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. | $4.51 | $4.68 | $4.91 | $4.94 | $4.62 |
Top 10 Gas Stations & Cheap Fuel Prices in Washington
Maverik in Spokane (1019 E Francis Ave)
1019 E Francis Ave, Spokane, Washington,
$3.58
Dec 29, 2025
0¢ Cashback
Wheelers Smoke N Gas in Mabton (7453 Sunnyside Mabton Hwy)
7453 Sunnyside Mabton Hwy, Mabton, Washington,
$3.63
Dec 29, 2025
0¢ Cashback
Maverik in Medical Lake (10707 W State Rd 2)
10707 W State Rd 2, Medical Lake, Washington,
$3.64
Dec 29, 2025
0¢ Cashback
Maverik in Yakima (2407 Terrace Heights Dr)
2407 Terrace Heights Dr, Yakima, Washington,
$3.65
Dec 29, 2025
0¢ Cashback
Holiday in Spokane (1308 Flint Rd)
1308 South Flint Road, Spokane, Washington,
$3.69
Dec 29, 2025
0¢ Cashback
Yakamart in Toppenish (111 Fort Rd)
111 Fort Rd, Toppenish, Washington,
$3.71
Dec 29, 2025
0¢ Cashback
Maverik in Spokane Valley (2125 N Pines Rd)
2125 N Pines Rd, Spokane Valley, Washington,
$3.71
Dec 29, 2025
0¢ Cashback
NomNom in Spokane (6607 N Nine Mile Rd)
6607 N Nine Mile Rd, Spokane, Washington,
$3.74
Dec 29, 2025
0¢ Cashback
Maverik in Spokane (4337 S Regal St)
4337 S Regal St, Spokane, Washington,
$3.75
Dec 29, 2025
0¢ Cashback
Petro America in Chehalis (118 US-12)
118 US-12, Chehalis, Washington,
$3.85
Dec 29, 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.