Plano Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.45 | $4.86 | $5.42 | $4.86 | - |
| Month Ago Avg. | $4.39 | $4.86 | $5.33 | $4.79 | - |
Highest Recorded Average Gas Price In Plano Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.89 | 05/02/26 |
| Regular | $4.47 | 05/06/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Plano
BP in Plano (204 E SOUTH ST)
204 E South St, Plano, Illinois,
$3.58
May 12, 2026
0¢ Cashback
BP in Plano (204 E SOUTH ST)
204 E South StPlanoIllinois60545USA
Murphy USA in Plano (6700 Lakeside Dr)
6700 Lakeside Dr, Plano, Illinois,
$3.72
May 12, 2026
0¢ Cashback
Murphy USA in Plano (6700 Lakeside Dr)
6700 Lakeside DrPlanoIllinois60545USA
Shell + Circle K in Plano (1001 US-34)
1001 US-34, Plano, Illinois,
$3.95
May 12, 2026
0¢ Cashback
Shell + Circle K in Plano (1001 US-34)
1001 US-34PlanoIllinois60545USA
Casey's in Plano (411 W S St)
411 W South St, Plano, Illinois,
$5.59
May 12, 2026
0¢ Cashback
Casey's in Plano (411 W S St)
411 W South StPlanoIllinois60545USA
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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.