Great Falls Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.52 | $3.67 | $3.99 | $4.01 | - |
| Month Ago Avg. | $3.53 | $3.69 | $4 | $3.99 | - |
Highest Recorded Average Gas Price In Great Falls Year to Date
| Price | Date | |
|---|---|---|
| Regular | $3.54 | 07/05/25 |
| Diesel | $4.01 | 07/25/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Great Falls
Conoco in Great Falls (505 Northwest Byp)
505 Northwest Byp, Great Falls, Montana,
$3.43
Oct 01, 2025
0¢ Cashback
Holiday in Great Falls (1428 3rd St NW)
1428 3rd St NW, Great Falls, Montana,
$3.53
Oct 01, 2025
0¢ Cashback
Exxon in Great Falls (1400 10th Ave S)
1400 10th Ave S, Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
Loaf 'N Jug in Great Falls (1225 Central Ave W)
1225 Central Ave W, Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
Conoco in Great Falls (3100 Tri Hill Frontage Rd )
3100 Tri Hill Frontage Rd , Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
Exxon in Great Falls (3715 31st St SW )
3715 31st St SW , Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
Loaf 'N Jug in Great Falls (900 1st Ave N)
900 1st Ave N, Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
Holiday in Great Falls (601 NW Byp)
601 Smelter Ave NE, Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
Love's in Great Falls (3219 Airport Dr)
3219 Airport Dr, Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
Exxon in Great Falls (401 10th Ave S)
401 10th Ave S, Great Falls, Montana,
$3.54
Oct 01, 2025
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.