Costco Gas Prices Irvine, CA June 8 2025

Searching for the best Costco gas prices in Irvine, California? In June 8 2025, Costco offers prices around $4.55/gallon, compared to the state average of $4.760/gallon (AAA, June 6, 2025). Here’s how to save at Costco and beyond with California Gas Savings.

Why Costco Gas Is Cheaper

Costco’s unbranded fuel and bulk sales keep gasoline prices in California low. In Irvine, expect to pay ~$4.55/gallon, but a $60-$120 annual membership is required. This beats the average gas price in California by up to 20¢/gallon.

California Gas Price Trends

The cost of gasoline in California ($4.760/gallon) is driven by taxes, regulations, and refinery closures. By 2026, prices could hit $8.43/gallon due to the Phillips 66 and Valero closures, per USC.

How to Save on Gas

1. Costco Membership: Unlock Costco gas prices in Irvine, California.

2. Fill Up Early: Avoid long lines at Costco.

3. Use GasBuddy: Compare gas prices in California.

4. Credit Card Rewards: Earn cash back on fuel.

Prepare for Price Spikes

With gas price increases in California expected, stay updated with California Gas Savings for the latest cost of gas in California.

Subscribe and Stay updated on California gas prices and discover expert tips, fuel discounts, and smart credit card rewards programs to save money at the pump with California Gas Savings!