Fuel Prices at KCHS
Charleston International Airport · Charleston, South Carolina
Best Jet-A
$10.55
Signature Aviation
Best 100LL
$8.82
Signature Aviation
FBOs at KCHS
3
Fixed Base Operators
All FBOs at KCHS
Prices updated daily · Last updated June 14, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | Signature AviationBest Price | $10.55 | $8.82 |
| 2 | Atlantic Aviation | $10.81 | $9.54 |
| — | Interstate Turbine | N/A | N/A |
Jet-A Price History at KCHS
▲ +$1.69Mar 11Jun 14
Over the past 92 days, the cheapest Jet-A at KCHS has risen by $1.69/gal (19.1%), moving from $8.86 to $10.55. Over that window it ranged between $8.86 and $11.49 — a $2.63/gal swing.
100LL Price History at KCHS
▬ FlatMar 11Jun 14
Over the past 92 days, the cheapest 100LL at KCHS has held steady, moving from $8.82 to $8.82. Over that window it ranged between $8.82 and $8.82.
About Charleston International Airport
Charleston International Airport (KCHS) is located in Charleston, South Carolina. There are 3 Fixed Base Operators at this airport offering fuel and services. The current best Jet-A price is $10.55/gallon at Signature Aviation.Prices are updated daily and may vary.
KCHS Fuel Price FAQ
How much does Jet-A fuel cost at KCHS?
The cheapest Jet-A at Charleston International Airport (KCHS) is $10.55/gal at Signature Aviation. 2 FBOs report Jet-A here, ranging from $10.55 to $10.81/gal. Last updated June 14, 2026.
How much does 100LL avgas cost at KCHS?
The cheapest 100LL at Charleston International Airport (KCHS) is $8.82/gal at Signature Aviation, with prices ranging $8.82–$9.54/gal across 2 FBOs. Last updated June 14, 2026.
How many FBOs are at KCHS?
Charleston International Airport (KCHS) in Charleston, South Carolina has 3 FBOs listed, 2 of which currently report fuel prices.
Are fuel prices at KCHS going up or down?
Over the past 92 days the cheapest Jet-A at KCHS has risen 19.1% to $10.55/gal (ranging $8.86–$11.49).
How often are KCHS fuel prices updated?
Fuel prices at KCHS are refreshed daily from AirNav FBO reports. The latest update was June 14, 2026. Always confirm with the FBO before fueling, as posted prices can change.