KSMN
Lemhi County Airport
Fuel Price Leaderboard
3 FBOs at KSMNPrices updated daily · Last updated June 14, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | Gem Air LLCBest Price | $6.46 | $6.93 |
| 2 | Salmon Air | $6.63+$0.17 | $6.90 |
| — | Lemhi County (Self-Serve Fuel) | N/A | N/A |
Jet-A Price History at KSMN
▲ +$0.91Mar 22Jun 14
Over the past 85 days, the cheapest Jet-A at KSMN has risen by $0.91/gal (16.4%), moving from $5.55 to $6.46. Over that window it ranged between $5.55 and $6.46 — a $0.91/gal swing.
100LL Price History at KSMN
▲ +$0.75Mar 22Jun 14
Over the past 85 days, the cheapest 100LL at KSMN has risen by $0.75/gal (12.2%), moving from $6.15 to $6.90. Over that window it ranged between $6.15 and $6.90 — a $0.75/gal swing.