Gas Prices in Idaho Falls, ID
Cheapest Regular
$4.099
Average: $4.149
Cheapest Midgrade
$4.499
Average: $4.539
Cheapest Premium
$4.599
Average: $4.782
Cheapest Diesel
$6.159
Average: $6.362
Stations
3
Filling a 15 gal tank at the cheapest station saves $0.75 compared with the average.
Regular here is $0.224 cheaper than the Idaho average.
All stations
| Station | Address | Regular | Midgrade | Premium | Diesel |
|---|---|---|---|---|---|
| Costco | 2495 E. Lincoln Road | $4.099 | – | $4.599 | $6.159 |
| Flying J | 6485 W Overland Dr | $4.149 | $4.579 | $4.949 | $6.469 |
| Love's | 6737 South 45th West | $4.199 | $4.499 | $4.799 | $6.459 |
At a glance
- Regular costs from $4.099 (Costco, 2495 E. Lincoln Road) to $4.199 (Love's, 6737 South 45th West) in Idaho Falls today; the average across 3 stations is $4.149.
- Diesel averages $6.362, $2.213 more than Regular.
- Open 24 hours: 2 of 3 stations.
RegularMidgrade
Brands
Updated Nov 7, 2026, 08:21 AM EST