Fairfield Gas Prices - Find the Lowest Gas Prices in Fairfield, MT

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

National and Montana Gas Price Averages

National Avg.	MT Reg. Avg.	MT Plus Avg.	MT Prem. Avg.	MT Diesel Avg.
$3.163 05/30/2025	$3.208 05/30/2025	$3.516 05/30/2025	$3.827 05/30/2025	$3.458 05/30/2025

Today's lowest gas prices in Montana and around Fairfield

Station	Regular	Plus	Premium	Diesel
Conoco 3150 S Central Ave, Sidney, MT	$2.84 05/30/2025	$3.14 05/30/2025	$3.34 05/30/2025	$3.16 05/30/2025
Forsyth Watering Hole 1017 Front St, Forsyth, MT	$2.84 05/30/2025	$2.97 05/30/2025	05/30/2025	$2.99 05/30/2025