$245+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SJO
Nov 6 — Nov 131
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 October 7, 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 October 7, 2026.
This Breeze Airways deal was found by Cheapflights users on 10/2. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:21 pm -
1 stop20h 34m
Wed 11/189:55 am -
1 stop28h 12m
Deal found 10/2![Breeze Airways logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Tue 11/31:21 pm -
1 stop20h 34m
Sat 11/147:00 am -
1 stop24h 38m
Deal found 10/2![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Tue 11/31:21 pm -
1 stop20h 34m
Fri 11/137:00 am -
1 stop24h 38m
Deal found 10/2![Multiple Airlines logo]()
$514
This Avianca deal was found by Cheapflights users on 10/6. 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.
Sat 12/57:40 am -
2 stops17h 00m
Sat 12/127:45 pm -
2 stops15h 08m
Deal found 10/6![Multiple Airlines logo]()
$515
This Priceline deal was found by Cheapflights users on 10/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:21 pm -
1 stop20h 34m
Wed 11/184:15 pm -
2 stops17h 10m
Deal found 10/2![Multiple Airlines logo]()
$522
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:59 pm -
2 stops20h 34m
Wed 11/113:35 pm -
2 stops18h 49m
Deal found 10/6![American Airlines logo]()
$523
This Avianca deal was found by Cheapflights users on 10/4. 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.
Tue 11/39:40 am -
2 stops15h 00m
Tue 11/107:45 pm -
2 stops11h 58m
Deal found 10/4![Multiple Airlines logo]()
$524
This Expedia deal was found by Cheapflights users on 10/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:58 pm -
1 stop12h 57m
Fri 11/64:15 pm -
2 stops15h 28m
Deal found 10/2![Multiple Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/147:52 pm -
2 stops17h 02m
Wed 11/185:20 pm -
1 stop14h 52m
Deal found 10/6![United Airlines logo]()
$529
This Avianca deal was found by Cheapflights users on 10/2. 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 11/267:20 am -
2 stops17h 20m
Sun 12/64:15 pm -
2 stops18h 46m
Deal found 10/2![Multiple Airlines logo]()
$532
This Avianca deal was found by Cheapflights users on 10/2. 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 11/2611:15 am -
2 stops13h 25m
Sat 12/57:45 pm -
2 stops15h 08m
Deal found 10/2![Multiple Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/117:26 pm -
2 stops19h 51m
Sat 11/213:32 pm -
2 stops18h 03m
Deal found 10/5![American Airlines logo]()
$538
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 October 7, 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 October 7, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:43 pm -
2 stops19h 34m
Sat 11/213:32 pm -
2 stops18h 03m
Deal found 10/4![American Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/47:00 am -
1 stop6h 45m
Sat 1/305:40 pm -
2 stops27h 06m
Deal found 10/5![Delta logo]()
$550
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/85:00 pm -
2 stops19h 54m
Tue 12/155:20 pm -
1 stop14h 57m
Deal found 10/5![United Airlines logo]()
$565
This Orbitz deal was found by Cheapflights users on 10/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:35 am -
3 stops28h 10m
Thu 11/59:45 am -
2 stops32h 46m
Deal found 10/4![Multiple Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/116:16 pm -
1 stop21h 01m
Mon 11/163:35 pm -
1 stop7h 24m
Deal found 10/5![American Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 12/97:56 pm -
2 stops16h 58m
Tue 12/155:20 pm -
2 stops21h 12m
Deal found 10/5![United Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sun 1/36:30 am -
1 stop13h 07m
Tue 2/22:20 pm -
2 stops27h 48m
Deal found 10/5![United Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 10/2. 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.
Wed 11/47:05 am -
1 stop6h 55m
Tue 11/177:00 am -
1 stop7h 06m
Deal found 10/2![Delta logo]()
$727
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sun 1/36:30 am -
1 stop13h 07m
Thu 1/282:20 pm -
2 stops19h 48m
Deal found 10/5![United Airlines logo]()
$650
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/37:00 am -
1 stop7h 00m
Thu 12/106:07 am -
2 stops12h 36m
Deal found 10/2![American Airlines logo]()
$729
This Delta deal was found by Cheapflights users on 10/2. 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.
Sat 11/77:02 am -
1 stop6h 58m
Thu 11/127:00 am -
1 stop10h 12m
Deal found 10/2![Delta logo]()
$783
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 12/312:15 pm -
2 stops24h 39m
Sun 1/312:20 pm -
2 stops22h 26m
Deal found 10/5![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:30 am -
1 stop13h 07m
Tue 3/28:45 am -
2 stops24h 10m
Deal found 10/2![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/47:56 pm -
2 stops18h 14m
Wed 3/38:45 am -
2 stops24h 10m
Deal found 10/2![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 10/3. 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 12/77:56 pm -
2 stops24h 57m
Wed 12/911:28 pm -
2 stops20h 53m
Deal found 10/3![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/196:30 am -
1 stop7h 52m
Thu 11/261:55 pm -
1 stop18h 17m
Deal found 10/5![United Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 10/127:00 am -
1 stop7h 21m
Tue 10/131:25 pm -
2 stops19h 02m
Deal found 10/5![United Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:52 pm -
2 stops18h 30m
Fri 11/1311:28 pm -
2 stops17h 38m
Deal found 10/2![United Airlines logo]()
$861
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:29 pm -
2 stops20h 56m
Tue 11/1711:28 pm -
2 stops17h 36m
Deal found 10/2![United Airlines logo]()
$861
Last-minute flights from Charleston to Costa RicaDiscover last-minute flight deals from Charleston to Costa Rica. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Costa Rica. Data last updated October 7, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 10/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:58 pm -
1 stop12h 57m
Fri 11/64:15 pm -
2 stops15h 28m
Deal found 10/2![Multiple Airlines logo]()
$527
This Breeze Airways deal was found by Cheapflights users on 10/2. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:21 pm -
1 stop20h 34m
Wed 11/189:55 am -
1 stop28h 12m
Deal found 10/2![Breeze Airways logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Tue 11/31:21 pm -
1 stop20h 34m
Sat 11/147:00 am -
1 stop24h 38m
Deal found 10/2![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/2. 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.
Tue 11/31:21 pm -
1 stop20h 34m
Fri 11/137:00 am -
1 stop24h 38m
Deal found 10/2![Multiple Airlines logo]()
$514
This Priceline deal was found by Cheapflights users on 10/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:21 pm -
1 stop20h 34m
Wed 11/184:15 pm -
2 stops17h 10m
Deal found 10/2![Multiple Airlines logo]()
$522
This Avianca deal was found by Cheapflights users on 10/4. 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.
Tue 11/39:40 am -
2 stops15h 00m
Tue 11/107:45 pm -
2 stops11h 58m
Deal found 10/4![Multiple Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:59 pm -
2 stops20h 34m
Wed 11/111:33 pm -
1 stop7h 29m
Deal found 10/6![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/117:26 pm -
2 stops19h 51m
Sat 11/213:32 pm -
2 stops18h 03m
Deal found 10/5![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/116:16 pm -
1 stop21h 01m
Mon 11/163:35 pm -
1 stop7h 24m
Deal found 10/5![American Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/147:52 pm -
2 stops17h 02m
Wed 11/185:20 pm -
1 stop14h 52m
Deal found 10/6![United Airlines logo]()
$529
This Avianca deal was found by Cheapflights users on 10/2. 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 11/267:20 am -
2 stops17h 20m
Sun 12/64:15 pm -
2 stops18h 46m
Deal found 10/2![Multiple Airlines logo]()
$532
This Avianca deal was found by Cheapflights users on 10/2. 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 11/2611:15 am -
2 stops13h 25m
Sat 12/57:45 pm -
2 stops15h 08m
Deal found 10/2![Multiple Airlines logo]()
$533
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 October 7, 2026.
Search for one-way flight options from Charleston to Costa Rica. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
This Avianca deal was found by Cheapflights users on 10/6. 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.
Sun 12/67:40 am -
2 stops17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 10/2. 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.
Sat 1/25:15 am -
1 stop7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Delta logo]()
$248
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:28 pm -
2 stops20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 11/97:04 pm -
1 stop17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$258
This Avianca deal was found by Cheapflights users on 10/2. 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 10/2![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Mon 11/24:57 pm -
2 stops40h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Breeze Airways logo]()
$265
This Avianca deal was found by Cheapflights users on 10/6. 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.
Sun 10/118:34 pm -
2 stops13h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 10/2. 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 1/47:00 am -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Delta logo]()
$286
This BusinessClass deal was found by Cheapflights users on 10/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/252:19 pm -
2 stops23h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![GOL logo]()
$307
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Sun 1/36:00 am -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 10/2. 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 1/26:43 pm -
2 stops20h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:35 pm -
1 stop17h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$319
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 October 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $503 (Breeze Airways) |
One-way from | $245 (Avianca) |
Popular in | December |
Cheapest in | March |
Average price | $1,042 |
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 October 7, 2026.
Use the filters below to find and compare flights from Charleston to Costa Rica that are best for you.
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Cheapest round-trip
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
$264
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Mon 11/2
4:57 pm-8:55 am
2 stops40h 58m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$265
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Sun 10/11
8:34 pm-8:30 am
2 stops13h 56m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$284
Quickest round-trip
CharlestonLiberia
CHS Charleston - LIR Liberia
CHSLIR
Charleston
Mon 1/4
7:00 am-12:45 pm
1 stop6h 45m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$286
CharlestonLiberia
CHS Charleston - LIR Liberia
CHSLIR
Charleston
Sun 1/3
6:00 am-12:31 pm
1 stop7h 31m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$308
CharlestonLiberia
CHS Charleston - LIR Liberia
CHSLIR
Charleston
Sat 1/2
6:43 pm-2:15 pm
2 stops20h 32m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$314
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Mon 11/2
5:30 am-12:20 pm
1 stop7h 50m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$391
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Mon 10/12
3:27 pm-3:11 pm
1 stop25h 44m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$399
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Mon 10/12
4:57 pm-7:55 am
2 stops40h 58m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$412
CharlestonSan José
CHS Charleston - SJO San José Juan Santamaria Intl
CHSSJO
Charleston
Mon 10/12
7:53 pm-8:19 am
2 stops14h 26m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$429
Showing 1-10 of 33 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, March is the cheapest month in which you can book a flight from Charleston to Costa Rica (average of $569). Flying from Charleston to Costa Rica in December is currently the most expensive (average of $1,250). 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 42 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 October 7, 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
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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 October 7, 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 October 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$715 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$440 | Average$881 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$445 | Average$685 | FlexibilityNo cancel fee | On-time71% |