Fuel Prices at KOSH
Wittman Regional Airport · Wittman,
Best Jet-A
$6.89
Basler Flight Service
Best 100LL
$7.19
Basler Flight Service
FBOs at KOSH
1
Fixed Base Operators
All FBOs at KOSH
Prices updated daily · Last updated September 12, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | Basler Flight ServiceBest Price | $6.89 | $7.19 |
Jet-A Price History at KOSH
▲ +$0.50Mar 16Sep 12
Over the past 181 days, the cheapest Jet-A at KOSH has risen by $0.50/gal (7.8%), moving from $6.39 to $6.89. Over that window it ranged between $6.39 and $7.39 — a $1.00/gal swing.
100LL Price History at KOSH
▲ +$0.60Mar 16Sep 12
Over the past 181 days, the cheapest 100LL at KOSH has risen by $0.60/gal (9.1%), moving from $6.59 to $7.19. Over that window it ranged between $6.59 and $7.79 — a $1.20/gal swing.
About Wittman Regional Airport
Wittman Regional Airport (KOSH) is located in Wittman, . There are 1 Fixed Base Operators at this airport offering fuel and services. The current best Jet-A price is $6.89/gallon at Basler Flight Service.Prices are updated daily and may vary.
KOSH Fuel Price FAQ
How much does Jet-A fuel cost at KOSH?
The cheapest Jet-A at Wittman Regional Airport (KOSH) is $6.89/gal at Basler Flight Service. 1 FBO reports Jet-A here. Last updated September 12, 2026.
How much does 100LL avgas cost at KOSH?
The cheapest 100LL at Wittman Regional Airport (KOSH) is $7.19/gal at Basler Flight Service. Last updated September 12, 2026.
How many FBOs are at KOSH?
Wittman Regional Airport (KOSH) in Wittman, has 1 FBO listed, 1 of which currently report fuel prices.
Are fuel prices at KOSH going up or down?
Over the past 181 days the cheapest Jet-A at KOSH has risen 7.8% to $6.89/gal (ranging $6.39–$7.39).
How often are KOSH fuel prices updated?
Fuel prices at KOSH are refreshed daily from AirNav FBO reports. The latest update was September 12, 2026. Always confirm with the FBO before fueling, as posted prices can change.