Compare Long Island (ISP) Flights starting at $250
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1 Passenger, Economy
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Book the lowest fares to Long Island
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Boston (BOS)to
Long Island (ISP)Depart: 07/18/2025
Fares From
$250
Viewed: 1 day ago
One-way
Economy
Nantucket (ACK)to
Long Island (ISP)Depart: 07/10/2025
Fares From
$443
Viewed: 1 day ago
One-way
Economy
Hyannis (HYA)to
Long Island (ISP)Depart: 07/12/2025
Fares From
$383
Viewed: 11 hours ago
One-way
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Best Long Island flight deals
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Long Island (ISP) | One-way / Economy | Depart: 08/02/2025 | Fares From $250 Viewed: 1 day ago |
| Nantucket (ACK) | Long Island (ISP) | One-way / Economy | Depart: 07/31/2025 | Fares From $443 Viewed: 1 day ago |
| Bar Harbor (BHB) | Long Island (ISP) | One-way / Economy | Depart: 07/31/2025 | Fares From $443 Viewed: 1 day ago |
| Hyannis (HYA) | Long Island (ISP) | One-way / Economy | Depart: 07/12/2025 | Fares From $383 Viewed: 11 hours ago |
| Saranac Lake (SLK) | Long Island (ISP) | One-way / Economy | Depart: 07/29/2025 | Fares From $373 Viewed: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.