$130+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJO
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Costa Rica with Cheapflights
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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 June 4, 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 June 4, 2026.
This Copa Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:20 pm
RDU
- SJO
1 stop16h 49m
Copa Airlines
Sun 6/145:57 pm
SJO
- RDU
1 stop18h 32m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$300
This Copa Airlines deal was found by Cheapflights users on 6/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:19 pm
RDU
- SJO
1 stop23h 32m
Copa Airlines
Mon 10/194:08 am
SJO
- RDU
1 stop8h 20m
Copa Airlines
Deal found 6/2![Copa Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 8/277:35 am
RDU
- SJO
1 stop14h 18m
American Airlines
Thu 9/32:56 pm
SJO
- RDU
2 stops19h 25m
American Airlines
Deal found 6/4![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:34 am
RDU
- SJO
2 stops15h 33m
American Airlines
Sun 9/202:57 pm
SJO
- RDU
2 stops16h 38m
American Airlines
Deal found 6/1![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 6/4. 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 10/146:31 pm
RDU
- SJO
2 stops18h 34m
American Airlines
Mon 11/91:23 pm
SJO
- RDU
1 stop20h 03m
American Airlines
Deal found 6/4![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:24 pm
RDU
- SJO
1 stop21h 35m
American Airlines
Mon 9/142:57 pm
SJO
- RDU
2 stops16h 38m
American Airlines
Deal found 6/1![American Airlines logo]()
$314
This Copa Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:19 pm
RDU
- SJO
1 stop7h 26m
Copa Airlines
Sat 10/245:55 pm
SJO
- RDU
1 stop18h 33m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$315
This Copa Airlines deal was found by Cheapflights users on 6/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:19 pm
RDU
- SJO
1 stop23h 32m
Copa Airlines
Sun 11/83:59 am
SJO
- RDU
1 stop8h 28m
Copa Airlines
Deal found 6/2![Copa Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:24 pm
RDU
- SJO
1 stop21h 35m
American Airlines
Sun 9/132:57 pm
SJO
- RDU
2 stops16h 38m
American Airlines
Deal found 6/1![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:15 pm
RDU
- SJO
2 stops11h 24m
United Airlines
Sat 6/611:13 am
SJO
- RDU
1 stop8h 49m
United Airlines
Deal found 5/31![United Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:26 pm
RDU
- SJO
2 stops18h 37m
American Airlines
Tue 9/222:57 pm
SJO
- RDU
2 stops18h 22m
American Airlines
Deal found 6/3![American Airlines logo]()
$327
This Copa Airlines deal was found by Cheapflights users on 6/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:21 pm
RDU
- SJO
1 stop16h 49m
Copa Airlines
Sat 9/126:17 pm
SJO
- RDU
1 stop18h 11m
Copa Airlines
Deal found 6/2![Copa Airlines logo]()
$330
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 June 4, 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 June 4, 2026.
This Copa Airlines deal was found by Cheapflights users on 6/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:21 pm
RDU
- SJO
1 stop17h 58m
Copa Airlines
Fri 9/254:08 am
SJO
- RDU
1 stop8h 20m
Copa Airlines
Deal found 6/3![Copa Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:30 am
RDU
- SJO
1 stop7h 51m
United Airlines
Sat 10/247:55 am
SJO
- RDU
1 stop12h 03m
United Airlines
Deal found 6/1![United Airlines logo]()
$343
This Air Canada deal was found by Cheapflights users on 6/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:00 am
RDU
- LIR
1 stop29h 55m
Air Canada
Sun 11/152:55 pm
LIR
- RDU
2 stops28h 38m
Air Canada
Deal found 6/4![Air Canada logo]()
$423
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:00 pm
RDU
- SJO
1 stop8h 00m
Southwest
Sat 8/299:30 am
SJO
- RDU
1 stop9h 25m
Southwest
Deal found 5/30![Southwest logo]()
$476
This Copa Airlines deal was found by Cheapflights users on 6/4. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:21 pm
RDU
- SJO
1 stop20h 37m
Copa Airlines
Sun 9/205:55 pm
SJO
- RDU
1 stop18h 33m
Copa Airlines
Deal found 6/4![Copa Airlines logo]()
$305
This Copa Airlines deal was found by Cheapflights users on 6/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:19 pm
RDU
- SJO
1 stop23h 32m
Copa Airlines
Sun 11/83:59 am
SJO
- RDU
1 stop8h 28m
Copa Airlines
Deal found 6/2![Copa Airlines logo]()
$318
This Copa Airlines deal was found by Cheapflights users on 6/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:21 pm
RDU
- SJO
1 stop16h 49m
Copa Airlines
Sun 9/136:17 pm
SJO
- RDU
1 stop18h 11m
Copa Airlines
Deal found 6/2![Copa Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:30 am
RDU
- SJO
1 stop7h 51m
United Airlines
Tue 9/227:55 am
SJO
- RDU
1 stop12h 04m
United Airlines
Deal found 6/1![United Airlines logo]()
$422
This Copa Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:19 pm
RDU
- SJO
1 stop16h 45m
Copa Airlines
Thu 10/293:58 am
SJO
- RDU
1 stop8h 30m
Copa Airlines
Deal found 5/31![Copa Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:30 am
RDU
- SJO
1 stop15h 07m
United Airlines
Sun 10/41:25 pm
SJO
- RDU
2 stops30h 21m
United Airlines
Deal found 5/31![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:30 am
RDU
- LIR
1 stop7h 40m
United Airlines
Sun 8/301:20 pm
LIR
- RDU
2 stops19h 06m
United Airlines
Deal found 6/1![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am
RDU
- LIR
1 stop7h 40m
United Airlines
Sun 9/61:20 pm
LIR
- RDU
2 stops18h 14m
United Airlines
Deal found 6/1![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/2110:05 am
RDU
- SJO
2 stops28h 16m
United Airlines
Fri 9/2512:44 pm
SJO
- RDU
2 stops21h 44m
United Airlines
Deal found 6/3![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:32 am
RDU
- SJO
2 stops25h 39m
United Airlines
Fri 7/1012:30 am
SJO
- RDU
2 stops19h 07m
United Airlines
Deal found 6/4![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/2. 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 8/247:59 pm
RDU
- LIR
2 stops18h 11m
United Airlines
Sat 8/291:20 pm
LIR
- RDU
2 stops22h 47m
United Airlines
Deal found 6/2![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 am
RDU
- LIR
1 stop7h 40m
United Airlines
Fri 9/41:20 pm
LIR
- RDU
2 stops22h 57m
United Airlines
Deal found 6/4![United Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:05 am
RDU
- LIR
2 stops27h 45m
United Airlines
Mon 7/61:20 pm
LIR
- RDU
2 stops22h 41m
United Airlines
Deal found 6/4![United Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:01 pm
RDU
- LIR
2 stops21h 09m
United Airlines
Mon 10/267:35 am
LIR
- RDU
3 stops26h 07m
United Airlines
Deal found 6/4![United Airlines logo]()
$604
Last-minute flights from Raleigh to Costa RicaDiscover last-minute flight deals from Raleigh to Costa Rica. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Costa Rica. Data last updated June 4, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:20 pm
RDU
- SJO
1 stop16h 49m
Copa Airlines
Sun 6/145:57 pm
SJO
- RDU
1 stop18h 32m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$300
This Copa Airlines deal was found by Cheapflights users on 6/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:20 pm
RDU
- SJO
1 stop18h 01m
Copa Airlines
Thu 6/115:57 pm
SJO
- RDU
1 stop18h 32m
Copa Airlines
Deal found 6/2![Copa Airlines logo]()
$305
This Copa Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:20 pm
RDU
- SJO
1 stop23h 44m
Copa Airlines
Sun 6/75:57 pm
SJO
- RDU
1 stop18h 32m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:33 pm
RDU
- SJO
1 stop19h 05m
United Airlines
Thu 6/117:55 am
SJO
- RDU
2 stops23h 39m
United Airlines
Deal found 6/1![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:30 am
RDU
- SJO
1 stop18h 09m
United Airlines
Wed 6/247:55 am
SJO
- RDU
2 stops23h 39m
United Airlines
Deal found 5/31![United Airlines logo]()
$427
This KAYAK deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:20 pm
RDU
- SJO
1 stop20h 46m
Copa Airlines
Sun 6/215:57 pm
SJO
- RDU
1 stop18h 32m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$384
This KAYAK deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:13 am
RDU
- SJO
2 stops26h 37m
GOL
Thu 7/233:37 pm
SJO
- RDU
2 stops18h 25m
GOL
Deal found 5/31![GOL logo]()
$415
This KAYAK deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:57 pm
RDU
- SJO
2 stops26h 14m
GOL
Sun 7/2611:41 pm
SJO
- RDU
2 stops20h 13m
GOL
Deal found 5/31![GOL logo]()
$400
This Orbitz deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:20 am
RDU
- SJO
1 stop8h 37m
JetBlue
Sun 7/262:02 pm
SJO
- RDU
1 stop21h 02m
JetBlue
Deal found 5/31![JetBlue logo]()
$419
This KAYAK deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:01 am
RDU
- SJO
2 stops19h 37m
GOL
Thu 7/303:37 pm
SJO
- RDU
2 stops16h 46m
GOL
Deal found 5/30![GOL logo]()
$396
This BusinessClass deal was found by Cheapflights users on 6/4. 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.
Sat 7/258:17 pm
RDU
- SJO
2 stops17h 33m
GOL
Wed 7/293:37 pm
SJO
- RDU
2 stops18h 25m
GOL
Deal found 6/4![GOL logo]()
$423
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:01 am
RDU
- SJO
2 stops19h 37m
GOL
Tue 7/283:37 pm
SJO
- RDU
2 stops20h 40m
GOL
Deal found 6/2![GOL logo]()
$429
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 June 4, 2026.
Search for one-way flight options from Raleigh to Costa Rica. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/2. 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 8/196:25 am
RDU
- SJO
2 stops15h 12m
United Airlines
Deal found 6/2![United Airlines logo]()
$130
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:25 am
RDU
- SJO
1 stop10h 28m
American Airlines
Deal found 6/3![American Airlines logo]()
$142
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:41 pm
RDU
- SJO
2 stops18h 19m
American Airlines
Deal found 6/1![American Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:20 am
RDU
- SJO
2 stops15h 32m
American Airlines
Deal found 5/31![American Airlines logo]()
$150
This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:06 pm
RDU
- SJO
1 stop14h 14m
Frontier
Deal found 6/2![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Fri 7/317:32 pm
RDU
- SJO
1 stop14h 58m
Frontier
Deal found 6/2![Frontier logo]()
$158
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:30 am
RDU
- SJO
1 stop10h 23m
American Airlines
Deal found 5/31![American Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:48 pm
RDU
- SJO
1 stop12h 32m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:57 pm
RDU
- SJO
2 stops24h 53m
American Airlines
Deal found 5/31![American Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 am
RDU
- LIR
1 stop10h 15m
American Airlines
Deal found 6/3![American Airlines logo]()
$204
This SmartFares deal was found by Cheapflights users on 6/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:20 am
RDU
- LIR
1 stop8h 41m
JetBlue
Deal found 6/3![JetBlue logo]()
$206
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 7/288:08 pm
RDU
- LIR
2 stops17h 14m
American Airlines
Deal found 6/4![American Airlines logo]()
$208
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 June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $300 (Copa Airlines) |
One-way from | $130 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $519 |
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 June 4, 2026.
Use the filters below to find and compare flights from Raleigh to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Mon 9/21
4:21 pm-8:19 am
1 stop17h 58m
San José Juan Santamaria Intl
Fri 9/25
4:08 am-2:28 pm
1 stop8h 20m
$300
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Sun 9/13
4:21 pm-10:58 am
1 stop20h 37m
San José Juan Santamaria Intl
Sun 9/20
5:55 pm-2:28 pm
1 stop18h 33m
$305
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Wed 10/14
4:19 pm-1:51 pm
1 stop23h 32m
San José Juan Santamaria Intl
Sun 11/8
3:59 am-1:27 pm
1 stop8h 28m
$318
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Sun 9/6
4:21 pm-7:10 am
1 stop16h 49m
San José Juan Santamaria Intl
Sun 9/13
6:17 pm-2:28 pm
1 stop18h 11m
$333
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Sun 10/25
4:19 pm-7:04 am
1 stop16h 45m
San José Juan Santamaria Intl
Thu 10/29
3:58 am-2:28 pm
1 stop8h 30m
$333
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Tue 10/20
6:30 am-12:21 pm
1 stop7h 51m
San José Juan Santamaria Intl
Sat 10/24
7:55 am-9:58 pm
1 stop12h 03m
$343
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Tue 8/25
6:30 am-12:21 pm
1 stop7h 51m
San José Juan Santamaria Intl
Tue 9/22
7:55 am-9:59 pm
1 stop12h 04m
$422
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Sun 11/8
9:00 am-1:55 pm
1 stop29h 55m
Liberia
Sun 11/15
2:55 pm-8:33 pm
2 stops28h 38m
$423
RaleighSan José
RDU - SJO
RDUSJO
Raleigh-Durham
Mon 9/21
6:30 am-7:37 pm
1 stop15h 07m
San José Juan Santamaria Intl
Sun 10/4
1:25 pm-9:46 pm
2 stops30h 21m
$443
RaleighLiberia
RDU - LIR
RDULIR
Raleigh-Durham
Tue 8/25
6:30 am-12:10 pm
1 stop7h 40m
Liberia
Sun 8/30
1:20 pm-10:26 am
2 stops19h 06m
$445
Showing 1-10 of 36 resultsSorted by cheapest first
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, December is the cheapest month in which you can book a flight from Raleigh to Costa Rica (average of $108). Flying from Raleigh to Costa Rica in November is currently the most expensive (average of $169). 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 Raleigh to Costa Rica?
The price you pay for your flight from Raleigh to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated June 4, 2026.
Get a feel of what it's like to fly with Delta,Copa Airlines, andUnited 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.
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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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 June 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Raleigh to Costa Rica
Discover the top 7 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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$123 | Average$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$704 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$186 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$341 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$242 | Average$442 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$267 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$351 | Average$616 | FlexibilityNo cancel fee | On-time63% |