
Keep the following information in mind while searching for Islip to New Jersey flight deals. Data was last updated August 19, 2026.
Round-trip from | $291 (Kiwi.com) |
|---|---|
One-way from | $156 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Wed 9/16
5:43 pm-9:05 am
1 stop15h 22m
Philadelphia
Wed 9/23
5:32 pm-4:58 pm
2 stops23h 26m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Wed 9/2
11:57 am-11:33 am
2 stops23h 36m
Philadelphia
Sun 9/6
10:01 pm-9:53 am
1 stop11h 52m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Sat 10/10
12:20 pm-8:55 pm
2 stops8h 35m
Philadelphia
Wed 10/14
7:00 am-3:45 pm
2 stops8h 45m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Tue 9/1
5:27 pm-11:15 am
1 stop17h 48m
Philadelphia
Sat 9/5
4:45 pm-7:09 pm
2 stops26h 24m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Sat 10/10
6:25 pm-10:18 am
2 stops15h 53m
Philadelphia
Mon 10/12
7:20 pm-11:20 am
1 stop16h 00m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Thu 12/10
10:57 am-9:30 am
1 stop22h 33m
Philadelphia
Sun 12/13
5:30 am-10:17 am
1 stop4h 47m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Fri 9/11
12:35 pm-9:45 pm
2 stops9h 10m
Philadelphia
Mon 9/14
12:45 pm-10:10 pm
2 stops9h 25m
IslipNew York
ISP Islip Long Island - JFK New York John F Kennedy Intl
ISPJFK
Islip Long Island
Wed 9/16
7:00 am-2:07 pm
1 stop7h 07m
New York John F Kennedy Intl
Wed 9/23
11:29 am-11:22 pm
1 stop11h 53m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Thu 9/3
6:45 am-3:25 pm
1 stop8h 40m
Philadelphia
Sun 9/6
3:25 pm-10:45 pm
2 stops7h 20m
IslipPhiladelphia
ISP Islip Long Island - PHL Philadelphia
ISPPHL
Islip Long Island
Wed 9/2
12:55 pm-9:45 pm
2 stops8h 50m
Philadelphia
Sun 9/6
3:25 pm-10:45 pm
2 stops7h 20m
Everything you need to know about your flight from Islip to New Jersey
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