Costco has the cheapest prices on gas.
Try the link. Select "Map Gas Prices" if necessary. (For other states, substitute your state name in the URL.)
Flow Energy and First Utility are ranked as two of the cheapest suppliers of gas and electricity. SSE, Scottish Power and Sainsbury Energy are also among the lowest priced providers.
Gasbuddy.com displays gas prices in your specific area and tells you watch stations are the cheapest and what are more expensive. Fueleconomy.gov is a government website that lets you know what local gas prices are as well so you can check on the cheapest. Some stations are always going to be cheaper than others as well because it depends on where you buy your gas from. Some station distributors are middle east which is why its higher but some get gas from less hostile and closer countries so the prices are less.
Hawaii has the highest gas prices topping four and a half dollars.
The price of Gas in Michigan is currently $4.058 per gallon as of August 28th 2012. This is currently one of the top 5 of mainland U.S.A prices (4th highest when including Hawaii). Colorado is the cheapest state for Gas at $3.493 per gallon.
In 2008 gas prices were, on average, around $3.09
usually it would be from 3.50 to 4.00 dollars depending where you go, 3.25 is the cheapest you might find
It depends on where you live. One would not want to drive across an entire state to get to the cheapest supplier, thereby wasting tons of gas in the process.
I don't think so the gas prices are different from state to state. To add to the above poster's answer. Gas prices from one Costco not only differ from state to state, but also from city to city. Each Costco purchases gas from a LOCAL wholesaler and those prices can vary from region to region. For example, although not significant, here in Southern California, the price of gas from the Costco in Fullerton differs by about $.03 from the Costco in Irvine and Tustin.
Prices vary too much from reigon to region due to local taxes and other issues to name one particular chain. However, typicaly the cheapest gas teends to be found at wholesale clubs such as BJ's, or Sam's Clup.
San Diego Gas and Electric offers the cheapest gas and electricity rates in San Diego, California. However, each region features a different set of companies that offer such services, and some charge lower rates than others.