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Cheap flights from Charleston to San José from $149

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 10/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charleston to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:14 pm - 8:45 am
CHS
-
SJO
14h 31m
2 stops
Multiple Airlines Logo
4:35 pm - 10:15 am
SJO
-
CHS
15h 40m
2 stops
$485Multiple Airlines
Sat, Sep 5 - Sun, Sep 13
Multiple Airlines Logo
7:56 pm - 8:45 am
CHS
-
SJO
14h 49m
2 stops
Multiple Airlines Logo
4:35 pm - 10:15 am
SJO
-
CHS
15h 40m
2 stops
$488Multiple Airlines
Sat, Sep 5 - Sun, Sep 13
Multiple Airlines Logo
8:14 pm - 8:45 am
CHS
-
SJO
14h 31m
2 stops
Multiple Airlines Logo
7:45 pm - 10:15 am
SJO
-
CHS
12h 30m
2 stops
$489Multiple Airlines
Sat, Sep 5 - Sun, Sep 13
Multiple Airlines Logo
8:14 pm - 8:45 am
CHS
-
SJO
14h 31m
2 stops
Multiple Airlines Logo
7:45 pm - 10:08 am
SJO
-
CHS
12h 23m
2 stops
$492Multiple Airlines
Sat, Jul 25 - Mon, Jul 27
Multiple Airlines Logo
8:14 pm - 8:30 am
CHS
-
SJO
14h 16m
2 stops
Multiple Airlines Logo
9:40 am - 10:11 pm
SJO
-
CHS
10h 31m
2 stops
$523Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
Multiple Airlines Logo
11:05 am - 11:30 am
CHS
-
SJO
26h 25m
2 stops
Multiple Airlines Logo
7:45 pm - 10:15 am
SJO
-
CHS
36h 30m
2 stops
$526Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
11:05 am - 11:45 am
CHS
-
SJO
26h 40m
3 stops
Multiple Airlines Logo
7:45 pm - 10:15 am
SJO
-
CHS
36h 30m
2 stops
$527Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
8:47 pm - 8:30 am
CHS
-
SJO
13h 43m
2 stops
Multiple Airlines Logo
4:35 pm - 10:08 am
SJO
-
CHS
15h 33m
2 stops
$534Multiple Airlines
Fri, Jul 31 - Sun, Aug 9
Multiple Airlines Logo
8:14 pm - 8:45 am
CHS
-
SJO
14h 31m
2 stops
Multiple Airlines Logo
4:35 pm - 10:08 am
SJO
-
CHS
15h 33m
2 stops
$536Multiple Airlines
Tue, Jul 28 - Sun, Aug 9
Multiple Airlines Logo
8:14 pm - 8:45 am
CHS
-
SJO
14h 31m
2 stops
Multiple Airlines Logo
7:45 pm - 10:08 am
SJO
-
CHS
12h 23m
2 stops
$537Multiple Airlines
Sat, Jul 25 - Mon, Jul 27

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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 June 23, 2026.
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

Cheapest round-trip

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 9/5

8:14 pm-8:45 am

2 stops14h 31m

San José Juan Santamaria Intl

Sun 9/13

4:35 pm-10:15 am

2 stops15h 40m

$485

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 9/5

7:56 pm-8:45 am

2 stops14h 49m

San José Juan Santamaria Intl

Sun 9/13

4:35 pm-10:15 am

2 stops15h 40m

$488

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 9/5

8:14 pm-8:45 am

2 stops14h 31m

San José Juan Santamaria Intl

Sun 9/13

7:45 pm-10:15 am

2 stops12h 30m

$489

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 7/25

8:14 pm-8:45 am

2 stops14h 31m

San José Juan Santamaria Intl

Mon 7/27

7:45 pm-10:08 am

2 stops12h 23m

$492
Quickest round-trip

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 8/28

8:14 pm-8:30 am

2 stops14h 16m

San José Juan Santamaria Intl

Tue 9/1

9:40 am-10:11 pm

2 stops10h 31m

$523

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 9/10

11:05 am-11:30 am

2 stops26h 25m

San José Juan Santamaria Intl

Thu 9/17

7:45 pm-10:15 am

2 stops36h 30m

$526

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 9/10

11:05 am-11:45 am

3 stops26h 40m

San José Juan Santamaria Intl

Thu 9/17

7:45 pm-10:15 am

2 stops36h 30m

$527

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 7/31

8:47 pm-8:30 am

2 stops13h 43m

San José Juan Santamaria Intl

Sun 8/9

4:35 pm-10:08 am

2 stops15h 33m

$534

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Tue 7/28

8:14 pm-8:45 am

2 stops14h 31m

San José Juan Santamaria Intl

Sun 8/9

4:35 pm-10:08 am

2 stops15h 33m

$536

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 7/25

8:14 pm-8:45 am

2 stops14h 31m

San José Juan Santamaria Intl

Mon 7/27

7:45 pm-10:08 am

2 stops12h 23m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, March 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 $467. If you don’t want to visit San José in March, then you should wait until September to fly from Charleston, when ticket prices are also cheap, with an average price of $499.

How far in advance should I book a flight from Charleston 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 $620 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 $432 on momondo.

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

You could potentially save up to 68% 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 June 2026, prices for Charleston to San José flights are approximately 101% more expensive 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

10h 40m

Direct flights

None
The fastest flight from Charleston to San José takes 10h 40m
There are no direct flights from Charleston to San José. There are no popular flight routes from Charleston to San José.
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Frequently asked questions about flying from Charleston to San José

  • 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 10h 40m 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
DeltaPriceFrom $411Free CancellationRating
7.8
8,424 reviews
Search Delta flights
American AirlinesPriceFrom $439Free CancellationRating
7.1
11,745 reviews
Search American Airlines flights
United AirlinesPriceFrom $555Free CancellationRating
7.4
9,875 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
Santa Elena
Dominical
San Gerardo de Dota
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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