Vaughn Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.4 | $4.75 | $4.92 | $4.32 | - |
Highest Recorded Average Gas Price In Vaughn Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.32 | 08/04/26 |
| Regular | $4.4 | 09/13/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Vaughn
Sinclair in Vaughn (133 US-89)
133 US-89, Vaughn, Montana,
$3.84
Sep 24, 2026
0¢ Cashback
Sinclair in Vaughn (133 US-89)
133 US-89VaughnMontana59487USA
Conoco in Vaughn (99 US-89)
99 US-89, Vaughn, Montana,
$4.64
Sep 24, 2026
0¢ Cashback
Conoco in Vaughn (99 US-89)
99 US-89VaughnMontana59487USA
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.