Costco Gas Prices in Kansas City, MO

Kansas City, Missouri has 2 Costco fuel centers serving members in the area. Across Kansas City, regular gas averages $3.599, premium runs about $0.680 higher at $4.279, and diesel sits at $5.159. That sits roughly in line with the Missouri statewide average of $3.600. Within Kansas City, Costco Kansas City posts the lowest regular at $3.599 and N Kansas City the highest at $3.599 — a $0.000 spread worth checking before you fuel up. Across Kansas City, regular pump prices have eased about $0.155 over the past month, from $3.754 a month ago. Premium has eased about $0.195 and diesel has climbed about $0.360 over the same period. Diesel is available at 1 of the 2 Kansas City stations.