Costco gas prices in Alaska
Alaska average
- Regular
- $4.299
- Premium
- $4.619
- Diesel
- $5.199
Average across 3 stations, per gallon · updated July 22, 2026
Costco has 3 gas stations in Alaska — the cheapest regular today is $4.199/gal at Costco Fairbanks in Fairbanks. Alaska Costco regular prices have fallen about $0.290 per gallon over the past month, from $4.589 to $4.299. Premium is down $0.437 over the same stretch, now at $4.619. Diesel is down $0.500 over the same stretch, now at $5.199.
Gas stations
3
Alaska
Avg regular
$4.299
per gallon, USD
Cheapest now
$4.199
Costco Fairbanks
30-day price trend
Regular$4.299Premium$4.619Diesel$5.199
View price history as a table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| July 22, 2026 | $4.299 | $4.619 | $5.199 |
| July 21, 2026 | $4.266 | $4.586 | $5.199 |
| July 20, 2026 | $4.234 | $4.632 | $5.199 |
| July 19, 2026 | $4.256 | $4.632 | $5.199 |
| July 18, 2026 | $4.252 | $4.632 | $5.199 |
| July 17, 2026 | $4.246 | $4.626 | $5.199 |
| July 16, 2026 | $4.279 | $4.602 | $5.199 |
| July 15, 2026 | $4.279 | $4.636 | $5.199 |
| July 14, 2026 | $4.299 | $4.666 | $5.299 |
| July 13, 2026 | $4.332 | $4.666 | $5.299 |
| July 12, 2026 | $4.309 | $4.646 | $5.299 |
| July 11, 2026 | $4.309 | $4.686 | $5.299 |
| July 10, 2026 | $4.309 | $4.686 | $5.359 |
| July 9, 2026 | $4.309 | $4.712 | $5.399 |
| July 8, 2026 | $4.266 | $4.699 | $5.399 |
| July 7, 2026 | $4.366 | $4.746 | $5.449 |
| July 6, 2026 | $4.366 | $4.746 | $5.449 |
| July 5, 2026 | $4.366 | $4.812 | $5.499 |
| July 4, 2026 | $4.366 | $4.812 | $5.499 |
| July 3, 2026 | $4.399 | $4.886 | $5.499 |
| July 2, 2026 | $4.399 | $4.899 | $5.499 |
| July 1, 2026 | $4.399 | $4.899 | $5.499 |
| June 30, 2026 | $4.466 | $4.919 | $5.599 |
| June 29, 2026 | $4.552 | $4.919 | $5.599 |
| June 28, 2026 | $4.572 | $4.986 | $5.599 |
| June 27, 2026 | $4.572 | $5.006 | $5.599 |
| June 26, 2026 | $4.592 | $5.026 | $5.659 |
| June 25, 2026 | $4.572 | $5.026 | $5.659 |
| June 24, 2026 | $4.559 | $5.026 | $5.659 |
| June 23, 2026 | $4.589 | $5.056 | $5.699 |
Cities with multiple stations
All stations in Alaska
All 3 stations, sorted by regular price from lowest to highest. Prices in $/gal.
| Rank | Station | Regular | Premium | Diesel |
|---|---|---|---|---|
| 1 | Costco FairbanksFairbanks | $4.199 | $4.559 | — |
| 2 | Costco AnchorageAnchorage | $4.349 | $4.649 | $5.199 |
| 3 | Costco NE AnchorageAnchorage | $4.349 | $4.649 | — |