Fuel Prices at KONT
Ontario International Airport · Ontario, California
Best Jet-A
$7.75
Guardian Jet Center
Best 100LL
$9.05
Guardian Jet Center
FBOs at KONT
1
Fixed Base Operators
All FBOs at KONT
Prices updated daily · Last updated July 8, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | Guardian Jet CenterBest Price | $7.75 | $9.05 |
About Ontario International Airport
Ontario International Airport (KONT) is located in Ontario, California. There are 1 Fixed Base Operators at this airport offering fuel and services. The current best Jet-A price is $7.75/gallon at Guardian Jet Center.Prices are updated daily and may vary.
KONT Fuel Price FAQ
How much does Jet-A fuel cost at KONT?
The cheapest Jet-A at Ontario International Airport (KONT) is $7.75/gal at Guardian Jet Center. 1 FBO reports Jet-A here. Last updated July 8, 2026.
How much does 100LL avgas cost at KONT?
The cheapest 100LL at Ontario International Airport (KONT) is $9.05/gal at Guardian Jet Center. Last updated July 8, 2026.
How many FBOs are at KONT?
Ontario International Airport (KONT) in Ontario, California has 1 FBO listed, 1 of which currently report fuel prices.
How often are KONT fuel prices updated?
Fuel prices at KONT 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.