$262+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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 10, 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 10, 2026.
This Avianca deal was found by Cheapflights users on 6/8. 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 9/88:14 pm
CHS
- SJO
2 stops14h 31m
Multiple Airlines
Tue 9/157:45 pm
SJO
- CHS
2 stops12h 30m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$411
This Avianca deal was found by Cheapflights users on 6/6. 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 6/6![Multiple Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 6/9. 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 11/25:30 am
CHS
- SJO
1 stop7h 50m
Southwest
Mon 11/92:10 pm
SJO
- CHS
1 stop9h 20m
Southwest
Deal found 6/9![Southwest logo]()
$437
This Avianca deal was found by Cheapflights users on 6/6. 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 9/78:14 pm
CHS
- SJO
2 stops14h 31m
Multiple Airlines
Mon 9/147:45 pm
SJO
- CHS
2 stops12h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$449
This Expedia deal was found by Cheapflights users on 6/9. 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.
Tue 10/201:21 pm
CHS
- SJO
1 stop20h 34m
Multiple Airlines
Fri 10/304:15 pm
SJO
- CHS
2 stops15h 44m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$462
This Avianca deal was found by Cheapflights users on 6/8. 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 11/410:50 am
CHS
- SJO
2 stops13h 50m
Multiple Airlines
Sun 11/84:15 pm
SJO
- CHS
2 stops16h 44m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$468
This Avianca deal was found by Cheapflights users on 6/6. 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 10/87:00 am
CHS
- SJO
2 stops13h 50m
Multiple Airlines
Tue 10/137:45 pm
SJO
- CHS
2 stops12h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$485
This Orbitz deal was found by Cheapflights users on 6/7. 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.
Tue 12/11:21 pm
CHS
- SJO
1 stop20h 34m
Multiple Airlines
Tue 12/88:05 pm
SJO
- CHS
2 stops16h 43m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$486
This Expedia deal was found by Cheapflights users on 6/8. 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.
Fri 9/1811:05 am
CHS
- SJO
2 stops23h 25m
Multiple Airlines
Sat 9/262:00 pm
SJO
- CHS
2 stops18h 15m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$494
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/65:44 pm
CHS
- LIR
1 stop20h 11m
JetBlue
Mon 7/132:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/8![JetBlue logo]()
$547
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Fri 7/35:29 pm
CHS
- LIR
1 stop20h 26m
JetBlue
Mon 7/132:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/8![JetBlue logo]()
$551
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Fri 7/35:29 pm
CHS
- LIR
1 stop20h 26m
JetBlue
Fri 7/102:00 pm
LIR
- CHS
1 stop18h 03m
JetBlue
Deal found 6/8![JetBlue logo]()
$556
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 10, 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 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Tue 8/253:13 pm
CHS
- SJO
1 stop25h 58m
Multiple Airlines
Tue 9/87:07 am
SJO
- CHS
1 stop23h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$572
This KAYAK deal was found by Cheapflights users on 6/7. 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 6/7![JetBlue logo]()
$625
This Southwest deal was found by Cheapflights users on 6/9. 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 6/188:00 am
CHS
- SJO
2 stops13h 40m
Southwest
Sun 6/218:45 am
SJO
- CHS
2 stops11h 00m
Southwest
Deal found 6/9![Southwest logo]()
$655
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/207:15 am
CHS
- SJO
1 stop7h 06m
United Airlines
Tue 6/2312:44 pm
SJO
- CHS
1 stop9h 08m
United Airlines
Deal found 6/6![United Airlines logo]()
$658
This Copa Airlines deal was found by Cheapflights users on 6/5. 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 stops26h 53m
Copa Airlines
Sat 7/112:49 pm
SJO
- CHS
2 stops17h 22m
Copa Airlines
Deal found 6/5![Copa Airlines logo]()
$700
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/243:42 pm
CHS
- SJO
1 stop8h 56m
American Airlines
Sun 8/211:41 pm
SJO
- CHS
2 stops13h 00m
American Airlines
Deal found 6/10![American Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 6/305:10 am
CHS
- LIR
1 stop8h 50m
Delta
Mon 7/131:25 pm
LIR
- CHS
1 stop7h 54m
Delta
Deal found 6/9![Delta logo]()
$764
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 6/176:00 am
CHS
- SJO
2 stops15h 37m
United Airlines
Tue 6/2312:44 pm
SJO
- CHS
1 stop9h 08m
United Airlines
Deal found 6/7![United Airlines logo]()
$658
This Copa Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/2410:00 am
CHS
- SJO
2 stops28h 21m
Copa Airlines
Sun 8/25:55 pm
SJO
- CHS
2 stops14h 16m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$723
This KAYAK deal was found by Cheapflights users on 6/5. 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.
Wed 7/296:40 pm
CHS
- LIR
1 stop20h 21m
JetBlue
Tue 8/42:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/5![JetBlue logo]()
$728
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/2510:19 am
CHS
- SJO
2 stops11h 18m
United Airlines
Tue 9/87:55 am
SJO
- CHS
1 stop12h 16m
United Airlines
Deal found 6/5![United Airlines logo]()
$668
This Southwest deal was found by Cheapflights users on 6/9. 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 6/296:25 am
CHS
- LIR
2 stops8h 45m
Southwest
Sun 7/52:05 pm
LIR
- CHS
2 stops17h 50m
Southwest
Deal found 6/9![Southwest logo]()
$744
This American Airlines deal was found by Cheapflights users on 6/5. 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
1 stop9h 15m
American Airlines
Tue 8/42:47 pm
LIR
- CHS
2 stops20h 29m
American Airlines
Deal found 6/5![American Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 6/305:10 am
CHS
- LIR
1 stop8h 50m
Delta
Sat 7/41:25 pm
LIR
- CHS
1 stop8h 32m
Delta
Deal found 6/8![Delta logo]()
$764
This Copa Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 7/3110:00 am
CHS
- SJO
2 stops25h 04m
Copa Airlines
Sun 8/96:17 pm
SJO
- CHS
2 stops13h 54m
Copa Airlines
Deal found 6/5![Copa Airlines logo]()
$735
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/187:46 pm
CHS
- LIR
2 stops18h 24m
United Airlines
Sun 7/264:30 pm
LIR
- CHS
1 stop14h 21m
United Airlines
Deal found 6/7![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/293:08 pm
CHS
- LIR
2 stops20h 42m
United Airlines
Tue 8/43:27 pm
LIR
- CHS
2 stops28h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/711:31 am
CHS
- LIR
2 stops26h 39m
United Airlines
Tue 7/211:20 pm
LIR
- CHS
2 stops19h 03m
United Airlines
Deal found 6/6![United Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/16:00 am
CHS
- LIR
1 stop30h 44m
United Airlines
Tue 7/74:30 pm
LIR
- CHS
1 stop14h 36m
United Airlines
Deal found 6/9![United Airlines logo]()
$835
Last-minute flights from Charleston to Costa RicaDiscover last-minute flight deals from Charleston to Costa Rica. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Costa Rica. Data last updated June 10, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 6/8. 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 6/128:00 pm
CHS
- SJO
2 stops14h 30m
Multiple Airlines
Sun 6/144:35 pm
SJO
- CHS
2 stops15h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$499
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Fri 7/35:29 pm
CHS
- LIR
1 stop20h 26m
JetBlue
Mon 7/132:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/8![JetBlue logo]()
$551
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Fri 7/35:29 pm
CHS
- LIR
1 stop20h 26m
JetBlue
Fri 7/102:00 pm
LIR
- CHS
1 stop18h 03m
JetBlue
Deal found 6/8![JetBlue logo]()
$556
This KAYAK deal was found by Cheapflights users on 6/8. 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.
Fri 7/35:29 pm
CHS
- LIR
1 stop20h 26m
JetBlue
Sun 7/122:00 pm
LIR
- CHS
1 stop27h 52m
JetBlue
Deal found 6/8![JetBlue logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/43:44 pm
CHS
- SJO
1 stop18h 36m
Multiple Airlines
Sun 7/269:35 am
SJO
- CHS
1 stop21h 10m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$533
This Ovago deal was found by Cheapflights users on 6/8. 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.
Sat 7/44:37 pm
CHS
- LIR
1 stop21h 18m
JetBlue
Sun 7/122:00 pm
LIR
- CHS
1 stop27h 52m
JetBlue
Deal found 6/8![JetBlue logo]()
$592
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/65:44 pm
CHS
- LIR
1 stop20h 11m
JetBlue
Mon 7/132:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/8![JetBlue logo]()
$547
This BusinessClass deal was found by Cheapflights users on 6/8. 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.
Mon 7/65:44 pm
CHS
- LIR
1 stop20h 11m
JetBlue
Wed 7/152:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/8![JetBlue logo]()
$583
This KAYAK deal was found by Cheapflights users on 6/6. 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 6/6![JetBlue logo]()
$580
This Ovago deal was found by Cheapflights users on 6/8. 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.
Tue 7/74:50 pm
CHS
- LIR
1 stop21h 05m
JetBlue
Tue 7/142:00 pm
LIR
- CHS
1 stop18h 08m
JetBlue
Deal found 6/8![JetBlue logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/84:04 pm
CHS
- SJO
1 stop18h 16m
Multiple Airlines
Sun 7/269:35 am
SJO
- CHS
1 stop21h 10m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$602
This Avianca deal was found by Cheapflights users on 6/5. 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 7/138:47 pm
CHS
- SJO
2 stops13h 58m
Multiple Airlines
Wed 7/224:35 pm
SJO
- CHS
2 stops15h 33m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$586
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 10, 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 10, 2026.
This Justfly.com deal was found by Cheapflights users on 6/10. 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.
Mon 6/295:29 pm
CHS
- LIR
1 stop20h 26m
JetBlue
Deal found 6/10![JetBlue logo]()
$262
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Wed 6/244:52 pm
CHS
- LIR
1 stop21h 03m
JetBlue
Deal found 6/9![JetBlue logo]()
$265
This Priceline deal was found by Cheapflights users on 6/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:29 pm
CHS
- LIR
1 stop20h 26m
JetBlue
Deal found 6/9![JetBlue logo]()
$297
This Ovago deal was found by Cheapflights users on 6/10. 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.
Tue 6/304:52 pm
CHS
- LIR
1 stop21h 03m
JetBlue
Deal found 6/10![JetBlue logo]()
$306
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/237:15 am
CHS
- SJO
1 stop7h 06m
United Airlines
Deal found 6/6![United Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/84:04 pm
CHS
- SJO
1 stop18h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 6/10. 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 6/296:25 am
CHS
- LIR
2 stops8h 45m
Southwest
Deal found 6/10![Southwest logo]()
$343
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:52 pm
CHS
- LIR
1 stop21h 03m
JetBlue
Deal found 6/10![JetBlue logo]()
$352
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/106:50 am
CHS
- SJO
1 stop17h 49m
United Airlines
Deal found 6/7![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 7/96:50 am
CHS
- SJO
1 stop17h 49m
United Airlines
Deal found 6/7![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/9. 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 6/256:25 am
CHS
- LIR
2 stops8h 45m
Southwest
Deal found 6/9![Southwest logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/113:44 pm
CHS
- SJO
1 stop18h 36m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$377
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $411 (Avianca) |
One-way from | $262 (Justfly.com) |
Popular in | April |
Cheapest in | March |
Average price | $640 |
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 10, 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
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Tue 8/25
3:13 pm-3:11 pm
1 stop25h 58m
San José Juan Santamaria Intl
Tue 9/8
7:07 am-8:38 am
1 stop23h 31m
$572
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
$625
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Thu 6/18
8:00 am-7:40 pm
2 stops13h 40m
San José Juan Santamaria Intl
Sun 6/21
8:45 am-9:45 pm
2 stops11h 00m
$655
Quickest round-trip
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Sat 6/20
7:15 am-12:21 pm
1 stop7h 06m
San José Juan Santamaria Intl
Tue 6/23
12:44 pm-11:52 pm
1 stop9h 08m
$658
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Wed 6/17
6:00 am-7:37 pm
2 stops15h 37m
San José Juan Santamaria Intl
Tue 6/23
12:44 pm-11:52 pm
1 stop9h 08m
$658
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Tue 8/25
10:19 am-7:37 pm
2 stops11h 18m
San José Juan Santamaria Intl
Tue 9/8
7:55 am-10:11 pm
1 stop12h 16m
$668
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Wed 7/1
10:13 am-11:06 am
2 stops26h 53m
San José Juan Santamaria Intl
Sat 7/11
2:49 pm-10:11 am
2 stops17h 22m
$700
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Fri 7/24
3:42 pm-10:38 pm
1 stop8h 56m
San José Juan Santamaria Intl
Sun 8/2
11:41 pm-2:41 pm
2 stops13h 00m
$718
CharlestonSan José
CHS - SJO
CHSSJO
Charleston
Fri 7/24
10:00 am-12:21 pm
2 stops28h 21m
San José Juan Santamaria Intl
Sun 8/2
5:55 pm-10:11 am
2 stops14h 16m
$723
CharlestonLiberia
CHS - LIR
CHSLIR
Charleston
Wed 7/29
6:40 pm-1:01 pm
1 stop20h 21m
Liberia
Tue 8/4
2:00 pm-10:08 am
1 stop18h 08m
$728
Showing 1-10 of 35 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, November is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $260). 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 10, 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.
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
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
See prices for flight routes from nearby airports that may be better suited for you.
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 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$716 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$642 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$588 | FlexibilityNo cancel fee | On-time71% |