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San José

$137+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Jan 23 — Jan 301
Fri 1/23
Fri 1/30
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to San José Juan Santamaria Intl are usually found in October or September, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap 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 December 24, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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 - SJO
1 stop17h 02mUnited Airlines
Wed 12/316:30 amSJO - CHS
1 stop8h 40mUnited Airlines
Deal found 12/21$476
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/307:00 amCHS - SJO
1 stop16h 45mAmerican Airlines
Thu 1/86:00 amSJO - CHS
1 stop16h 55mAmerican Airlines
Deal found 12/21$480
This Kiwi.com deal was found by Cheapflights users on 12/21. 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
1 stop15h 07mMultiple Airlines
Wed 12/314:15 pmSJO - CHS
2 stops19h 55mMultiple Airlines
Deal found 12/21$482
This Kiwi.com deal was found by Cheapflights users on 12/21. 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
1 stop15h 07mMultiple Airlines
Tue 12/301:31 pmSJO - CHS
2 stops42h 06mMultiple Airlines
Deal found 12/21$489
This Kiwi.com deal was found by Cheapflights users on 12/21. 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
2 stops28h 56mMultiple Airlines
Thu 1/81:30 pmSJO - CHS
1 stop27h 06mMultiple Airlines
Deal found 12/21$495
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/318:07 pmCHS - SJO
1 stop15h 25mAmerican Airlines
Sat 1/107:30 amSJO - CHS
1 stop9h 22mAmerican Airlines
Deal found 12/21$539
This Delta deal was found by Cheapflights users on 12/21. 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 12/288:15 amCHS - SJO
1 stop14h 40mDelta
Tue 12/307:00 amSJO - CHS
1 stop12h 39mDelta
Deal found 12/21$543
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/293:33 pmCHS - SJO
1 stop21h 09mMultiple Airlines
Wed 12/314:15 pmSJO - CHS
2 stops19h 55mMultiple Airlines
Deal found 12/21$546

Find 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 December 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$288
(Kiwi.com)

One-way from

$137
(Cheapflightsfares)

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 San José Juan Santamaria Intl
Search Deals
One-way flight from Charleston to San José Juan Santamaria Intl
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 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 December 24, 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

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

$288

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

$293

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 2/5

6:35 pm-11:37 am

2 stops18h 02m

San José Juan Santamaria Intl

Thu 2/12

1:31 pm-5:40 pm

1 stop27h 09m

$305

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sun 2/22

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Sat 2/28

1:31 pm-5:40 pm

1 stop27h 09m

$318

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 2/14

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Sat 2/21

12:35 pm-5:40 pm

2 stops28h 05m

$358

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 1/5

10:18 pm-12:25 pm

1 stop15h 07m

$137

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 1/5

10:18 pm-1:48 pm

2 stops40h 30m

$145

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Tue 12/30

7:00 am-10:45 pm

1 stop16h 45m

$237

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Tue 12/30

4:16 pm-6:55 pm

3 stops27h 39m

$279

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 3/13

10:20 am-8:20 am

2 stops24h 00m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 16 results
1
2

Compare providers for flights from Charleston to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to San José in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-San José flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 December 19, 2025.

The price you pay for your flight from Charleston to San José may vary depending on when you book. For the best chance of a lower fare, look to book 5 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Charleston to San José (average of $90). Flying from Charleston to San José in July 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 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 December 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Charleston to San José at noon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Charleston to San José?

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 December 24, 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
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
9,110 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
11,054 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,196 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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 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?

    Departing from Charleston to San José will take you 18h 02m. The distance between Charleston and San José is about 1603 mi.

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

    Spirit Airlines, at $139, was found to be the cheapest airline from Charleston to San José.Alternate airlines to your destination round-trip include Delta and American Airlines. These flights start at 75% lower than the current average price 3 months from now.

  • 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?

    Currently, December is the cheapest month in which you can book a flight from Charleston to San José (average of $90). Flying from Charleston to San José in July 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

Traveling to a place near San José?

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

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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 December 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$139Average$353FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$573FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$415Average$612FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$445Average$616FlexibilityNo cancel feeOn-time69%

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