$515 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 9/6. 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

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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

Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
6:05 pm - 7:37 pm
CRW
-
SJO
27h 32m
2 stops
United Airlines Logo
1:25 pm - 9:22 am
SJO
-
CRW
17h 57m
2 stops
$515United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
7:02 am - 7:37 pm
CRW
-
SJO
14h 35m
2 stops
United Airlines Logo
1:25 pm - 9:22 am
SJO
-
CRW
17h 57m
2 stops
$515United Airlines
Wed, Sep 9 - Wed, Sep 16
Delta Logo
6:00 am - 11:54 am
CRW
-
SJO
7h 54m
1 stop
Delta Logo
1:19 pm - 11:20 pm
SJO
-
CRW
8h 01m
1 stop
$670Delta
Sun, Nov 1 - Wed, Nov 4
United Airlines Logo
6:02 am - 11:25 am
CRW
-
SJO
30h 23m
2 stops
United Airlines Logo
8:45 am - 1:15 pm
SJO
-
CRW
27h 30m
2 stops
$697United Airlines
Mon, Aug 10 - Tue, Aug 25
United Airlines Logo
5:57 pm - 12:21 pm
CRW
-
SJO
20h 24m
2 stops
United Airlines Logo
1:25 pm - 9:54 am
SJO
-
CRW
18h 29m
2 stops
$740United Airlines
Mon, Aug 10 - Tue, Aug 25
United Airlines Logo
5:57 pm - 12:21 pm
CRW
-
SJO
20h 24m
2 stops
United Airlines Logo
1:25 pm - 9:54 am
SJO
-
CRW
18h 29m
2 stops
$788United Airlines
Sun, Sep 6 - Thu, Sep 10
American Airlines Logo
10:54 am - 12:26 pm
CRW
-
SJO
27h 32m
1 stop
American Airlines Logo
2:57 pm - 6:40 pm
SJO
-
CRW
25h 43m
2 stops
$919American Airlines
Sun, Aug 23 - Sun, Aug 30
United Airlines Logo
10:45 am - 11:38 am
CRW
-
SJO
26h 53m
2 stops
United Airlines Logo
12:44 pm - 11:59 pm
SJO
-
CRW
33h 15m
2 stops
$1,011United Airlines
Sat, Dec 26 - Wed, Dec 30
GOL Logo
1:26 pm - 12:29 pm
CRW
-
SJO
24h 03m
1 stop
GOL Logo
3:29 pm - 10:41 am
SJO
-
CRW
18h 12m
2 stops
$1,416GOL
Sun, Sep 6 - Thu, Sep 10
American Airlines Logo
6:40 am - 7:53 pm
CRW
-
SJO
15h 13m
2 stops
American Airlines Logo
6:00 am - 6:40 pm
SJO
-
CRW
10h 40m
3 stops
$2,842American 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 United Airlines ($515) and Delta ($670).

Good to know

Cheapest flight

$515
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 11842 reviews
6.4Food
7.9Crew
7.5Boarding
7.2Comfort
6.8Entertainment
Airline reviews

Bad experience going to DFW with an IT outage then bad on the way back with a nearly 5 hour delay that’s started as maintenance then caused us to wait further due to weather - which would not have happened if we had left on time.

2.0 MediocreRebecca, Jul 2026
DFW - TPA
Read more American Airlines reviews

Bad experience going to DFW with an IT outage then bad on the way back with a nearly 5 hour delay that’s started as maintenance then caused us to wait further due to weather - which would not have happened if we had left on time.

IT issues created a mess had you change my flight and your system never changed it

Horrible experience flying with American. Flight was delayed due to inbound flight delay. Fine, it happens. Then, we were delayed an additional almost 30 minutes due to the paperwork for departure having a "clerical error." Then, upon landing at the destination airport we were stuck on the plane for an HOUR after we landed and pulled up to the gate because apparently there was another plane. An hour waiting for the gate 12:30 AM when the flight has already been delayed due to operational error feels like a complete failure of the ability to do the one thing they need to do apart from actually have the plane takeoff and land. Very disappointing.

It was a 3 hour flight from Dallas to Missoula. The aircraft did not have power plugs, internet or in-flight entertainment. When boarding, one flight attendant was "somewhere in the airport" so delayed the boarding process (not coming from another flight) although we did take off on time and landed early. In flight there was little to no service - we got the standard beverage but no real connection with the crew which feels unusual for a 3 hour flight. A passenger needed help stowing her bag and got no assistance, and actually some passive aggressive comments from the flight attendants about "she needs to remove the extender" and "she'll have to find a place for it". I have seen others be helpful and put a bag in the closet, or support assistance as the boarding door was already closed. Just not a great experience considering the cost of my round trip ticket {$1000}.

Disorganized boarding. Mandatory to gate check bags. Curt flight staff. No space for cabin bag, even when I was in first class.

On time departure & early arrival. Made a long day much better.

The ground closures and flight delays were unwelcome. I think the captain did what he could to manage expectations for the delays, but the stress level increasing in the cabin was palpable with every announcement. It may be obvious to those who fly frequently, but if the ground is closed for us to get to a gate, it's also closed for connecting flights to leave. Other passengers were so stressed they were rude. A bit further explanation could have helped.

Horrible. No AC. No Air inside the plane. We had to deplane twice! It is late almost 5 hrs in total. I almost passed out and about to call 911. I asked the crew to be honest and open the door. The lady next to me was lay down in the floor due to heat and no air inside the plane. I got headaches, can’t wait the replacement flight about midnight Dallas time. I end it up rebook for next day flight and stay overnight using my own pocket in a hotel nearby due to headaches and can’t breath. I still have a headache this morning. Still not decided yes how to file this issue to AA and/or FAA.

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