$151 Find Cheap Flights from Charleston to Costa Rica - Compare and Save

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 Costa Rica departing on 9/22. 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

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Tue, Oct 13 - Sat, Nov 14
American Airlines Logo
8:16 pm - 1:00 pm
CRW
-
SJO
18h 44m
2 stops
American Airlines Logo
2:39 pm - 10:40 am
SJO
-
CRW
19h 01m
2 stops
$389American Airlines
Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 2:37 pm
CRW
-
SJO
20h 31m
2 stops
American Airlines Logo
1:03 pm - 9:55 am
SJO
-
CRW
18h 52m
2 stops
$453American Airlines
Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 2:37 pm
CRW
-
SJO
20h 31m
2 stops
American Airlines Logo
1:03 pm - 9:55 am
SJO
-
CRW
18h 52m
2 stops
$463American Airlines
Mon, Oct 12 - Mon, Nov 16
United Airlines Logo
6:05 pm - 7:37 pm
CRW
-
SJO
27h 32m
2 stops
United Airlines Logo
12:35 pm - 2:19 pm
SJO
-
CRW
24h 44m
2 stops
$469United Airlines
Sat, Oct 10 - Sat, Nov 14
American Airlines Logo
10:58 am - 11:05 am
CRW
-
SJO
26h 07m
2 stops
American Airlines Logo
2:39 pm - 12:39 pm
SJO
-
CRW
21h 00m
2 stops
$473American Airlines
Wed, Oct 14 - Wed, Nov 11
American Airlines Logo
3:55 pm - 1:00 pm
CRW
-
SJO
23h 05m
2 stops
American Airlines Logo
1:23 pm - 7:21 pm
SJO
-
CRW
28h 58m
1 stop
$474American Airlines
Sat, Oct 10 - Sun, Nov 15
American Airlines Logo
10:58 am - 1:58 pm
CRW
-
SJO
29h 00m
2 stops
American Airlines Logo
2:39 pm - 10:40 am
SJO
-
CRW
19h 01m
2 stops
$478American Airlines
Sun, Oct 11 - Sat, Nov 14
American Airlines Logo
6:49 am - 1:00 pm
CRW
-
SJO
32h 11m
2 stops
American Airlines Logo
1:23 pm - 12:39 pm
SJO
-
CRW
22h 16m
1 stop
$485American Airlines
Thu, Jul 30 - Fri, Aug 14
American Airlines Logo
8:06 pm - 2:37 pm
CRW
-
SJO
20h 31m
2 stops
American Airlines Logo
6:00 am - 9:55 am
SJO
-
CRW
25h 55m
2 stops
$513American Airlines
Fri, Oct 16 - Sat, Nov 14
American Airlines Logo
8:16 pm - 11:05 am
CRW
-
SJO
16h 49m
2 stops
American Airlines Logo
2:39 pm - 10:40 am
SJO
-
CRW
19h 01m
2 stops
$517American 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 ($389) and United Airlines ($469).

Good to know

Cheapest flight$151
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 11686 reviews
6.4Food
7.5Boarding
7.2Comfort
6.8Entertainment
7.9Crew
Airline reviews

Significant delays on my trip to Chicago and my trip back to NY

2.0 MediocreInger, Jun 2026
ORD - LGA
Read more American Airlines reviews

Significant delays on my trip to Chicago and my trip back to NY

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

We sat on plane at gate delayed without communication as to why we were just sitting there

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

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

Information on your arrival and departure airports