Costco Gas Prices in Mississauga, ON

Mississauga, Ontario has 2 Costco fuel centers serving members in the area. Across Mississauga, regular gas averages 172.9¢ and premium runs about 49.0¢ higher at 221.9¢. That's about 2.0¢ below the Ontario provincewide average of 174.9¢. Within Mississauga, Costco N Mississauga posts the lowest regular at 168.9¢ and C Mississauga the highest at 176.9¢ — a 8.0¢ spread worth checking before you fuel up. Across Mississauga, regular pump prices have held roughly flat over the past week. Premium has climbed about 5.5¢ over the same period. None of the Mississauga Costco fuel centers currently sell diesel.