Ontario Gas Prices - Find the Lowest Gas Prices in Ontario, WI

Search for the lowest gasoline prices in Ontario, WI. Find local Ontario gas prices and Ontario gas stations with the best prices to fill up at the pump today

National and Wisconsin Gas Price Averages

National Avg.	WI Reg. Avg.	WI Plus Avg.	WI Prem. Avg.	WI Diesel Avg.
$3.045 12/21/2024	$2.838 12/21/2024	$3.327 12/21/2024	$3.844 12/21/2024	$3.318 12/21/2024

Today's lowest gas prices in Wisconsin and around Ontario

Station	Regular	Plus	Premium	Diesel
Costco W162N9235 Pershing Ave, Menomonee Falls, WI	$2.47 12/21/2024	12/21/2024	$3.31 12/21/2024	$2.91 12/21/2024
Costco 443 Pewaukee Rd, Pewaukee, WI	$2.47 12/21/2024	12/21/2024	$3.31 12/21/2024	12/21/2024