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Costa Rica

$118+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap 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 December 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Sun 12/2810:18 pmCHS - SJO
2 stops14h 24mSpirit Airlines
Sat 1/101:30 pmSJO - CHS
1 stop27h 06mSpirit Airlines
Deal found 12/25$516
This United Airlines deal was found by Cheapflights users on 12/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:30 amCHS - SJO
1 stop15h 09mUnited Airlines
Tue 12/308:45 amSJO - CHS
1 stop12h 12mUnited Airlines
Deal found 12/24$537
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Sun 12/282:59 pmCHS - SJO
1 stop21h 43mMultiple Airlines
Sat 1/101:30 pmSJO - CHS
1 stop27h 06mMultiple Airlines
Deal found 12/25$544
This Expedia deal was found by Cheapflights users on 12/24. 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.
Sun 12/2810:18 pmCHS - SJO
1 stop15h 07mMultiple Airlines
Tue 12/308:05 pmSJO - CHS
2 stops37h 26mMultiple Airlines
Deal found 12/24$616
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/285:10 amCHS - SJO
2 stops10h 06mAmerican Airlines
Sat 1/107:09 amSJO - CHS
2 stops13h 02mAmerican Airlines
Deal found 12/25$631
This Kiwi.com deal was found by Cheapflights users on 12/23. 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.
Tue 12/302:59 pmCHS - SJO
1 stop21h 43mMultiple Airlines
Tue 1/68:05 pmSJO - CHS
2 stops44h 31mMultiple Airlines
Deal found 12/23$633
This American Airlines deal was found by Cheapflights users on 12/24. 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 12/285:10 amCHS - SJO
2 stops10h 06mAmerican Airlines
Tue 12/306:20 amSJO - CHS
2 stops14h 51mAmerican Airlines
Deal found 12/24$661
This American Airlines deal was found by Cheapflights users on 12/23. 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 12/308:08 pmCHS - SJO
2 stops15h 24mAmerican Airlines
Tue 1/67:09 amSJO - CHS
2 stops12h 59mAmerican Airlines
Deal found 12/23$711
This United Airlines deal was found by Cheapflights users on 12/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:30 amCHS - SJO
1 stop15h 09mUnited Airlines
Tue 1/68:45 amSJO - CHS
1 stop12h 09mUnited Airlines
Deal found 12/23$735
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:30 amCHS - LIR
1 stop13h 07mUnited Airlines
Sat 1/33:50 pmLIR - CHS
1 stop23h 20mUnited Airlines
Deal found 12/26$1,441
This American Airlines deal was found by Cheapflights users on 12/26. 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 12/286:27 pmCHS - LIR
2 stops17h 18mAmerican Airlines
Sat 1/311:55 amLIR - CHS
1 stop19h 52mAmerican Airlines
Deal found 12/26$1,499
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:57 pmCHS - LIR
2 stops24h 00mAlaska Airlines
Sat 1/37:40 amLIR - CHS
3 stops33h 17mAlaska Airlines
Deal found 12/26$2,900

Find 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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$277
(Kiwi.com)

One-way from

$118
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$629
Provider with most accurate pricing for Charleston-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-San José Juan Santamaria Intl flights.
Search Deals
From Charleston to Costa Rica
Search Deals
One-way flight from Charleston to Costa Rica
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 26, 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 2/2

6:35 pm-11:37 am

2 stops18h 02m

San José Juan Santamaria Intl

Fri 2/20

1:31 pm-5:40 pm

1 stop27h 09m

$277

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 2/2

3:21 pm-11:37 am

1 stop21h 16m

San José Juan Santamaria Intl

Fri 2/20

1:31 pm-5:40 pm

1 stop27h 09m

$281

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 2/16

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Tue 2/24

1:31 pm-4:05 pm

2 stops25h 34m

$308

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Tue 2/17

3:01 pm-11:40 am

1 stop21h 39m

San José Juan Santamaria Intl

Tue 2/24

1:31 pm-4:05 pm

2 stops25h 34m

$335

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 5/11

3:35 pm-8:40 am

2 stops19h 05m

San José Juan Santamaria Intl

Wed 5/20

12:31 pm-10:41 pm

1 stop8h 10m

$348

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 5/9

7:00 am-11:22 am

1 stop6h 22m

San José Juan Santamaria Intl

Wed 5/20

12:31 pm-10:41 pm

1 stop8h 10m

$353

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sun 2/8

6:35 pm-11:37 am

2 stops18h 02m

San José Juan Santamaria Intl

Sun 2/15

12:35 pm-8:43 am

1 stop19h 08m

$368

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 5/9

3:35 pm-11:15 am

2 stops21h 40m

San José Juan Santamaria Intl

Wed 5/20

4:50 pm-8:40 am

2 stops13h 50m

$381

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 1/15

6:35 pm-11:37 am

2 stops18h 02m

San José Juan Santamaria Intl

Fri 1/23

1:30 pm-5:36 pm

1 stop27h 06m

$389

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sun 2/8

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Sun 2/15

1:31 pm-5:40 pm

1 stop27h 09m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 33 results
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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, December is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $90). Flying from Charleston to Costa Rica in October is currently the most expensive (average of $363). 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 December 26, 2025.

When flying from Charleston to Costa Rica, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 37% versus a flight in the morning.

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 December 26, 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
7.9
Good
8,013 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,115 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,064 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,206 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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, JetBlue, and Delta can get you from Charleston to Costa Rica in just under 8h 25m. Your travel time can differ by up to 18h 52m. 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, December is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $90). Flying from Charleston to Costa Rica in October is currently the most expensive (average of $363). 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$139Average$353FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$582FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$332Average$622FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$350Average$581FlexibilityNo cancel feeOn-time71%

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