Flights from Newark to San Juan (Puerto Rico)

Our cheapest offers for flights from Newark to San Juan (Puerto Rico)

Here you can compare cheap flights from Newark (EWR) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Newark
San Juan (Puerto Rico)
Outbound
12/30/25
1 Stopover (MIA)
NK0755, NK0758
11h 43min
Return
-
Spirit Airlines
$150
Best option
Newark
San Juan (Puerto Rico)
Outbound
04/03/26
direct
B62389
03h 56min
Return
04/16/26
direct
B62390
04h 15min
JetBlue Airways ?
$463
Newark
San Juan (Puerto Rico)
Outbound
04/03/26
1 Stopover (IAD)
UA1784, UA2025
23h 29min
Return
04/16/26
1 Stopover (ORD)
UA2088, UA1209
09h 09min
United Airlines ?
$531
Newark
San Juan (Puerto Rico)
Outbound
04/03/26
1 Stopover (SDQ)
DM2311, DM0502
28h 39min
Return
04/16/26
1 Stopover (ORD)
UA2088, UA1209
09h 09min
AraJet ?
$541
Newark
San Juan (Puerto Rico)
Outbound
12/29/25
direct
UA1543
03h 59min
Return
01/05/26
direct
UA2036
04h 18min
United Airlines ?
$742
Newark
San Juan (Puerto Rico)
Outbound
04/03/26
1 Stopover (MIA)
AA1708, AA0993
13h 56min
Return
04/16/26
1 Stopover (CLT)
AA1852, AA1071
08h 12min
American Airlines ?
$1,004
Newark
San Juan (Puerto Rico)
Outbound
12/25/25
direct
UA1543
03h 59min
Return
12/28/25
direct
UA2219
04h 19min
United Airlines ?
$1,158
Newark
San Juan (Puerto Rico)
Outbound
12/29/25
direct
UA1543
03h 59min
Return
01/05/26
direct
UA2036
04h 18min
United Airlines ?
$1,273
Newark
San Juan (Puerto Rico)
Outbound
12/25/25
direct
UA1543
03h 59min
Return
12/30/25
direct
UA2219
04h 19min
United Airlines ?
$1,423
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Newark to San Juan (Puerto Rico)

Favorite airline: Spirit Airlines
98 % of bookings on this flight route are made with Spirit Airlines, United Airlines and American Airlines.
Spirit Airlines
54 %
United Airlines
40 %
American Airlines
4 %
Cheapest weekday: Tuesday
Flight prices fluctuate throughout the week. Flights are 70 % cheaper on Tuesday.
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 14 % cheaper.
non stop flight
1 stop
03h 58min
10h 07min
$212
$186
The favorite connection is non-stop
Flights from Newark to San Juan (Puerto Rico) are most often booked as a direct flight.
Route
bookings
Direct flights
03h 58min, from $212
82 %
1 stopover Orlando International Airport, FL
10h 07min, from $186
11 %
1 stopover Fort Lauderdale-Hollywood International Airport, FL
17h 00min, from $340
5 %

Important flight information

Flight information: Newark - San Juan (Puerto Rico)

Cheapest outbound flight from $149.97
Roundtrip from $462.50
Flight duration min. 03:48 / max. 03:55
Return flight duration min. 04:10/ max. 04:14
Distance 2597 km
Flights per week 32
Departure airport Airport New York - Newark Liberty International Airport, NJ (EWR)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
Alternative routes to Puerto Rico
Alternative flights to San Juan (Puerto Rico)
Flight destinations with a similar price
Flight destinations with a similar price