$109+ Cheap flights from Pennsylvania 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Pennsylvania 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 Pennsylvania to Puerto Rico
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Cheapest flights from Pennsylvania to Puerto RicoExplore the most affordable flight options available from Pennsylvania to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Pennsylvania to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This Frontier deal was found by Cheapflights users on 6/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Wed 11/43:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/28![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Tue 7/283:10 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/28![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 6/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Wed 7/226:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$261
This eDestinos deal was found by Cheapflights users on 6/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Fri 7/316:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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.
Sun 10/411:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Tue 10/206:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/28![Frontier logo]()
$263
This Super.com deal was found by Cheapflights users on 6/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Sat 7/186:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$264
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Sun 7/1910:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Sat 7/256:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/30![Frontier logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 8/57:29 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Wed 8/125:45 pm
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/30![Frontier logo]()
$266
This eDestinos deal was found by Cheapflights users on 6/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Mon 8/35:15 pm
SJU
- PHL
1 stop14h 00m
Frontier
Deal found 6/30![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:33 pm
PHL
- SJU
1 stop30h 08m
Frontier
Mon 8/316:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$268
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Sat 7/2510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Wed 7/293:10 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/30![Frontier logo]()
$270
This SmartFares deal was found by Cheapflights users on 7/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:29 pm
JFK
- SJU
Nonstop4h 13m
JetBlue
Mon 8/38:11 pm
SJU
- JFK
Nonstop3h 57m
JetBlue
Deal found 7/2![JetBlue logo]()
$282
Best flights from Pennsylvania to Puerto RicoDiscover carefully curated flight deals from Pennsylvania to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Pennsylvania to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:30 pm
JFK
- SJU
Nonstop4h 02m
JetBlue
Tue 10/69:30 am
SJU
- JFK
1 stop8h 42m
JetBlue
Deal found 7/2![JetBlue logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:10 am
LGA
- SJU
2 stops14h 28m
United Airlines
Wed 8/264:55 pm
SJU
- LGA
1 stop6h 35m
United Airlines
Deal found 6/29![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 6/29. 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.
Thu 8/201:00 pm
DCA
- SJU
2 stops9h 10m
Southwest
Mon 8/246:00 am
SJU
- DCA
1 stop12h 00m
Southwest
Deal found 6/29![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 10/302:30 pm
PIT
- SJU
1 stop9h 26m
Delta
Sat 11/77:00 am
SJU
- PIT
1 stop7h 32m
Delta
Deal found 7/1![Delta logo]()
$334
This Orbitz deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/136:00 am
PIT
- SJU
2 stops17h 58m
Multiple Airlines
Sun 8/163:10 am
SJU
- PIT
1 stop15h 05m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$357
This Trip.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Wed 7/158:29 pm
LGA
- BQN
1 stop14h 35m
Frontier
Thu 7/303:10 am
BQN
- LGA
1 stop12h 50m
Frontier
Deal found 6/27![Frontier logo]()
$405
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:29 pm
JFK
- SJU
Nonstop4h 16m
JetBlue
Fri 8/148:10 pm
SJU
- JFK
Nonstop3h 57m
JetBlue
Deal found 7/2![JetBlue logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 8/266:10 am
LGA
- SJU
2 stops14h 28m
United Airlines
Mon 8/317:00 am
SJU
- LGA
1 stop9h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 8/2911:55 am
DCA
- SJU
1 stop6h 10m
Southwest
Tue 9/11:20 pm
SJU
- DCA
2 stops9h 45m
Southwest
Deal found 7/1![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/29:47 am
EWR
- SJU
Nonstop3h 58m
United Airlines
Tue 9/81:00 am
SJU
- EWR
Nonstop4h 04m
United Airlines
Deal found 7/2![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am
JFK
- SJU
Nonstop3h 56m
Delta
Mon 11/27:00 am
SJU
- JFK
Nonstop4h 02m
Delta
Deal found 6/28![Delta logo]()
$347
This JetBlue deal was found by Cheapflights users on 6/29. 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.
Fri 8/2112:57 pm
PHL
- SJU
Nonstop3h 52m
JetBlue
Mon 8/247:45 am
SJU
- PHL
Nonstop4h 01m
JetBlue
Deal found 6/29![JetBlue logo]()
$317
This Southwest deal was found by Cheapflights users on 6/28. 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.
Tue 8/186:00 am
LGA
- SJU
2 stops10h 25m
Southwest
Tue 8/2511:50 am
SJU
- LGA
2 stops10h 40m
Southwest
Deal found 6/28![Southwest logo]()
$325
This Priceline deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/76:00 am
LGA
- BQN
1 stop7h 28m
Multiple Airlines
Sun 8/93:10 am
BQN
- LGA
1 stop14h 35m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:29 pm
JFK
- SJU
Nonstop4h 24m
Delta
Tue 7/215:50 pm
SJU
- JFK
Nonstop4h 14m
Delta
Deal found 6/28![Delta logo]()
$347
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
EWR
- SJU
1 stop8h 48m
JetBlue
Thu 9/39:30 pm
SJU
- EWR
Nonstop4h 02m
JetBlue
Deal found 7/2![JetBlue logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/1810:11 am
LGA
- SJU
1 stop10h 27m
United Airlines
Sat 8/294:55 pm
SJU
- LGA
1 stop6h 35m
United Airlines
Deal found 7/2![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 10/108:15 am
LGA
- SJU
2 stops10h 50m
Southwest
Tue 10/135:50 am
SJU
- LGA
2 stops10h 25m
Southwest
Deal found 7/1![Southwest logo]()
$335
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:05 am
EWR
- SJU
1 stop9h 59m
JetBlue
Fri 9/47:59 pm
SJU
- EWR
Nonstop4h 00m
JetBlue
Deal found 7/2![JetBlue logo]()
$319
This Priceline deal was found by Cheapflights users on 6/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:55 pm
LGA
- BQN
1 stop8h 38m
Multiple Airlines
Tue 7/213:10 am
BQN
- LGA
1 stop12h 50m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 9/256:00 am
LGA
- SJU
1 stop8h 44m
United Airlines
Tue 10/64:55 pm
SJU
- LGA
1 stop6h 35m
United Airlines
Deal found 7/2![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:28 pm
JFK
- SJU
Nonstop4h 24m
Delta
Wed 8/191:19 pm
SJU
- JFK
Nonstop4h 11m
Delta
Deal found 7/2![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 6/28. 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 10/286:25 am
PIT
- SJU
2 stops8h 25m
Southwest
Sun 11/16:35 am
SJU
- PIT
1 stop6h 15m
Southwest
Deal found 6/28![Southwest logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/710:29 pm
EWR
- BQN
2 stops13h 05m
Frontier
Sun 8/93:10 am
BQN
- EWR
1 stop7h 20m
Frontier
Deal found 6/27![Frontier logo]()
$473
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:29 pm
LGA
- BQN
1 stop8h 04m
Multiple Airlines
Tue 8/43:10 am
BQN
- LGA
1 stop14h 35m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:29 pm
JFK
- SJU
Nonstop4h 24m
Delta
Tue 7/287:35 am
SJU
- JFK
Nonstop3h 55m
Delta
Deal found 6/30![Delta logo]()
$372
This JetBlue deal was found by Cheapflights users on 7/1. 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.
Mon 8/176:30 pm
JFK
- SJU
Nonstop4h 16m
JetBlue
Thu 8/2012:50 pm
SJU
- JFK
1 stop9h 10m
JetBlue
Deal found 7/1![JetBlue logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 7/267:45 pm
EWR
- SJU
Nonstop4h 05m
United Airlines
Sat 8/11:00 am
SJU
- EWR
Nonstop4h 10m
United Airlines
Deal found 7/2![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:05 pm
PHL
- SJU
1 stop7h 20m
Southwest
Thu 8/2711:35 am
SJU
- PHL
2 stops10h 25m
Southwest
Deal found 7/2![Southwest logo]()
$344
This JetBlue deal was found by Cheapflights users on 6/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:00 pm
JFK
- SJU
Nonstop4h 13m
JetBlue
Tue 9/159:30 am
SJU
- JFK
1 stop8h 42m
JetBlue
Deal found 6/30![JetBlue logo]()
$339
Last-minute flights from Pennsylvania to Puerto RicoDiscover last-minute flight deals from Pennsylvania to Puerto Rico. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Puerto Rico. Data last updated July 3, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Sat 7/186:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$264
This eDestinos deal was found by Cheapflights users on 6/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Fri 7/316:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Sun 7/1910:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Sat 7/256:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/30![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Tue 7/283:10 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/28![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 6/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Wed 7/226:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 7/218:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Thu 7/303:10 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/28![Frontier logo]()
$263
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Sat 7/2510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Wed 7/293:10 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/30![Frontier logo]()
$270
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Sat 7/2510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Fri 7/313:10 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/30![Frontier logo]()
$271
This SmartFares deal was found by Cheapflights users on 7/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:29 pm
JFK
- SJU
Nonstop4h 13m
JetBlue
Mon 8/38:11 pm
SJU
- JFK
Nonstop3h 57m
JetBlue
Deal found 7/2![JetBlue logo]()
$282
This eDestinos deal was found by Cheapflights users on 6/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Mon 8/35:15 pm
SJU
- PHL
1 stop14h 00m
Frontier
Deal found 6/30![Frontier logo]()
$267
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 8/57:29 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Wed 8/125:45 pm
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/30![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:33 pm
PHL
- SJU
1 stop30h 08m
Frontier
Mon 8/316:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/28![Frontier logo]()
$268
One-way flights from Pennsylvania to Puerto RicoSearch for one-way flight options from Pennsylvania to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Pennsylvania to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:18 pm
PIT
- SJU
1 stop16h 46m
American Airlines
Deal found 6/28![American Airlines logo]()
$109
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 9/176:00 am
PIT
- SJU
2 stops9h 40m
American Airlines
Deal found 6/30![American Airlines logo]()
$111
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
PIT
- SJU
2 stops9h 40m
American Airlines
Deal found 6/28![American Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:40 pm
PHL
- SJU
1 stop30h 16m
Frontier
Deal found 6/28![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/511:30 am
EWR
- BQN
1 stop14h 40m
Frontier
Deal found 6/30![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:29 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Deal found 6/28![Frontier logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 8/1010:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/28![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/316:33 pm
PHL
- SJU
1 stop30h 08m
Frontier
Deal found 7/1![Frontier logo]()
$129
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:29 pm
LGA
- BQN
1 stop29h 41m
Frontier
Deal found 6/30![Frontier logo]()
$129
This eDestinos deal was found by Cheapflights users on 6/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/28![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 7/2110:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/28![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:28 pm
PHL
- SJU
2 stops30h 29m
Frontier
Deal found 6/28![Frontier logo]()
$132
Find flight deals from Pennsylvania to Puerto Rico
Keep the following information in mind while searching for Pennsylvania to Puerto Rico flight deals. Data was last updated July 3, 2026.
Round-trip from | $258 (Frontier) |
|---|---|
One-way from | $109 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $338 |
Good round-trip deal | $324 or less |
Good one-way deal | $181 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania 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 July 3, 2026.
Use the filters below to find and compare flights from Pennsylvania to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Fri 9/25
3:30 pm-7:32 pm
Nonstop4h 02m
San Juan Luis Munoz Marin Intl
Tue 10/6
9:30 am-6:12 pm
1 stop8h 42m
$285
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Tue 8/25
6:10 am-8:38 pm
2 stops14h 28m
San Juan Luis Munoz Marin Intl
Wed 8/26
4:55 pm-11:30 pm
1 stop6h 35m
$286
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Fri 8/7
6:29 pm-10:45 pm
Nonstop4h 16m
San Juan Luis Munoz Marin Intl
Fri 8/14
8:10 pm-12:07 am
Nonstop3h 57m
$297
New YorkSan Juan
LGA - SJU
LGASJU
New York LaGuardia
Wed 8/26
6:10 am-8:38 pm
2 stops14h 28m
San Juan Luis Munoz Marin Intl
Mon 8/31
7:00 am-4:45 pm
1 stop9h 45m
$306
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Wed 9/2
9:47 am-1:45 pm
Nonstop3h 58m
San Juan Luis Munoz Marin Intl
Tue 9/8
1:00 am-5:04 am
Nonstop4h 04m
$312
Quickest round-trip
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Fri 8/21
12:57 pm-4:49 pm
Nonstop3h 52m
San Juan Luis Munoz Marin Intl
Mon 8/24
7:45 am-11:46 am
Nonstop4h 01m
$317
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Thu 8/27
6:00 am-2:48 pm
1 stop8h 48m
San Juan Luis Munoz Marin Intl
Thu 9/3
9:30 pm-1:32 am
Nonstop4h 02m
$319
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Thu 9/3
6:05 am-4:04 pm
1 stop9h 59m
San Juan Luis Munoz Marin Intl
Fri 9/4
7:59 pm-11:59 pm
Nonstop4h 00m
$319
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Thu 8/20
1:00 pm-10:10 pm
2 stops9h 10m
San Juan Luis Munoz Marin Intl
Mon 8/24
6:00 am-6:00 pm
1 stop12h 00m
$321
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sat 8/29
11:55 am-6:05 pm
1 stop6h 10m
San Juan Luis Munoz Marin Intl
Tue 9/1
1:20 pm-11:05 pm
2 stops9h 45m
$321
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Pennsylvania with our price prediction graph.
PIT-SJU
PHL-SJU
EWR-BQN
LGA-BQN
JFK-SJU
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 Pennsylvania to Puerto Rico
USPA-PR0
PIT-SJU
PHL-SJU
EWR-BQN
LGA-BQN
What is the cheapest month to book a flight from Pennsylvania to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Puerto Rico (average of $212). Flying from Pennsylvania to Puerto Rico in December is currently the most expensive (average of $468). 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 PA to PR?
Find hourly flight availability from Pennsylvania 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 July 3, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Pennsylvania to Puerto Rico by exploring options for tickets at noon.
Weekly flight availability from Pennsylvania to Puerto Rico
Explore weekly flight availability from Pennsylvania to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2026.
The most flights from USPA to PR0 are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How far ahead should I book a flight from Pennsylvania to Puerto Rico?
The best time to book flights from Pennsylvania to Puerto Rico is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Pennsylvania to Puerto Rico?
Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Puerto Rico. Price data was last updated on June 27, 2026.
Travelers seeking maximum savings on their Pennsylvania to Puerto Rico flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania 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
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Return Flight Options
Top destinations
Alternative routes for Pennsylvania 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 Pennsylvania to Puerto Rico by cabin class
Find flights from Pennsylvania to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Puerto Rico flights
Browse other Pennsylvania and Puerto Rico flight options. Last updated on July 3, 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 Pennsylvania after your stay in Puerto Rico
Pennsylvania to Puerto Rico flights
Consider these flights traveling from Pennsylvania to Puerto Rico.
Top 6 airlines flying from Pennsylvania to Puerto Rico
Discover the top 6 airlines that operate flights from Pennsylvania 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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$338 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$152 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$428 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$225 | Average$478 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$232 | Average$544 | FlexibilityNo cancel fee | On-time71% |