Fuel Prices at KSTL
St. Louis Lambert International Airport · St. Louis, Missouri
Best Jet-A
$7.51
Signature Aviation
Best 100LL
$8.79
Signature Aviation
FBOs at KSTL
2
Fixed Base Operators
All FBOs at KSTL
Prices updated daily · Last updated July 8, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | Signature AviationBest Price | $7.51 | $8.79 |
| — | On Site Aircraft Service | N/A | N/A |
About St. Louis Lambert International Airport
St. Louis Lambert International Airport (KSTL) is located in St. Louis, Missouri. There are 2 Fixed Base Operators at this airport offering fuel and services. The current best Jet-A price is $7.51/gallon at Signature Aviation.Prices are updated daily and may vary.
KSTL Fuel Price FAQ
How much does Jet-A fuel cost at KSTL?
The cheapest Jet-A at St. Louis Lambert International Airport (KSTL) is $7.51/gal at Signature Aviation. 1 FBO reports Jet-A here. Last updated July 8, 2026.
How much does 100LL avgas cost at KSTL?
The cheapest 100LL at St. Louis Lambert International Airport (KSTL) is $8.79/gal at Signature Aviation. Last updated July 8, 2026.
How many FBOs are at KSTL?
St. Louis Lambert International Airport (KSTL) in St. Louis, Missouri has 2 FBOs listed, 1 of which currently report fuel prices.
How often are KSTL fuel prices updated?
Fuel prices at KSTL are refreshed daily from AirNav FBO reports. The latest update was July 8, 2026. Always confirm with the FBO before fueling, as posted prices can change.