$120+ Cheap flights from Raleigh (RDU) to Puerto Rico
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Puerto Rico 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 Puerto Rico
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Cheapest flights from Raleigh to Puerto RicoExplore the most affordable flight options available from Raleigh to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
Explore the most affordable flight options available from Raleigh to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:20 am
RDU
- BQN
1 stop7h 08m
JetBlue
Mon 8/315:01 am
BQN
- RDU
1 stop8h 04m
JetBlue
Deal found 7/28![JetBlue logo]()
$270
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:35 pm
RDU
- BQN
1 stop12h 22m
Frontier
Wed 10/1410:52 am
BQN
- RDU
1 stop6h 17m
Frontier
Deal found 7/30![Frontier logo]()
$272
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:15 am
RDU
- SJU
1 stop6h 30m
Delta
Thu 12/107:00 am
SJU
- RDU
1 stop7h 55m
Delta
Deal found 8/1![Delta logo]()
$272
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/256:20 am
RDU
- BQN
1 stop7h 08m
JetBlue
Sat 8/295:01 am
BQN
- RDU
1 stop8h 04m
JetBlue
Deal found 7/28![JetBlue logo]()
$274
This JetBlue deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Thu 9/32:00 pm
RDU
- SJU
1 stop6h 27m
JetBlue
Sat 9/122:32 pm
SJU
- RDU
1 stop7h 47m
JetBlue
Deal found 7/29![JetBlue logo]()
$274
This Priceline deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:53 pm
RDU
- BQN
1 stop13h 17m
Multiple Airlines
Sat 8/292:30 pm
BQN
- RDU
1 stop6h 49m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:23 pm
RDU
- SJU
Nonstop3h 44m
Frontier
Wed 8/198:57 pm
SJU
- RDU
1 stop11h 21m
Frontier
Deal found 7/31![Frontier logo]()
$275
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am
RDU
- SJU
1 stop6h 55m
JetBlue
Mon 10/196:25 am
SJU
- RDU
1 stop6h 39m
JetBlue
Deal found 7/30![JetBlue logo]()
$276
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:20 am
RDU
- SJU
2 stops9h 51m
American Airlines
Sun 8/306:00 am
SJU
- RDU
1 stop15h 12m
American Airlines
Deal found 7/30![American Airlines logo]()
$277
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am
RDU
- SJU
1 stop6h 28m
JetBlue
Thu 8/275:05 am
SJU
- RDU
1 stop8h 00m
JetBlue
Deal found 7/31![JetBlue logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/147:32 pm
RDU
- SJU
1 stop6h 43m
Frontier
Mon 8/1710:48 pm
SJU
- RDU
1 stop11h 04m
Frontier
Deal found 8/1![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:16 pm
RDU
- SJU
1 stop11h 55m
Frontier
Sun 8/233:28 pm
SJU
- RDU
Nonstop3h 52m
Frontier
Deal found 7/31![Frontier logo]()
$280
Best flights from Raleigh to Puerto RicoDiscover carefully curated flight deals from Raleigh to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
Discover carefully curated flight deals from Raleigh to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:20 am
RDU
- BQN
1 stop7h 08m
JetBlue
Sat 8/292:30 pm
BQN
- RDU
1 stop6h 49m
JetBlue
Deal found 7/28![JetBlue logo]()
$270
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:59 pm
RDU
- PSE
1 stop12h 03m
Frontier
Thu 8/2710:47 am
PSE
- RDU
1 stop7h 28m
Frontier
Deal found 8/1![Frontier logo]()
$316
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 10/276:15 am
RDU
- SJU
2 stops14h 09m
United Airlines
Sun 11/18:25 am
SJU
- RDU
1 stop10h 13m
United Airlines
Deal found 7/31![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 7/30. 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.
Thu 8/202:40 pm
RDU
- SJU
2 stops9h 10m
Southwest
Thu 9/106:00 am
SJU
- RDU
2 stops10h 10m
Southwest
Deal found 7/30![Southwest logo]()
$377
This Priceline deal was found by Cheapflights users on 8/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:58 pm
RDU
- BQN
1 stop8h 12m
Multiple Airlines
Mon 9/75:01 am
BQN
- RDU
1 stop28h 23m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$390
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:30 am
RDU
- BQN
1 stop6h 54m
JetBlue
Wed 10/285:01 am
BQN
- RDU
1 stop8h 03m
JetBlue
Deal found 7/31![JetBlue logo]()
$278
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:55 pm
RDU
- SJU
Nonstop3h 30m
JetBlue
Mon 9/2111:24 am
SJU
- RDU
Nonstop3h 36m
JetBlue
Deal found 7/31![JetBlue logo]()
$302
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:06 pm
RDU
- PSE
1 stop13h 35m
Frontier
Thu 9/310:47 am
PSE
- RDU
1 stop21h 31m
Frontier
Deal found 7/30![Frontier logo]()
$366
This Southwest deal was found by Cheapflights users on 7/30. 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.
Fri 9/252:40 pm
RDU
- SJU
2 stops9h 15m
Southwest
Mon 9/286:00 am
SJU
- RDU
2 stops10h 10m
Southwest
Deal found 7/30![Southwest logo]()
$379
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:35 pm
RDU
- BQN
1 stop12h 39m
Multiple Airlines
Tue 10/610:10 am
BQN
- RDU
2 stops12h 09m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/109:35 pm
RDU
- PSE
1 stop11h 43m
Frontier
Thu 9/1711:27 am
PSE
- RDU
2 stops13h 02m
Frontier
Deal found 7/29![Frontier logo]()
$384
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/296:40 am
RDU
- SJU
2 stops10h 00m
Southwest
Sun 9/65:20 am
SJU
- RDU
2 stops11h 25m
Southwest
Deal found 7/28![Southwest logo]()
$396
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:20 am
RDU
- PSE
2 stops25h 38m
Multiple Airlines
Sun 9/610:47 am
PSE
- RDU
1 stop7h 28m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:59 pm
RDU
- PSE
1 stop12h 03m
Frontier
Thu 9/310:47 am
PSE
- RDU
2 stops13h 12m
Frontier
Deal found 7/30![Frontier logo]()
$394
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:20 am
RDU
- BQN
2 stops11h 43m
JetBlue
Mon 8/315:01 am
BQN
- RDU
1 stop8h 04m
JetBlue
Deal found 7/28![JetBlue logo]()
$402
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:55 pm
RDU
- SJU
2 stops10h 35m
Southwest
Sun 9/65:20 am
SJU
- RDU
2 stops11h 25m
Southwest
Deal found 7/31![Southwest logo]()
$414
This Travelocity deal was found by Cheapflights users on 8/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:00 pm
RDU
- PSE
1 stop9h 59m
Multiple Airlines
Sun 10/189:58 am
PSE
- RDU
1 stop27h 16m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:35 pm
RDU
- PSE
1 stop11h 43m
Frontier
Mon 9/1410:05 am
PSE
- RDU
2 stops14h 24m
Frontier
Deal found 7/31![Frontier logo]()
$415
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/258:06 am
RDU
- BQN
2 stops15h 03m
United Airlines
Fri 8/2812:15 am
BQN
- RDU
2 stops14h 02m
United Airlines
Deal found 7/28![United Airlines logo]()
$581
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
Wed 8/1910:15 am
RDU
- SJU
2 stops10h 50m
Southwest
Tue 8/258:20 am
SJU
- RDU
2 stops9h 50m
Southwest
Deal found 7/28![Southwest logo]()
$445
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:50 pm
RDU
- PSE
1 stop9h 09m
JetBlue
Fri 9/45:01 am
PSE
- RDU
1 stop8h 04m
JetBlue
Deal found 7/31![JetBlue logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/309:59 pm
RDU
- PSE
1 stop12h 03m
Frontier
Sun 9/610:47 am
PSE
- RDU
2 stops13h 12m
Frontier
Deal found 8/2![Frontier logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:03 pm
RDU
- PSE
1 stop12h 38m
Multiple Airlines
Thu 9/310:47 am
PSE
- RDU
2 stops13h 12m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$483
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:40 pm
RDU
- SJU
2 stops9h 10m
Southwest
Fri 8/216:00 am
SJU
- RDU
2 stops10h 10m
Southwest
Deal found 8/1![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 10/241:50 pm
RDU
- BQN
1 stop9h 07m
United Airlines
Tue 10/2712:09 am
BQN
- RDU
2 stops17h 29m
United Airlines
Deal found 8/1![United Airlines logo]()
$664
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:55 pm
RDU
- SJU
2 stops10h 35m
Southwest
Thu 8/206:00 am
SJU
- RDU
2 stops10h 10m
Southwest
Deal found 7/31![Southwest logo]()
$466
This JetBlue deal was found by Cheapflights users on 8/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:50 pm
RDU
- PSE
1 stop9h 09m
JetBlue
Sun 8/235:01 am
PSE
- RDU
1 stop8h 04m
JetBlue
Deal found 8/1![JetBlue logo]()
$531
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/2812:30 pm
RDU
- SJU
2 stops9h 40m
Southwest
Sun 8/306:35 am
SJU
- RDU
2 stops9h 40m
Southwest
Deal found 7/29![Southwest logo]()
$480
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:37 pm
RDU
- BQN
2 stops18h 47m
JetBlue
Tue 10/610:10 am
BQN
- RDU
2 stops12h 09m
JetBlue
Deal found 7/29![JetBlue logo]()
$592
This Southwest deal was found by Cheapflights users on 7/30. 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.
Sun 9/131:55 pm
RDU
- SJU
2 stops10h 40m
Southwest
Sun 9/206:35 am
SJU
- RDU
2 stops9h 40m
Southwest
Deal found 7/30![Southwest logo]()
$496
Last-minute flights from Raleigh to Puerto RicoDiscover last-minute flight deals from Raleigh to Puerto Rico. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Puerto Rico. Data last updated August 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:23 pm
RDU
- SJU
Nonstop3h 44m
Frontier
Mon 8/173:10 am
SJU
- RDU
1 stop6h 42m
Frontier
Deal found 7/30![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/147:32 pm
RDU
- SJU
1 stop6h 43m
Frontier
Mon 8/1710:48 pm
SJU
- RDU
1 stop11h 04m
Frontier
Deal found 8/1![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:23 pm
RDU
- SJU
Nonstop3h 44m
Frontier
Wed 8/198:57 pm
SJU
- RDU
1 stop11h 21m
Frontier
Deal found 7/31![Frontier logo]()
$275
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:16 pm
RDU
- SJU
1 stop11h 55m
Frontier
Sun 8/233:28 pm
SJU
- RDU
Nonstop3h 52m
Frontier
Deal found 7/31![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:11 pm
RDU
- SJU
2 stops26h 45m
Frontier
Thu 9/107:00 am
SJU
- RDU
1 stop9h 31m
Frontier
Deal found 7/30![Frontier logo]()
$282
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:56 pm
RDU
- SJU
Nonstop3h 38m
JetBlue
Wed 8/267:10 am
SJU
- RDU
1 stop5h 55m
JetBlue
Deal found 7/31![JetBlue logo]()
$274
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am
RDU
- SJU
1 stop8h 28m
JetBlue
Wed 8/267:10 am
SJU
- RDU
1 stop5h 55m
JetBlue
Deal found 7/31![JetBlue logo]()
$278
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:20 am
RDU
- BQN
1 stop7h 08m
JetBlue
Mon 8/315:01 am
BQN
- RDU
1 stop8h 04m
JetBlue
Deal found 7/28![JetBlue logo]()
$270
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/256:20 am
RDU
- BQN
1 stop7h 08m
JetBlue
Sat 8/295:01 am
BQN
- RDU
1 stop8h 04m
JetBlue
Deal found 7/28![JetBlue logo]()
$274
This Priceline deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:53 pm
RDU
- BQN
1 stop13h 17m
Multiple Airlines
Sat 8/292:30 pm
BQN
- RDU
1 stop6h 49m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:20 am
RDU
- SJU
2 stops9h 51m
American Airlines
Sun 8/306:00 am
SJU
- RDU
1 stop15h 12m
American Airlines
Deal found 7/30![American Airlines logo]()
$277
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:53 am
RDU
- SJU
1 stop8h 00m
JetBlue
Fri 9/45:05 am
SJU
- RDU
1 stop8h 00m
JetBlue
Deal found 7/30![JetBlue logo]()
$276
One-way flights from Raleigh to Puerto RicoSearch for one-way flight options from Raleigh to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Raleigh to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/31:40 pm
RDU
- SJU
2 stops47h 54m
Frontier
Deal found 8/1![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:49 pm
RDU
- SJU
1 stop7h 09m
Frontier
Deal found 7/31![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:33 pm
RDU
- SJU
2 stops19h 44m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:55 pm
RDU
- SJU
1 stop6h 39m
Frontier
Deal found 7/30![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:55 pm
RDU
- SJU
1 stop7h 01m
Frontier
Deal found 7/30![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:58 pm
RDU
- SJU
1 stop14h 13m
Frontier
Deal found 7/30![Frontier logo]()
$128
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:56 pm
RDU
- SJU
Nonstop3h 38m
JetBlue
Deal found 7/28![JetBlue logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:56 pm
RDU
- SJU
Nonstop3h 38m
JetBlue
Deal found 7/29![JetBlue logo]()
$131
This JetBlue deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
Sun 9/273:55 pm
RDU
- SJU
Nonstop3h 30m
JetBlue
Deal found 7/28![JetBlue logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:58 pm
RDU
- BQN
1 stop8h 12m
Frontier
Deal found 7/31![Frontier logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:20 am
RDU
- BQN
1 stop7h 08m
JetBlue
Deal found 7/29![JetBlue logo]()
$137
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:35 pm
RDU
- BQN
1 stop12h 38m
Frontier
Deal found 7/29![Frontier logo]()
$158
Find flight deals from Raleigh to Puerto Rico
Keep the following information in mind while searching for Raleigh to Puerto Rico flight deals. Data was last updated August 2, 2026.
Round-trip from | $270 (Cheapflightsfares) |
|---|---|
One-way from | $120 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $346 |
Good round-trip deal | $322 or less |
Good one-way deal | $179 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to Puerto Rico 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 August 2, 2026.
Use the filters below to find and compare flights from Raleigh to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighAguadilla
RDU - BQN
RDUBQN
Raleigh-Durham
Tue 8/25
6:20 am-1:28 pm
1 stop7h 08m
Aguadilla Borinquen
Sat 8/29
2:30 pm-9:19 pm
1 stop6h 49m
$270
RaleighAguadilla
RDU - BQN
RDUBQN
Raleigh-Durham
Sat 10/24
6:30 am-1:24 pm
1 stop6h 54m
Aguadilla Borinquen
Wed 10/28
5:01 am-1:04 pm
1 stop8h 03m
$278
Quickest round-trip
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Mon 9/14
3:55 pm-7:25 pm
Nonstop3h 30m
San Juan Luis Munoz Marin Intl
Mon 9/21
11:24 am-3:00 pm
Nonstop3h 36m
$302
RaleighPonce
RDU - PSE
RDUPSE
Raleigh-Durham
Sun 8/23
9:59 pm-10:02 am
1 stop12h 03m
Ponce Mercedita
Thu 8/27
10:47 am-6:15 pm
1 stop7h 28m
$316
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Tue 10/27
6:15 am-8:24 pm
2 stops14h 09m
San Juan Luis Munoz Marin Intl
Sun 11/1
8:25 am-5:38 pm
1 stop10h 13m
$362
RaleighPonce
RDU - PSE
RDUPSE
Raleigh-Durham
Sun 8/9
8:06 pm-9:41 am
1 stop13h 35m
Ponce Mercedita
Thu 9/3
10:47 am-8:18 am
1 stop21h 31m
$366
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Thu 8/20
2:40 pm-11:50 pm
2 stops9h 10m
San Juan Luis Munoz Marin Intl
Thu 9/10
6:00 am-4:10 pm
2 stops10h 10m
$377
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Fri 9/25
2:40 pm-11:55 pm
2 stops9h 15m
San Juan Luis Munoz Marin Intl
Mon 9/28
6:00 am-4:10 pm
2 stops10h 10m
$379
RaleighPonce
RDU - PSE
RDUPSE
Raleigh-Durham
Thu 9/10
9:35 pm-9:18 am
1 stop11h 43m
Ponce Mercedita
Thu 9/17
11:27 am-12:29 am
2 stops13h 02m
$384
RaleighAguadilla
RDU - BQN
RDUBQN
Raleigh-Durham
Mon 8/31
5:58 pm-2:10 am
1 stop8h 12m
Aguadilla Borinquen
Mon 9/7
5:01 am-9:24 am
1 stop28h 23m
$390
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from Raleigh to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Raleigh with our price prediction graph.
RDU-SJU
RDU-BQN
RDU-PSE
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 Puerto Rico
RDU-PR0
RDU-SJU
RDU-BQN
RDU-PSE
What is the cheapest month to book a flight from Raleigh to Puerto Rico?
Currently, February is the cheapest month in which you can book a flight from Raleigh to Puerto Rico (average of $292). Flying from Raleigh to Puerto Rico in December is currently the most expensive (average of $417). 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.
What is the cheapest time of day to fly from RDU to PR?
Find hourly flight availability from Raleigh to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.
A simple way to save on the total cost of your ticket is to fly from Raleigh to Puerto Rico in the afternoon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.
How often are flights from Raleigh to Puerto Rico delayed?
About 21% of weekly flights between Raleigh and Puerto Rico have experienced delays in the past year, with the average delay time being 152 minutes.
What is the most punctual flight time for Raleigh to Puerto Rico flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Raleigh to Puerto Rico flights?
Over the last year, JetBlue have had the lowest number of delays on this route, with just 17% of flights being delayed.
How far ahead should I book a flight from Raleigh to Puerto Rico?
The price you pay for your flight from Raleigh to Puerto Rico may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Raleigh to Puerto Rico?
Use this chart to determine the cheapest time to fly round-trip from Raleigh to Puerto Rico. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Raleigh to Puerto Rico flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated August 2, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Raleigh to Puerto Rico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Puerto Rico. 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 Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Raleigh to Puerto Rico by cabin class
Find flights from Raleigh to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Puerto Rico flights
Browse other Raleigh and Puerto Rico flight options. Last updated on August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Raleigh to Puerto Rico flights
Consider these flights traveling from Raleigh to Puerto Rico.
Top 6 airlines flying from Raleigh to Puerto Rico
Discover the top 6 airlines that operate flights from Raleigh to Puerto Rico. 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$314 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$221 | Average$388 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$348 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$281 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$281 | Average$397 | FlexibilityNo cancel fee | On-time63% |