Costco Hawaii Gas Prices
Find the cheapest Costco gas in Hawaii— every fuel center ranked by today's price.
6 Costco fuel centers in 6 cities · 1 of 6 sell diesel
Costco operates 6 fuel centers in Hawaii, spread across 6 cities. Across the state, regular gas averages $4.742, premium runs about $0.607 higher at $5.349, and diesel sits at $6.659. The lowest-priced regular pump is at Costco Kapolei in Kapolei at $4.599, while Kauai in Lihue sits about $0.700 higher. Across the state, regular pump prices have eased about $0.190 over the past month, from $4.932 a month ago. Premium has eased about $0.173 and diesel has eased about $0.340 over the same period. Diesel is sold at 1 of the 6 Hawaii locations.
If your vehicle takes premium, the lowest in Hawaii is Costco Kapolei in Kapolei at $5.099. The cheapest diesel is at Costco Kona in Kailua Kona at $6.659. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.