Why It Matters
Idahoans face higher fuel costs heading into the busy summer travel season, with pump prices continuing to climb despite a recent dip in global crude oil markets. The state now ranks 14th nationally for expensive gasoline, and relief appears unlikely as demand increases during Memorial Day weekend.
AAA estimates 268,000 Idaho residents will travel over the upcoming holiday, with most choosing to drive despite the elevated fuel costs.
What Happened
The average price for regular gasoline in Idaho reached $4.63 per gallon this week, according to AAA. That represents an increase of eight cents from the previous week, 31 cents from one month ago, and $1.35 higher than this time last year.
Global crude oil futures declined slightly on news that President Donald Trump paused a planned attack on Iran. Brent futures fell $1.27 to $110.83 per barrel, while U.S. West Texas Intermediate crude dropped 45 cents to $108.21. However, these commodity price decreases have not yet translated into relief at retail gas pumps.
The lowest gas prices in Idaho can be found at a Phillips 66 station in Idaho Falls at $4.29 per gallon, a Texaco in Ammon at $4.35, and several locations including Walmart in Nampa and Sam’s Club in Idaho Falls at $4.39.
By the Numbers
- Idaho average: $4.63 per gallon (14th highest nationally)
- National average: $4.51 per gallon
- Texas (lowest state): $3.97 per gallon average
- California (highest state): $6.15 per gallon average
- 45 million Americans expected to travel Memorial Day weekend, including 268,000 Idahoans
Zoom Out
Idaho’s gas prices remain above the national average as geopolitical tensions in the Middle East continue to influence global energy markets. While crude oil prices have shown some volatility in response to diplomatic developments, retail fuel prices typically lag behind commodity market movements by several weeks.
Nationwide, California leads with the highest average gas prices at $6.15 per gallon, while Texas offers the cheapest fuel at $3.97. The variation reflects differences in state fuel taxes, refining capacity, and distribution costs.
What’s Next
AAA anticipates 39 million Americans will travel by car this Memorial Day weekend, with 3.66 million choosing air travel. Popular destinations include Las Vegas, Seattle, and Southern California.
Matthew Conde, AAA Idaho public affairs director, noted that travelers appear willing to absorb higher fuel costs by cutting expenses elsewhere rather than canceling trips. He advised drivers to avoid peak travel times on Thursday and Friday afternoons between 3 p.m. and 6 p.m., as well as Monday afternoon.
Officials recommend travelers exercise patience and avoid aggressive driving behaviors that increase crash risks during heavy traffic periods.





