Cheapest 100LL Avgas in Arizona
20 FBOs with 100LL pricing · Updated daily
The average 100LL price in Arizona is $7.90/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 | Classic AviationBest Price | KPGA | $5.95 | $6.80 |
| 2 | Show Low Regional Airport | KSOW | $4.69 | $6.88 |
| 3 | American Aviation FBO | KPGA | $7.50 | $7.10 |
| 4 | Wiseman Aviation, Inc. | KINW | $6.94 | $7.42 |
| 5 | Air'zona Aircraft Service | KIGM | $7.95 | $7.49 |
| 6 | Velocity FBO | KHII | $7.33 | $7.65 |
| 7 | Touch & Go FBO | KIFP | $6.74 | $7.70 |
| 8 | Gateway Aviation Services | KIWA | $6.60 | $7.74 |
| 9 | Jackson Jet Center | KPHX | $9.35 | $7.75 |
| 10 | Copper Mountain Air | KOLS | $7.54 | $7.95 |
| 11 | City of Sierra Vista (FBO) | KFHU | $8.19 | $8.14 |
| 12 | Million Air Lake Powell | KPGA | $7.54 | $8.18 |
| 13 | Million Air Yuma | KNYL | $6.75 | $8.18 |
| 14 | Cutter Aviation | KPHX | $9.59 | $8.19 |
| 15 | Wiseman Aviation, Inc. | KFLG | $7.92 | $8.23 |
| 16 | Executive Air Tucson | KTUS | $7.15 | $8.40 |
| 17 | Tucson Jet Center | KTUS | $7.00 | $8.40 |
| 18 | Atlantic Aviation | KTUS | $7.79 | $8.45 |
| 19 | Million Air Tucson | KTUS | $8.10 | $8.55 |
| 20 | Cutter Aviation | KPRC | $9.05 | $8.70 |
100LL Avgas Market Analysis in Arizona
We track 100LL avgas at 20 FBOs across 14 airports in Arizona. The cheapest 100LL is $6.80/gal at Classic Aviation (KPGA), and the highest is $8.70/gal — a $1.90/gal difference depending on where you stop. 9 FBOs are below the $7.90/gal state average. For a typical 50-gallon piston top-off, the cheapest stop saves roughly $55 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.