O Fallon
Missouri
O Fallon Gas Prices - Find the Lowest Gas Prices in O Fallon, MO
Search for the lowest gasoline prices in O Fallon, MO. Find local O Fallon gas prices and O Fallon gas stations with the best prices to fill up at the pump today
National and Missouri Gas Price Averages
| National Avg. | MO Reg. Avg. | MO Plus Avg. | MO Prem. Avg. | MO Diesel Avg. |
|---|---|---|---|---|
|
$3.160
11/23/2025
|
$2.843
11/23/2025
|
$3.204
11/23/2025
|
$3.525
11/23/2025
|
$3.439
11/23/2025
|
Today's lowest gas prices in Missouri and around O Fallon
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Amoco 854 MO-80, Matthews, MO |
$2.61
11/23/2025
|
11/23/2025
|
11/23/2025
|
$3.54
11/23/2025
|
Sam's Club 3536 Hammons Blvd, Joplin, MO |
$2.48
11/23/2025
|
11/23/2025
|
$3.04
11/23/2025
|
11/23/2025
|
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Local Events
Scott Bradlee's Postmodern Jukebox-magic, Moonlight And Mistletoe Tour
Friday, Nov 28, 2025 at 8:00pm
Saint Louis, MO
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Shop Small with Santa Craft and Vendor Event
Saturday, Nov 29, 2025 from 10:00am to 3:00pm
O Fallon, MO
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In and Around O Fallon, MO