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Cheap flights from Charleston to San José from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to San José departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Charleston to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:35 pm - 11:37 am
CHS
-
SJO
18h 02m2 stops
Spirit Airlines Logo
1:31 pm - 5:40 pm
SJO
-
CHS
27h 09m1 stop
$277Spirit Airlines
Mon, Feb 2 - Fri, Feb 20
Multiple Airlines Logo
3:21 pm - 11:37 am
CHS
-
SJO
21h 16m1 stop
Multiple Airlines Logo
1:31 pm - 5:40 pm
SJO
-
CHS
27h 09m1 stop
$281Multiple Airlines
Mon, Feb 2 - Fri, Feb 20
Spirit Airlines Logo
6:35 pm - 12:22 pm
CHS
-
SJO
18h 47m1 stop
Spirit Airlines Logo
1:31 pm - 4:05 pm
SJO
-
CHS
25h 34m2 stops
$308Spirit Airlines
Mon, Feb 16 - Tue, Feb 24
Multiple Airlines Logo
6:35 pm - 12:22 pm
CHS
-
SJO
18h 47m1 stop
Multiple Airlines Logo
1:30 pm - 8:38 am
SJO
-
CHS
18h 08m2 stops
$313Multiple Airlines
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
6:35 pm - 12:22 pm
CHS
-
SJO
18h 47m1 stop
Multiple Airlines Logo
12:33 pm - 8:38 am
SJO
-
CHS
19h 05m1 stop
$326Multiple Airlines
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
3:35 pm - 11:15 am
CHS
-
SJO
21h 40m2 stops
Multiple Airlines Logo
12:31 pm - 10:41 pm
SJO
-
CHS
8h 10m1 stop
$332Multiple Airlines
Sat, May 9 - Wed, May 20
Multiple Airlines Logo
3:01 pm - 11:40 am
CHS
-
SJO
21h 39m1 stop
Multiple Airlines Logo
1:31 pm - 4:05 pm
SJO
-
CHS
25h 34m2 stops
$335Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Spirit Airlines Logo
6:35 pm - 12:22 pm
CHS
-
SJO
18h 47m1 stop
Spirit Airlines Logo
1:30 pm - 5:36 pm
SJO
-
CHS
27h 06m1 stop
$343Spirit Airlines
Thu, Jan 15 - Fri, Jan 23
Multiple Airlines Logo
3:35 pm - 8:40 am
CHS
-
SJO
19h 05m2 stops
Multiple Airlines Logo
12:31 pm - 10:41 pm
SJO
-
CHS
8h 10m1 stop
$348Multiple Airlines
Mon, May 11 - Wed, May 20
Spirit Airlines Logo
7:00 am - 11:22 am
CHS
-
SJO
6h 22m1 stop
Spirit Airlines Logo
12:31 pm - 10:41 pm
SJO
-
CHS
8h 10m1 stop
$353Spirit Airlines
Sat, May 9 - Wed, May 20

Spirit Airlines flights from Charleston to San José

Our best Spirit Airlines deals on Charleston to San José flight tickets
Spirit Airlines
Feb 2
CHS6:35 pmCharleston
18h 02m
2 stops
SJO11:37 amSan José Juan Santamaria Intl
Feb 20
SJO1:31 pmSan José Juan Santamaria Intl
27h 09m
1 stop
CHS5:40 pmCharleston
$277
Find similar
Spirit Airlines
Feb 16
CHS6:35 pmCharleston
18h 47m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Feb 24
SJO1:31 pmSan José Juan Santamaria Intl
25h 34m
2 stops
CHS4:05 pmCharleston
$308
Find similar
Spirit Airlines
Jan 15
CHS6:35 pmCharleston
18h 47m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Jan 23
SJO1:30 pmSan José Juan Santamaria Intl
27h 06m
1 stop
CHS5:36 pmCharleston
$343
Find similar

JetBlue flights from Charleston to San José

Our best JetBlue deals on Charleston to San José flight tickets
JetBlue
Mar 12
CHS12:35 pmCharleston
25h 15m
1 stop
SJO11:50 amSan José Juan Santamaria Intl
Mar 16
SJO1:05 pmSan José Juan Santamaria Intl
20h 38m
1 stop
CHS11:43 amCharleston
$486
Find similar
JetBlue
Mar 12
CHS12:35 pmCharleston
25h 15m
1 stop
SJO11:50 amSan José Juan Santamaria Intl
Mar 16
SJO12:15 pmSan José Juan Santamaria Intl
28h 28m
2 stops
CHS6:43 pmCharleston
$493
Find similar
JetBlue
Mar 14
CHS8:59 pmCharleston
27h 37m
1 stop
SJO10:36 pmSan José Juan Santamaria Intl
Mar 28
SJO1:05 pmSan José Juan Santamaria Intl
20h 38m
1 stop
CHS11:43 amCharleston
$534
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Charleston to San José that are best for you.

Fly from

Fly to

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

Thu 1/22

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Mon 1/26

1:30 pm-8:38 am

2 stops18h 08m

$313

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 1/22

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Mon 1/26

12:33 pm-8:38 am

1 stop19h 05m

$326

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

12:31 pm-10:41 pm

1 stop8h 10m

$332

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

Thu 1/15

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Fri 1/23

1:30 pm-5:36 pm

1 stop27h 06m

$343

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Charleston to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Charleston and San José?

What is the cheapest month to fly to San José?

In general, October is the cheapest month to fly from Charleston to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $402. If you don’t want to visit San José in October, then you should wait until September to fly from Charleston, when ticket prices are also cheap, with an average price of $435.

What is the cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Charleston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $511. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Charleston to San José on a Sunday will generally be more expensive and average around $730. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San José?

Our data shows that the cheapest Charleston to San José flights are usually those with departure times at noon. Our users have found flights to San José at noon for as low as $463. Flights in the morning are often more expensive with an average ticket price of $576.

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $566 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Charleston for as low as $512 on momondo.

Can stopping save me money on Charleston to San José flights?

You could potentially save up to 81% on your flight if you consider stops on a Charleston to San José flight.

How have Charleston to San José flight prices changed over time?

As of December 2025, prices for Charleston to San José flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Charleston to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to San José (CHS to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to San José

Fastest flight time

6h 19m

Direct flights

None
The fastest flight from Charleston to San José takes 6h 19m
There are no direct flights from Charleston to San José. There are no popular flight routes from Charleston to San José.
Search flight deals

  • How far is Charleston to San José Juan Santamaria Intl by plane?

    There are 1599.4 mi between Charleston and San José Juan Santamaria Intl. Typically, this will take 6h 19m by plane in normal conditions.

  • When did momondo last update prices for flights from Charleston Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Charleston Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charleston Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Charleston Airport to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Charleston to San José?

Best airlines flying from Charleston to San José

Compare and see reviews for airlines that fly from Charleston to San José with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $139Free CancellationRating
6.3
8,206 reviews
Search Spirit Airlines flights
DeltaPriceFrom $212Free CancellationRating
7.9
8,013 reviews
Search Delta flights
American AirlinesPriceFrom $415Free CancellationRating
7.2
11,064 reviews
Search American Airlines flights
United AirlinesPriceFrom $445Free CancellationRating
7.4
9,115 reviews
Search United Airlines flights

Traveling to a place near San José?

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

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to San José?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San José from Charleston.

Can I find flights from Charleston to San José with flexible booking policies on momondo?

Flights from Charleston to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Charleston to San José?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Charleston to San José.

I’m not ready to book a flight from Charleston to San José right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Charleston to San José now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San José and let you know when they change.

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