Fuel Prices at KISP
Long Island MacArthur Airport · Islip, New York
Best Jet-A
$6.66
New York Jet / Mid Island Air Service
Best 100LL
$8.95
New York Jet / Mid Island Air Service
FBOs at KISP
4
Fixed Base Operators
All FBOs at KISP
Prices updated daily · Last updated July 8, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | New York Jet / Mid Island Air ServiceBest Price | $6.66 | $8.95 |
| 2 | Modern Aviation | $6.72 | $9.50 |
| — | Altus Aerospace | N/A | N/A |
| — | Executive Fliteways | N/A | N/A |
About Long Island MacArthur Airport
Long Island MacArthur Airport (KISP) is located in Islip, New York. There are 4 Fixed Base Operators at this airport offering fuel and services. The current best Jet-A price is $6.66/gallon at New York Jet / Mid Island Air Service.Prices are updated daily and may vary.
KISP Fuel Price FAQ
How much does Jet-A fuel cost at KISP?
The cheapest Jet-A at Long Island MacArthur Airport (KISP) is $6.66/gal at New York Jet / Mid Island Air Service. 2 FBOs report Jet-A here, ranging from $6.66 to $6.72/gal. Last updated July 8, 2026.
How much does 100LL avgas cost at KISP?
The cheapest 100LL at Long Island MacArthur Airport (KISP) is $8.95/gal at New York Jet / Mid Island Air Service, with prices ranging $8.95–$9.50/gal across 2 FBOs. Last updated July 8, 2026.
How many FBOs are at KISP?
Long Island MacArthur Airport (KISP) in Islip, New York has 4 FBOs listed, 2 of which currently report fuel prices.
How often are KISP fuel prices updated?
Fuel prices at KISP are refreshed daily from AirNav FBO reports. The latest update was July 8, 2026. Always confirm with the FBO before fueling, as posted prices can change.