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: 10/25/2026
Fares From
$249
Viewed: 3 hours ago
One-way
Economy
Islip, Long Island (ISP)to
Bar Harbor (BHB)Depart: 10/19/2026
Fares From
$503
Viewed: 1 day ago
One-way
Economy
Islip, Long Island (ISP)to
Lebanon, NH (LEB)Depart: 10/10/2026
Fares From
$318
Viewed: 19 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: 08/21/2027 | Fares From $249 Viewed: 8 hours ago |
| Islip, Long Island (ISP) | Bar Harbor (BHB) | One-way / Economy | Depart: 10/19/2026 | Fares From $503 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Lebanon, NH (LEB) | One-way / Economy | Depart: 10/10/2026 | Fares From $318 Viewed: 19 hours ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.