What is the cheapest airline that flies from Charleston to Costa Rica?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Charleston to Costa Rica

What airlines fly to Costa Rica?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Costa Rica from Charleston according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 3 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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?

As of September 2026, there are 3 operators available to choose from 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.

$199 Cheap Flights from Charleston to Costa Rica in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charleston to Costa Rica

Round-trip

One-way

Last minute

Cheap round-trip flights

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5:30 am - 12:20 pmCHS Charleston-SJO San José Juan Santamaria Intl

7h 50m1 stop Houston Hobby

2:10 pm - 12:30 amSJO San José Juan Santamaria Intl-CHS Charleston

9h 20m1 stop Houston Hobby

$423Southwest

Mon, Nov 2 - Thu, Nov 5

7:21 pm - 12:39 pmCHS Charleston-LIR Liberia

18h 18m2 stops Charlotte Douglas Miami

3:30 pm - 11:58 pmLIR Liberia-CHS Charleston

7h 28m1 stop Miami

$425American Airlines

Sat, Jan 23 - Wed, Jan 27

7:28 pm - 2:16 pmCHS Charleston-LIR Liberia

19h 48m2 stops Washington, D.C. Reagan-National Miami

3:30 pm - 10:34 amLIR Liberia-CHS Charleston

18h 04m2 stops Miami Philadelphia

$425American Airlines

Sat, Jan 23 - Wed, Jan 27

1:53 pm - 12:17 pmCHS Charleston-LIR Liberia

23h 24m1 stop Charlotte Douglas

3:30 pm - 11:58 pmLIR Liberia-CHS Charleston

7h 28m1 stop Miami

$426American Airlines

Sat, Jan 23 - Wed, Jan 27

5:30 am - 12:20 pmCHS Charleston-SJO San José Juan Santamaria Intl

7h 50m1 stop Houston Hobby

2:10 pm - 12:30 amSJO San José Juan Santamaria Intl-CHS Charleston

9h 20m1 stop Houston Hobby

$452Southwest

Sun, Nov 1 - Fri, Nov 6

5:30 am - 12:20 pmCHS Charleston-SJO San José Juan Santamaria Intl

7h 50m1 stop Houston Hobby

2:10 pm - 12:30 amSJO San José Juan Santamaria Intl-CHS Charleston

9h 20m1 stop Houston Hobby

$454Southwest

Sun, Nov 1 - Fri, Nov 6

7:30 pm - 10:44 amCHS Charleston-LIR Liberia

17h 14m1 stop Newark

1:20 pm - 10:25 amLIR Liberia-CHS Charleston

19h 05m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$481United Airlines

Fri, Oct 16 - Fri, Oct 23

6:30 am - 1:10 pmCHS Charleston-LIR Liberia

7h 40m1 stop Houston George Bush Intcntl

2:20 pm - 11:01 amLIR Liberia-CHS Charleston

19h 41m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$481United Airlines

Tue, Jan 12 - Thu, Jan 21

6:10 am - 3:25 pmCHS Charleston-LIR Liberia

10h 15m1 stop New York John F Kennedy Intl

3:25 pm - 11:56 pmLIR Liberia-CHS Charleston

7h 31m1 stop Atlanta Hartsfield-Jackson

$655Delta

Sat, Jan 2 - Sat, Jan 9

7:00 am - 12:45 pmCHS Charleston-LIR Liberia

6h 45m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 11:56 pmLIR Liberia-CHS Charleston

7h 31m1 stop Atlanta Hartsfield-Jackson

$671Delta

Fri, Jan 15 - Tue, Jan 19

Cheap last minute flights

Enter your travel dates to find the best prices.

11:08 am - 6:50 pmCHS Charleston-SJO San José Juan Santamaria Intl

33h 42m2 stops New York John F Kennedy Intl San Salvador El Salvador Intl

9:40 am - 10:17 amSJO San José Juan Santamaria Intl-CHS Charleston

22h 37m2 stops San Salvador El Salvador Intl New York John F Kennedy Intl

$676Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

7:51 pm - 9:48 pmCHS Charleston-SJO San José Juan Santamaria Intl

27h 57m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

8:45 am - 10:03 amSJO San José Juan Santamaria Intl-CHS Charleston

23h 18m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

$780Copa Airlines

Wed, Sep 9 - Fri, Sep 18

7:51 pm - 4:49 pmCHS Charleston-SJO San José Juan Santamaria Intl

22h 58m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

12:05 pm - 10:03 amSJO San José Juan Santamaria Intl-CHS Charleston

19h 58m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

$780Copa Airlines

Wed, Sep 9 - Fri, Sep 18

4:30 pm - 11:59 amCHS Charleston-SJO San José Juan Santamaria Intl

21h 29m1 stop Miami

1:00 pm - 12:31 pmSJO San José Juan Santamaria Intl-CHS Charleston

21h 31m1 stop Dallas/Fort Worth

$782American Airlines

Wed, Sep 9 - Fri, Sep 18

4:30 pm - 11:59 amCHS Charleston-SJO San José Juan Santamaria Intl

21h 29m1 stop Miami

1:00 pm - 12:31 pmSJO San José Juan Santamaria Intl-CHS Charleston

21h 31m1 stop Dallas/Fort Worth

$785American Airlines

Wed, Sep 9 - Fri, Sep 18

7:41 pm - 11:59 amCHS Charleston-SJO San José Juan Santamaria Intl

18h 18m2 stops Charlotte Douglas Miami

1:00 pm - 3:40 pmSJO San José Juan Santamaria Intl-CHS Charleston

24h 40m1 stop Dallas/Fort Worth

$786American Airlines

Wed, Sep 9 - Fri, Sep 18

7:41 pm - 11:59 amCHS Charleston-SJO San José Juan Santamaria Intl

18h 18m2 stops Charlotte Douglas Miami

1:00 pm - 3:40 pmSJO San José Juan Santamaria Intl-CHS Charleston

24h 40m1 stop Dallas/Fort Worth

$789American Airlines

Wed, Sep 9 - Fri, Sep 18

11:08 am - 11:45 amCHS Charleston-SJO San José Juan Santamaria Intl

26h 37m3 stops New York John F Kennedy Intl San Salvador El Salvador Intl Panama City Tocumen Intl

3:10 pm - 10:17 amSJO San José Juan Santamaria Intl-CHS Charleston

17h 07m2 stops San Salvador El Salvador Intl New York John F Kennedy Intl

$816Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

7:00 am - 12:21 pmCHS Charleston-SJO San José Juan Santamaria Intl

7h 21m1 stop Houston George Bush Intcntl

1:25 pm - 10:03 amSJO San José Juan Santamaria Intl-CHS Charleston

18h 38m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$983United Airlines

Wed, Sep 9 - Tue, Sep 15

7:00 am - 12:21 pmCHS Charleston-SJO San José Juan Santamaria Intl

7h 21m1 stop Houston George Bush Intcntl

12:44 pm - 11:59 pmSJO San José Juan Santamaria Intl-CHS Charleston

9h 15m1 stop Newark

$1,032United Airlines

Wed, Sep 9 - Tue, Sep 15

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American Airlines flights from Charleston to Costa Rica

Our best American Airlines deals on Charleston to Costa Rica flight tickets

American Airlines

Jan 23

CHS7:21 pmCharleston

18h 18m

2 stops

LIR12:39 pmLiberia

Jan 27

LIR3:30 pmLiberia

7h 28m

1 stop

CHS11:58 pmCharleston

$425

American Airlines

Jan 23

CHS1:53 pmCharleston

23h 24m

1 stop

LIR12:17 pmLiberia

Jan 27

LIR3:30 pmLiberia

7h 28m

1 stop

CHS11:58 pmCharleston

$426

American Airlines

Oct 9

CHS8:08 pmCharleston

17h 22m

1 stop

LIR11:30 amLiberia

Oct 13

LIR2:44 pmLiberia

7h 15m

1 stop

CHS11:59 pmCharleston

$476

Southwest flights from Charleston to Costa Rica

Our best Southwest deals on Charleston to Costa Rica flight tickets

Southwest

Nov 2

CHS5:30 amCharleston

7h 50m

1 stop

SJO12:20 pmSan José Juan Santamaria Intl

Nov 5

SJO2:10 pmSan José Juan Santamaria Intl

9h 20m

1 stop

CHS12:30 amCharleston

$423

Southwest

Nov 1

CHS5:30 amCharleston

7h 50m

1 stop

SJO12:20 pmSan José Juan Santamaria Intl

Nov 6

SJO2:10 pmSan José Juan Santamaria Intl

9h 20m

1 stop

CHS12:30 amCharleston

$452

Southwest

Nov 1

CHS5:30 amCharleston

7h 50m

1 stop

SJO12:20 pmSan José Juan Santamaria Intl

Nov 6

SJO2:10 pmSan José Juan Santamaria Intl

9h 20m

1 stop

CHS12:30 amCharleston

$454

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonSan José

CHS Charleston - SJO San José Juan Santamaria Intl

CHSSJO

Charleston

Mon 11/2

5:30 am-12:20 pm

1 stop7h 50m

San José Juan Santamaria Intl

Thu 11/5

2:10 pm-12:30 am

1 stop9h 20m

$423

CharlestonLiberia

CHS Charleston - LIR Liberia

CHSLIR

Charleston

Sat 1/23

7:21 pm-12:39 pm

2 stops18h 18m

Liberia

Wed 1/27

3:30 pm-11:58 pm

1 stop7h 28m

$425

CharlestonLiberia

CHS Charleston - LIR Liberia

CHSLIR

Charleston

Sat 1/23

7:28 pm-2:16 pm

2 stops19h 48m

Liberia

Wed 1/27

3:30 pm-10:34 am

2 stops18h 04m

$425

CharlestonLiberia

CHS Charleston - LIR Liberia

CHSLIR

Charleston

Sat 1/23

1:53 pm-12:17 pm

1 stop23h 24m

Liberia

Wed 1/27

3:30 pm-11:58 pm

1 stop7h 28m

$426

CharlestonSan José

CHS Charleston - SJO San José Juan Santamaria Intl

CHSSJO

Charleston

Sun 11/1

5:30 am-12:20 pm

1 stop7h 50m

San José Juan Santamaria Intl

Fri 11/6

2:10 pm-12:30 am

1 stop9h 20m

$452

CharlestonSan José

CHS Charleston - SJO San José Juan Santamaria Intl

CHSSJO

Charleston

Sun 11/1

5:30 am-12:20 pm

1 stop7h 50m

San José Juan Santamaria Intl

Fri 11/6

2:10 pm-12:30 am

1 stop9h 20m

$454

CharlestonLiberia

CHS Charleston - LIR Liberia

CHSLIR

Charleston

Fri 10/16

7:30 pm-10:44 am

1 stop17h 14m

Liberia

Fri 10/23

1:20 pm-10:25 am

2 stops19h 05m

$481

CharlestonLiberia

CHS Charleston - LIR Liberia

CHSLIR

Charleston

Tue 1/12

6:30 am-1:10 pm

1 stop7h 40m

Liberia

Thu 1/21

2:20 pm-11:01 am

2 stops19h 41m

$481

CharlestonLiberia

CHS Charleston - LIR Liberia

CHSLIR

Charleston

Sat 1/2

6:10 am-3:25 pm

1 stop10h 15m

Liberia

Sat 1/9

3:25 pm-11:56 pm

1 stop7h 31m

$655

Quickest round-trip

CharlestonLiberia

CHS Charleston - LIR Liberia

CHSLIR

Charleston

Fri 1/15

7:00 am-12:45 pm

1 stop6h 45m

Liberia

Tue 1/19

3:25 pm-11:56 pm

1 stop7h 31m

$671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Charleston is in March. Flight prices, which tend to average around $542, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in March, then January is your next best option. Flight prices from Charleston to Costa Rica during January average around $559.

How far in advance should I book a flight from Charleston 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 $634 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 $432 on momondo.

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

You could potentially save up to 65% 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

Best Price Found	$199
Fastest flight time	6h 19m
Direct flights	None

The best one-way flight to Costa Rica from Charleston in the past 72 hours is $199. The best round-trip flight deal from Charleston to Costa Rica found on momondo in the last 72 hours is $423.

The fastest flight from Charleston to Costa Rica takes 6h 19m

There are no direct flights from Charleston to Costa Rica. There are no popular flight routes from Charleston to Costa Rica.

Search flight deals

Frequently asked questions about flying 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?
As of September 2026, there are 3 operators available to choose from 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
Delta	PriceFrom $440	Free Cancellation	Rating 7.8 8,573 reviews	Search Delta flights
American Airlines	PriceFrom $445	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 10,171 reviews	Search United 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.

An easier way to manage your Costa Rica trip

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Popular cities in Costa Rica

Flights to San Joséfrom $205

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Cheap flights from Charleston to Costa Rica from $199

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 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Charleston to Costa Rica

Our best American Airlines deals on Charleston to Costa Rica flight tickets

Southwest flights from Charleston to Costa Rica

Our best Southwest deals on Charleston to Costa Rica flight tickets

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Use the filters below to find and compare flights from Charleston to Costa Rica that are best for you.

See travel insights to Costa Rica from

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

What is the cheapest month to fly to Costa Rica?

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

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

What is the cheapest airline that flies from Charleston to Costa Rica?

What airlines fly to Costa Rica?

Cheap Charleston to Costa Rica flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Charleston to Costa Rica

Best airlines flying from Charleston to Costa Rica

Compare and see reviews for airlines that fly from Charleston to Costa Rica with momondo

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Charleston flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year