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Costa Rica

$131+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$275
(FlightHub)

One-way from

$131
(Delta)

Popular in

March

Cheapest in

October

Average price

$515
From Charleston to Costa Rica
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One-way flight from Charleston to Costa Rica
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Highest demand for flights based on searches. 8% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:31 amCHS - SJO
1 stop26h 59mSpirit Airlines
Sat 10/2512:35 pmSJO - CHS
1 stop18h 51mSpirit Airlines
Deal found 8/17$275
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:31 amCHS - SJO
1 stop26h 59mSpirit Airlines
Sat 10/1112:35 pmSJO - CHS
1 stop18h 51mSpirit Airlines
Deal found 8/17$284
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:20 pmCHS - SJO
1 stop20h 46mJetBlue
Sun 11/22:01 pmSJO - CHS
1 stop25h 21mJetBlue
Deal found 8/17$286
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:35 amCHS - LIR
1 stop8h 25mDelta
Fri 10/311:05 pmLIR - CHS
1 stop8h 54mDelta
Deal found 8/16$293
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:30 pmCHS - LIR
2 stops21h 15mAmerican Airlines
Fri 10/3112:45 pmLIR - CHS
2 stops20h 00mAmerican Airlines
Deal found 8/17$297
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:31 amCHS - SJO
1 stop26h 59mSpirit Airlines
Sat 10/2511:37 amSJO - CHS
2 stops19h 49mSpirit Airlines
Deal found 8/17$302
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:30 amCHS - SJO
1 stop28h 25mJetBlue
Wed 9/101:00 pmSJO - CHS
1 stop17h 54mJetBlue
Deal found 8/17$307
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:35 amCHS - LIR
1 stop6h 25mDelta
Fri 10/311:05 pmLIR - CHS
1 stop8h 54mDelta
Deal found 8/16$313
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:15 pmCHS - LIR
2 stops19h 10mAmerican Airlines
Fri 10/1712:45 pmLIR - CHS
2 stops17h 31mAmerican Airlines
Deal found 8/17$317
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:08 amCHS - LIR
1 stop6h 41mAmerican Airlines
Sun 9/142:01 pmLIR - CHS
2 stops17h 41mAmerican Airlines
Deal found 8/16$322
This Expedia deal was found by Cheapflights users on 8/18. 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.
Fri 9/269:40 amCHS - SJO
1 stop28h 15mJetBlue
Mon 9/292:05 pmSJO - CHS
1 stop18h 20mJetBlue
Deal found 8/18$326
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:30 amCHS - LIR
1 stop7h 13mDelta
Thu 11/132:10 pmLIR - CHS
1 stop8h 31mDelta
Deal found 8/16$333

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 August 18, 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

Mon 10/20

10:31 am-11:30 am

1 stop26h 59m

San José Juan Santamaria Intl

Sat 10/25

12:35 pm-9:26 am

1 stop18h 51m

$275

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sun 10/5

10:31 am-11:30 am

1 stop26h 59m

San José Juan Santamaria Intl

Sat 10/25

12:35 pm-9:26 am

1 stop18h 51m

$284

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sun 10/5

10:31 am-11:30 am

1 stop26h 59m

San José Juan Santamaria Intl

Sat 10/11

12:35 pm-9:26 am

1 stop18h 51m

$284

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 10/30

5:20 pm-12:06 pm

1 stop20h 46m

San José Juan Santamaria Intl

Sun 11/2

2:01 pm-4:22 pm

1 stop25h 21m

$286

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Tue 9/9

7:08 am-11:49 am

1 stop6h 41m

Liberia

Tue 9/30

12:49 pm-11:58 pm

1 stop9h 09m

$293

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Tue 10/28

6:40 am-11:40 am

1 stop7h 00m

Liberia

Fri 10/31

1:05 pm-11:59 pm

1 stop8h 54m

$293

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Wed 10/29

5:35 am-11:40 am

1 stop8h 05m

Liberia

Fri 10/31

1:05 pm-11:59 pm

1 stop8h 54m

$293

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sun 10/26

5:35 am-12:00 pm

1 stop8h 25m

Liberia

Fri 10/31

1:05 pm-11:59 pm

1 stop8h 54m

$293

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sun 10/26

6:36 pm-11:45 am

2 stops19h 09m

Liberia

Fri 10/31

12:45 pm-1:12 pm

2 stops22h 27m

$297

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Tue 9/16

7:08 am-11:49 am

1 stop6h 41m

Liberia

Fri 9/26

2:02 pm-9:42 am

2 stops17h 40m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 18 results
1
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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 $555). 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 August 18, 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 August 18, 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
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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
8,038 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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, American Airlines, and Delta can get you from Charleston to Costa Rica in just under 6h 41m. Your travel time can differ by up to 20h 18m. There are 1579 mi between Charleston and Costa Rica. This flight may include one or multiple stops.

  • 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 $555). 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

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Alternative routes for Charleston to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$343FlexibilityNo cancel feeOn-time65%
DeltaCheapest$215Average$608FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$332Average$666FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$350Average$583FlexibilityNo cancel feeOn-time71%

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