Union Gap
Washington
Union Gap Gas Prices - Find the Lowest Gas Prices in Union Gap, WA
Search for the lowest gasoline prices in Union Gap, WA. Find local Union Gap gas prices and Union Gap gas stations with the best prices to fill up at the pump today
National and Washington Gas Price Averages
| National Avg. | WA Reg. Avg. | WA Plus Avg. | WA Prem. Avg. | WA Diesel Avg. |
|---|---|---|---|---|
|
$3.159
03/30/2025
|
$4.164
03/30/2025
|
$4.414
03/30/2025
|
$4.641
03/30/2025
|
$4.438
03/30/2025
|
Today's lowest gas prices in Washington and around Union Gap
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Costco 301 5th St, Clarkston, WA |
$3.12
03/30/2025
|
03/30/2025
|
$3.52
03/30/2025
|
$3.46
03/30/2025
|
Wheelers Smoke N Gas 7453 Sunnyside Mabton Hwy, Mabton, WA |
$3.39
03/30/2025
|
$3.59
03/30/2025
|
$3.79
03/30/2025
|
$3.70
03/30/2025
|