Spearfish
South Dakota
Spearfish Gas Prices - Find the Lowest Gas Prices in Spearfish, SD
Search for the lowest gasoline prices in Spearfish, SD. Find local Spearfish gas prices and Spearfish gas stations with the best prices to fill up at the pump today
National and South Dakota Gas Price Averages
| National Avg. | SD Reg. Avg. | SD Plus Avg. | SD Prem. Avg. | SD Diesel Avg. |
|---|---|---|---|---|
|
$3.157
05/14/2025
|
$3.021
05/14/2025
|
$3.212
05/14/2025
|
$3.696
05/14/2025
|
$3.216
05/14/2025
|
Today's lowest gas prices in South Dakota and around Spearfish
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Sam's Club 3205 S Louise Ave, Sioux Falls, SD |
$2.48
05/14/2025
|
05/14/2025
|
$3.36
05/14/2025
|
05/14/2025
|
Costco 3700 S Grange Ave, Sioux Falls, SD |
$2.52
05/14/2025
|
05/14/2025
|
$3.28
05/14/2025
|
05/14/2025
|