Washington Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.51 | $4.67 | $4.91 | $4.94 | $4.62 |
| Month Ago Avg. | $4.5 | $4.67 | $4.91 | $4.94 | $4.62 |
Top 10 Gas Stations & Cheap Fuel Prices in Washington
Chevron in Cusick (418452 State Rte 20)
418452 Hwy 20, Cusick, Washington,
$1.96
Feb 09, 2026
0¢ Cashback
Maverik in Spokane (1019 E Francis Ave)
1019 E Francis Ave, Spokane, Washington,
$3.58
Feb 09, 2026
0¢ Cashback
Wheelers Smoke N Gas in Mabton (7453 Sunnyside Mabton Hwy)
7453 Sunnyside Mabton Hwy, Mabton, Washington,
$3.63
Feb 09, 2026
0¢ Cashback
Maverik in Medical Lake (10707 W State Rd 2)
10707 W State Rd 2, Medical Lake, Washington,
$3.64
Feb 09, 2026
0¢ Cashback
Yakamart in Toppenish (111 Fort Rd)
111 Fort Rd, Toppenish, Washington,
$3.71
Feb 09, 2026
0¢ Cashback
NomNom in Spokane (6607 N Nine Mile Rd)
6607 N Nine Mile Rd, Spokane, Washington,
$3.74
Feb 09, 2026
0¢ Cashback
Maverik in Spokane Valley (2125 N Pines Rd)
2125 N Pines Rd, Spokane Valley, Washington,
$3.82
Feb 09, 2026
0¢ Cashback
Maverik in Yakima (2407 Terrace Heights Dr)
2407 Terrace Heights Dr, Yakima, Washington,
$3.84
Feb 09, 2026
0¢ Cashback
Maverik in Spokane Valley (2707 N Sullivan Rd)
2707 N Sullivan Rd, Spokane Valley, Washington,
$3.84
Feb 09, 2026
0¢ Cashback
Maverik in Spokane (4337 S Regal St)
4337 S Regal St, Spokane, Washington,
$3.84
Feb 09, 2026
0¢ Cashback
Pricing Trends
Find Cheap Gas Prices In USA
Click on the state to view the State details
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.