Compare Long Island (ISP) Flights starting at $250

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Book the lowest fares to Long Island

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

Best Long Island flight deals
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.

Compare Long Island (ISP) Flights