Premium gas prices in Saint-Constant
Prices updated Oct 31, 2026 at 2:35 a.m. (2 min ago)
Average price
214.3¢/L
+3.5% vs region
Cheapest
207.9¢/L
Sonic
Most expensive
215.9¢/L
Stations
5
Premium gas
A 50 L fill-up of premium gas at the cheapest station instead of the average price: you save $3.20.
cheaper average more expensive
All stations, cheapest first
| # | Station | Premium | Votes |
|---|---|---|---|
| 1 | Sonic
107 rue Saint-Pierre, suite 200 |
207.9¢/L -3.0% |
|
| 2 | Couche-Tard
155 montée Saint-Régis |
215.9¢/L +0.7% |
|
| 3 | Esso
3 rue Monchamp |
215.9¢/L ▲ 12¢+0.7% |
|
| 4 | Ultramar
46 rue Saint-Pierre |
215.9¢/L +0.7% |
|
| 5 | Couche-Tard
71 rue Saint-Pierre |
215.9¢/L +0.7% |
Frequently asked questions
What is the cheapest gas station in Saint-Constant today?
Today, the lowest premium gas price in Saint-Constant is at Sonic (107 rue Saint-Pierre, suite 200) in Saint-Constant: 207.9¢ per litre.
How much is a litre of premium gas in Saint-Constant?
The average premium gas price today in Saint-Constant is 214.3¢ per litre, with a low of 207.9¢ and a high of 215.9¢ across 5 stations, 3.5% more than the average in the region (Montérégie).
How much can I save by filling up at the cheapest station in Saint-Constant?
For a 50-litre fill-up, about $3.20 compared with the average price.