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 $3.324, premium runs about $0.65 higher at $3.974, and diesel sits at $3.999. That's about $0.02 above the Missouri statewide average of $3.299. Within Kansas City, Costco N Kansas City posts the lowest regular at $3.299 and Kansas City the highest at $3.349 — a $0.05 spread worth checking before you fuel up. Across Kansas City, regular pump prices have eased about $0.33 over the past month, from $3.649 a month ago. Premium has eased about $0.30 and diesel has eased about $0.60 over the same period. Diesel is available at 1 of the 2 Kansas City stations.