Parking at Long Island MacArthur Airport (ISP)
Islip, New York KISP #116 US airport by passengers
Your options for leaving a car at ISP, and how to avoid paying more than you need to.
Where to park at ISP
Both parking options sit directly across from the Main Terminal Building, so there are no shuttle rides. Reservations are not needed. The airport lists these rates as posted rates. Confirm the rate at the garage entrance before you park.
Short-term
Posted rate: $1.93 for the first half hour, then $4.13 per additional hour, with a maximum of $28.65 per 24 hours. An older paragraph on the same airport page lists $1.75 for the first half hour and $26 per 24 hours. Check the posted rate at the entrance.
Long-term
$4.41 per hour, with a maximum of $19.84 per 24 hours.
Economy
$4.41 per hour for up to 4 hours, then a flat $18.18 per day.
Resident lots 6, 6A and 6B
For residents of the Town of Islip only. A Resident Parking Permit is required, and it is sold online, in person and by mail.
- Cash, credit cards and debit cards are accepted. Contactless payment makes leaving the lots faster.
- The airport reserves the right to change rates without notice, so check the posted rate at the garage entrance.
Reviewed October 12, 2026. Confirm details on the official airport website. Spotted a change?
Rates change often, so we link to the airport rather than print prices that may be out of date. Use the parking cost calculator to compare options for your trip length.
Frequently asked questions
How much is parking at ISP?
The posted short-term rate is $1.93 for the first half hour, then $4.13 per hour, with a $28.65 maximum per 24 hours. Long-term is $4.41 per hour with a $19.84 maximum. Economy is $4.41 per hour up to 4 hours, then $18.18 per day. Check the posted rate at the entrance, because the airport page also shows older figures.
Can I park for free if I live nearby?
Only residents of the Town of Islip can use the resident lots 6, 6A and 6B, and they need a Resident Parking Permit. Other drivers pay the posted rates.