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Track Costco Saskatoon gas station prices for Regular, Premium and Diesel at the South Saskatoon gas bar on Market Drive — 225 Market Dr, Saskatoon, SK. This page shows today's gasoline and fuel prices, plus historical trends updated every Monday and Friday with live data from the warehouse. A Costco membership is required to fuel up.
Gas bar hours and station details are listed below. View other Costco gas station prices we track.
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| 2026-06-15 | 156.9 | 179.9 | 158.9 |
| 2026-06-12 | 156.9 | 176.9 | 158.9 |
| 2026-06-08 | 155.9 | 175.9 | 174.9 |
| 2026-06-08 | 155.9 | 175.9 | 174.9 |
| 2026-06-05 | 155.9 | 175.9 | 181.9 |
| 2026-06-01 | 155.9 | 175.9 | 181.9 |
| 2026-05-29 | 164.9 | 189.9 | 181.9 |
| 2026-05-25 | 167.9 | 189.9 | 176.9 |
| 2026-05-22 | 169.9 | 194.9 | 194.9 |
| 2026-05-19 | 176.9 | 196.9 | 194.9 |
The Costco South Saskatoon gas station is on Market Drive in the south end of Saskatoon, serving Stonebridge, Rosewood, Willowgrove, and Brighton. Costco gas prices are typically 3–8¢/L below the city average.
Unlike GasBuddy's crowdsourced pump reports, we pull Costco Saskatoon prices directly from the warehouse twice a week. What you see is what the pump shows on Monday and Friday.
Trusted by Saskatoon Costco members for live gas, diesel, and weekly flyer deals.
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