Flight Routes from Newark to San Juan (Puerto Rico)

Trip type

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
Best option
Newark
San Juan (Puerto Rico)
Outbound
06/19/26
direct
NK2560
04h 00min
Return
07/06/26
direct
NK2561
04h 15min
Spirit Airlines
$349
Newark
San Juan (Puerto Rico)
Outbound
06/19/26
direct
NK2560
04h 00min
Return
07/06/26
direct
NK2561
04h 15min
Spirit Airlines
$352
Newark
San Juan (Puerto Rico)
Outbound
08/20/26
direct
B62389
04h 07min
Return
08/25/26
1 Stopover (ATL)
F92871, F94602
07h 50min
JetBlue Airways
$361
Newark
San Juan (Puerto Rico)
Outbound
06/19/26
direct
NK2560
04h 00min
Return
07/06/26
direct
NK2561
04h 15min
Spirit Airlines
$370
Newark
San Juan (Puerto Rico)
Outbound
10/01/26
1 Stopover (MCO)
F91659, F94726
14h 20min
Return
10/11/26
1 Stopover (MCO)
F91823, F91660
07h 29min
Frontier Airlines
$371
Newark
San Juan (Puerto Rico)
Outbound
10/01/26
1 Stopover (MCO)
F91659, F94726
14h 20min
Return
10/11/26
1 Stopover (MCO)
F91823, F91660
07h 29min
Frontier Airlines
$380
Newark
San Juan (Puerto Rico)
Outbound
06/19/26
direct
B62389
04h 05min
Return
07/06/26
direct
NK2561
04h 15min
JetBlue Airways ?
$397
Newark
San Juan (Puerto Rico)
Outbound
07/11/26
1 Stopover (MCO)
F92511, F93506
20h 27min
Return
07/17/26
direct
B62890
03h 59min
Frontier Airlines ?
$407
Newark
San Juan (Puerto Rico)
Outbound
10/01/26
direct
UA1556
03h 58min
Return
10/11/26
direct
UA2219
04h 04min
United Airlines ?
$412
Newark
San Juan (Puerto Rico)
Outbound
06/25/26
direct
B62389
04h 05min
Return
06/30/26
direct
B61990
04h 03min
JetBlue Airways
$417
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)

Roundtrip from $ 349,00
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
City-Code - Arrival airport New York - San Juan - Luis Muñoz Marín International Airport
Departure airport - Destination country New York - Newark Liberty International Airport, NJ - 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