$73+ Cheap flights from Pennsylvania to San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Pennsylvania to San Juan 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 San Juan
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Cheapest flights from Pennsylvania to San JuanExplore the most affordable flight options available from Pennsylvania to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Pennsylvania to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/58:02 pm -
Nonstop3h 59m
Wed 10/75:27 pm -
Nonstop4h 00m
Deal found 9/18![Frontier logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:02 pm -
Nonstop3h 59m
Thu 10/82:51 pm -
Nonstop4h 06m
Deal found 9/19![Frontier logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/174:47 pm -
1 stop18h 02m
Sat 10/247:15 am -
Nonstop4h 06m
Deal found 9/17![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/126:24 am -
Nonstop3h 55m
Wed 10/287:15 am -
Nonstop4h 07m
Deal found 9/16![Frontier logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 9/212:40 pm -
Nonstop3h 59m
Thu 9/242:51 pm -
Nonstop4h 01m
Deal found 9/16![Frontier logo]()
$158
This Super.com deal was found by Cheapflights users on 9/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:25 pm -
Nonstop3h 57m
Sat 10/1012:59 am -
Nonstop4h 05m
Deal found 9/19![Frontier logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/41:50 pm -
Nonstop3h 58m
Sat 10/1012:59 am -
Nonstop4h 05m
Deal found 9/16![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/137:07 pm -
Nonstop3h 57m
Wed 11/187:23 am -
1 stop17h 44m
Deal found 9/17![Frontier logo]()
$161
This Super.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Mon 9/281:50 pm -
Nonstop3h 58m
Wed 9/3012:59 am -
Nonstop3h 48m
Deal found 9/15![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:23 am -
Nonstop3h 56m
Tue 10/1312:59 am -
Nonstop4h 05m
Deal found 9/19![Frontier logo]()
$163
This Super.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Fri 10/28:02 pm -
Nonstop3h 59m
Sat 10/312:59 am -
Nonstop3h 48m
Deal found 9/18![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:25 pm -
Nonstop3h 57m
Thu 10/1512:59 am -
Nonstop4h 05m
Deal found 9/19![Frontier logo]()
$165
Best flights from Pennsylvania to San JuanDiscover carefully curated flight deals from Pennsylvania to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Pennsylvania to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This JetBlue deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/1611:43 am -
Nonstop3h 50m
Tue 10/206:20 am -
1 stop8h 13m
Deal found 9/15![JetBlue logo]()
$224
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 12/89:45 am -
2 stops11h 37m
Wed 12/168:05 am -
1 stop7h 07m
Deal found 9/18![United Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/205:40 pm -
1 stop6h 10m
Tue 10/275:05 am -
1 stop6h 35m
Deal found 9/15![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:29 pm -
Nonstop4h 20m
Fri 10/236:45 am -
Nonstop4h 00m
Deal found 9/19![Delta logo]()
$362
This JetBlue deal was found by Cheapflights users on 9/19. 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.
Mon 11/211:37 am -
Nonstop3h 52m
Tue 11/107:47 am -
Nonstop4h 00m
Deal found 9/19![JetBlue logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:32 pm -
1 stop9h 20m
Sun 10/44:30 pm -
2 stops28h 58m
Deal found 9/19![Multiple Airlines logo]()
$525
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Wed 11/113:35 pm -
1 stop8h 38m
Tue 11/172:59 pm -
1 stop8h 18m
Deal found 9/16![JetBlue logo]()
$240
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:20 am -
2 stops12h 30m
Fri 10/231:00 am -
2 stops13h 43m
Deal found 9/19![United Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:36 am -
2 stops11h 02m
Mon 12/218:14 am -
1 stop11h 43m
Deal found 9/15![American Airlines logo]()
$548
This JetBlue deal was found by Cheapflights users on 9/19. 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.
Mon 10/512:03 pm -
Nonstop3h 50m
Fri 10/97:00 am -
Nonstop3h 52m
Deal found 9/19![JetBlue logo]()
$245
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/26:10 am -
2 stops14h 28m
Thu 10/154:55 pm -
1 stop6h 35m
Deal found 9/16![United Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 11/65:50 pm -
1 stop6h 20m
Mon 11/99:40 pm -
1 stop12h 20m
Deal found 9/15![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/36:10 am -
2 stops14h 28m
Tue 10/64:55 pm -
1 stop6h 35m
Deal found 9/16![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/174:00 pm -
1 stop6h 50m
Wed 2/246:15 am -
1 stop9h 26m
Deal found 9/19![Delta logo]()
$366
This JetBlue deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 11/111:37 am -
Nonstop3h 52m
Sat 11/77:00 am -
1 stop8h 45m
Deal found 9/15![JetBlue logo]()
$281
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/195:05 pm -
2 stops8h 20m
Sat 10/245:00 am -
1 stop6h 05m
Deal found 9/17![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 9/306:15 am -
1 stop6h 19m
Sat 10/37:00 am -
2 stops14h 29m
Deal found 9/15![United Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 -
Nonstop4h 05m
Mon 11/96:55 pm -
1 stop7h 04m
Deal found 9/16![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 2/311:40 am -
1 stop8h 35m
Wed 2/109:05 am -
1 stop6h 55m
Deal found 9/16![Southwest logo]()
$344
This JetBlue deal was found by Cheapflights users on 9/19. 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.
Mon 10/199:50 am -
Nonstop4h 00m
Sat 10/246:10 am -
1 stop6h 49m
Deal found 9/19![JetBlue logo]()
$291
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/1812:10 pm -
Nonstop3h 46m
Thu 11/266:10 pm -
Nonstop4h 15m
Deal found 9/18![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/246:00 am -
1 stop6h 34m
Wed 10/287:05 am -
2 stops14h 13m
Deal found 9/16![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/2710:35 am -
2 stops11h 20m
Sun 11/15:35 am -
2 stops9h 50m
Deal found 9/16![Southwest logo]()
$346
This JetBlue deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 12/15:20 pm -
Nonstop3h 55m
Sat 12/56:10 pm -
1 stop6h 45m
Deal found 9/18![JetBlue logo]()
$296
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/288:00 am -
Nonstop4h 05m
Mon 11/96:55 pm -
1 stop7h 04m
Deal found 9/15![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/2810:54 am -
2 stops10h 28m
Sat 10/312:05 am -
2 stops13h 12m
Deal found 9/18![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/319:35 am -
2 stops10h 35m
Mon 11/25:35 am -
2 stops11h 05m
Deal found 9/16![Southwest logo]()
$365
This JetBlue deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/106:00 am -
1 stop7h 27m
Wed 10/145:50 pm -
Nonstop3h 51m
Deal found 9/15![JetBlue logo]()
$308
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:29 pm -
Nonstop4h 15m
Sat 10/242:59 pm -
1 stop7h 08m
Deal found 9/19![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/125:29 pm -
Nonstop3h 53m
Tue 11/178:05 am -
Nonstop4h 04m
Deal found 9/16![United Airlines logo]()
$337
Last-minute flights from Pennsylvania to San JuanDiscover last-minute flight deals from Pennsylvania to San Juan. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to San Juan. Data last updated September 20, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 9/212:40 pm -
Nonstop3h 59m
Thu 9/242:51 pm -
Nonstop4h 01m
Deal found 9/16![Frontier logo]()
$158
This Super.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Mon 9/281:50 pm -
Nonstop3h 58m
Wed 9/3012:59 am -
Nonstop3h 48m
Deal found 9/15![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Fri 10/28:02 pm -
Nonstop3h 59m
Sat 10/312:59 am -
Nonstop3h 48m
Deal found 9/18![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 9/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:25 pm -
Nonstop3h 57m
Tue 10/65:27 pm -
Nonstop4h 00m
Deal found 9/19![Frontier logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:02 pm -
Nonstop3h 59m
Thu 10/82:51 pm -
Nonstop4h 06m
Deal found 9/19![Frontier logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/41:50 pm -
Nonstop3h 58m
Sat 10/1012:59 am -
Nonstop4h 05m
Deal found 9/16![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/58:02 pm -
Nonstop3h 59m
Wed 10/75:27 pm -
Nonstop4h 00m
Deal found 9/18![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:25 pm -
Nonstop3h 57m
Thu 10/1512:59 am -
Nonstop4h 05m
Deal found 9/19![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:24 am -
Nonstop3h 55m
Thu 10/1512:59 am -
Nonstop4h 05m
Deal found 9/19![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/126:24 am -
Nonstop3h 55m
Wed 10/287:15 am -
Nonstop4h 07m
Deal found 9/16![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1412:30 pm -
Nonstop3h 56m
Fri 10/2312:59 am -
Nonstop4h 05m
Deal found 9/16![Frontier logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/174:47 pm -
1 stop18h 02m
Sat 10/247:15 am -
Nonstop4h 06m
Deal found 9/17![Frontier logo]()
$156
One-way flights from Pennsylvania to San JuanSearch for one-way flight options from Pennsylvania to San Juan. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Pennsylvania to San Juan. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This eDestinos deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/1412:30 pm -
Nonstop3h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Mon 9/288:02 pm -
Nonstop3h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$74
This CheapOair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/188:02 pm -
Nonstop3h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$75
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/238:02 pm -
Nonstop3h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$76
This eDestinos deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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.
Fri 10/28:02 pm -
Nonstop3h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$77
This CheapOair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/312:25 pm -
Nonstop3h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$78
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/56:24 am -
Nonstop3h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 9/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
Nonstop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$80
This eDestinos deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 9/3012:25 pm -
Nonstop3h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Fri 10/166:24 am -
Nonstop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Thu 10/1511:23 am -
Nonstop3h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:30 pm -
Nonstop3h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$84
Find flight deals from Pennsylvania to San Juan
Keep the following information in mind while searching for Pennsylvania to San Juan flight deals. Data was last updated September 20, 2026.
Round-trip from | $154 (Cheapflightsfares) |
|---|---|
One-way from | $73 (eDestinos) |
Popular in | December |
Cheapest in | September |
Average price | $244 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to San Juan 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 7,457,451 searches. Data last updated September 20, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghSan Juan
PIT Pittsburgh - SJU San Juan Luis Munoz Marin Intl
PITSJU
Pittsburgh
Sat 11/7
6:27 pm-2:50 am
1 stop7h 23m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
PhiladelphiaSan Juan
PHL Philadelphia - SJU San Juan Luis Munoz Marin Intl
PHLSJU
Philadelphia
Tue 10/20
3:26 pm-11:49 pm
1 stop8h 23m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$120
PhiladelphiaSan Juan
PHL Philadelphia - SJU San Juan Luis Munoz Marin Intl
PHLSJU
Philadelphia
Thu 10/29
6:15 am-8:24 pm
2 stops14h 09m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
PhiladelphiaSan Juan
PHL Philadelphia - SJU San Juan Luis Munoz Marin Intl
PHLSJU
Philadelphia
Thu 11/12
6:15 am-9:24 pm
2 stops14h 09m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
PhiladelphiaSan Juan
PHL Philadelphia - SJU San Juan Luis Munoz Marin Intl
PHLSJU
Philadelphia
Sun 11/15
6:15 am-10:22 pm
2 stops15h 07m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
PhiladelphiaSan Juan
PHL Philadelphia - SJU San Juan Luis Munoz Marin Intl
PHLSJU
Philadelphia
Sun 12/13
9:30 am-7:27 pm
1 stop8h 57m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
New YorkSan Juan
JFK New York John F Kennedy Intl - SJU San Juan Luis Munoz Marin Intl
JFKSJU
New York John F Kennedy Intl
Mon 10/26
3:14 pm-12:13 am
1 stop8h 59m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$136
Quickest round-trip
PhiladelphiaSan Juan
PHL Philadelphia - SJU San Juan Luis Munoz Marin Intl
PHLSJU
Philadelphia
Thu 11/19
11:20 am-4:15 pm
Nonstop3h 55m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$138
New YorkSan Juan
JFK New York John F Kennedy Intl - SJU San Juan Luis Munoz Marin Intl
JFKSJU
New York John F Kennedy Intl
Sat 11/14
3:14 pm-1:13 am
1 stop8h 59m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
PittsburghSan Juan
PIT Pittsburgh - SJU San Juan Luis Munoz Marin Intl
PITSJU
Pittsburgh
Sun 12/13
6:10 am-1:53 pm
1 stop6h 43m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$140
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Pennsylvania with our price prediction graph.
PHL-SJU
DCA-SJU
JFK-SJU
ABE-SJU
MDT-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 San Juan
USPA-PR1
PHL-SJU
DCA-SJU
JFK-SJU
ABE-SJU
What is the cheapest month to book a flight from Pennsylvania to San Juan?
Currently, September is the cheapest month in which you can book a flight from Pennsylvania to San Juan (average of $253). Flying from Pennsylvania to San Juan in December is currently the most expensive (average of $434). 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 SJU?
Find hourly flight availability from Pennsylvania to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 20, 2026.
A simple way to save on the total cost of your ticket is to fly from Pennsylvania to San Juan at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from Pennsylvania to San Juan
Explore weekly flight availability from Pennsylvania to San Juan. 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 September 20, 2026.
The most flights from USPA to PR1 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Pennsylvania to San Juan?
Airfare is below average for this route at the moment.
Pennsylvania to San Juan flights typically cost between $182 and $324 in October.The cheapest round-trip price found within the last 5 days was $154 on Frontier (Oct 5-Oct 7).
How far ahead should I book a flight from Pennsylvania to San Juan?
The best time to book flights from Pennsylvania to San Juan is 39 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 San Juan?
Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to San Juan. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Pennsylvania to San Juan 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 San Juan. 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
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Alternative routes for Pennsylvania to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to San Juan by cabin class
Find flights from Pennsylvania to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and San Juan flights
Browse other Pennsylvania and San Juan flight options. Last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pennsylvania to San Juan flights
Consider these flights traveling from Pennsylvania to San Juan.
Top 6 airlines flying from Pennsylvania to San Juan
Discover the top 6 airlines that operate flights from Pennsylvania to San Juan. 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 7,457,451 searches. Data last updated September 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$317 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$380 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$218 | Average$499 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$222 | Average$564 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$469 | FlexibilityNo cancel fee | On-time63% |