$101+ Cheap flights from Raleigh (RDU) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJO
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Raleigh 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 Raleigh to Costa Rica
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Cheapest flights from Raleigh to Costa RicaExplore the most affordable flight options available from Raleigh to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Raleigh to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 2/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:18 pm
RDU
- SJO
1 stop16h 53m
Copa Airlines
Mon 5/44:10 am
SJO
- RDU
1 stop8h 19m
Copa Airlines
Deal found 2/10![Copa Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 2/287:43 pm
RDU
- SJO
1 stop15h 41m
American Airlines
Wed 3/412:35 am
SJO
- RDU
1 stop9h 12m
American Airlines
Deal found 2/13![American Airlines logo]()
$261
This Copa Airlines deal was found by Cheapflights users on 2/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:12 pm
RDU
- SJO
1 stop16h 54m
Copa Airlines
Sat 2/284:09 am
SJO
- RDU
1 stop8h 14m
Copa Airlines
Deal found 2/11![Copa Airlines logo]()
$263
This Copa Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:19 pm
RDU
- SJO
1 stop16h 53m
Copa Airlines
Fri 5/154:10 am
SJO
- RDU
1 stop8h 19m
Copa Airlines
Deal found 2/13![Copa Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 3/910:38 pm
RDU
- SJO
1 stop14h 02m
Multiple Airlines
Wed 3/1112:31 pm
SJO
- RDU
1 stop28h 13m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$269
This Copa Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:12 pm
RDU
- SJO
1 stop16h 54m
Copa Airlines
Thu 2/264:09 am
SJO
- RDU
1 stop8h 05m
Copa Airlines
Deal found 2/13![Copa Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 2/10. 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 5/67:00 am
RDU
- SJO
1 stop6h 25m
American Airlines
Tue 5/196:30 am
SJO
- RDU
1 stop13h 07m
American Airlines
Deal found 2/10![American Airlines logo]()
$272
This Copa Airlines deal was found by Cheapflights users on 2/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:18 pm
RDU
- SJO
1 stop16h 50m
Copa Airlines
Sun 4/194:09 am
SJO
- RDU
1 stop8h 20m
Copa Airlines
Deal found 2/11![Copa Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:03 am
RDU
- SJO
1 stop6h 05m
American Airlines
Sun 5/1012:35 pm
SJO
- RDU
1 stop17h 31m
American Airlines
Deal found 2/9![American Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 3/45:54 pm
RDU
- SJO
1 stop18h 46m
Multiple Airlines
Mon 3/911:35 am
SJO
- RDU
1 stop19h 23m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/10. 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 4/298:56 am
RDU
- SJO
2 stops12h 11m
American Airlines
Mon 5/42:22 pm
SJO
- RDU
1 stop18h 15m
American Airlines
Deal found 2/10![American Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:25 am
RDU
- LIR
1 stop6h 35m
Delta
Thu 5/211:25 pm
LIR
- RDU
1 stop17h 24m
Delta
Deal found 2/10![Delta logo]()
$288
Best flights from Raleigh to Costa RicaDiscover carefully curated flight deals from Raleigh to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Raleigh to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 2/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:12 pm
RDU
- SJO
1 stop16h 54m
Copa Airlines
Sat 2/284:09 am
SJO
- RDU
1 stop8h 14m
Copa Airlines
Deal found 2/11![Copa Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 4/226:30 am
RDU
- SJO
1 stop15h 07m
United Airlines
Wed 4/2911:13 am
SJO
- RDU
1 stop9h 14m
United Airlines
Deal found 2/11![United Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:20 am
RDU
- LIR
1 stop7h 40m
Delta
Thu 5/71:25 pm
LIR
- RDU
1 stop17h 24m
Delta
Deal found 2/10![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:03 am
RDU
- LIR
1 stop8h 20m
American Airlines
Fri 3/63:29 pm
LIR
- RDU
1 stop18h 18m
American Airlines
Deal found 2/9![American Airlines logo]()
$288
This JetBlue deal was found by Cheapflights users on 2/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:15 am
RDU
- LIR
1 stop6h 40m
JetBlue
Thu 5/141:00 pm
LIR
- RDU
1 stop8h 06m
JetBlue
Deal found 2/10![JetBlue logo]()
$288
This Copa Airlines deal was found by Cheapflights users on 2/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:18 pm
RDU
- SJO
1 stop16h 53m
Copa Airlines
Sun 4/194:09 am
SJO
- RDU
1 stop8h 20m
Copa Airlines
Deal found 2/10![Copa Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:20 am
RDU
- LIR
1 stop7h 40m
Delta
Wed 5/61:25 pm
LIR
- RDU
1 stop17h 24m
Delta
Deal found 2/10![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:13 pm
RDU
- LIR
2 stops17h 11m
American Airlines
Wed 4/222:40 pm
LIR
- RDU
2 stops17h 52m
American Airlines
Deal found 2/9![American Airlines logo]()
$293
This Copa Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:19 pm
RDU
- SJO
1 stop16h 53m
Copa Airlines
Mon 5/44:10 am
SJO
- RDU
1 stop8h 19m
Copa Airlines
Deal found 2/12![Copa Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 2/9. 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 5/124:53 pm
RDU
- SJO
1 stop21h 28m
United Airlines
Sat 5/167:55 am
SJO
- RDU
1 stop12h 03m
United Airlines
Deal found 2/9![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:25 am
RDU
- LIR
1 stop6h 35m
Delta
Thu 5/71:25 pm
LIR
- RDU
1 stop17h 24m
Delta
Deal found 2/10![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/88:19 pm
RDU
- LIR
2 stops16h 54m
American Airlines
Thu 3/1212:21 pm
LIR
- RDU
2 stops17h 42m
American Airlines
Deal found 2/10![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:25 am
RDU
- LIR
1 stop6h 35m
Delta
Wed 5/131:25 pm
LIR
- RDU
1 stop17h 24m
Delta
Deal found 2/10![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 4/246:30 am
RDU
- SJO
1 stop7h 51m
United Airlines
Fri 5/11:25 pm
SJO
- RDU
1 stop20h 42m
United Airlines
Deal found 2/10![United Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 4/145:00 am
RDU
- SJO
1 stop10h 22m
American Airlines
Tue 4/216:30 am
SJO
- RDU
1 stop9h 11m
American Airlines
Deal found 2/11![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 5/96:25 am
RDU
- LIR
1 stop9h 05m
Delta
Wed 5/131:25 pm
LIR
- RDU
1 stop17h 24m
Delta
Deal found 2/12![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 5/97:45 am
RDU
- LIR
1 stop7h 45m
Delta
Thu 5/141:25 pm
LIR
- RDU
1 stop17h 24m
Delta
Deal found 2/12![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:18 am
RDU
- SJO
1 stop8h 38m
Delta
Sun 5/171:25 pm
SJO
- RDU
1 stop7h 32m
Delta
Deal found 2/11![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 2/166:20 am
RDU
- SJO
1 stop16h 42m
Delta
Wed 2/252:25 pm
SJO
- RDU
1 stop8h 44m
Delta
Deal found 2/12![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 5/37:25 am
RDU
- SJO
1 stop6h 31m
Delta
Thu 5/71:25 pm
SJO
- RDU
1 stop17h 24m
Delta
Deal found 2/12![Delta logo]()
$318
Last-minute flights from Raleigh to Costa RicaDiscover last-minute flight deals from Raleigh to Costa Rica. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Costa Rica. Data last updated February 13, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 2/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:12 pm
RDU
- SJO
1 stop16h 54m
Copa Airlines
Sat 2/284:09 am
SJO
- RDU
1 stop8h 14m
Copa Airlines
Deal found 2/11![Copa Airlines logo]()
$263
This Copa Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:12 pm
RDU
- SJO
1 stop16h 54m
Copa Airlines
Thu 2/264:09 am
SJO
- RDU
1 stop8h 05m
Copa Airlines
Deal found 2/13![Copa Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:06 am
RDU
- LIR
1 stop7h 04m
American Airlines
Wed 3/41:39 pm
LIR
- RDU
1 stop17h 23m
American Airlines
Deal found 2/9![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 2/287:43 pm
RDU
- SJO
1 stop15h 41m
American Airlines
Wed 3/412:35 am
SJO
- RDU
1 stop9h 12m
American Airlines
Deal found 2/13![American Airlines logo]()
$261
This BusinessClass deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:20 am
RDU
- SJO
1 stop14h 42m
LATAM Airlines
Sat 3/77:00 am
SJO
- RDU
1 stop16h 09m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:03 am
RDU
- LIR
1 stop8h 20m
American Airlines
Fri 3/63:29 pm
LIR
- RDU
1 stop18h 18m
American Airlines
Deal found 2/9![American Airlines logo]()
$288
This Ovago deal was found by Cheapflights users on 2/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:18 pm
RDU
- SJO
1 stop7h 44m
LATAM Airlines
Sat 3/73:46 pm
SJO
- RDU
1 stop15h 20m
LATAM Airlines
Deal found 2/11![LATAM Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 3/45:54 pm
RDU
- SJO
1 stop18h 46m
Multiple Airlines
Mon 3/911:35 am
SJO
- RDU
1 stop19h 23m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/810:38 pm
RDU
- SJO
1 stop14h 02m
Multiple Airlines
Tue 3/1011:35 am
SJO
- RDU
1 stop8h 18m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/88:19 pm
RDU
- LIR
2 stops16h 54m
American Airlines
Thu 3/1212:21 pm
LIR
- RDU
2 stops17h 42m
American Airlines
Deal found 2/10![American Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 3/910:38 pm
RDU
- SJO
1 stop14h 02m
Multiple Airlines
Wed 3/1112:31 pm
SJO
- RDU
1 stop28h 13m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$269
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:25 pm
RDU
- SJO
1 stop8h 11m
JetBlue
Tue 3/2411:45 pm
SJO
- RDU
1 stop13h 51m
JetBlue
Deal found 2/10![JetBlue logo]()
$288
One-way flights from Raleigh to Costa RicaSearch for one-way flight options from Raleigh to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Raleigh to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:25 pm
RDU
- SJO
1 stop15h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 3/94:31 pm
RDU
- SJO
1 stop20h 09m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$109
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/86:30 am
RDU
- SJO
1 stop15h 07m
United Airlines
Deal found 2/10![United Airlines logo]()
$115
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 2/226:45 am
RDU
- SJO
1 stop16h 58m
American Airlines
Deal found 2/11![American Airlines logo]()
$117
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:15 am
RDU
- SJO
1 stop6h 40m
JetBlue
Deal found 2/11![JetBlue logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:08 pm
RDU
- SJO
2 stops18h 32m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$120
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 2/2311:00 am
RDU
- SJO
1 stop12h 02m
Delta
Deal found 2/12![Delta logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Thu 3/54:04 pm
RDU
- SJO
1 stop20h 36m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$126
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:20 pm
RDU
- SJO
1 stop6h 42m
Delta
Deal found 2/10![Delta logo]()
$128
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/157:44 pm
RDU
- LIR
1 stop17h 29m
American Airlines
Deal found 2/10![American Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Tue 3/318:39 pm
RDU
- SJO
1 stop16h 03m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 3/710:38 pm
RDU
- SJO
1 stop13h 02m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$134
Find flight deals from Raleigh to Costa Rica
Keep the following information in mind while searching for Raleigh to Costa Rica flight deals. Data was last updated February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Copa Airlines) |
One-way from | $101 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $345 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 February 13, 2026.
Use the filters below to find and compare flights from Raleigh to Costa Rica that are best for you.
Fly from
Raleigh
Fly to
Costa Rica
Route
Depart
Return
Price
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Mon 2/23
3:12 pm-7:06 am
1 stop16h 54m
San José Juan Santamaria Intl
Sat 2/28
4:09 am-1:23 pm
1 stop8h 14m
$263
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Wed 4/22
6:30 am-7:37 pm
1 stop15h 07m
San José Juan Santamaria Intl
Wed 4/29
11:13 am-10:27 pm
1 stop9h 14m
$272
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Wed 4/15
4:18 pm-7:11 am
1 stop16h 53m
San José Juan Santamaria Intl
Sun 4/19
4:09 am-2:29 pm
1 stop8h 20m
$274
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Fri 5/1
4:19 pm-7:12 am
1 stop16h 53m
San José Juan Santamaria Intl
Mon 5/4
4:10 am-2:29 pm
1 stop8h 19m
$281
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Mon 5/4
6:20 am-12:00 pm
1 stop7h 40m
Liberia
Thu 5/7
1:25 pm-8:49 am
1 stop17h 24m
$288
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Mon 3/2
5:03 am-12:23 pm
1 stop8h 20m
Liberia
Fri 3/6
3:29 pm-10:47 am
1 stop18h 18m
$288
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Tue 5/12
7:15 am-11:55 am
1 stop6h 40m
Liberia
Thu 5/14
1:00 pm-11:06 pm
1 stop8h 06m
$288
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Mon 5/4
6:20 am-12:00 pm
1 stop7h 40m
Liberia
Wed 5/6
1:25 pm-8:49 am
1 stop17h 24m
$288
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Tue 5/5
7:25 am-12:00 pm
1 stop6h 35m
Liberia
Thu 5/7
1:25 pm-8:49 am
1 stop17h 24m
$288
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Sun 5/10
7:25 am-12:00 pm
1 stop6h 35m
Liberia
Wed 5/13
1:25 pm-8:49 am
1 stop17h 24m
$288
Showing 1-10 of 37 results
Best time to book a flight from Raleigh to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Raleigh with our price prediction graph.
RDU-SJO
RDU-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 Raleigh to Costa Rica
RDU-CR0
RDU-SJO
RDU-LIR
What is the cheapest month to book a flight from Raleigh to Costa Rica?
Currently, May is the cheapest month in which you can book a flight from Raleigh to Costa Rica (average of $127). Flying from Raleigh to Costa Rica in August is currently the most expensive (average of $275). 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 February 13, 2026.
Get a feel of what it's like to fly with Delta, Copa Airlines, and United Airlines from Raleigh to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Raleigh 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 Raleigh to Costa Rica
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Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Raleigh to Costa Rica by cabin class
Find flights from Raleigh to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Costa Rica flights
Browse other Raleigh and Costa Rica flight options. Last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Raleigh to Costa Rica
Discover the top 8 airlines that operate flights from Raleigh 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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$308 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$133 | Average$521 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$704 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$186 | Average$532 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$227 | Average$328 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$249 | Average$429 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$271 | Average$539 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$588 | FlexibilityNo cancel fee | On-time63% |