$89+ Cheap flights from Rhode Island 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SJU
Apr 24 — May 11
Round-trip
1 adult, Economy
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Find cheap flights from Rhode Island to Puerto Rico with Cheapflights
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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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Cheapest flights from Rhode Island to Puerto RicoExplore the most affordable flight options available from Rhode Island to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
Explore the most affordable flight options available from Rhode Island to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 3/319:45 am
BOS
- SJU
1 stop12h 14m
Multiple Airlines
Tue 4/76:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$153
This Super.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Deal found 3/20![Frontier logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Thu 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 3/319:45 am
BOS
- SJU
1 stop12h 14m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$157
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$158
This CheapOair deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Sat 4/46:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Multiple Airlines
Thu 4/1610:25 am
SJU
- BOS
Nonstop4h 07m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/73:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Sat 4/1110:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 3/287:14 pm
BOS
- SJU
1 stop13h 39m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/21![Spirit Airlines logo]()
$163
This eDestinos deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Tue 4/710:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$164
This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Tue 4/146:30 am
SJU
- BOS
1 stop27h 51m
Frontier
Deal found 3/24![Frontier logo]()
$165
This Priceline deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Fri 5/89:57 am
BOS
- PSE
1 stop23h 10m
Frontier
Tue 5/1210:02 am
PSE
- BOS
1 stop23h 10m
Frontier
Deal found 3/21![Frontier logo]()
$204
Best flights from Rhode Island to Puerto RicoDiscover carefully curated flight deals from Rhode Island to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
Discover carefully curated flight deals from Rhode Island to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
This Priceline deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Fri 5/89:57 am
BOS
- PSE
1 stop23h 10m
Frontier
Tue 5/1210:02 am
PSE
- BOS
1 stop23h 10m
Frontier
Deal found 3/21![Frontier logo]()
$204
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 6/18:50 am
BOS
- SJU
Nonstop3h 59m
Delta
Thu 6/42:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Deal found 3/21![Delta logo]()
$303
This KAYAK deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
Fri 5/18:05 pm
PVD
- SJU
Nonstop3h 51m
JetBlue
Sun 5/104:20 pm
SJU
- PVD
Nonstop3h 54m
JetBlue
Deal found 3/19![JetBlue logo]()
$309
This CheapOair deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:30 am
BOS
- BQN
1 stop17h 16m
Multiple Airlines
Fri 4/172:38 am
BQN
- BOS
1 stop7h 43m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/252:37 pm
BOS
- SJU
2 stops9h 13m
United Airlines
Tue 4/281:00 am
SJU
- BOS
2 stops9h 04m
United Airlines
Deal found 3/23![United Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/92:45 pm
PVD
- SJU
1 stop8h 30m
Southwest
Mon 5/115:05 am
SJU
- PVD
1 stop11h 30m
Southwest
Deal found 3/23![Southwest logo]()
$423
This CheapOair deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:07 am
BOS
- PSE
1 stop22h 55m
Frontier
Sun 5/1710:02 am
PSE
- BOS
1 stop23h 10m
Frontier
Deal found 3/19![Frontier logo]()
$212
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/48:10 am
BOS
- SJU
Nonstop4h 01m
Delta
Fri 5/82:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Deal found 3/21![Delta logo]()
$303
This JetBlue deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/67:00 am
PVD
- SJU
Nonstop3h 54m
JetBlue
Fri 4/108:04 pm
SJU
- PVD
Nonstop3h 55m
JetBlue
Deal found 3/22![JetBlue logo]()
$309
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 6/168:15 am
BOS
- SJU
Nonstop4h 08m
Delta
Thu 6/251:33 pm
SJU
- BOS
Nonstop4h 11m
Delta
Deal found 3/20![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:50 am
BOS
- SJU
Nonstop3h 59m
Delta
Fri 6/52:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Deal found 3/21![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/254:16 pm
BOS
- BQN
1 stop6h 53m
United Airlines
Wed 4/2912:15 am
BQN
- BOS
1 stop7h 38m
United Airlines
Deal found 3/21![United Airlines logo]()
$372
This JetBlue deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/37:00 am
PVD
- SJU
Nonstop3h 54m
JetBlue
Tue 4/78:04 pm
SJU
- PVD
Nonstop3h 55m
JetBlue
Deal found 3/19![JetBlue logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/254:16 pm
BOS
- BQN
1 stop6h 53m
United Airlines
Thu 4/3012:15 am
BQN
- BOS
1 stop7h 38m
United Airlines
Deal found 3/21![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/48:10 am
BOS
- SJU
Nonstop4h 01m
Delta
Tue 5/127:05 am
SJU
- BOS
1 stop8h 55m
Delta
Deal found 3/21![Delta logo]()
$308
This JetBlue deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/28:05 pm
PVD
- SJU
Nonstop3h 51m
JetBlue
Sat 5/164:40 pm
SJU
- PVD
Nonstop3h 54m
JetBlue
Deal found 3/21![JetBlue logo]()
$354
This CheapOair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:45 pm
BOS
- PSE
1 stop20h 35m
Multiple Airlines
Fri 4/1711:17 am
PSE
- BOS
1 stop23h 04m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/92:30 pm
PVD
- SJU
1 stop9h 10m
Southwest
Sat 4/112:55 pm
SJU
- PVD
1 stop6h 35m
Southwest
Deal found 3/23![Southwest logo]()
$436
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 6/18:50 am
BOS
- SJU
Nonstop3h 59m
Delta
Wed 6/37:05 am
SJU
- BOS
1 stop8h 55m
Delta
Deal found 3/21![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/77:30 am
BOS
- BQN
2 stops15h 39m
United Airlines
Mon 5/1112:15 am
BQN
- BOS
2 stops12h 31m
United Airlines
Deal found 3/20![United Airlines logo]()
$399
This JetBlue deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 6/17:00 am
PVD
- SJU
Nonstop3h 53m
JetBlue
Thu 6/47:00 pm
SJU
- PVD
Nonstop3h 55m
JetBlue
Deal found 3/20![JetBlue logo]()
$365
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/316:00 am
BOS
- SJU
1 stop10h 29m
Delta
Thu 6/42:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Deal found 3/24![Delta logo]()
$308
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Sat 5/212:45 pm
BOS
- MAZ
1 stop5h 58m
Multiple Airlines
Fri 5/84:36 pm
MAZ
- BOS
1 stop10h 49m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:30 am
BOS
- BQN
2 stops15h 39m
United Airlines
Sat 5/1612:15 am
BQN
- BOS
1 stop7h 38m
United Airlines
Deal found 3/20![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/165:35 am
BOS
- SJU
1 stop10h 58m
Delta
Thu 5/212:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Deal found 3/24![Delta logo]()
$308
This JetBlue deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/45:01 am
BOS
- SJU
Nonstop3h 53m
JetBlue
Wed 4/88:20 pm
SJU
- BOS
Nonstop4h 04m
JetBlue
Deal found 3/20![JetBlue logo]()
$379
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/212:30 pm
PVD
- SJU
1 stop9h 10m
Southwest
Thu 5/286:50 am
SJU
- PVD
2 stops10h 45m
Southwest
Deal found 3/19![Southwest logo]()
$505
This CheapOair deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:55 pm
BOS
- PSE
2 stops16h 54m
Multiple Airlines
Fri 4/1711:17 am
PSE
- BOS
1 stop23h 04m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:40 pm
BOS
- BQN
1 stop8h 29m
United Airlines
Sat 6/612:15 am
BQN
- BOS
1 stop8h 57m
United Airlines
Deal found 3/20![United Airlines logo]()
$415
This CheapOair deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:40 am
BOS
- PSE
2 stops20h 09m
Multiple Airlines
Wed 5/611:14 am
PSE
- BOS
1 stop21h 58m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$490
Last-minute flights from Rhode Island to Puerto RicoDiscover last-minute flight deals from Rhode Island to Puerto Rico. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from Rhode Island to Puerto Rico. Data last updated March 25, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 3/287:14 pm
BOS
- SJU
1 stop13h 39m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/21![Spirit Airlines logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Sun 3/293:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$165
This CheapOair deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Sat 4/46:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$159
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Tue 4/76:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Thu 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 3/319:45 am
BOS
- SJU
1 stop12h 14m
Spirit Airlines
Sat 4/410:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$157
This eDestinos deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Tue 4/710:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/43:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Wed 4/810:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$153
This Super.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Deal found 3/20![Frontier logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/73:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Sat 4/1110:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$162
This Priceline deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Sat 4/1112:06 pm
BOS
- BQN
1 stop13h 47m
Frontier
Tue 4/212:38 am
BQN
- BOS
1 stop7h 43m
Frontier
Deal found 3/24![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:08 am
BOS
- BQN
1 stop15h 35m
Frontier
Tue 4/282:38 am
BQN
- BOS
1 stop7h 43m
Frontier
Deal found 3/24![Frontier logo]()
$215
One-way flights from Rhode Island to Puerto RicoSearch for one-way flight options from Rhode Island to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
Search for one-way flight options from Rhode Island to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 4/211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 3/23![Frontier logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 3/313:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$90
This Spirit deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$91
This Super.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 3/20![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:42 pm
BOS
- SJU
1 stop12h 10m
Frontier
Deal found 3/24![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/812:42 pm
BOS
- SJU
1 stop12h 10m
Frontier
Deal found 3/24![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:12 pm
BOS
- SJU
Nonstop3h 54m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/222:12 pm
BOS
- SJU
Nonstop3h 54m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$100
This Super.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:45 am
BOS
- SJU
1 stop13h 10m
Spirit Airlines
Deal found 3/24![Spirit Airlines logo]()
$101
This Super.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:07 am
BOS
- SJU
1 stop21h 57m
Frontier
Deal found 3/22![Frontier logo]()
$102
This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:57 am
BOS
- SJU
1 stop22h 07m
Frontier
Deal found 3/24![Frontier logo]()
$104
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:29 pm
PVD
- SJU
1 stop16h 57m
American Airlines
Deal found 3/24![American Airlines logo]()
$106
Find flight deals from Rhode Island to Puerto Rico
Keep the following information in mind while searching for Rhode Island to Puerto Rico flight deals. Data was last updated March 25, 2026.
Round-trip from | $153 (Expedia) |
|---|---|
One-way from | $89 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $290 |
Good round-trip deal | $401 or less |
Good one-way deal | $242 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Rhode Island 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 March 25, 2026.
Use the filters below to find and compare flights from Rhode Island to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonPonce
BOS - PSE
BOSPSE
Boston Logan Intl
Fri 5/8
9:57 am-9:07 am
1 stop23h 10m
Ponce Mercedita
Tue 5/12
10:02 am-9:12 am
1 stop23h 10m
$204
BostonPonce
BOS - PSE
BOSPSE
Boston Logan Intl
Sun 5/10
10:07 am-9:02 am
1 stop22h 55m
Ponce Mercedita
Sun 5/17
10:02 am-9:12 am
1 stop23h 10m
$212
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Mon 6/1
8:50 am-12:49 pm
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
Thu 6/4
2:00 pm-6:18 pm
Nonstop4h 18m
$303
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Mon 5/4
8:10 am-12:11 pm
Nonstop4h 01m
San Juan Luis Munoz Marin Intl
Fri 5/8
2:00 pm-6:18 pm
Nonstop4h 18m
$303
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Tue 6/16
8:15 am-12:23 pm
Nonstop4h 08m
San Juan Luis Munoz Marin Intl
Thu 6/25
1:33 pm-5:44 pm
Nonstop4h 11m
$303
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Wed 6/3
8:50 am-12:49 pm
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
Fri 6/5
2:00 pm-6:18 pm
Nonstop4h 18m
$303
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Mon 5/4
8:10 am-12:11 pm
Nonstop4h 01m
San Juan Luis Munoz Marin Intl
Tue 5/12
7:05 am-4:00 pm
1 stop8h 55m
$308
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Mon 6/1
8:50 am-12:49 pm
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
Wed 6/3
7:05 am-4:00 pm
1 stop8h 55m
$308
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Sun 5/31
6:00 am-4:29 pm
1 stop10h 29m
San Juan Luis Munoz Marin Intl
Thu 6/4
2:00 pm-6:18 pm
Nonstop4h 18m
$308
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Sat 5/16
5:35 am-4:33 pm
1 stop10h 58m
San Juan Luis Munoz Marin Intl
Thu 5/21
2:00 pm-6:18 pm
Nonstop4h 18m
$308
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Rhode Island to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Rhode Island with our price prediction graph.
BOS-SJU
PVD-SJU
BOS-BQN
BOS-CPX
BOS-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 Rhode Island to Puerto Rico
USRI-PR0
BOS-SJU
PVD-SJU
BOS-BQN
BOS-CPX
What is the cheapest month to book a flight from Rhode Island to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Rhode Island to Puerto Rico (average of $157). Flying from Rhode Island to Puerto Rico in February is currently the most expensive (average of $258). 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 RI to PR?
Find hourly flight availability from Rhode Island 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 March 25, 2026.
When flying from Rhode Island to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Rhode Island to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Rhode Island 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 Rhode Island to Puerto Rico by cabin class
Find flights from Rhode Island to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Rhode Island and Puerto Rico flights
Browse other Rhode Island and Puerto Rico flight options. Last updated on March 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Puerto Rico
Find the right flight back to Rhode Island after your stay in Puerto Rico
Rhode Island to Puerto Rico flights
Consider these flights traveling from Rhode Island to Puerto Rico.
Top 4 airlines flying from Rhode Island to Puerto Rico
Discover the top 4 airlines that operate flights from Rhode Island 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 March 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$209 | Average$554 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$215 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$251 | Average$411 | FlexibilityNo cancel fee | On-time63% |