$193+ Cheap flights from Charleston (CHS) to Costa Rica
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Costa Rica with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Charleston to Costa RicaExplore the most affordable flight options available from Charleston to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from Charleston to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This Avianca deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:50 am
CHS
- SJO
2 stops14h 50m
Multiple Airlines
Sun 11/14:15 pm
SJO
- CHS
2 stops16h 44m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$428
This Avianca deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:14 pm
CHS
- SJO
2 stops14h 31m
Multiple Airlines
Sun 9/134:35 pm
SJO
- CHS
2 stops15h 40m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$445
This Faresmojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:46 pm
CHS
- SJO
2 stops14h 33m
Multiple Airlines
Fri 8/285:45 am
SJO
- CHS
2 stops11h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$454
This Avianca deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:20 pm
CHS
- SJO
2 stops15h 10m
Multiple Airlines
Wed 6/104:35 pm
SJO
- CHS
2 stops15h 20m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$458
This Justfly.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:05 am
CHS
- SJO
2 stops23h 25m
Multiple Airlines
Fri 11/64:15 pm
SJO
- CHS
2 stops16h 44m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$476
This Avianca deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:14 pm
CHS
- SJO
2 stops14h 16m
Multiple Airlines
Sun 8/309:40 am
SJO
- CHS
2 stops10h 31m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$484
This Avianca deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:14 pm
CHS
- SJO
2 stops14h 31m
Multiple Airlines
Fri 8/149:40 am
SJO
- CHS
2 stops10h 31m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$485
This Orbitz deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:05 am
CHS
- SJO
2 stops23h 25m
Multiple Airlines
Mon 9/2812:40 pm
SJO
- CHS
3 stops19h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$497
This Expedia deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:50 am
CHS
- SJO
2 stops13h 50m
Multiple Airlines
Sat 11/142:00 pm
SJO
- CHS
2 stops18h 59m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$500
This Avianca deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:47 pm
CHS
- SJO
2 stops13h 58m
Multiple Airlines
Thu 7/309:40 am
SJO
- CHS
2 stops10h 35m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$503
This FlightHub deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:25 pm
CHS
- SJO
2 stops14h 10m
Multiple Airlines
Fri 11/134:15 pm
SJO
- CHS
2 stops16h 44m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$505
This Justfly.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:37 pm
CHS
- LIR
1 stop21h 18m
JetBlue
Tue 6/232:00 pm
LIR
- CHS
1 stop17h 55m
JetBlue
Deal found 5/30![JetBlue logo]()
$550
Best flights from Charleston to Costa RicaDiscover carefully curated flight deals from Charleston to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Charleston to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This KAYAK deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:42 pm
CHS
- LIR
1 stop21h 19m
JetBlue
Fri 8/282:06 pm
LIR
- CHS
1 stop24h 25m
JetBlue
Deal found 5/31![JetBlue logo]()
$598
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:30 am
CHS
- LIR
1 stop8h 30m
Delta
Tue 10/271:25 pm
LIR
- CHS
1 stop8h 31m
Delta
Deal found 6/1![Delta logo]()
$606
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:27 am
CHS
- LIR
1 stop5h 46m
American Airlines
Wed 12/23:28 pm
LIR
- CHS
1 stop8h 18m
American Airlines
Deal found 6/1![American Airlines logo]()
$611
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:25 am
CHS
- LIR
2 stops8h 45m
Southwest
Tue 7/212:10 pm
LIR
- CHS
2 stops18h 00m
Southwest
Deal found 6/3![Southwest logo]()
$618
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:50 am
CHS
- LIR
1 stop9h 35m
United Airlines
Mon 7/273:27 pm
LIR
- CHS
2 stops20h 39m
United Airlines
Deal found 5/30![United Airlines logo]()
$656
This Copa Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:00 am
CHS
- SJO
2 stops24h 21m
Copa Airlines
Tue 7/281:37 pm
SJO
- CHS
2 stops18h 30m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:30 am
CHS
- SJO
1 stop8h 28m
Delta
Sun 11/12:23 pm
SJO
- CHS
1 stop8h 33m
Delta
Deal found 5/31![Delta logo]()
$638
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:32 pm
CHS
- LIR
2 stops18h 44m
American Airlines
Tue 11/243:10 pm
LIR
- CHS
2 stops18h 37m
American Airlines
Deal found 6/1![American Airlines logo]()
$641
This KAYAK deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:50 pm
CHS
- LIR
1 stop21h 05m
JetBlue
Tue 7/212:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/4![JetBlue logo]()
$643
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:50 am
CHS
- LIR
1 stop7h 20m
United Airlines
Tue 7/213:27 pm
LIR
- CHS
2 stops16h 56m
United Airlines
Deal found 6/3![United Airlines logo]()
$671
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:25 am
CHS
- LIR
2 stops8h 45m
Southwest
Fri 7/32:10 pm
LIR
- CHS
2 stops17h 55m
Southwest
Deal found 5/31![Southwest logo]()
$678
This Copa Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:13 am
CHS
- SJO
2 stops24h 53m
Copa Airlines
Sat 7/112:49 pm
SJO
- CHS
2 stops17h 22m
Copa Airlines
Deal found 5/30![Copa Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:30 am
CHS
- SJO
1 stop12h 45m
Delta
Fri 11/277:00 am
SJO
- CHS
1 stop8h 51m
Delta
Deal found 5/30![Delta logo]()
$638
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
CHS
- LIR
2 stops9h 15m
American Airlines
Tue 8/42:47 pm
LIR
- CHS
2 stops19h 40m
American Airlines
Deal found 5/31![American Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:15 am
CHS
- LIR
1 stop9h 10m
United Airlines
Fri 7/33:27 pm
LIR
- CHS
2 stops16h 56m
United Airlines
Deal found 5/31![United Airlines logo]()
$708
This Copa Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:47 pm
CHS
- SJO
2 stops23h 04m
Copa Airlines
Sun 7/265:45 am
SJO
- CHS
2 stops26h 26m
Copa Airlines
Deal found 5/31![Copa Airlines logo]()
$741
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:40 pm
CHS
- SJO
2 stops18h 35m
United Airlines
Thu 11/52:20 pm
SJO
- CHS
2 stops29h 44m
United Airlines
Deal found 5/30![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:40 pm
CHS
- SJO
2 stops16h 45m
United Airlines
Mon 11/1611:28 pm
SJO
- CHS
2 stops20h 36m
United Airlines
Deal found 5/30![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:50 am
CHS
- SJO
1 stop7h 31m
United Airlines
Mon 7/207:55 am
SJO
- CHS
1 stop12h 20m
United Airlines
Deal found 6/3![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
CHS
- SJO
1 stop7h 21m
United Airlines
Tue 9/87:55 am
SJO
- CHS
1 stop12h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$778
Last-minute flights from Charleston to Costa RicaDiscover last-minute flight deals from Charleston to Costa Rica. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Costa Rica. Data last updated June 4, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:20 pm
CHS
- SJO
2 stops15h 10m
Multiple Airlines
Wed 6/104:35 pm
SJO
- CHS
2 stops15h 20m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$458
This Justfly.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:37 pm
CHS
- LIR
1 stop21h 18m
JetBlue
Tue 6/232:00 pm
LIR
- CHS
1 stop17h 55m
JetBlue
Deal found 5/30![JetBlue logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:34 pm
CHS
- SJO
1 stop17h 46m
Multiple Airlines
Tue 6/237:07 am
SJO
- CHS
1 stop24h 31m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$539
This Ovago deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:52 pm
CHS
- LIR
1 stop21h 03m
JetBlue
Wed 7/152:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/2![JetBlue logo]()
$576
This BusinessClass deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:37 pm
CHS
- LIR
1 stop21h 18m
JetBlue
Wed 7/82:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 5/30![JetBlue logo]()
$564
This KAYAK deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:37 pm
CHS
- LIR
1 stop21h 18m
JetBlue
Thu 7/92:00 pm
LIR
- CHS
1 stop27h 52m
JetBlue
Deal found 6/2![JetBlue logo]()
$571
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:50 pm
CHS
- LIR
1 stop21h 05m
JetBlue
Tue 7/212:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/3![JetBlue logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:23 pm
CHS
- SJO
1 stop19h 07m
Multiple Airlines
Fri 7/317:07 am
SJO
- CHS
1 stop23h 41m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:44 pm
CHS
- SJO
1 stop18h 36m
Multiple Airlines
Wed 7/297:07 am
SJO
- CHS
1 stop23h 31m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:44 pm
CHS
- SJO
1 stop18h 36m
Multiple Airlines
Tue 7/287:07 am
SJO
- CHS
1 stop24h 01m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$564
This Avianca deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:47 pm
CHS
- SJO
2 stops13h 58m
Multiple Airlines
Thu 7/309:40 am
SJO
- CHS
2 stops10h 35m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$503
This Avianca deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:47 pm
CHS
- SJO
2 stops13h 43m
Multiple Airlines
Sun 8/94:35 pm
SJO
- CHS
2 stops15h 34m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$584
One-way flights from Charleston to Costa RicaSearch for one-way flight options from Charleston to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Charleston to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Avianca deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:25 pm
CHS
- SJO
2 stops14h 20m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 am
CHS
- SJO
1 stop9h 05m
Southwest
Deal found 5/30![Southwest logo]()
$258
This Avianca deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:14 pm
CHS
- SJO
2 stops14h 31m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:23 pm
CHS
- SJO
1 stop19h 07m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:04 pm
CHS
- SJO
1 stop25h 07m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:20 am
CHS
- SJO
2 stops13h 20m
Southwest
Deal found 6/2![Southwest logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:53 pm
CHS
- SJO
1 stop26h 18m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:17 pm
CHS
- SJO
2 stops20h 54m
American Airlines
Deal found 6/2![American Airlines logo]()
$368
Find flight deals from Charleston to Costa Rica
Keep the following information in mind while searching for Charleston to Costa Rica flight deals. Data was last updated June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $428 (Avianca) |
One-way from | $193 (Avianca) |
Popular in | April |
Cheapest in | March |
Average price | $638 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 4, 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
Cheapest round-trip
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Mon 8/24
5:42 pm-1:01 pm
1 stop21h 19m
Liberia
Fri 8/28
2:06 pm-4:31 pm
1 stop24h 25m
$598
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Wed 10/21
5:30 am-12:00 pm
1 stop8h 30m
Liberia
Tue 10/27
1:25 pm-11:56 pm
1 stop8h 31m
$606
Quickest round-trip
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Wed 11/25
9:27 am-2:13 pm
1 stop5h 46m
Liberia
Wed 12/2
3:28 pm-12:46 am
1 stop8h 18m
$611
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Mon 7/13
6:25 am-1:10 pm
2 stops8h 45m
Liberia
Tue 7/21
2:10 pm-10:10 am
2 stops18h 00m
$618
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Wed 10/28
5:30 am-11:58 am
1 stop8h 28m
San José Juan Santamaria Intl
Sun 11/1
2:23 pm-11:56 pm
1 stop8h 33m
$638
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Wed 11/18
10:30 am-10:15 pm
1 stop12h 45m
San José Juan Santamaria Intl
Fri 11/27
7:00 am-4:51 pm
1 stop8h 51m
$638
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Thu 11/19
6:32 pm-12:16 pm
2 stops18h 44m
Liberia
Tue 11/24
3:10 pm-10:47 am
2 stops18h 37m
$641
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Tue 7/7
4:50 pm-11:55 am
1 stop21h 05m
Liberia
Tue 7/21
2:00 pm-10:08 am
1 stop18h 08m
$643
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Tue 7/21
6:50 am-2:25 pm
1 stop9h 35m
Liberia
Mon 7/27
3:27 pm-2:06 pm
2 stops20h 39m
$656
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Mon 7/13
6:50 am-12:10 pm
1 stop7h 20m
Liberia
Tue 7/21
3:27 pm-10:23 am
2 stops16h 56m
$671
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Charleston to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Charleston with our price prediction graph.
CHS-SJO
CHS-LIR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Costa Rica
CHS-CR0
CHS-SJO
CHS-LIR
What is the cheapest month to book a flight from Charleston to Costa Rica?
Currently, July is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $231). Flying from Charleston to Costa Rica in January is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How often are flights from Charleston to Costa Rica delayed?
About 0% of weekly flights between Charleston and Costa Rica have experienced delays in the past year, with the average delay time being 0 minutes.
What is the most punctual flight time for Charleston to Costa Rica flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
How far ahead should I book a flight from Charleston to Costa Rica?
The best time to book flights from Charleston to Costa Rica is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated June 4, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Charleston to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Charleston to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Charleston to Costa Rica
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Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Costa Rica by cabin class
Find flights from Charleston to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Costa Rica flights
Browse other Charleston and Costa Rica flight options. Last updated on June 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Charleston to Costa Rica
Discover the top 3 airlines that operate flights from Charleston to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$721 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$637 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$583 | FlexibilityNo cancel fee | On-time71% |