$278+ Cheap flights from Charleston (CHS) to Costa Rica
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Costa Rica with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Costa Rica
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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 November 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 November 4, 2026.
This Avianca deal was found by Cheapflights users on 11/2. 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.
Thu 11/129:40 am -
2 stops15h 00m
Thu 11/193:10 pm -
2 stops18h 15m
Deal found 11/2![Multiple Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 11/277:09 pm -
1 stop18h 02m
Sun 12/133:19 pm -
2 stops19h 11m
Deal found 11/1![American Airlines logo]()
$609
This Avianca deal was found by Cheapflights users on 11/2. 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.
Thu 11/1911:15 am -
2 stops22h 35m
Thu 11/267:45 pm -
2 stops13h 40m
Deal found 11/2![Multiple Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:30 am -
1 stop7h 40m
Sun 12/138:45 am -
1 stop12h 14m
Deal found 11/1![United Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 11/238:58 pm -
1 stop12h 57m
Wed 12/99:30 am -
1 stop28h 37m
Deal found 11/1![Breeze Airways logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:13 pm -
2 stops25h 03m
Wed 1/131:49 pm -
1 stop7h 10m
Deal found 10/30![Multiple Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/286:30 am -
1 stop7h 40m
Sat 12/55:20 pm -
2 stops19h 40m
Deal found 11/3![United Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:13 pm -
2 stops25h 03m
Fri 1/151:16 pm -
1 stop22h 15m
Deal found 10/30![Multiple Airlines logo]()
$665
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:40 am -
2 stops17h 00m
Sat 12/129:45 am -
2 stops25h 08m
Deal found 11/3![Multiple Airlines logo]()
$676
This Avianca deal was found by Cheapflights users on 11/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:43 pm -
2 stops20h 52m
Wed 12/94:15 pm -
2 stops18h 38m
Deal found 11/4![Multiple Airlines logo]()
$678
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 am -
2 stops23h 55m
Fri 11/274:15 pm -
2 stops17h 32m
Deal found 11/2![Multiple Airlines logo]()
$690
This Avianca deal was found by Cheapflights users on 10/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:25 pm -
2 stops13h 25m
Mon 11/164:15 pm -
2 stops21h 13m
Deal found 10/31![Multiple Airlines logo]()
$693
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 November 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 November 4, 2026.
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 1/305:46 pm -
2 stops19h 53m
Fri 2/53:42 pm -
2 stops19h 12m
Deal found 11/2![American Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 2/66:00 am -
1 stop6h 20m
Sat 2/132:00 pm -
1 stop8h 56m
Deal found 10/30![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:30 am -
1 stop7h 40m
Sun 12/138:45 am -
1 stop12h 14m
Deal found 11/1![United Airlines logo]()
$640
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3012:34 pm -
1 stop11h 01m
Wed 2/311:59 pm -
1 stop10h 57m
Deal found 11/3![JetBlue logo]()
$819
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:34 am -
1 stop7h 11m
Sat 12/52:00 pm -
1 stop9h 04m
Deal found 11/3![Delta logo]()
$609
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/286:30 am -
1 stop7h 40m
Sat 12/55:20 pm -
2 stops19h 40m
Deal found 11/3![United Airlines logo]()
$655
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/36:00 am -
1 stop7h 45m
Mon 2/83:25 pm -
1 stop7h 37m
Deal found 11/3![Delta logo]()
$609
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 pm -
2 stops19h 10m
Tue 11/245:20 pm -
1 stop14h 52m
Deal found 11/1![United Airlines logo]()
$730
This Delta deal was found by Cheapflights users on 10/30. 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.
Thu 1/79:47 am -
1 stop13h 02m
Thu 1/212:23 pm -
1 stop8h 39m
Deal found 10/30![Delta logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 2/112:50 pm -
2 stops24h 04m
Wed 2/32:06 pm -
1 stop20h 02m
Deal found 10/30![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/49:47 am -
1 stop13h 02m
Wed 2/107:00 am -
1 stop11h 53m
Deal found 11/2![Delta logo]()
$775
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 1/16:00 am -
2 stops15h 39m
Fri 1/152:15 pm -
2 stops19h 53m
Deal found 10/30![United Airlines logo]()
$849
This Delta deal was found by Cheapflights users on 11/1. 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.
Tue 11/244:17 pm -
1 stop6h 58m
Sun 12/137:00 am -
1 stop8h 27m
Deal found 11/1![Delta logo]()
$798
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/294:11 pm -
1 stop7h 04m
Sun 12/137:00 am -
1 stop12h 06m
Deal found 11/1![Delta logo]()
$798
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/294:11 pm -
1 stop7h 04m
Mon 12/77:00 am -
1 stop7h 10m
Deal found 11/1![Delta logo]()
$823
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:34 am -
1 stop16h 41m
Mon 11/237:00 am -
1 stop15h 59m
Deal found 11/2![Delta logo]()
$823
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 11/274:07 pm -
1 stop7h 08m
Sat 12/127:00 am -
1 stop7h 10m
Deal found 11/1![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 11/1. 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.
Sat 11/289:26 am -
1 stop13h 49m
Mon 12/77:00 am -
1 stop7h 10m
Deal found 11/1![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/27:01 am -
1 stop6h 57m
Wed 2/107:00 am -
1 stop11h 53m
Deal found 11/2![Delta logo]()
$842
Last-minute flights from Charleston to Costa RicaDiscover last-minute flight deals from Charleston to Costa Rica. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Costa Rica. Data last updated November 4, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 10/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:25 pm -
2 stops13h 25m
Mon 11/164:15 pm -
2 stops21h 13m
Deal found 10/31![Multiple Airlines logo]()
$693
This Avianca deal was found by Cheapflights users on 11/2. 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.
Thu 11/129:40 am -
2 stops15h 00m
Thu 11/193:10 pm -
2 stops18h 15m
Deal found 11/2![Multiple Airlines logo]()
$595
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 am -
2 stops23h 55m
Fri 11/274:15 pm -
2 stops17h 32m
Deal found 11/2![Multiple Airlines logo]()
$690
This Avianca deal was found by Cheapflights users on 11/2. 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.
Thu 11/1911:15 am -
2 stops22h 35m
Thu 11/267:45 pm -
2 stops13h 40m
Deal found 11/2![Multiple Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 11/238:58 pm -
1 stop12h 57m
Wed 12/99:30 am -
1 stop28h 37m
Deal found 11/1![Breeze Airways logo]()
$647
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 11/277:09 pm -
1 stop18h 02m
Sun 12/133:19 pm -
2 stops19h 11m
Deal found 11/1![American Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:30 am -
1 stop7h 40m
Sun 12/138:45 am -
1 stop12h 14m
Deal found 11/1![United Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/286:30 am -
1 stop7h 40m
Sat 12/55:20 pm -
2 stops19h 40m
Deal found 11/3![United Airlines logo]()
$655
This Avianca deal was found by Cheapflights users on 11/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:43 pm -
2 stops20h 52m
Wed 12/94:15 pm -
2 stops18h 38m
Deal found 11/4![Multiple Airlines logo]()
$678
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:40 am -
2 stops17h 00m
Sat 12/129:45 am -
2 stops25h 08m
Deal found 11/3![Multiple Airlines logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:13 pm -
2 stops25h 03m
Wed 1/131:49 pm -
1 stop7h 10m
Deal found 10/30![Multiple Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:13 pm -
2 stops25h 03m
Fri 1/151:16 pm -
1 stop22h 15m
Deal found 10/30![Multiple Airlines logo]()
$665
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 November 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 November 4, 2026.
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/97:40 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Delta logo]()
$278
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 4/98:16 pm -
2 stops18h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![American Airlines logo]()
$284
This Avianca deal was found by Cheapflights users on 11/2. 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.
Thu 11/129:40 am -
2 stops15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:57 pm -
2 stops40h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Breeze Airways logo]()
$289
This Priceline deal was found by Cheapflights users on 11/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:00 am -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![JetBlue logo]()
$324
This Travelocity deal was found by Cheapflights users on 11/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:40 am -
2 stops34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/137:00 am -
1 stop29h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/157:56 pm -
2 stops16h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/217:52 pm -
2 stops41h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/145:00 pm -
2 stops19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 10/30. 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.
Mon 11/95:30 am -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Southwest logo]()
$387
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/125:05 am -
1 stop9h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![American Airlines logo]()
$393
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 November 4, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $506 (Kiwi.com) |
One-way from | $278 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $1,027 |
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 7,457,451 searches. Data last updated November 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 Charleston - LIR Liberia
CHSLIR
Charleston
Fri 4/9
7:40 am-2:20 pm
1 stop8h 40m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$278
CharlestonLiberia
CHS Charleston - LIR Liberia
CHSLIR
Charleston
Fri 4/9
8:16 pm-1:10 pm
2 stops18h 54m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$284
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Thu 11/12
9:40 am-11:40 pm
2 stops15h 00m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$285
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Wed 11/11
9:40 am-6:50 pm
2 stops34h 10m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$340
CharlestonLiberia
CHS Charleston - LIR Liberia
CHSLIR
Charleston
Tue 12/15
7:56 pm-11:54 am
2 stops16h 58m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$367
CharlestonLiberia
CHS Charleston - LIR Liberia
CHSLIR
Charleston
Mon 12/14
5:00 pm-11:54 am
2 stops19h 54m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$373
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Mon 11/9
5:30 am-12:20 pm
1 stop7h 50m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$387
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Thu 11/12
5:05 am-1:07 pm
1 stop9h 02m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$393
Quickest round-trip
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Mon 12/7
6:02 am-12:37 pm
1 stop7h 35m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$393
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Wed 11/11
11:12 am-7:53 pm
1 stop9h 41m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$393
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, May is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $598). Flying from Charleston to Costa Rica in December is currently the most expensive (average of $1,283). 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 far ahead should I book a flight from Charleston to Costa Rica?
The best time to book flights from Charleston to Costa Rica is 47 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 November 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.
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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 November 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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$763 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$440 | Average$889 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$467 | Average$695 | FlexibilityNo cancel fee | On-time71% |