Union Gas Prices - Find the Lowest Gas Prices in Union, MO

Search for the lowest gasoline prices in Union, MO. Find local Union gas prices and Union 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.
$3.145
05/09/2025
$2.815
05/09/2025
$3.175
05/09/2025
$3.489
05/09/2025
$3.188
05/09/2025

Today's lowest gas prices in Missouri and around Union

StationRegularPlusPremiumDiesel
Love's Travel Stop
100 Love Industrial Dr, Matthews, MO
$2.47
05/09/2025
$2.87
05/09/2025
$3.17
05/09/2025
$3.02
05/09/2025
Flying J
703 MO-80, Matthews, MO
$2.47
05/09/2025
$2.92
05/09/2025
$3.30
05/09/2025
$3.05
05/09/2025

Find all gas prices in and around Union, MO.

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Washington Farmers Market

Saturday, May 10, 2025 from 8:00am to 1:00pm
Washington, MO
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Art Fair and Winefest

Friday, May 16, 2025 from 5:00pm to 10:00pm
Washington, MO
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Washington Farmers Market

Saturday, May 17, 2025 from 8:00am to 1:00pm
Washington, MO
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Art Fair and Winefest

Saturday, May 17, 2025 from 10:00am to 10:00pm
Washington, MO
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Brew Fest

Saturday, May 17, 2025 from 1:00pm to 4:00pm
Defiance, MO
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Art Fair and Winefest

Sunday, May 18, 2025 from 10:00am to 4:00pm
Washington, MO
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Thirsty Thursday 5K Pub Run

Thursday, May 22, 2025 at 5:30pm
Defiance, MO
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Red, Wine and Blue: Memorial Day Weekend

Friday, May 23, 2025 from 10:00am to 9:00pm
Wright City, MO
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Washington Farmers Market

Saturday, May 24, 2025 from 8:00am to 1:00pm
Washington, MO
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Red, Wine and Blue: Memorial Day Weekend

Saturday, May 24, 2025 from 10:00am to 9:00pm
Wright City, MO
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