$256+ Cheap flights from Greenville (GSP) 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SJO
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Cheapest flights from Greenville to Costa RicaExplore the most affordable flight options available from Greenville to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Greenville to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:28 pm
GSP
- SJO
1 stop13h 52m
Multiple Airlines
Sun 8/239:35 am
SJO
- GSP
1 stop28h 08m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:28 pm
GSP
- SJO
1 stop20h 43m
Multiple Airlines
Sun 7/129:35 am
SJO
- GSP
1 stop28h 08m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:20 am
GSP
- SJO
1 stop26h 00m
Multiple Airlines
Mon 8/37:07 am
SJO
- GSP
1 stop6h 36m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Fri 11/610:40 am
GSP
- SJO
2 stops23h 15m
Breeze Airways
Sat 11/149:55 am
SJO
- GSP
1 stop8h 49m
Breeze Airways
Deal found 5/9![Breeze Airways logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Fri 11/68:32 pm
GSP
- SJO
1 stop19h 46m
Multiple Airlines
Sat 11/149:55 am
SJO
- GSP
1 stop8h 49m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Fri 11/610:40 am
GSP
- SJO
2 stops23h 15m
Multiple Airlines
Thu 11/127:00 am
SJO
- GSP
1 stop11h 49m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/88:28 pm
GSP
- SJO
1 stop20h 43m
Multiple Airlines
Mon 6/157:07 am
SJO
- GSP
1 stop6h 36m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 6/138:15 pm
GSP
- SJO
1 stop17h 34m
American Airlines
Sun 6/216:01 am
SJO
- GSP
1 stop15h 58m
American Airlines
Deal found 5/6![American Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 11/83:52 pm
GSP
- SJO
1 stop24h 26m
Multiple Airlines
Fri 11/137:00 am
SJO
- GSP
1 stop7h 47m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 5/11. 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 10/126:42 pm
GSP
- LIR
2 stops18h 23m
American Airlines
Thu 10/151:15 pm
LIR
- GSP
2 stops16h 53m
American Airlines
Deal found 5/11![American Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am
GSP
- LIR
1 stop12h 37m
United Airlines
Tue 12/88:35 am
LIR
- GSP
1 stop12h 11m
United Airlines
Deal found 5/10![United Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 5/11. 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 7/67:30 pm
GSP
- LIR
2 stops19h 45m
American Airlines
Mon 7/202:47 pm
LIR
- GSP
2 stops19h 27m
American Airlines
Deal found 5/11![American Airlines logo]()
$681
Best flights from Greenville to Costa RicaDiscover carefully curated flight deals from Greenville to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Greenville to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 8/108:28 pm
GSP
- SJO
1 stop20h 43m
Multiple Airlines
Mon 8/247:07 am
SJO
- GSP
1 stop6h 36m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$587
This Southwest deal was found by Cheapflights users on 5/11. 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 8/107:00 am
GSP
- SJO
2 stops13h 40m
Southwest
Mon 8/249:00 am
SJO
- GSP
2 stops10h 35m
Southwest
Deal found 5/11![Southwest logo]()
$620
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:56 pm
GSP
- LIR
1 stop20h 09m
American Airlines
Thu 10/151:15 pm
LIR
- GSP
1 stop7h 59m
American Airlines
Deal found 5/8![American Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 6/310:30 am
GSP
- SJO
2 stops25h 41m
United Airlines
Tue 6/912:30 am
SJO
- GSP
1 stop13h 29m
United Airlines
Deal found 5/6![United Airlines logo]()
$679
This KAYAK deal was found by Cheapflights users on 5/11. 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 6/107:32 pm
GSP
- SJO
2 stops19h 36m
GOL
Wed 6/1711:59 pm
SJO
- GSP
1 stop17h 25m
GOL
Deal found 5/11![GOL logo]()
$690
This Delta deal was found by Cheapflights users on 5/9. 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.
Thu 7/95:44 am
GSP
- LIR
1 stop8h 16m
Delta
Wed 7/151:25 pm
LIR
- GSP
1 stop8h 29m
Delta
Deal found 5/9![Delta logo]()
$796
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:05 am
GSP
- SJO
2 stops14h 35m
Southwest
Mon 8/38:45 am
SJO
- GSP
2 stops12h 05m
Southwest
Deal found 5/6![Southwest logo]()
$655
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/18:15 pm
GSP
- SJO
1 stop18h 54m
American Airlines
Fri 6/126:01 am
SJO
- GSP
1 stop15h 58m
American Airlines
Deal found 5/6![American Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:43 pm
GSP
- SJO
2 stops27h 54m
United Airlines
Mon 6/2212:30 am
SJO
- GSP
1 stop19h 29m
United Airlines
Deal found 5/10![United Airlines logo]()
$691
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am
GSP
- SJO
2 stops13h 40m
Southwest
Sun 8/239:00 am
SJO
- GSP
2 stops10h 50m
Southwest
Deal found 5/6![Southwest logo]()
$655
This American Airlines deal was found by Cheapflights users on 5/11. 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 8/107:05 pm
GSP
- SJO
2 stops18h 29m
American Airlines
Mon 8/241:29 pm
SJO
- GSP
1 stop7h 21m
American Airlines
Deal found 5/11![American Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 6/27:00 am
GSP
- SJO
1 stop14h 37m
United Airlines
Tue 6/911:13 am
SJO
- GSP
1 stop8h 46m
United Airlines
Deal found 5/9![United Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 5/9. 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.
Sat 7/118:45 am
GSP
- LIR
1 stop6h 30m
Delta
Wed 7/221:25 pm
LIR
- GSP
1 stop8h 29m
Delta
Deal found 5/9![Delta logo]()
$808
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Sat 8/88:20 pm
GSP
- SJO
2 stops17h 14m
American Airlines
Fri 8/141:29 pm
SJO
- GSP
1 stop7h 21m
American Airlines
Deal found 5/10![American Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:46 am
GSP
- LIR
2 stops31h 24m
United Airlines
Thu 10/81:20 pm
LIR
- GSP
2 stops29h 51m
United Airlines
Deal found 5/10![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 7/135:43 pm
GSP
- LIR
2 stops22h 42m
United Airlines
Fri 7/174:30 pm
LIR
- GSP
2 stops26h 47m
United Airlines
Deal found 5/9![United Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 7/205:43 pm
GSP
- LIR
2 stops22h 42m
United Airlines
Sat 7/253:27 pm
LIR
- GSP
2 stops16h 28m
United Airlines
Deal found 5/9![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 7/145:43 pm
GSP
- LIR
2 stops20h 27m
United Airlines
Sat 7/1811:10 am
LIR
- GSP
2 stops20h 45m
United Airlines
Deal found 5/9![United Airlines logo]()
$831
Last-minute flights from Greenville to Costa RicaDiscover last-minute flight deals from Greenville to Costa Rica. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Costa Rica. Data last updated May 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 5/278:15 pm
GSP
- SJO
1 stop18h 54m
American Airlines
Mon 6/13:08 pm
SJO
- GSP
2 stops17h 00m
American Airlines
Deal found 5/10![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/16:14 am
GSP
- SJO
2 stops15h 10m
American Airlines
Fri 6/123:08 pm
SJO
- GSP
2 stops17h 00m
American Airlines
Deal found 5/6![American Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 6/210:30 am
GSP
- SJO
2 stops11h 07m
United Airlines
Tue 6/97:55 am
SJO
- GSP
1 stop12h 04m
United Airlines
Deal found 5/9![United Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 6/73:17 pm
GSP
- SJO
2 stops34h 38m
Multiple Airlines
Mon 6/157:07 am
SJO
- GSP
1 stop6h 36m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/88:28 pm
GSP
- SJO
1 stop20h 43m
Multiple Airlines
Mon 6/157:07 am
SJO
- GSP
1 stop6h 36m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 5/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:15 pm
GSP
- SJO
1 stop17h 34m
American Airlines
Tue 6/233:08 pm
SJO
- GSP
2 stops17h 00m
American Airlines
Deal found 5/7![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 6/138:15 pm
GSP
- SJO
1 stop17h 34m
American Airlines
Sun 6/216:01 am
SJO
- GSP
1 stop15h 58m
American Airlines
Deal found 5/6![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/147:49 pm
GSP
- LIR
1 stop16h 55m
United Airlines
Sat 6/2011:10 am
LIR
- GSP
2 stops20h 45m
United Airlines
Deal found 5/11![United Airlines logo]()
$909
One-way flights from Greenville to Costa RicaSearch for one-way flight options from Greenville to Costa Rica. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Greenville to Costa Rica. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:29 am
GSP
- SJO
1 stop18h 13m
American Airlines
Deal found 5/8![American Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Mon 6/18:28 pm
GSP
- SJO
1 stop20h 43m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 5/258:28 pm
GSP
- SJO
1 stop20h 50m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$288
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:59 pm
GSP
- SJO
2 stops21h 10m
GOL
Deal found 5/9![GOL logo]()
$308
This American Airlines deal was found by Cheapflights users on 5/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:15 pm
GSP
- SJO
1 stop18h 54m
American Airlines
Deal found 5/7![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/306:00 am
GSP
- SJO
2 stops15h 37m
United Airlines
Deal found 5/8![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 5/297:40 pm
GSP
- SJO
2 stops25h 57m
United Airlines
Deal found 5/8![United Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Sun 7/58:00 pm
GSP
- SJO
1 stop19h 11m
American Airlines
Deal found 5/10![American Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:57 pm
GSP
- SJO
3 stops44h 14m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:29 am
GSP
- SJO
1 stop18h 13m
American Airlines
Deal found 5/8![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 5/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:54 pm
GSP
- SJO
1 stop28h 48m
American Airlines
Deal found 5/7![American Airlines logo]()
$374
Find flight deals from Greenville to Costa Rica
Keep the following information in mind while searching for Greenville to Costa Rica flight deals. Data was last updated May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $496 (Kiwi.com) |
One-way from | $256 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $646 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville 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 May 11, 2026.
Use the filters below to find and compare flights from Greenville to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Mon 8/10
8:28 pm-3:11 pm
1 stop20h 43m
San José Juan Santamaria Intl
Mon 8/24
7:07 am-3:43 pm
1 stop6h 36m
$587
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Mon 8/10
7:00 am-6:40 pm
2 stops13h 40m
San José Juan Santamaria Intl
Mon 8/24
9:00 am-9:35 pm
2 stops10h 35m
$620
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Fri 7/24
7:05 am-7:40 pm
2 stops14h 35m
San José Juan Santamaria Intl
Mon 8/3
8:45 am-10:50 pm
2 stops12h 05m
$655
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Fri 8/14
7:00 am-6:40 pm
2 stops13h 40m
San José Juan Santamaria Intl
Sun 8/23
9:00 am-9:50 pm
2 stops10h 50m
$655
GreenvilleLiberia
GSP - LIR
GSPLIR
Greenville
Mon 10/12
4:56 pm-11:05 am
1 stop20h 09m
Liberia
Thu 10/15
1:15 pm-11:14 pm
1 stop7h 59m
$658
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Wed 6/3
10:30 am-10:11 am
2 stops25h 41m
San José Juan Santamaria Intl
Tue 6/9
12:30 am-3:59 pm
1 stop13h 29m
$679
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Mon 6/1
8:15 pm-1:09 pm
1 stop18h 54m
San José Juan Santamaria Intl
Fri 6/12
6:01 am-11:59 pm
1 stop15h 58m
$682
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Mon 8/10
7:05 pm-11:34 am
2 stops18h 29m
San José Juan Santamaria Intl
Mon 8/24
1:29 pm-10:50 pm
1 stop7h 21m
$686
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Sat 8/8
8:20 pm-11:34 am
2 stops17h 14m
San José Juan Santamaria Intl
Fri 8/14
1:29 pm-10:50 pm
1 stop7h 21m
$686
GreenvilleSan José
GSP - SJO
GSPSJO
Greenville
Wed 6/10
7:32 pm-1:08 pm
2 stops19h 36m
San José Juan Santamaria Intl
Wed 6/17
11:59 pm-7:24 pm
1 stop17h 25m
$690
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Greenville to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Greenville with our price prediction graph.
GSP-SJO
GSP-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 Greenville to Costa Rica
GSP-CR0
GSP-SJO
GSP-LIR
What is the cheapest month to book a flight from Greenville to Costa Rica?
Currently, September is the cheapest month in which you can book a flight from Greenville to Costa Rica (average of $239). Flying from Greenville to Costa Rica in March is currently the most expensive (average of $555). 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.
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 May 11, 2026.
Read through reviews of airlines operating flights from Greenville to Costa Rica, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Greenville 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 Greenville to Costa Rica
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Complete your trip
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Greenville and Costa Rica flights
Browse other Greenville and Costa Rica flight options. Last updated on May 11, 2026.
Popular flight searches
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Top 3 airlines flying from Greenville to Costa Rica
Discover the top 3 airlines that operate flights from Greenville 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 May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$639 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$465 | Average$575 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$483 | Average$723 | FlexibilityNo cancel fee | On-time71% |