Hyannis (HYA) to Islip, Long Island (ISP) Flight Deals from $403!

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Cape Air Tickets for Upcoming Hyannis (HYA) to Islip, Long Island (ISP) Flights

Find Hyannis to Islip, Long Island plane ticket offers

Find Hyannis to Islip, Long Island plane ticket offers
From
To
Fare Type
Dates
Price
Hyannis (HYA)Islip, Long Island (ISP)One-way
/
Economy
Depart: 08/14/2025

Fares From

$403

Viewed: 15 hours ago

Hyannis (HYA)Islip, Long Island (ISP)One-way
/
Economy
Depart: 08/13/2025

Fares From

$423

Viewed: 15 hours ago

Hyannis (HYA)Islip, Long Island (ISP)One-way
/
Economy
Depart: 08/17/2025

Fares From

$423

Viewed: 15 hours ago

Hyannis (HYA)Islip, Long Island (ISP)One-way
/
Economy
Depart: 08/19/2025

Fares From

$429

Viewed: 15 hours ago

Hyannis (HYA)Islip, Long Island (ISP)One-way
/
Economy
Depart: 08/15/2025

Fares From

$443

Viewed: 15 hours ago

Hyannis (HYA)Islip, Long Island (ISP)One-way
/
Economy
Depart: 08/10/2025

Fares From

$443

Viewed: 15 hours ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

Hyannis (HYA) to Islip, Long Island (ISP) Flight Deals