$431 Find Cheap Flights from Charleston to Costa Rica - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Costa Rica departing on 7/30. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Charleston to Costa Rica 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 Costa Rica 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 Costa Rica

Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 1:11 pm
CRW
-
SJO
19h 05m
2 stops
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$431American Airlines
Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 1:00 pm
CRW
-
SJO
18h 54m
1 stop
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$476American Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
6:03 pm - 11:25 am
CRW
-
SJO
42h 22m
2 stops
United Airlines Logo
11:28 pm - 1:15 pm
SJO
-
CRW
36h 47m
2 stops
$513United Airlines
Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 1:00 pm
CRW
-
SJO
18h 54m
1 stop
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$536American Airlines
Wed, Nov 11 - Sun, Nov 15
Delta Logo
11:00 am - 10:15 pm
CRW
-
SJO
12h 15m
1 stop
Delta Logo
7:00 am - 10:39 pm
SJO
-
CRW
14h 39m
1 stop
$670Delta
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
6:55 pm - 12:26 pm
CRW
-
SJO
19h 31m
2 stops
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$693American Airlines
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
3:30 pm - 12:26 pm
CRW
-
SJO
22h 56m
1 stop
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$694American Airlines
Sat, Jul 25 - Wed, Jul 29
United Airlines Logo
11:00 am - 10:11 am
CRW
-
SJO
25h 11m
2 stops
United Airlines Logo
12:30 am - 10:25 am
SJO
-
CRW
31h 55m
2 stops
$714United Airlines
Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 11:50 am
CRW
-
SJO
17h 44m
2 stops
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$780American Airlines
Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 1:00 pm
CRW
-
SJO
18h 54m
1 stop
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$783American Airlines
Booking Insights

KAYAK's insights & trends for Charleston to Costa Rica flights

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

Which airlines provide the cheapest flights from Charleston to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Charleston to Costa Rica were found on American Airlines ($431) and United Airlines ($714).

Find deals

Good to know

Cheapest flight$431
Flight from Charleston to San José

FAQs - booking Costa Rica flights

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

    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 Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Charleston to Costa Rica 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 Costa Rica?

    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 Costa Rica 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 Costa Rica?

    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 Costa Rica 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 Costa Rica

 
Need help choosing which airline to fly with from Charleston to Costa Rica? 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.
7.1
American AirlinesOverall score based on 11766 reviews
7.5Boarding
6.4Food
7.2Comfort
7.9Crew
6.8Entertainment
Airline reviews

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

8.0 ExcellentBenita, Jul 2026
RDU - PHL
Read more American Airlines reviews

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

The seat was not even cleaned. It has full of cookie crums probably from last flight's passenger. Its basic expectation that, seats are clean.

Crew was great! Food sub-bar, tepid & flavorless. No snack options on trans-atlantic flight. Premium Economy seats ok, leg rest wouldn’t stay in place.

The planes can use an actual cleaning. The armrest and seats do not appear to be cleaned on this one and most other planes.

The flight attendant was very polite and attentive. The food was good.

For some unknown reason, my checked bag didn't arrive at the same time. I got to my destination about 30 minutes late (5pm) and my bag was delivered to my hotel at 2:06am.... in the past 4 flights with AA, they been delayed and I've missed connections and my bags. Poor service.

Flight was delayed…once landed at ORD, no gates were available so made us wait for 56 minutes after we landed to let us out of the aircraft!

Entertainment system did not function. USB ports did not function. Wi-Fi did not function. Terrible trifecta…

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

A much better flight than our previous. The flight attendant took care of us and regularly checked in to see if we needed anything. Brought us drinks prior to the departure and then a couple more times. Totally makes the difference in how you travel when the crew is checking on their passengers. Great job on this leg of our trip.

Everything you need to know for your flight from Charleston to Costa Rica

Information on your arrival and departure airports

Charleston (CRW)