How gas prices have changed in Walla Walla in the last week
compiled statistics on gas prices in Walla Walla, WA metro area using data from . Gas prices are current as of May 18.
Walla Walla by the numbers
- Gas current price: $5.55
--- Washington average: $5.78
- Week change: -$0.06 (-1.0%)
- Year change: +$1.23 (+28.6%)
- Historical expensive gas price: $5.61 (5/11/26)
- Diesel current price: $6.78
- Week change: -$0.05 (-0.7%)
- Year change: +$2.21 (+48.4%)
- Historical expensive diesel price: $6.87 (4/15/26)
Metros with the least expensive gas
#1. McAllen-Edinburg-Mission, TX: $3.78
#2. Brownsville-Harlingen, TX: $3.79
#3. Laredo, TX: $3.80
Read on to see which metros have the most expensive gas prices.
