Saint Charles Gas Prices - Find the Lowest Gas Prices in Saint Charles, MO

Search for the lowest gasoline prices in Saint Charles, MO. Find local Saint Charles gas prices and Saint Charles 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.
$3.171
04/24/2025
$2.862
04/24/2025
$3.212
04/24/2025
$3.528
04/24/2025
$3.232
04/24/2025

Today's lowest gas prices in Missouri and around Saint Charles

StationRegularPlusPremiumDiesel
Costco
8475 St John Industrial Ln, St Louis, MO
$2.49
04/24/2025
04/24/2025
$3.09
04/24/2025
04/24/2025
Costco
8685 Olive Blvd, St Louis, MO
$2.49
04/24/2025
04/24/2025
$3.09
04/24/2025
04/24/2025

Find all gas prices in and around Saint Charles, MO.

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Local Events

Kirkwood Farmers Market

Thursday, Apr 24, 2025 from 9:30am to 5:30pm
Kirkwood, MO
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Dwight Yoakam with The Mavericks

Thursday, Apr 24, 2025 at 7:00pm
Saint Charles, MO
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Kirkwood Farmers Market

Friday, Apr 25, 2025 from 9:30am to 5:30pm
Kirkwood, MO
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STL Mystic Fair

Friday, Apr 25, 2025 from 3:00pm to 8:00pm
Bridgeton, MO
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Ivan Cornejo - Mirada Tour

Friday, Apr 25, 2025 at 7:00pm
Maryland Heights, MO
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Megan Moroney - Am I Okay? Tour

Friday, Apr 25, 2025 at 8:00pm
Saint Louis, MO
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MercyMe

Saturday, Apr 26, 2025
Saint Charles, MO
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Kirkwood Farmers Market

Saturday, Apr 26, 2025 from 8:00am to 5:00pm
Kirkwood, MO
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U City Farmers Market

Saturday, Apr 26, 2025 from 8:30am to 12:30pm
Saint Louis, MO
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STL Mystic Fair

Saturday, Apr 26, 2025 from 11:00am to 7:00pm
Bridgeton, MO
More info »

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