Cheap flights from Charleston to Costa Rica from $125

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 3/31. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
8:07 am - 11:14 am
CHS
-
SJO
5h 07m
1 stop
Spirit Airlines Logo
12:19 pm - 10:13 pm
SJO
-
CHS
7h 54m
1 stop
$312Spirit Airlines
Wed, Mar 25 - Tue, Apr 7
Spirit Airlines Logo
8:07 am - 11:14 am
CHS
-
SJO
5h 07m
1 stop
Spirit Airlines Logo
12:19 pm - 10:13 pm
SJO
-
CHS
7h 54m
1 stop
$316Spirit Airlines
Wed, Mar 25 - Tue, Apr 7
Spirit Airlines Logo
8:07 am - 11:14 am
CHS
-
SJO
5h 07m
1 stop
Spirit Airlines Logo
12:19 pm - 10:13 pm
SJO
-
CHS
7h 54m
1 stop
$317Spirit Airlines
Wed, Mar 25 - Tue, Apr 7
Spirit Airlines Logo
8:07 am - 11:14 am
CHS
-
SJO
5h 07m
1 stop
Spirit Airlines Logo
12:19 pm - 10:13 pm
SJO
-
CHS
7h 54m
1 stop
$322Spirit Airlines
Wed, Mar 25 - Tue, Apr 7
Spirit Airlines Logo
8:07 am - 11:14 am
CHS
-
SJO
5h 07m
1 stop
Spirit Airlines Logo
12:19 pm - 10:13 pm
SJO
-
CHS
7h 54m
1 stop
$338Spirit Airlines
Wed, Mar 25 - Tue, Apr 7
JetBlue Logo
11:00 am - 10:14 pm
CHS
-
SJO
13h 14m
1 stop
JetBlue Logo
11:59 pm - 4:57 pm
SJO
-
CHS
14h 58m
1 stop
$353JetBlue
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
12:05 pm - 10:38 am
CHS
-
SJO
24h 33m
2 stops
Multiple Airlines Logo
11:23 am - 11:08 am
SJO
-
CHS
21h 45m
2 stops
$368Multiple Airlines
Tue, Apr 21 - Wed, May 6
Multiple Airlines Logo
8:07 am - 11:14 am
CHS
-
SJO
5h 07m
1 stop
Multiple Airlines Logo
7:00 am - 11:09 am
SJO
-
CHS
26h 09m
3 stops
$372Multiple Airlines
Wed, Mar 25 - Tue, Apr 7
JetBlue Logo
8:12 pm - 11:55 am
CHS
-
LIR
17h 43m
1 stop
JetBlue Logo
1:00 pm - 7:13 pm
LIR
-
CHS
28h 13m
1 stop
$375JetBlue
Tue, Apr 28 - Tue, May 5
JetBlue Logo
8:08 pm - 11:55 am
CHS
-
LIR
17h 47m
1 stop
JetBlue Logo
1:00 pm - 7:13 pm
LIR
-
CHS
28h 13m
1 stop
$385JetBlue
Mon, May 4 - Mon, May 11

JetBlue flights from Charleston to Costa Rica

Our best JetBlue deals on Charleston to Costa Rica flight tickets
JetBlue
May 2
CHS11:00 amCharleston
13h 14m
1 stop
SJO10:14 pmSan José Juan Santamaria Intl
May 9
SJO11:59 pmSan José Juan Santamaria Intl
14h 58m
1 stop
CHS4:57 pmCharleston
$353
JetBlue
Apr 28
CHS8:12 pmCharleston
17h 43m
1 stop
LIR11:55 amLiberia
May 5
LIR1:00 pmLiberia
28h 13m
1 stop
CHS7:13 pmCharleston
$375
JetBlue
May 4
CHS8:08 pmCharleston
17h 47m
1 stop
LIR11:55 amLiberia
May 11
LIR1:00 pmLiberia
28h 13m
1 stop
CHS7:13 pmCharleston
$385

Copa Airlines flights from Charleston to Costa Rica

Our best Copa Airlines deals on Charleston to Costa Rica flight tickets
Copa Airlines
May 2
CHS7:44 pmCharleston
15h 22m
2 stops
SJO9:06 amSan José Juan Santamaria Intl
May 9
SJO4:10 amSan José Juan Santamaria Intl
12h 49m
2 stops
CHS6:59 pmCharleston
$503
Copa Airlines
Mar 19
CHS10:20 amCharleston
22h 45m
2 stops
SJO7:05 amSan José Juan Santamaria Intl
Mar 23
SJO6:08 pmSan José Juan Santamaria Intl
13h 56m
2 stops
CHS10:04 amCharleston
$531
Copa Airlines
Mar 9
CHS10:20 amCharleston
13h 26m
2 stops
SJO9:46 pmSan José Juan Santamaria Intl
Mar 16
SJO5:51 pmSan José Juan Santamaria Intl
14h 13m
2 stops
CHS10:04 amCharleston
$766

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 March 8, 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

Cheapest round-trip
Quickest round-trip

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 3/25

8:07 am-11:14 am

1 stop5h 07m

San José Juan Santamaria Intl

Tue 4/7

12:19 pm-10:13 pm

1 stop7h 54m

$312

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 3/25

8:07 am-11:14 am

1 stop5h 07m

San José Juan Santamaria Intl

Tue 4/7

12:19 pm-10:13 pm

1 stop7h 54m

$316

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 3/25

8:07 am-11:14 am

1 stop5h 07m

San José Juan Santamaria Intl

Tue 4/7

12:19 pm-10:13 pm

1 stop7h 54m

$317

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 3/25

8:07 am-11:14 am

1 stop5h 07m

San José Juan Santamaria Intl

Tue 4/7

12:19 pm-10:13 pm

1 stop7h 54m

$322

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 3/25

8:07 am-11:14 am

1 stop5h 07m

San José Juan Santamaria Intl

Tue 4/7

12:19 pm-10:13 pm

1 stop7h 54m

$338

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Sat 5/2

11:00 am-10:14 pm

1 stop13h 14m

San José Juan Santamaria Intl

Sat 5/9

11:59 pm-4:57 pm

1 stop14h 58m

$353

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Tue 4/21

12:05 pm-10:38 am

2 stops24h 33m

San José Juan Santamaria Intl

Wed 5/6

11:23 am-11:08 am

2 stops21h 45m

$368

CharlestonSan José

CHS - SJO

CHSSJO

Charleston

Wed 3/25

8:07 am-11:14 am

1 stop5h 07m

San José Juan Santamaria Intl

Tue 4/7

7:00 am-11:09 am

3 stops26h 09m

$372

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Tue 4/28

8:12 pm-11:55 am

1 stop17h 43m

Liberia

Tue 5/5

1:00 pm-7:13 pm

1 stop28h 13m

$375

CharlestonLiberia

CHS - LIR

CHSLIR

Charleston

Mon 5/4

8:08 pm-11:55 am

1 stop17h 47m

Liberia

Mon 5/11

1:00 pm-7:13 pm

1 stop28h 13m

$385

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 October. Flight prices, which tend to average around $437, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then August is your next best option. Flight prices from Charleston to Costa Rica during August average around $462.

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 weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $576 when searching weeks 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 $454 on momondo.

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

You could potentially save up to 26% 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 07m

Direct flights

None
The fastest flight from Charleston to Costa Rica takes 5h 07m
There are no direct flights from Charleston to Costa Rica. There are no popular flight routes from Charleston to Costa Rica.
  • 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 $159Free CancellationRating
6.3
8,502 reviews
Search Spirit Airlines flights
DeltaPriceFrom $215Free CancellationRating
7.9
8,269 reviews
Search Delta flights
United AirlinesPriceFrom $332Free CancellationRating
7.4
9,405 reviews
Search United Airlines flights
American AirlinesPriceFrom $340Free CancellationRating
7.1
11,397 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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1 adult
Tue 4/7
Tue 4/14

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