$90+ Cheap flights from New Jersey to San Juan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from New Jersey to San Juan with Cheapflights
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Cheapest flights from New Jersey to San JuanExplore the most affordable flight options available from New Jersey to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from New Jersey to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Sat 9/52:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/4![Frontier logo]()
$197
This Super.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:47 pm
PHL
- SJU
Nonstop4h 10m
Frontier
Fri 9/46:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Deal found 6/3![Frontier logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/147:20 am
PHL
- SJU
Nonstop3h 44m
Frontier
Sun 9/206:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/7![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Sun 9/271:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/4![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Wed 9/25:01 pm
SJU
- PHL
1 stop8h 15m
Frontier
Deal found 6/4![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:41 am
PHL
- SJU
Nonstop4h 00m
Frontier
Fri 9/46:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Deal found 6/4![Frontier logo]()
$211
This Super.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:41 am
PHL
- SJU
Nonstop4h 00m
Frontier
Fri 9/112:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/4![Frontier logo]()
$212
This Super.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Thu 9/172:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/3![Frontier logo]()
$213
This Cheapflightsfares deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Thu 9/242:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/3![Frontier logo]()
$214
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Mon 9/281:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/4![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/2911:35 am
ACY
- SJU
1 stop28h 23m
Multiple Airlines
Fri 9/46:00 am
SJU
- ACY
1 stop28h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:47 pm
EWR
- SJU
Nonstop4h 03m
United Airlines
Tue 9/11:00 am
SJU
- EWR
Nonstop4h 04m
United Airlines
Deal found 6/3![United Airlines logo]()
$257
Best flights from New Jersey to San JuanDiscover carefully curated flight deals from New Jersey to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from New Jersey to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:28 pm
JFK
- SJU
Nonstop4h 24m
Delta
Fri 8/215:50 pm
SJU
- JFK
Nonstop4h 14m
Delta
Deal found 6/4![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:47 pm
EWR
- SJU
Nonstop4h 03m
United Airlines
Tue 8/253:56 pm
SJU
- EWR
1 stop9h 01m
United Airlines
Deal found 6/4![United Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/206:20 pm
ACY
- SJU
2 stops30h 03m
Multiple Airlines
Thu 8/276:00 am
SJU
- ACY
1 stop27h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$328
This Expedia deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/254:27 pm
TTN
- SJU
1 stop7h 56m
Frontier
Tue 9/16:00 am
SJU
- TTN
1 stop13h 48m
Frontier
Deal found 6/6![Frontier logo]()
$336
This JetBlue deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/188:29 pm
JFK
- SJU
Nonstop4h 13m
JetBlue
Thu 7/235:01 am
SJU
- JFK
Nonstop3h 53m
JetBlue
Deal found 6/5![JetBlue logo]()
$351
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:55 am
LGA
- SJU
2 stops11h 05m
Southwest
Wed 8/198:20 am
SJU
- LGA
2 stops8h 45m
Southwest
Deal found 6/4![Southwest logo]()
$360
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:28 pm
JFK
- SJU
Nonstop4h 24m
Delta
Sun 8/307:30 am
SJU
- JFK
Nonstop3h 55m
Delta
Deal found 6/4![Delta logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/2911:35 am
ACY
- SJU
1 stop28h 23m
Multiple Airlines
Fri 9/45:15 pm
SJU
- ACY
2 stops17h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$332
This Orbitz deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Tue 8/114:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Tue 8/186:00 am
SJU
- TTN
1 stop27h 47m
Frontier
Deal found 6/7![Frontier logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:05 am
LGA
- SJU
1 stop6h 12m
United Airlines
Sat 11/78:30 am
SJU
- LGA
2 stops11h 43m
United Airlines
Deal found 6/3![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/2612:40 pm
JFK
- SJU
Nonstop3h 53m
Delta
Wed 9/27:30 am
SJU
- JFK
Nonstop3h 55m
Delta
Deal found 6/7![Delta logo]()
$307
This JetBlue deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/263:42 pm
EWR
- SJU
1 stop7h 36m
JetBlue
Wed 9/26:00 am
SJU
- EWR
Nonstop3h 59m
JetBlue
Deal found 6/7![JetBlue logo]()
$364
This Orbitz deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:26 pm
TTN
- SJU
1 stop8h 15m
Frontier
Tue 8/185:01 pm
SJU
- TTN
1 stop22h 36m
Frontier
Deal found 6/4![Frontier logo]()
$336
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/57:28 pm
JFK
- SJU
Nonstop4h 24m
Delta
Sat 8/87:30 am
SJU
- JFK
Nonstop3h 55m
Delta
Deal found 6/6![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
LGA
- SJU
2 stops11h 40m
Southwest
Tue 8/2511:50 am
SJU
- LGA
2 stops10h 40m
Southwest
Deal found 6/3![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 9/186:00 am
EWR
- SJU
1 stop6h 54m
United Airlines
Sun 9/201:00 am
SJU
- EWR
Nonstop4h 04m
United Airlines
Deal found 6/5![United Airlines logo]()
$342
This JetBlue deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/189:00 am
EWR
- SJU
Nonstop4h 08m
JetBlue
Thu 9/247:45 pm
SJU
- EWR
Nonstop4h 06m
JetBlue
Deal found 6/6![JetBlue logo]()
$366
This Super.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/136:05 am
TTN
- SJU
1 stop13h 27m
Frontier
Tue 8/184:05 pm
SJU
- TTN
1 stop17h 42m
Frontier
Deal found 6/7![Frontier logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/96:10 am
LGA
- SJU
2 stops14h 28m
United Airlines
Sat 9/124:55 pm
SJU
- LGA
1 stop6h 35m
United Airlines
Deal found 6/6![United Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
PHL
- SJU
1 stop9h 55m
Southwest
Mon 9/76:30 am
SJU
- PHL
2 stops10h 55m
Southwest
Deal found 6/4![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Fri 7/175:50 pm
SJU
- JFK
Nonstop4h 14m
Delta
Deal found 6/3![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 8/306:00 am
EWR
- SJU
1 stop6h 54m
United Airlines
Sat 9/54:55 pm
SJU
- EWR
1 stop7h 04m
United Airlines
Deal found 6/5![United Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
LGA
- SJU
2 stops11h 20m
Southwest
Fri 8/215:00 am
SJU
- LGA
2 stops10h 55m
Southwest
Deal found 6/3![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/237:28 pm
JFK
- SJU
Nonstop4h 24m
Delta
Fri 8/287:30 am
SJU
- JFK
Nonstop3h 55m
Delta
Deal found 6/7![Delta logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:35 pm
ACY
- SJU
1 stop10h 03m
Multiple Airlines
Sun 11/86:12 pm
SJU
- ACY
1 stop16h 33m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$435
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:27 pm
TTN
- SJU
1 stop7h 56m
Frontier
Wed 8/263:06 am
SJU
- TTN
1 stop6h 41m
Frontier
Deal found 6/3![Frontier logo]()
$370
This JetBlue deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
EWR
- SJU
Nonstop3h 58m
JetBlue
Wed 8/57:59 pm
SJU
- EWR
Nonstop4h 00m
JetBlue
Deal found 6/4![JetBlue logo]()
$425
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:30 pm
LGA
- SJU
2 stops11h 20m
Southwest
Fri 8/215:00 am
SJU
- LGA
2 stops11h 20m
Southwest
Deal found 6/6![Southwest logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:20 pm
ACY
- SJU
2 stops18h 56m
Multiple Airlines
Sun 8/308:00 am
SJU
- ACY
1 stop9h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/2412:40 pm
JFK
- SJU
Nonstop3h 53m
Delta
Tue 9/17:30 am
SJU
- JFK
Nonstop3h 55m
Delta
Deal found 6/7![Delta logo]()
$332
Last-minute flights from New Jersey to San JuanDiscover last-minute flight deals from New Jersey to San Juan. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from New Jersey to San Juan. Data last updated June 8, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:40 pm
JFK
- SJU
Nonstop4h 13m
JetBlue
Wed 6/247:50 pm
SJU
- JFK
Nonstop4h 04m
JetBlue
Deal found 6/3![JetBlue logo]()
$271
This Super.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:30 pm
JFK
- SJU
Nonstop4h 11m
JetBlue
Sun 6/145:07 am
SJU
- JFK
Nonstop3h 53m
JetBlue
Deal found 6/3![JetBlue logo]()
$286
This JetBlue deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:00 am
JFK
- SJU
Nonstop3h 54m
JetBlue
Wed 6/245:01 am
SJU
- JFK
Nonstop3h 53m
JetBlue
Deal found 6/3![JetBlue logo]()
$278
This JetBlue deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:25 pm
EWR
- SJU
Nonstop4h 03m
JetBlue
Mon 6/296:00 am
SJU
- EWR
Nonstop3h 59m
JetBlue
Deal found 6/3![JetBlue logo]()
$277
This Super.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 6/307:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Wed 9/306:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/6![Frontier logo]()
$279
This Cheapflightsfares deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/410:25 pm
EWR
- SJU
Nonstop4h 03m
JetBlue
Thu 7/99:30 pm
SJU
- EWR
Nonstop4h 02m
JetBlue
Deal found 6/5![JetBlue logo]()
$262
This JetBlue deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/410:25 pm
EWR
- SJU
Nonstop4h 03m
JetBlue
Fri 7/106:00 am
SJU
- EWR
Nonstop3h 59m
JetBlue
Deal found 6/5![JetBlue logo]()
$269
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/198:00 pm
JFK
- SJU
Nonstop4h 13m
JetBlue
Wed 8/510:35 pm
SJU
- JFK
Nonstop3h 54m
JetBlue
Deal found 6/7![JetBlue logo]()
$282
This JetBlue deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/209:55 pm
EWR
- SJU
Nonstop4h 04m
JetBlue
Thu 7/239:30 pm
SJU
- EWR
Nonstop4h 02m
JetBlue
Deal found 6/5![JetBlue logo]()
$267
This Cheapflightsfares deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:00 pm
JFK
- SJU
Nonstop4h 13m
JetBlue
Fri 7/317:55 am
SJU
- JFK
Nonstop3h 57m
JetBlue
Deal found 6/3![JetBlue logo]()
$272
This JetBlue deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/286:40 pm
JFK
- SJU
Nonstop4h 16m
JetBlue
Thu 8/66:30 pm
SJU
- JFK
Nonstop3h 58m
JetBlue
Deal found 6/5![JetBlue logo]()
$287
This Super.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:55 am
PHL
- SJU
Nonstop4h 02m
Frontier
Wed 8/56:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/4![Frontier logo]()
$286
One-way flights from New Jersey to San JuanSearch for one-way flight options from New Jersey to San Juan. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from New Jersey to San Juan. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 8/3111:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Deal found 6/5![Frontier logo]()
$90
This Trip.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/3![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Deal found 6/4![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:29 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Deal found 6/4![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:47 pm
PHL
- SJU
Nonstop4h 10m
Frontier
Deal found 6/4![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/27:47 pm
PHL
- SJU
Nonstop4h 10m
Frontier
Deal found 6/7![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Thu 9/311:59 pm
PHL
- SJU
Nonstop3h 58m
Frontier
Deal found 6/7![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/410:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/7![Frontier logo]()
$118
This SmartFares deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:55 pm
EWR
- SJU
Nonstop4h 04m
JetBlue
Deal found 6/5![JetBlue logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:00 pm
JFK
- SJU
Nonstop3h 58m
JetBlue
Deal found 6/3![JetBlue logo]()
$128
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 8/1112:40 pm
JFK
- SJU
Nonstop3h 53m
Delta
Deal found 6/5![Delta logo]()
$129
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:47 pm
EWR
- SJU
Nonstop4h 03m
United Airlines
Deal found 6/3![United Airlines logo]()
$129
Find flight deals from New Jersey to San Juan
Keep the following information in mind while searching for New Jersey to San Juan flight deals. Data was last updated June 8, 2026.
Round-trip from | $197 (Frontier) |
|---|---|
One-way from | $90 (Kiwi.com) |
Popular in | April |
Cheapest in | October |
Average price | $321 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Jersey 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 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from New Jersey to San Juan 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
Tue 8/18
7:28 pm-11:52 pm
Nonstop4h 24m
San Juan Luis Munoz Marin Intl
Fri 8/21
5:50 pm-10:04 pm
Nonstop4h 14m
$282
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Wed 8/26
7:28 pm-11:52 pm
Nonstop4h 24m
San Juan Luis Munoz Marin Intl
Sun 8/30
7:30 am-11:25 am
Nonstop3h 55m
$302
Quickest round-trip
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Wed 8/26
12:40 pm-4:33 pm
Nonstop3h 53m
San Juan Luis Munoz Marin Intl
Wed 9/2
7:30 am-11:25 am
Nonstop3h 55m
$307
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Wed 8/5
7:28 pm-11:52 pm
Nonstop4h 24m
San Juan Luis Munoz Marin Intl
Sat 8/8
7:30 am-11:25 am
Nonstop3h 55m
$307
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Mon 7/13
7:29 pm-11:53 pm
Nonstop4h 24m
San Juan Luis Munoz Marin Intl
Fri 7/17
5:50 pm-10:04 pm
Nonstop4h 14m
$322
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Sun 8/23
7:28 pm-11:52 pm
Nonstop4h 24m
San Juan Luis Munoz Marin Intl
Fri 8/28
7:30 am-11:25 am
Nonstop3h 55m
$322
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Wed 8/19
7:47 pm-11:50 pm
Nonstop4h 03m
San Juan Luis Munoz Marin Intl
Tue 8/25
3:56 pm-12:57 am
1 stop9h 01m
$327
Atlantic CitySan Juan
ACY - SJU
ACYSJU
Atlantic City
Thu 8/20
6:20 pm-12:23 am
2 stops30h 03m
San Juan Luis Munoz Marin Intl
Thu 8/27
6:00 am-9:55 am
1 stop27h 55m
$328
Atlantic CitySan Juan
ACY - SJU
ACYSJU
Atlantic City
Sat 8/29
11:35 am-3:58 pm
1 stop28h 23m
San Juan Luis Munoz Marin Intl
Fri 9/4
5:15 pm-10:45 am
2 stops17h 30m
$332
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Mon 8/24
12:40 pm-4:33 pm
Nonstop3h 53m
San Juan Luis Munoz Marin Intl
Tue 9/1
7:30 am-11:25 am
Nonstop3h 55m
$332
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Jersey to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from New Jersey with our price prediction graph.
PHL-SJU
EWR-SJU
JFK-SJU
ACY-SJU
TTN-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 New Jersey to San Juan
USNJ-PR1
PHL-SJU
EWR-SJU
JFK-SJU
ACY-SJU
What is the cheapest time of day to fly from NJ to SJU?
Find hourly flight availability from New Jersey 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 June 8, 2026.
It’s typically best to fly out from New Jersey to San Juan in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from New Jersey to San Juan
Explore weekly flight availability from New Jersey 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 June 8, 2026.
The most flights from USNJ to PR1 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from New Jersey to San Juan?
What is the cheapest day to fly from New Jersey to San Juan?
Use this chart to determine the cheapest time to fly round-trip from New Jersey to San Juan. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their New Jersey to San Juan flight should consider departing on Monday evenings when fares are most often at their lowest. Monday at noon 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 New Jersey 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 New Jersey 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 New Jersey to San Juan by cabin class
Find flights from New Jersey to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Jersey and San Juan flights
Browse other New Jersey and San Juan flight options. Last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New Jersey to San Juan flights
Consider these flights traveling from New Jersey to San Juan.
Top 5 airlines flying from New Jersey to San Juan
Discover the top 5 airlines that operate flights from New Jersey 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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$300 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$381 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$347 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$435 | FlexibilityNo cancel fee | On-time69% |