
Islip, Long Island (ISP) to Nantucket (ACK) Flight Deals from $443!
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1 Passenger, Economy
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Cape Air Tickets for Upcoming Islip, Long Island (ISP) to Nantucket (ACK) Flights
Find Islip, Long Island to Nantucket plane ticket offers
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 12/01/2025 | Fares From $443 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 12/03/2025 | Fares From $513 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 11/29/2025 | Fares From $523 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 11/30/2025 | Fares From $533 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 12/02/2025 | Fares From $543 Viewed: 1 day ago |
| Islip, Long Island (ISP) | Nantucket (ACK) | One-way / Economy | Depart: 11/03/2025 | Fares From $553 Viewed: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

