East Helena Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.27 | $4.56 | $4.69 | $4.79 | - |
| Month Ago Avg. | $4.27 | $4.56 | $4.69 | $4.79 | - |
Highest Recorded Average Gas Price In East Helena Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.79 | 06/15/26 |
| Regular | $4.27 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in East Helena
Conoco in East Helena (116 S Lane Ave)
116 S Lane Ave, East Helena, Montana,
$4.49
Jul 18, 2026
0¢ Cashback
Conoco in East Helena (116 S Lane Ave)
116 S Lane AveEast HelenaMontana59635USA
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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.