Walla Walla Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $5 | $5.22 | $5.47 | $5.33 | - |
| Month Ago Avg. | $4.54 | $4.69 | $5.04 | $4.98 | - |
Highest Recorded Average Gas Price In Walla Walla Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.33 | 06/15/26 |
| Regular | $5 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Walla Walla
Conoco in Walla Walla (110 S 9th Ave)
110 S 9th Ave, Walla Walla, Washington,
$5.39
Jul 07, 2026
0¢ Cashback
Conoco in Walla Walla (110 S 9th Ave)
110 S 9th AveWalla WallaWashington99362USA
Safeway in Walla Walla (1490 Plaza Way)
1490 Plaza Way, Walla Walla, Washington,
$5.55
Jul 07, 2026
0¢ Cashback
Safeway in Walla Walla (1490 Plaza Way)
1490 Plaza WayWalla WallaWashington99362USA
76 in Walla Walla (506 S 9th St)
506 S 9th St, Walla Walla, Washington,
$5.79
Jul 07, 2026
0¢ Cashback
76 in Walla Walla (506 S 9th St)
506 S 9th StWalla WallaWashington99362USA
Chevron in Walla Walla (102 N 2nd Ave)
102 N 2nd Ave, Walla Walla, Washington,
$6.09
Jul 07, 2026
0¢ Cashback
Chevron in Walla Walla (102 N 2nd Ave)
102 N 2nd AveWalla WallaWashington99362USA
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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.