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. |
|---|---|---|---|---|
|
$3.187
05/25/2025
|
$2.859
05/25/2025
|
$3.219
05/25/2025
|
$3.534
05/25/2025
|
$3.203
05/25/2025
|
Today's lowest gas prices in Missouri and around O Fallon
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Conoco 5350 N 22nd St, Ozark, MO |
$2.42
05/25/2025
|
05/25/2025
|
$3.19
05/25/2025
|
$2.99
05/25/2025
|
Costco 281 N Eastgate Ave, Springfield, MO |
$2.43
05/25/2025
|
05/25/2025
|
$2.99
05/25/2025
|
05/25/2025
|
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Local Events
Live Music: Sarah Hoth Debuts at Wente's
Sunday, May 25, 2025 from 2:00pm to 5:00pm
Chesterfield, MO
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Memorial Day Service at Bethel Cemetery of Labadie
Monday, May 26, 2025 at 8:00am
Wildwood, MO
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Memorial Day Celebration at Veteran's Memorial Park
Monday, May 26, 2025 at 9:00am
Lake Saint Louis, MO
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Memorial Day Ceremony at Veterans Memorial Walk
Monday, May 26, 2025 at 11:00am
O Fallon, MO
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Summerfest: Caleb Atwood
Thursday, May 29, 2025 from 6:30pm to 8:30pm
Lake Saint Louis, MO
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Couture on Tour: An Emily in Paris Experience
Thursday, May 29, 2025 at 7:30pm
Saint Louis, MO
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Sunset Concert Series: Jeremiah Johnson
Friday, May 30, 2025 from 6:30pm to 8:30pm
Saint Peters, MO
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In and Around O Fallon, MO