Costco gas prices in Plano
Plano stations
- Costco W Plano1701 Dallas Pkwy
- $3.359
- Costco E Plano3800 N Central Expy
- $3.459
Regular per gallon · updated July 22, 2026
Plano has 2 Costco gas stations, and today the cheapest regular among them is $3.359/gal at Costco W Plano. The board compares them side by side — tap a station for its full price history and hours. Plano Costco regular prices have climbed about $0.420 per gallon over the past month, from $2.989 to $3.409. Premium is up $0.535 over the same stretch, now at $4.024.
30-day price trend
Regular$3.409Premium$4.024
View price history as a table
| Date | Regular | Premium |
|---|---|---|
| July 22, 2026 | $3.409 | $4.024 |
| July 21, 2026 | $3.454 | $4.024 |
| July 20, 2026 | $3.429 | $3.999 |
| July 19, 2026 | $3.409 | $3.999 |
| July 18, 2026 | $3.409 | $3.999 |
| July 17, 2026 | $3.329 | $3.929 |
| July 16, 2026 | $3.179 | $3.779 |
| July 15, 2026 | $3.149 | $3.779 |
| July 14, 2026 | $3.179 | $3.779 |
| July 13, 2026 | $3.189 | $3.779 |
| July 12, 2026 | $3.179 | $3.799 |
| July 11, 2026 | $3.179 | $3.799 |
| July 10, 2026 | $3.164 | $3.749 |
| July 9, 2026 | $3.019 | $3.604 |
| July 8, 2026 | $2.989 | $3.589 |
| July 7, 2026 | $2.989 | $3.599 |
| July 6, 2026 | $2.979 | $3.599 |
| July 5, 2026 | $3.064 | $3.579 |
| July 4, 2026 | $3.064 | $3.579 |
| July 3, 2026 | $3.064 | $3.579 |
| July 2, 2026 | $3.024 | $3.504 |
| July 1, 2026 | $2.939 | $3.504 |
| June 30, 2026 | $2.899 | $3.469 |
| June 29, 2026 | $2.899 | $3.479 |
| June 28, 2026 | $2.899 | $3.489 |
| June 27, 2026 | $2.899 | $3.489 |
| June 26, 2026 | $2.944 | $3.489 |
| June 25, 2026 | $2.944 | $3.489 |
| June 24, 2026 | $2.969 | $3.489 |
| June 23, 2026 | $2.989 | $3.489 |
All stations in Plano
All 2 stations, sorted by regular price from lowest to highest, comparing every fuel. Prices in $/gal.
| Rank | Station | Regular | Premium |
|---|---|---|---|
| 1 | Costco W PlanoPlano | $3.359 | $4.049 |
| 2 | Costco E PlanoPlano | $3.459 | $3.999 |