The price of propane today varies depending on the location and supplier. According to the search results, the average cost of propane gas in Connecticut is around $3.60 per gallon, as reported by the US Energy Information Administration (EIA) . However, prices may vary based on the amount of fuel purchased, and propane prices are only collected during the heating season, which extends from October through March. The most recent propane price in Connecticut is $3.61 per gallon as of October 19, 2023. It is important to note that prices may change frequently, and it is best to check with local suppliers for the most up-to-date pricing information.