Cheapest 100LL Avgas in New Jersey
12 FBOs with 100LL pricing · Updated daily
The average 100LL price in New Jersey is $8.75/gal. Below are all FBOs ranked from cheapest to most expensive.
Prices updated daily · Last updated July 8, 2026
| # | FBO | Airport | Jet-A | 100LL |
|---|---|---|---|---|
| 1 | Signature AviationBest Price | KACY | $8.12 | $6.89 |
| 2 | Signature Aviation | KTTN | $7.75 | $7.84 |
| 3 | Big Sky Aviation | KMIV | $7.25 | $7.99 |
| 4 | FlightLevel Cape May | KWWD | $7.43 | $8.22 |
| 5 | Jet Aviation | KTEB | $10.50 | $8.66 |
| 6 | Signature Aviation West | KTEB | $9.39 | $8.80 |
| 7 | Signature Aviation | KEWR | $10.13 | $8.90 |
| 8 | FlightServ | KTTN | $7.64 | $8.95 |
| 9 | Signature Aviation | KMMU | $8.25 | $8.97 |
| 10 | Signature Aviation East | KTEB | $11.24 | $9.39 |
| 11 | Atlantic Aviation | KMMU | $8.27 | $10.01 |
| 12 | Atlantic Aviation | KTEB | $9.51 | $10.39 |
100LL Avgas Market Analysis in New Jersey
We track 100LL avgas at 12 FBOs across 7 airports in New Jersey. The cheapest 100LL is $6.89/gal at Signature Aviation (KACY), and the highest is $10.39/gal — a $3.50/gal difference depending on where you stop. 5 FBOs are below the $8.75/gal state average. For a typical 50-gallon piston top-off, the cheapest stop saves roughly $93 versus the average.
100LL is the standard fuel for most piston-engine aircraft. Because avgas volumes are smaller than Jet-A, prices are especially sensitive to local supplier logistics and airport traffic. Self-serve pumps usually undercut full-service by a wide margin and are often available 24/7. Figures update daily from AirNav reports.