Charleston Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.33 | $3.41 | $3.99 | $3.92 | $3.69 |
| Month Ago Avg. | $3.33 | $3.41 | $3.99 | $3.92 | $3.69 |
Highest Recorded Average Gas Price In Charleston Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.92 | 09/20/25 |
| Regular | $3.36 | 07/01/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Charleston
Flying J in Charleston (2460 E US-60)
2460 US-60, Charleston, Missouri,
$3.25
Oct 24, 2025
0¢ Cashback
Flying J in Charleston (2460 E US-60)
2460 US-60CharlestonMissouri63834USA
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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.