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Costa Rica

$146+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
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 8, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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.
Fri 12/129:49 pmCHS - SJO
1 stop15h 36mSpirit Airlines
Sun 12/141:31 pmSJO - CHS
1 stop6h 23mSpirit Airlines
Deal found 12/8$396
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Mon 12/153:33 pmCHS - SJO
1 stop21h 09mMultiple Airlines
Wed 12/1710:45 pmSJO - CHS
2 stops13h 25mMultiple Airlines
Deal found 12/7$406
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:49 pmCHS - SJO
3 stops34h 01mMultiple Airlines
Sun 12/141:31 pmSJO - CHS
1 stop6h 23mMultiple Airlines
Deal found 12/8$424
This Delta deal was found by Cheapflights users on 12/8. 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.
Mon 12/154:00 pmCHS - SJO
1 stop7h 20mDelta
Tue 12/232:21 pmSJO - CHS
1 stop8h 37mDelta
Deal found 12/8$446
This Delta deal was found by Cheapflights users on 12/6. 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.
Wed 12/105:25 amCHS - SJO
1 stop8h 41mDelta
Sun 12/147:00 amSJO - CHS
1 stop13h 48mDelta
Deal found 12/6$476
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/1512:09 pmCHS - SJO
2 stops11h 19mAmerican Airlines
Tue 12/236:20 amSJO - CHS
2 stops10h 27mAmerican Airlines
Deal found 12/8$480
This Expedia deal was found by Cheapflights users on 12/6. 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.
Wed 12/102:43 pmCHS - SJO
2 stops26h 27mMultiple Airlines
Sun 12/141:31 pmSJO - CHS
1 stop6h 23mMultiple Airlines
Deal found 12/6$491
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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.
Sun 12/2810:18 pmCHS - SJO
1 stop15h 07mSpirit Airlines
Mon 1/51:31 pmSJO - CHS
1 stop6h 52mSpirit Airlines
Deal found 12/7$536
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Sat 12/137:00 amCHS - SJO
1 stop15h 11mAmerican Airlines
Thu 12/181:31 pmSJO - CHS
1 stop7h 40mAmerican Airlines
Deal found 12/8$539
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Wed 12/246:30 amCHS - LIR
1 stop7h 40mUnited Airlines
Tue 12/308:35 amLIR - CHS
1 stop12h 22mUnited Airlines
Deal found 12/6$673
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Thu 12/256:30 amCHS - LIR
1 stop7h 40mUnited Airlines
Tue 12/308:35 amLIR - CHS
1 stop12h 22mUnited Airlines
Deal found 12/6$693
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Wed 12/244:13 pmCHS - LIR
2 stops21h 13mAmerican Airlines
Tue 12/3011:55 amLIR - CHS
1 stop11h 50mAmerican Airlines
Deal found 12/6$697

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 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$335
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$609
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 ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 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 8, 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 1/9

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Mon 1/12

2:58 pm-8:38 am

2 stops16h 40m

$335

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 1/19

6:35 pm-11:37 am

2 stops18h 02m

San José Juan Santamaria Intl

Sat 1/24

1:30 pm-5:36 pm

1 stop27h 06m

$355

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 2/9

3:21 pm-11:37 am

1 stop21h 16m

San José Juan Santamaria Intl

Sat 2/14

12:35 pm-8:38 am

1 stop19h 03m

$363

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 2/7

6:35 pm-11:37 am

2 stops18h 02m

San José Juan Santamaria Intl

Sat 2/14

12:35 pm-8:38 am

1 stop19h 03m

$367

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 2/14

6:28 pm-11:40 am

2 stops18h 12m

San José Juan Santamaria Intl

Sat 2/21

12:35 pm-5:30 pm

2 stops27h 55m

$402

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 12/15

3:33 pm-11:42 am

1 stop21h 09m

San José Juan Santamaria Intl

Wed 12/17

10:45 pm-1:10 pm

2 stops13h 25m

$406

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sat 1/17

1:35 pm-12:55 pm

1 stop24h 20m

Liberia

Sat 1/24

12:15 pm-12:40 pm

1 stop23h 25m

$409

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 12/12

9:49 pm-6:50 am

3 stops34h 01m

San José Juan Santamaria Intl

Sun 12/14

1:31 pm-8:54 pm

1 stop6h 23m

$424

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sun 1/25

6:30 am-12:50 pm

1 stop7h 20m

Liberia

Wed 2/4

3:05 pm-11:55 pm

1 stop7h 50m

$441

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Tue 1/6

6:30 am-1:10 pm

1 stop7h 40m

Liberia

Tue 1/13

8:35 am-9:54 pm

1 stop12h 19m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 28 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 8, 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 8, 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

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

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

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

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
9,076 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

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
11,042 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

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
8,169 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

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 7h 20m. Your travel time can differ by up to 17h. 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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Columbia to San Salvador flights
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Myrtle Beach to Managua flights
Myrtle Beach to Guatemala City flights
Savannah to Guatemala City flights
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Columbia to Liberia flights
Augusta to Guatemala City flights
Augusta to Panama City 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$342FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$604FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$332Average$626FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$350Average$579FlexibilityNo cancel feeOn-time71%

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