Search Flights from Islip, Long Island (ISP) from $250
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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: 04/02/2026
Fares From
$250
Viewed: 20 hours ago
One-way
Economy
Islip, Long Island (ISP)to
Nantucket (ACK)Depart: 04/05/2026
Fares From
$443
Viewed: 1 day ago
One-way
Economy
Islip, Long Island (ISP)to
Saranac Lake (SLK)Depart: 03/31/2026
Fares From
$349
Viewed: 5 hours ago
One-way
Economy
Islip, Long Island (ISP)to
Lebanon, NH (LEB)Depart: 03/19/2026
Fares From
$309
Viewed: 1 day ago
One-way
Economy
Islip, Long Island (ISP)to
Martha's Vineyard (MVY)Depart: 03/19/2026
Fares From
$443
Viewed: 1 day 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: 11/21/2026 | Fares From $250 Viewed: 23 hours ago |
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 04/05/2026 | Fares From $443 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Augusta, ME (AUG) | One-way / Economy | Depart: 04/21/2026 | Fares From $323 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Bar Harbor (BHB) | One-way / Economy | Depart: 08/19/2026 | Fares From $483 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Saranac Lake (SLK) | One-way / Economy | Depart: 04/04/2026 | Fares From $349 Viewed: 5 hours ago |
| Islip, Long Island (ISP) | Hyannis (HYA) | One-way / Economy | Depart: 09/02/2026 | Fares From $403 Viewed: 5 hours ago |
| Islip, Long Island (ISP) | Lebanon, NH (LEB) | One-way / Economy | Depart: 03/19/2026 | Fares From $309 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Martha's Vineyard (MVY) | One-way / Economy | Depart: 03/19/2026 | Fares From $443 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Rockland, ME (RKD) | One-way / Economy | Depart: 04/19/2026 | Fares From $363 Viewed: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.