Fuel Prices at KIAH
George Bush Intercontinental Airport · Houston, Texas
Best Jet-A
$9.49
Signature Aviation
Best 100LL
$6.75
Signature Aviation
FBOs at KIAH
3
Fixed Base Operators
All FBOs at KIAH
Prices updated daily · Last updated June 14, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | Signature AviationBest Price | $9.49 | $6.75 |
| 2 | Atlantic Aviation IAH | $9.54 | $9.10 |
| — | Prime Appearance | N/A | N/A |
Jet-A Price History at KIAH
▼ −$0.35May 20Jun 14
Over the past 26 days, the cheapest Jet-A at KIAH has fallen by $0.35/gal (3.6%), moving from $9.84 to $9.49. Over that window it ranged between $9.36 and $9.88 — a $0.52/gal swing.
100LL Price History at KIAH
▬ FlatMay 20Jun 14
Over the past 26 days, the cheapest 100LL at KIAH has held steady, moving from $6.75 to $6.75. Over that window it ranged between $6.75 and $6.75.
About George Bush Intercontinental Airport
George Bush Intercontinental Airport (KIAH) is located in Houston, Texas. There are 3 Fixed Base Operators at this airport offering fuel and services. The current best Jet-A price is $9.49/gallon at Signature Aviation.Prices are updated daily and may vary.
KIAH Fuel Price FAQ
How much does Jet-A fuel cost at KIAH?
The cheapest Jet-A at George Bush Intercontinental Airport (KIAH) is $9.49/gal at Signature Aviation. 2 FBOs report Jet-A here, ranging from $9.49 to $9.54/gal. Last updated June 14, 2026.
How much does 100LL avgas cost at KIAH?
The cheapest 100LL at George Bush Intercontinental Airport (KIAH) is $6.75/gal at Signature Aviation, with prices ranging $6.75–$9.10/gal across 2 FBOs. Last updated June 14, 2026.
How many FBOs are at KIAH?
George Bush Intercontinental Airport (KIAH) in Houston, Texas has 3 FBOs listed, 2 of which currently report fuel prices.
Are fuel prices at KIAH going up or down?
Over the past 26 days the cheapest Jet-A at KIAH has fallen 3.6% to $9.49/gal (ranging $9.36–$9.88).
How often are KIAH fuel prices updated?
Fuel prices at KIAH 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.