
Keep the following information in mind while searching for Puerto Rico to Islip flight deals. Data was last updated November 14, 2026.
Round-trip from | $344 (CheapOair) |
|---|---|
One-way from | $157 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $344 |
Fly from
Fly to
Route
Depart
Return
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Sat 1/16
3:25 am-5:26 pm
1 stop15h 01m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Mon 11/23
3:55 am-3:45 pm
1 stop12h 50m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Thu 12/31
10:51 pm-10:31 am
1 stop12h 40m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Fri 11/20
10:21 pm-3:45 pm
1 stop18h 24m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Fri 11/27
7:17 am-3:45 pm
1 stop9h 28m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Mon 1/18
6:10 am-4:45 pm
1 stop11h 35m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
AguadillaIslip
BQN Aguadilla Borinquen - ISP Islip Long Island
BQNISP
Aguadilla Borinquen
Mon 2/15
11:20 pm-8:35 am
1 stop10h 15m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Fri 12/11
3:50 pm-10:04 pm
1 stop7h 14m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Sun 1/3
8:16 pm-10:31 am
1 stop15h 15m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
San JuanIslip
SJU San Juan Luis Munoz Marin Intl - ISP Islip Long Island
SJUISP
San Juan Luis Munoz Marin Intl
Sat 12/5
4:04 pm-5:14 pm
1 stop26h 10m
Islip Long Island
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
Everything you need to know about your flight from Puerto Rico to Islip
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