Cheapest 100LL Avgas in South Carolina
11 FBOs with 100LL pricing · Updated daily
The average 100LL price in South Carolina is $7.97/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 | Precision Air, Inc.Best Price | KFLO | $6.43 | $7.13 |
| 2 | Eagle Aviation | KCUB | $7.64 | $7.20 |
| 3 | Beach Aviation Services | KCRE | $6.65 | $7.29 |
| 4 | Beach Aviation Services | KMYR | $6.82 | $7.36 |
| 5 | Columbia Aviation | KCAE | $7.00 | $7.42 |
| 6 | Vantage Aviation | KGMU | $6.57 | $7.48 |
| 7 | Eagle Aviation | KCAE | $7.94 | $7.59 |
| 8 | Cerulean General Aviation | KGSP | $7.46 | $8.37 |
| 9 | Signature Aviation | KCHS | $10.55 | $8.82 |
| 10 | Signature Aviation | KHXD | $9.50 | $9.45 |
| 11 | Atlantic Aviation | KCHS | $10.81 | $9.54 |
100LL Avgas Market Analysis in South Carolina
We track 100LL avgas at 11 FBOs across 9 airports in South Carolina. The cheapest 100LL is $7.13/gal at Precision Air, Inc. (KFLO), and the highest is $9.54/gal — a $2.41/gal difference depending on where you stop. 7 FBOs are below the $7.97/gal state average. For a typical 50-gallon piston top-off, the cheapest stop saves roughly $42 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.