HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$114+ Cheap flights from Charleston (CHS) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to Costa Rica

Keep the following information in mind while searching for Charleston to Costa Rica flight deals. Data was last updated September 17, 2025.

Round-trip from

$264
(Kiwi.com)

One-way from

$114
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$435
From Charleston to Costa Rica
Search Deals
One-way flight from Charleston to Costa Rica
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Charleston to Costa Rica

Cheapest flights from Charleston to Costa Rica
Explore the most affordable flight options available from Charleston to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:11 amCHS - SJO
1 stop27h 19mSpirit Airlines
Sat 10/2512:35 pmSJO - CHS
1 stop18h 31mSpirit Airlines
Deal found 9/16$264
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:55 pmCHS - SJO
2 stops15h 25mMultiple Airlines
Wed 10/2212:35 pmSJO - CHS
1 stop18h 31mMultiple Airlines
Deal found 9/16$269
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:56 amCHS - SJO
2 stops26h 45mSpirit Airlines
Fri 11/71:19 pmSJO - CHS
1 stop20h 26mSpirit Airlines
Deal found 9/15$284
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:55 pmCHS - SJO
2 stops17h 35mSpirit Airlines
Wed 11/51:19 pmSJO - CHS
1 stop20h 26mSpirit Airlines
Deal found 9/16$292
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:08 pmCHS - SJO
2 stops24h 19mSpirit Airlines
Sun 10/512:35 pmSJO - CHS
1 stop18h 31mSpirit Airlines
Deal found 9/17$295
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:08 pmCHS - SJO
2 stops24h 19mSpirit Airlines
Sat 10/412:19 pmSJO - CHS
1 stop18h 47mSpirit Airlines
Deal found 9/17$296
This KAYAK deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:11 amCHS - SJO
1 stop27h 19mSpirit Airlines
Sat 10/1111:37 amSJO - CHS
2 stops19h 29mSpirit Airlines
Deal found 9/17$298
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:40 pmCHS - SJO
1 stop7h 41mSpirit Airlines
Sat 12/131:16 amSJO - CHS
1 stop8h 29mSpirit Airlines
Deal found 9/14$301
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:55 pmCHS - SJO
2 stops42h 35mSpirit Airlines
Sat 11/81:19 pmSJO - CHS
1 stop20h 26mSpirit Airlines
Deal found 9/17$303
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:15 pmCHS - LIR
1 stop24h 31mJetBlue
Fri 11/72:59 pmLIR - CHS
1 stop21h 20mJetBlue
Deal found 9/16$356
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:05 amCHS - LIR
1 stop8h 41mJetBlue
Fri 11/72:59 pmLIR - CHS
1 stop30h 28mJetBlue
Deal found 9/15$373
This Ovago deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:15 amCHS - LIR
1 stop8h 29mJetBlue
Mon 11/102:59 pmLIR - CHS
1 stop30h 28mJetBlue
Deal found 9/15$413

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Charleston to Costa Rica that are best for you.

Fly from

Charleston

Fly to

Costa Rica

Route

Depart

Return

Price

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 10/31

9:56 am-11:30 am

1 stop27h 34m

San José Juan Santamaria Intl

Fri 11/7

1:19 pm-10:45 am

1 stop20h 26m

$264

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sat 1/17

5:30 am-11:25 am

1 stop6h 55m

Liberia

Fri 1/23

2:15 pm-11:39 pm

1 stop8h 24m

$265

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sat 1/17

8:16 pm-12:15 pm

1 stop16h 59m

Liberia

Fri 1/23

1:55 pm-10:21 am

2 stops19h 26m

$269

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sun 10/5

10:11 am-11:30 am

1 stop27h 19m

San José Juan Santamaria Intl

Sat 10/11

11:37 am-9:06 am

2 stops19h 29m

$298

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 10/20

7:43 pm-12:00 pm

2 stops18h 17m

San José Juan Santamaria Intl

Sat 10/25

1:00 pm-8:16 am

2 stops17h 16m

$368

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 10/15

6:00 am-1:38 pm

1 stop9h 38m

San José Juan Santamaria Intl

Wed 10/22

2:40 pm-8:16 am

2 stops15h 36m

$368

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Fri 10/31

6:05 am-12:46 pm

1 stop8h 41m

Liberia

Fri 11/7

2:59 pm-10:27 pm

1 stop30h 28m

$373

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Thu 10/30

11:14 am-12:46 pm

2 stops27h 32m

Liberia

Fri 11/7

2:59 pm-1:19 pm

1 stop21h 20m

$384

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sat 1/17

5:30 am-11:25 am

1 stop6h 55m

Liberia

Tue 1/20

3:55 pm-11:39 pm

1 stop6h 44m

$390

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Tue 1/27

1:10 pm-8:53 am

2 stops20h 43m

San José Juan Santamaria Intl

Tue 2/3

2:00 pm-10:45 am

1 stop19h 45m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Charleston to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Charleston to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $398). Flying from Charleston to Costa Rica in March is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to CR?

Find hourly flight availability from Charleston to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Costa Rica as you normally would.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated September 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Charleston to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,023 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Charleston to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Charleston to Costa Rica?

    If you book a flight to Costa Rica from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston.

  • How long is the flight from Charleston to Costa Rica?

    Spirit Airlines, Delta, and American Airlines can get you from Charleston to Costa Rica in just under 6h 55m. Your travel time can differ by up to 20h 39m. There are 1579 mi between Charleston and Costa Rica. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Charleston to Costa Rica one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $114. JetBlue flights start at $141 while deals on American Airlines start at $272 one-way.

  • Can I find deals for flights from Charleston to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Charleston to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Costa Rica.

  • Can I find deals for business class flights from Charleston to Costa Rica?

    Yes. Cheapflights offers flight deals from Charleston to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $398). Flying from Charleston to Costa Rica in March is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to San José flights
Charlotte to San Salvador flights
Charlotte to Liberia flights
Charlotte to Panama City flights
Charlotte to Guatemala City flights
Charlotte to Philip S.W.Goldson flights
Charleston to San José flights
Columbia to Panama City flights
Charleston to Panama City flights
Charleston to Liberia flights
Savannah to Liberia flights
Greenville to Panama City flights
Greenville to San José flights
Charlotte to San Pedro Sula flights
Savannah to San José flights
Charleston to Philip S.W.Goldson flights
Myrtle Beach to San José flights
Greenville to Guatemala City flights
Charlotte to Managua flights
Greenville to Philip S.W.Goldson flights
Charleston to Guatemala City flights
Charlotte to Coxen Hole flights
Columbia to San José flights
Savannah to Panama City flights
Charleston to Coxen Hole flights
Savannah to Guatemala City flights
Charleston to San Salvador flights
Columbia to Guatemala City flights
Savannah to Philip S.W.Goldson flights
Greenville to Liberia flights
Augusta to Guatemala City flights
Savannah to San Pedro Sula flights
Charleston to Managua flights
Greenville to San Salvador flights
Augusta to Panama City flights
Savannah to San Salvador flights
Myrtle Beach to Guatemala City flights
Columbia to San Pedro Sula flights
Augusta to San José flights
Myrtle Beach to Coxen Hole flights
Myrtle Beach to Philip S.W.Goldson flights
Augusta to San Pedro Sula flights
Columbia to San Salvador flights
Myrtle Beach to Panama City flights
Hilton Head Island to San José flights
Columbia to Philip S.W.Goldson flights
Columbia to Liberia flights
Hilton Head Island to Liberia flights
Augusta to Philip S.W.Goldson flights
Charlotte to Tegucigalpa flights

Top 4 airlines flying from Charleston to Costa Rica

Discover the top 4 airlines that operate flights from Charleston to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$343FlexibilityNo cancel feeOn-time65%
DeltaCheapest$215Average$613FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$332Average$668FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$350Average$586FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.