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$114+ Cheap flights from Charleston (CHS) to San José (SJO)

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
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Cheapflights Tip: The best prices from Charleston to San José Juan Santamaria Intl are usually found in September or January, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Charleston to San José

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data 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 San José Juan Santamaria Intl
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One-way flight from Charleston to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 6% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Charleston to San José

Cheapest flights from Charleston to San José
Explore the most affordable flight options available from Charleston to San José. 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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to San José 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 San José that are best for you.

Fly from

Charleston

Fly to

San José

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

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

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

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 1/19

11:30 am-8:53 am

1 stop22h 23m

San José Juan Santamaria Intl

Sat 1/24

10:00 am-10:45 am

1 stop23h 45m

$406

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 1/23

11:30 am-12:55 pm

1 stop26h 25m

San José Juan Santamaria Intl

Fri 1/30

10:00 am-10:45 am

1 stop23h 45m

$406

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 12/15

9:46 am-8:52 am

1 stop24h 06m

San José Juan Santamaria Intl

Tue 12/23

5:31 pm-6:06 pm

1 stop23h 35m

$406

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 11/7

5:40 pm-12:14 pm

1 stop19h 34m

$114

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 11/20

7:00 am-4:08 pm

1 stop10h 08m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results
1
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Best time to book a flight from Charleston to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

How far ahead should I book a flight from Charleston to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to San José. Price data was last updated on September 12, 2025.

The best time to book flights from Charleston to San José, San José Province is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Charleston to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Charleston to San José, San José Province (average of $398). Flying from Charleston to San José, San José Province 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 SJO?

Find hourly flight availability from Charleston to San José. 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.

A simple way to save on the total cost of your ticket is to fly from Charleston to San José, San José Province at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Charleston to San José. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

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

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

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 San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Charleston to San José, San José Province?

    There are many flights that can get you from Charleston to San José, San José Province in 18h 17m. Fly via Spirit Airlines or American Airlines to get the fastest option. There are 1603 mi between Charleston and San José, San José Province. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Charleston to San José, San José Province round-trip?

    Our cheapest airline available from Charleston to San José, San José Province is Spirit Airlines. Our recent data shows that you can find tickets from as low as $141 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $215 and $395 round-trip. Spirit Airlines is currently priced 74% below the average price you’ll pay for this route.

  • Can I find deals for flights from Charleston to San José that include hotel bookings?

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

  • How can I find direct flights from Charleston to San José?

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

  • Can I find deals for business class flights from Charleston to San José?

    Yes. Cheapflights offers flight deals from Charleston to San José 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 San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Charleston to San José, San José Province (average of $398). Flying from Charleston to San José, San José Province 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Top 4 airlines flying from Charleston to San José

Discover the top 4 airlines that operate flights from Charleston to San José. 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$569FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$395Average$604FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$495Average$709FlexibilityNo cancel feeOn-time69%

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