Cheapest Gas in Aurora, CO

Updated May 20, 2026 — Prices updated regularly from EIA data

$2.84

Lowest price at Costco in Aurora

Finding Cheap Gas in Aurora

To find the cheapest Aurora gas, look for warehouse clubs, high-volume discount chains, and stations in competitive commercial corridors. Today's best Aurora price is $$2.84 per gallon for regular unleaded.

Maximum Savings in Aurora

Choose Costco over Chevron

$0.25 per gallon

$3.75 per 15-gallon fill • $12.00 per year (est.)

Cheapest Brands in Aurora

Rank	Brand	Est. Price	Savings vs. Most Expensive
#1	Costco	$2.84	$0.25
#2	Speedway	$2.96	$0.13
#3	Circle K	$2.97	$0.12
#4	Sunoco	$3.00	$0.09
#5	Marathon	$3.01	$0.08
#6	BP	$3.03	$0.06
#7	Mobil	$3.04	$0.05
#8	Exxon	$3.05	$0.04
#9	Shell	$3.07	$0.02
#10	Chevron	$3.09	$0.00

Gas Saving Tips for Aurora Drivers

Fill up on Monday or Tuesday mornings — gas prices typically rise Thursday through Sunday as weekend demand increases, then reset lower early in the week.
Use the GasBuddy or Waze app to compare prices within 5 miles of your location before every fill-up. Even a 10-cent difference on 15 gallons saves $1.50 each fill-up.
Join a warehouse club (Costco, Sam's Club, BJ's) — their fuel consistently runs 10-25 cents below local market prices. The membership cost typically pays for itself in fuel savings within the first two months.
Sign up for gas station loyalty apps — Shell Fuel Rewards, Marathon MakeItCount, and Circle K Inner Circle all offer genuine per-gallon discounts that compound over time.
Use a gas rewards credit card. The Costco Citi Visa earns 4% back on eligible gas; Blue Cash Preferred earns 3% at US gas stations. Pairing a reward card with a warehouse club maximizes savings.