Where is the cheapest gas in Saint Louis?

The cheapest reported gas in Saint Louis is $2.50. Use the filters above to sort stations by price or by brand.

Are these gas prices updated in real time?

GasWiser refreshes prices throughout the day from station-reported and crowd-sourced data, so prices reflect the latest available information.

Saint Louis, Missouri

Find today's gas prices in Saint Louis, MO. Browse 12 stations and compare local fuel prices in real time.

Stations

Lowest

$2.50

Average

$2.90

Highest

$3.45

Filter by Brand

Max Price: $10.00

12 matches

Showing the top 10 of 12. Use search and filters above to narrow down your results.

The current average gas price in Saint Louis, Missouri is $2.90, based on 12 stations tracked by GasWiser.