O Fallon
Illinois
O Fallon Gas Prices - Find the Lowest Gas Prices in O Fallon, IL
Search for the lowest gasoline prices in O Fallon, IL. Find local O Fallon gas prices and O Fallon gas stations with the best prices to fill up at the pump today
National and Illinois Gas Price Averages
| National Avg. | IL Reg. Avg. | IL Plus Avg. | IL Prem. Avg. | IL Diesel Avg. |
|---|---|---|---|---|
|
$3.428
02/23/2025
|
$3.268
02/23/2025
|
$3.829
02/23/2025
|
$4.283
02/23/2025
|
$3.652
02/23/2025
|
Today's lowest gas prices in Illinois and around O Fallon
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Mobil 504 E Main St, Barrington, IL |
$2.77
02/23/2025
|
02/23/2025
|
02/23/2025
|
$3.17
02/23/2025
|
Hy-Vee Fast & Fresh 4123 N Sheridan Rd, Peoria, IL |
$2.76
02/23/2025
|
$3.69
02/23/2025
|
$4.19
02/23/2025
|
$3.99
02/23/2025
|
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In and Around O Fallon, IL