Cheap flights - New York to San Juan - round trip.

From only $119
29% cheaper!
Check details below.

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Cheap flights - New York - San Juan - only $119 RT - 29% off
New York - San Juan - 10.25.2025 - 10.29.2025 (4 days) - $119 - 29% off
Expired
10:00 PM - 2:02 AM Frontier
4 hr 2 min EWR-SJU
0 stops
V
10:00 PM Newark Liberty International Airport (EWR) Travel time: 4 hr 2 min
2:02 AM Luis Munoz Marin International Airport (SJU)
 
Expired
5:51 PM - 10:04 PM Frontier
4 hr 13 min SJU-EWR
0 stops
V
5:51 PM Luis Munoz Marin International Airport (SJU) Travel time: 4 hr 13 min
10:04 PM Newark Liberty International Airport (EWR)
New York - San Juan - 10.25.2025 - 11.01.2025 (7 days) - $119 - 29% off
Expired
10:00 PM - 2:02 AM Frontier
4 hr 2 min EWR-SJU
0 stops
V
10:00 PM Newark Liberty International Airport (EWR) Travel time: 4 hr 2 min
2:02 AM Luis Munoz Marin International Airport (SJU)
 
Expired
5:51 PM - 10:04 PM Frontier
4 hr 13 min SJU-EWR
0 stops
V
5:51 PM Luis Munoz Marin International Airport (SJU) Travel time: 4 hr 13 min
10:04 PM Newark Liberty International Airport (EWR)

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