Search Flights from Islip, Long Island (ISP) from $249
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1 Passenger, Economy
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Fly from Islip, Long Island for less
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Islip, Long Island (ISP)to
Boston (BOS)Depart: 09/19/2026
Fares From
$249
Viewed: 1 hour ago
One-way
Economy
Islip, Long Island (ISP)to
Nantucket (ACK)Depart: 09/20/2026
Fares From
$543
Viewed: 1 day ago
One-way
Economy
Islip, Long Island (ISP)to
Rockland, ME (RKD)Depart: 10/01/2026
Fares From
$353
Viewed: 1 day ago
One-way
Economy
Islip, Long Island (ISP)to
Rutland (RUT)Depart: 09/27/2026
Fares From
$323
Viewed: 1 day ago
One-way
Economy
Islip, Long Island (ISP)to
Lebanon, NH (LEB)Depart: 10/10/2026
Fares From
$318
Viewed: 1 day ago
One-way
Economy
Islip, Long Island (ISP)to
Hyannis (HYA)Depart: 09/25/2026
Fares From
$483
Viewed: 20 hours ago
One-way
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Compare flight ticket offers from Islip, Long Island
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Islip, Long Island (ISP) | Boston (BOS) | One-way / Economy | Depart: 08/01/2027 | Fares From $249 Viewed: 5 hours ago |
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 09/20/2026 | Fares From $543 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Rockland, ME (RKD) | One-way / Economy | Depart: 10/01/2026 | Fares From $353 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Rutland (RUT) | One-way / Economy | Depart: 09/27/2026 | Fares From $323 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Lebanon, NH (LEB) | One-way / Economy | Depart: 10/10/2026 | Fares From $318 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Hyannis (HYA) | One-way / Economy | Depart: 09/25/2026 | Fares From $483 Viewed: 20 hours ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.