for airlines flying to Charleston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Charleston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Charleston? 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 10000 reviews
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
6.5Food
Airline reviews

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

2.0 MediocreMatt, Jul 2025PHL - RSW
Read more American Airlines reviews

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

I've flown Spirit many times. However, they seem to be getting worse. I don't understand how the contracts with the gates at the airport works, but Spirit never seems to have a gate ready when we land. This happened again on this flight. And once again, baggage took forever to arrive at the baggage claim belt. This time it was about 45 minutes to an hour, late at night, when the airport was not crowded. On a previous trip, they lost the luggage cart and we were all waiting for about 3 hours for our luggage. Plus, I did get a deal through Kayak on a flight that was shown sold out on Spirit's site. However, by the time I added all the luggage, and didn't even pick seats, I could have taken any direct flight I wanted through Delta. I'm about done with Spirit.

I enjoyed my flight, it was pretty smooth and we landed earlier than eta.

Booked through kayak, everything seemed normal but when it came time to go, my flight ticket didn’t exist, so I had to purchase another set of tickets at the airport the day of the flight, for about double. When I reached kayaks customer service, they claimed no responsibility, and pushed me onto another 3rd party booking service, airfare assist, where I have had no luck getting any kind of help or refund. I’ve used kayak many times, but I’ll never again after I’ve been burned by this.

The flight was delayed four and half hours for paperwork on a maintenance issue. Very frustrating.

It was okay delay was long but I made it

Flight was cancelled. No reason given. No apologies. Next available flight is two days later. Ruined our 4th of July plans.

The air fares are good, Charging me for every single thing 😩

It was very bad it got delayed by 2 hours.Never going to travel with spirit airlines in future.

Flight delayed over 3 or 4 hours because no captain to fly plane. I couldn’t make a connection and had to wait 9 hours for another flight. Had to fly red eye flight. Sucks

it was a quick trip. seats aren't that comfortable but because it was a quick trip it was ok. You need to have an N/A in your rating as I didn't have any food or entertainment so the only thing I could do was score low.

Everything you need to know for your flight to Charleston

Information on the airport you'll fly into in Charleston

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