Ottawa Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.57 | $3.92 | $4.15 | $4.25 | - |
| Month Ago Avg. | $3.2 | $3.42 | $3.72 | $3.73 | - |
Highest Recorded Average Gas Price In Ottawa Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.25 | 06/15/26 |
| Regular | $3.57 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Ottawa
Casey's in Ottawa (1019 W 7th St)
1019 W 7th St, Ottawa, Kansas,
$3.79
Jul 12, 2026
0¢ Cashback
Phillips 66 in Ottawa (2518 E Logan St)
2518 E Logan St, Ottawa, Kansas,
$3.84
Jul 12, 2026
0¢ Cashback
Love's Travel Stop in Ottawa (203 E 27th St)
203 E 27th St, Ottawa, Kansas,
$3.89
Jul 12, 2026
0¢ Cashback
Amoco in Ottawa (1621 S Main St)
1621 S Main St, Ottawa, Kansas,
$3.94
Jul 12, 2026
0¢ Cashback
BP in Ottawa (2305 S CEDAR ST)
2305 S CEDAR ST, Ottawa, Kansas,
$3.99
Jul 12, 2026
0¢ Cashback
Cenex in Ottawa (2120 S Princeton St)
2120 S Princeton St, Ottawa, Kansas,
$4.09
Jul 12, 2026
0¢ Cashback
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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.