Cheapest 100LL Avgas in Hawaii
5 FBOs with 100LL pricing · Updated daily
The average 100LL price in Hawaii is $11.84/gal. Below are all FBOs ranked from cheapest to most expensive.
Prices updated daily · Last updated June 14, 2026
| # | FBO | Airport | Jet-A | 100LL |
|---|---|---|---|---|
| 1 | Atlantic AviationBest Price | PHNL | $12.32 | $11.57 |
| 2 | Atlantic Aviation | PHLI | $12.85 | $11.87 |
| 3 | Million Air | PHJR | $8.66 | $11.90 |
| 4 | Atlantic Aviation | PHKO | $11.82 | $11.92 |
| 5 | Atlantic Aviation | PHTO | $12.10 | $11.92 |
100LL Avgas Market Analysis in Hawaii
We track 100LL avgas at 5 FBOs across 5 airports in Hawaii. The cheapest 100LL is $11.57/gal at Atlantic Aviation (PHNL), and the highest is $11.92/gal — a $0.35/gal difference depending on where you stop. 1 FBO is below the $11.84/gal state average. For a typical 50-gallon piston top-off, the cheapest stop saves roughly $13 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.