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St. Helens Petrol & Diesel Prices
The cheapest unleaded in St. Helens is 161.9p at Costco Haydock. The dearest is 170.9p at Haresfinch Service Station Ltd: 9.0p a litre, £4.95 a tank more.
Prices last checked 25 October 2026 · 4 of 7 St. Helens forecourts reported in the last 14 days · official Fuel Finder data
Cheapest petrol in St. Helens
- 1 Costco HaydockWA11 9FA · 1 day ago 161.9p
- 2 West End road Service StationWA11 0AE · 2 days ago 164.9p
- 3 Haydock Church Rd SuperstoreWA11 0GT · 2 days ago 169.9p
- 4 Haresfinch Service Station LtdWA11 9LQ · 12 days ago 170.9p
Cheapest diesel in St. Helens
- 1 Costco HaydockWA11 9FA · 1 day ago 187.9p
- 2 West End road Service StationWA11 0AE · 2 days ago 190.9p
- 3 Haydock Church Rd SuperstoreWA11 0GT · 2 days ago 194.9p
- 4 Haresfinch Service Station LtdWA11 9LQ · 12 days ago 195.9p
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Most searched forecourt in St. Helens
Costco petrol prices in St. Helens
5.0p a litre under the St. Helens average for petrol, about £2.75 on a 55-litre tank. The cheapest in St. Helens today.
- Address
- Andover Road, WA11 9FA
- Fuel opening hours
- 06:00 to 21:30; bank holidays 07:00 to 18:00
- Last reported
- 1 day ago
- Who can fill up
- Costco's fuel questions
Supermarket fuel prices in St. Helens
| Supermarket | Sites | Petrol from | Diesel from |
|---|---|---|---|
| Costco | 1 | 161.9p | 187.9p |
| Tesco | 1 | 169.9p | 194.9p |
All petrol stations in St. Helens
| Hours | |||||||
|---|---|---|---|---|---|---|---|
| Costco Haydock WA11 9FA | Costco | 161.9p | 187.9p | 172.9p | -5.0p | Mon 06:00 to 21:30 | 1d ago |
| West End road Service Station WA11 0AE | Texaco | 164.9p | 190.9p | 177.9p | -2.0p | 24 hours | 2d ago |
| Haydock Church Rd Superstore WA11 0GT | Tesco | 169.9p | 194.9p | 179.9p | +3.0p | Mon 07:00 to 22:00 | 2d ago |
| Haresfinch Service Station Ltd WA11 9LQ | Texaco | 170.9p | 195.9p | 180.9p | +4.0p | 24 hours | 12d ago |
Retailers must report a price change to the government's Fuel Finder scheme within 30 minutes, so a forecourt that last reported a few days ago simply has not changed its price. Opening hours are each retailer's own entry in the scheme.
3 stations have stopped reporting (more than 14 days) and are left out of every figure above
- Horseshoe Garage, last reported 32 days ago
- Asda Haydock East Lancashire Road, last reported 27 days ago
- Worsley Brow, last reported 26 days ago
A price that old is not a current market price, so we do not show it as one. These stations may have closed, changed hands or dropped out of the scheme.
More forecourts near St. Helens
These 3 forecourts are outside St. Helens's own postcodes, so they are not counted in the figures above. Distances are straight lines from the middle of St. Helens.
| Forecourt | Miles | E10 | Diesel | Reported |
|---|---|---|---|---|
| MFG Newton Le WillowsWA12 9DG | 1.7 | 169.9p | 197.9p | 5d ago |
| Rontec Mill LaneWA12 8BJ | 3.1 | 171.9p | 198.9p | 12d ago |
| Shell Haydock IslandWA12 0HL | 2.3 | 178.9p | 199.9p | 9d ago |
St. Helens against the rest
Average E10 unleaded. Bars start at 160p so the differences are visible.
St. Helens fuel questions
Where is the cheapest petrol in St. Helens today?
Costco Haydock, at 161.9p a litre for E10 unleaded, from prices last checked on 25 October 2026. The St. Helens average is 166.9p.
Where is the cheapest diesel in St. Helens?
Costco Haydock, at 187.9p a litre, from prices last checked on 25 October 2026.
How much is petrol at Costco St. Helens?
Costco Haydock was charging 161.9p for E10 unleaded, 172.9p for super unleaded and 187.9p for diesel, last reported 1 day ago.
Which petrol stations in St. Helens are open 24 hours?
2 of the 4 forecourts reporting in St. Helens list 24-hour opening, including West End road Service Station, Haresfinch Service Station Ltd. Hours come from each retailer's own entry in the Fuel Finder scheme.
How often are these prices updated?
Retailers must report a price change to the government's Fuel Finder scheme within 30 minutes. We read the full data every 30 minutes and rebuild this page every morning.
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