KHYI
San Marcos Regional Airport
Fuel Price Leaderboard
3 FBOs at KHYIPrices updated daily · Last updated June 14, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | Berry Aviation IncBest Price | $7.45 | $8.56 |
| — | Specialized Aero LLC | N/A | N/A |
| — | Texas Aviation Partners, LLC | N/A | N/A |
Jet-A Price History at KHYI
▼ −$0.71May 20Jun 14
Over the past 26 days, the cheapest Jet-A at KHYI has fallen by $0.71/gal (8.7%), moving from $8.16 to $7.45. Over that window it ranged between $7.45 and $8.16 — a $0.71/gal swing.
100LL Price History at KHYI
▲ +$0.41May 20Jun 14
Over the past 26 days, the cheapest 100LL at KHYI has risen by $0.41/gal (5.0%), moving from $8.15 to $8.56. Over that window it ranged between $8.15 and $8.65 — a $0.50/gal swing.