Washington Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.52 | $4.68 | $4.92 | $4.94 | $4.62 |
| Month Ago Avg. | $4.39 | $4.59 | $4.83 | $4.92 | $4.61 |
Top 10 Gas Stations & Cheap Fuel Prices in Washington
Maverik in Spokane (1019 E Francis Ave)
1019 E Francis Ave, Spokane, Washington,
$3.58
Sep 27, 2025
0¢ Cashback
Wheelers Smoke N Gas in Mabton (7453 Sunnyside Mabton Hwy)
7453 Sunnyside Mabton Hwy, Mabton, Washington,
$3.63
Sep 27, 2025
0¢ Cashback
Maverik in Medical Lake (10707 W State Rd 2)
10707 W State Rd 2, Medical Lake, Washington,
$3.64
Sep 27, 2025
0¢ Cashback
Yakamart in Toppenish (111 Fort Rd)
111 Fort Rd, Toppenish, Washington,
$3.71
Sep 27, 2025
0¢ Cashback
NomNom in Spokane (6607 N Nine Mile Rd)
6607 N Nine Mile Rd, Spokane, Washington,
$3.74
Sep 27, 2025
0¢ Cashback
Petro America in Chehalis (118 US-12)
118 US-12, Chehalis, Washington,
$3.85
Sep 27, 2025
0¢ Cashback
Cougar Den in White Swan (620 Signal Peak Rd)
620 Signal Peak Rd, White Swan, Washington,
$3.85
Sep 27, 2025
0¢ Cashback
nomnom in Spokane (1023 W Wellesley Ave)
1023 W Wellesley Ave, Spokane, Washington,
$3.89
Sep 27, 2025
0¢ Cashback
76 in Wapato (61 W Wapato Rd)
61 W Wapato Rd, Wapato, Washington,
$3.90
Sep 27, 2025
0¢ Cashback
Wheeler's Kountry Korner in Wapato (2421 W Wapato Rd)
2421 W Wapato Rd, Wapato, Washington,
$3.93
Sep 27, 2025
0¢ Cashback
Pricing Trends
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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.