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Cheap flights from Charleston to Costa Rica from $131

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 Costa Rica departing on 2/6. 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
0 bags

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Find the cheapest flights from Charleston to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:35 pm - 11:40 am
CHS
-
SJO
18h 05m
2 stops
Spirit Airlines Logo
1:31 pm - 5:40 pm
SJO
-
CHS
27h 09m
1 stop
$332Spirit Airlines
Fri, Feb 27 - Fri, Mar 6
JetBlue Logo
8:08 pm - 7:53 am
CHS
-
SJO
13h 45m
1 stop
JetBlue Logo
9:00 am - 7:13 pm
SJO
-
CHS
8h 13m
1 stop
$335JetBlue
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
6:35 pm - 12:22 pm
CHS
-
SJO
18h 47m
1 stop
Multiple Airlines Logo
11:35 am - 8:43 am
SJO
-
CHS
19h 08m
1 stop
$351Multiple Airlines
Mon, Mar 2 - Sun, Mar 8
JetBlue Logo
1:35 pm - 12:55 pm
CHS
-
LIR
24h 20m
1 stop
JetBlue Logo
12:15 pm - 8:30 am
LIR
-
CHS
19h 15m
1 stop
$355JetBlue
Sat, Feb 7 - Sat, Feb 14
Spirit Airlines Logo
6:35 pm - 11:22 am
CHS
-
SJO
17h 47m
1 stop
Spirit Airlines Logo
12:24 pm - 10:33 pm
SJO
-
CHS
8h 09m
1 stop
$362Spirit Airlines
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
5:00 pm - 3:30 pm
CHS
-
SJO
47h 30m
2 stops
Multiple Airlines Logo
12:24 pm - 10:33 pm
SJO
-
CHS
8h 09m
1 stop
$381Multiple Airlines
Wed, Feb 25 - Wed, Mar 25
Delta Logo
5:27 am - 1:50 pm
CHS
-
LIR
9h 23m
1 stop
Delta Logo
2:05 pm - 11:54 pm
LIR
-
CHS
8h 49m
1 stop
$462Delta
Wed, Feb 18 - Thu, Feb 26
Delta Logo
6:30 am - 1:50 pm
CHS
-
LIR
8h 20m
1 stop
Delta Logo
12:35 pm - 8:55 pm
LIR
-
CHS
7h 20m
1 stop
$492Delta
Mon, Feb 2 - Sat, Feb 7
American Airlines Logo
3:46 pm - 12:12 pm
CHS
-
LIR
21h 26m
2 stops
American Airlines Logo
3:29 pm - 10:17 am
LIR
-
CHS
17h 48m
2 stops
$497American Airlines
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
6:00 am - 2:13 pm
CHS
-
LIR
9h 13m
1 stop
American Airlines Logo
12:37 pm - 11:55 pm
LIR
-
CHS
9h 18m
1 stop
$500American Airlines
Mon, Mar 2 - Wed, Mar 11

American Airlines flights from Charleston to Costa Rica

Our best American Airlines deals on Charleston to Costa Rica flight tickets
American Airlines
Mar 2
CHS6:00 amCharleston
8h 55m
1 stop
SJO1:55 pmSan José Juan Santamaria Intl
Mar 7
SJO11:35 pmSan José Juan Santamaria Intl
13h 22m
1 stop
CHS1:57 pmCharleston
$467
American Airlines
Jan 27
CHS12:29 pmCharleston
11h 01m
2 stops
SJO10:30 pmSan José Juan Santamaria Intl
Jan 29
SJO6:00 amSan José Juan Santamaria Intl
11h 40m
1 stop
CHS6:40 pmCharleston
$472
American Airlines
Feb 27
CHS8:13 pmCharleston
15h 11m
1 stop
SJO10:24 amSan José Juan Santamaria Intl
Mar 8
SJO11:35 pmSan José Juan Santamaria Intl
12h 18m
2 stops
CHS1:53 pmCharleston
$477

United Airlines flights from Charleston to Costa Rica

Our best United Airlines deals on Charleston to Costa Rica flight tickets
United Airlines
Jan 25
CHS6:30 amCharleston
7h 45m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
Feb 1
SJO6:30 amSan José Juan Santamaria Intl
8h 47m
1 stop
CHS4:17 pmCharleston
$497
United Airlines
Jan 25
CHS6:30 amCharleston
15h 09m
1 stop
SJO8:39 pmSan José Juan Santamaria Intl
Jan 27
SJO6:30 amSan José Juan Santamaria Intl
8h 47m
1 stop
CHS4:17 pmCharleston
$527
United Airlines
Feb 18
CHS6:35 amCharleston
7h 35m
1 stop
LIR1:10 pmLiberia
Feb 25
LIR8:35 amLiberia
12h 23m
1 stop
CHS9:58 pmCharleston
$529

momondo 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, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Charleston to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Fri 2/27

6:35 pm-11:40 am

2 stops18h 05m

San José Juan Santamaria Intl

Fri 3/6

1:31 pm-5:40 pm

1 stop27h 09m

$332

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Thu 5/7

8:08 pm-7:53 am

1 stop13h 45m

San José Juan Santamaria Intl

Wed 5/13

9:00 am-7:13 pm

1 stop8h 13m

$335

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Mon 3/2

6:35 pm-12:22 pm

1 stop18h 47m

San José Juan Santamaria Intl

Sun 3/8

11:35 am-8:43 am

1 stop19h 08m

$351

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sat 2/7

1:35 pm-12:55 pm

1 stop24h 20m

Liberia

Sat 2/14

12:15 pm-8:30 am

1 stop19h 15m

$355

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 3/7

6:35 pm-11:22 am

1 stop17h 47m

San José Juan Santamaria Intl

Sat 3/14

12:24 pm-10:33 pm

1 stop8h 09m

$362

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 2/25

5:00 pm-3:30 pm

2 stops47h 30m

San José Juan Santamaria Intl

Wed 3/25

12:24 pm-10:33 pm

1 stop8h 09m

$381

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Wed 2/18

5:27 am-1:50 pm

1 stop9h 23m

Liberia

Thu 2/26

2:05 pm-11:54 pm

1 stop8h 49m

$462

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Mon 2/2

6:30 am-1:50 pm

1 stop8h 20m

Liberia

Sat 2/7

12:35 pm-8:55 pm

1 stop7h 20m

$492

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Sat 2/7

3:46 pm-12:12 pm

2 stops21h 26m

Liberia

Sat 2/14

3:29 pm-10:17 am

2 stops17h 48m

$497

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Mon 3/2

6:00 am-2:13 pm

1 stop9h 13m

Liberia

Wed 3/11

12:37 pm-11:55 pm

1 stop9h 18m

$500

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Charleston to Costa Rica

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 cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Charleston is in September. Flight prices, which tend to average around $415, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then October is your next best option. Flight prices from Charleston to Costa Rica during October average around $437.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Charleston when booking week ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $578 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Charleston for as low as $498 on momondo.

Can stopping save me money on Charleston to Costa Rica flights?

You could potentially save up to 58% on your flight if you consider stops on a Charleston to Costa Rica flight.

Cheap Charleston to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Costa Rica

Fastest flight time

5h 12m

Direct flights

None
The fastest flight from Charleston to Costa Rica takes 5h 12m
There are no direct flights from Charleston to Costa Rica. There are no popular flight routes from Charleston to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Charleston Airport to Costa Rica?

    Prices for flights from Charleston Airport to Costa Rica are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to Costa Rica?

  • How old do you have to be to fly from Charleston Airport to Costa Rica?

    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 Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Charleston to Costa Rica

Compare and see reviews for airlines that fly from Charleston to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $139Free CancellationRating
6.3
8,361 reviews
Search Spirit Airlines flights
DeltaPriceFrom $212Free CancellationRating
7.9
8,087 reviews
Search Delta flights
United AirlinesPriceFrom $332Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights
American AirlinesPriceFrom $350Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Charleston to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Charleston to Costa Rica with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Charleston to Costa Rica flights to just show those with flexible booking policies.

How can momondo help me find flights from Charleston to Costa Rica?

momondo helps you find the best flight between Charleston and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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