Current Spokane Gas Prices: The Surprise You Need
As of May 9, 2026, the average price for regular unleaded gas in Spokane, Washington stands at $5.31 per gallon, according to the latest AAA data compiled for the Spokane metro area.
Current Station Prices
The Costco Wholesale location at 5601 E Sprague Ave offers regular gas at $3.310 per gallon and premium at $3.610, significantly undercutting the metro average and providing a rare bargain for members. Another Costco at 12020 N Newport Hwy lists regular at $3.290, highlighting bulk retailer's consistent edge in the market. These prices reflect real-time station reporting, though non-members face barriers to access.
| Station | Location | Regular | Premium | Diesel |
|---|---|---|---|---|
| Costco Wholesale | 5601 E Sprague Ave | $3.310 | $3.610 | N/A |
| Costco Wholesale | 12020 N Newport Hwy | $3.290 | N/A | N/A |
| Spokane Average | Metro Area | $5.31 | $3.60 | $3.74 |
Drivers report wide variance across stations, with independents often matching or beating chains amid supply pressures.
Recent Price Trends
- Weekly increase of +$0.29 (+5.8%), pushing regular gas from prior levels.
- Year-over-year surge of +$1.45 (+37.7%), outpacing inflation.
- Diesel dipped slightly by -$0.02 weekly but remains up +$2.30 yearly (+54.3%).
- April 26 marked $5.00 average in Spokane County, nearing 2022 peak of $5.30.
These shifts stem from global crude volatility, with recent Middle East tensions cited in local reporting. Spokane's average hit $5.352 on March 27 before climbing further.
Historical Context
- Record high: $5.31 on May 4, 2026, matching current levels and eclipsing June 2024's2's $5.30 peak.
- Early 2026 lows hovered around $4.10-$4.29, as seen March 9 ($4.29) and March 20 ($4.10).
- 2025 saw Spokane at $4.065 in September, up from $3.96 weekly prior.
- Pre-2026, weekly jumps like +$0.42 (+10.7%) in early March signaled the upward trajectory.
- Diesel peaked at $6.73 on April 16, 2026, before minor relief.
Historical data from AAA underscores Spokane's sensitivity to Washington state averages, currently $5.67 versus national figures.
Factors Driving Prices
Recent spikes trace to ongoing war in Iran, inflating crude costs and pushing Spokane averages to $4.88 by late March. Washington state's $5.67 average exceeds Idaho's $4.08 in Coeur d'Alene, prompting cross-border fuel runs.
"Gas prices in Spokane County officially hit an average of $5. That's according to AAA. This is now close to the highest it's ever been." - KREM 2 News, April 26, 2026
Refinery outages and seasonal demand amplify pressures, with diesel at $6.54 reflecting trucking sector strain.
Tips to Save Money
- Join Costco for access to $3.29-$3.31 regular, saving $2+ per fill-up versus average.
- Monitor apps like GasBuddy for real-time lows; expect $5.25-$5.47 range.
- Cross to Idaho: Coeur d'Alene at $4.08, Kootenai County $4.16.
- Fill mid-week; weekends see 5-10 cent spikes per AAA patterns.
- Use credit card rewards: 3-5% back offsets 15-20 gallons monthly.
Regional Comparisons
| Area | Regular Gas | Change (Week) | Notes |
|---|---|---|---|
| Spokane Metro | $5.31 | +$0.29 | Record tie May 4 |
| Washington State | $5.67 | N/A | Highest in U.S. |
| Coeur d'Alene, ID | $4.08 | N/A | $1 cheaper |
| Pullman, WA | $5.00 | N/A | Border high |
| Seattle Area | $4.10+ (Mar) | N/A | 60¢ over Spokane then |
Proximity to Idaho tempts drivers, saving $1.23 per gallon on average trips.
Impact on Drivers
A typical 15-gallon fill-up at $5.31 costs $79.65, up $4.35 weekly and $21.75 yearly per AAA math. Commuters with 30-mile daily drives face $250+ monthly hikes, squeezing budgets amid 3.2% inflation.
"Right now, a check of the average prices right here in our area in Spokane, prices are averaging $4.88 a gallon." - KREM report, March 24, 2026, presaging further climbs.
Forecast and Outlook
Analysts eye Memorial Day 2026 for potential peaks above $5.50 if Iranian tensions persist, per historical 10-15% holiday surges. Summer blends may ease by July, but 2026 highs likely cement above $5.00.
| Period | Predicted Avg | Key Driver |
|---|---|---|
| May 2026 | $5.35-$5.50 | Crude volatility |
| Summer 2026 | $5.20 | Blends/refining |
| End 2026 | $4.90 | Demand drop |
Policy and Taxes
Washington's 49.4¢ state gas tax, plus 18.4¢ federal, adds $1.02 per gallon baseline-among nation's highest. Recent proposals for variable taxing tied to price caps stalled in 2025 session.
- Compare: Idaho's 33¢ state tax yields $4.08 Coeur d'Alene lows.
- Federal portion funds highways; state supports transit.
- Carbon fee debates loom, potentially +20¢ by 2027.
Spokane's gas price surge demands vigilance-bookmark stations, optimize routes, and weigh EV shifts for long-term relief. Data as of May 9, 2026; check AAA for updates.
Key concerns and solutions for Current Spokane Gas Prices The Surprise You Need
What is the cheapest gas in Spokane right now?
The lowest reported is $3.290 at Costco on N Newport Hwy, though membership required; metro stations range $5.25-$5.47 otherwise.
Why are Spokane gas prices so high?
Global events like the Iran conflict, plus Washington taxes and refinery issues, drive the $5.31 average-37.7% above last year.
Are prices going down soon?
No immediate relief; weekly +5.8% trend and crude volatility suggest stability or rises through May 2026.
How do Spokane prices compare nationally?
Spokane's $5.31 dwarfs national averages around $3.50, aligning closer to Washington's $5.67 state figure.
What's the diesel price in Spokane?
Diesel averages $6.54, down 0.3% weekly but up 54.3% yearly, peaking near $6.73 in April.
Will electric vehicles help?
Yes, with WA rebates up to $7,500; charging costs ~$0.15/kWh versus $5.31 gas equivalent, saving $1,500 yearly for average drivers.
Best apps for tracking?
GasBuddy, AAA app, and Way.com provide station-by-station maps; Way lists Spokane averages at $4.43 recently, updated frequently.