Big Sky Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.16 | $4.24 | $4.57 | $4.49 | - |
| Month Ago Avg. | $4.16 | $4.24 | $4.57 | $4.49 | - |
Highest Recorded Average Gas Price In Big Sky Year to Date
| Price | Date | |
|---|---|---|
| Regular | $4.16 | 01/02/26 |
| Diesel | $4.49 | 01/02/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Big Sky
Conoco in Big Sky (1 Big Sky Rd)
1 Big Sky Rd, Big Sky, Montana,
$3.68
Jan 13, 2026
0¢ Cashback
Conoco in Big Sky (1 Big Sky Rd)
1 Big Sky RdBig SkyMontana59716USA
Exxon in Big Sky (47650 Gallatin Rd)
47650 Gallatin Rd, Big Sky, Montana,
$3.69
Jan 13, 2026
0¢ Cashback
Exxon in Big Sky (47650 Gallatin Rd)
47650 Gallatin RdBig SkyMontana59716USA
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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.