Cheapest Petrol Prices in St Asaph
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
149.9p
per litre · avg 156.26p
Cheapest Diesel (B7)
161.9p
per litre · avg 170.31p
Compare live petrol and diesel prices across 20 fuel stations in St Asaph. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in St Asaph today is 149.9p per litre, available at SAINSBURYS RHYL.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in St Asaph. Motorway services and branded stations (BP, Shell, Esso) often charge a premium. Use the table below to find the best deal near you.
Fuel Station Prices in St Asaph
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| EG ST ASAPH PFS | 159.9p | 173.9p | 180.9p | 193.9p |
| ASDA RHUDDLAN EXPRESS PETROL | 159.9p | 173.9p | 177.9p | 191.9p |
| ASDA KINMEL PARK WEST EXPRESS PETROL | 161.9p | 179.9p | 180.9p | 198.9p |
| ASDA KINMEL PARK EAST EXPRESS PETROL | 161.9p | 179.9p | 180.9p | 198.9p |
| SAINSBURYS RHYL | 149.9p | 161.9p | 161.9p | — |
| ASDA VALE EXPRESS PETROL | 158.9p | 172.9p | 177.9p | 191.9p |
| MFG MORRISONS RHYL | 151.9p | 163.9p | 165.9p | — |
| TGC - CASTLE VIEW | 154.9p | 169.9p | 175.9p | 190.9p |
| ASDA RHYL SUPERSTORE | 151.9p | 163.9p | — | — |
| Longacres Filling Station LTD | 158.9p | 171.9p | — | 181.9p |
| MFG MORRISONS DENBIGH | 152.9p | 162.9p | 165.9p | — |
| Threeways Service Station Ltd | 159.9p | 173.9p | 181.9p | — |
| PRESTATYN SUPERSTORE - PETROL FILLING STATION | 150.9p | 164.9p | 161.9p | — |
| MFG PRESTATYN | 153.9p | 165.9p | 169.9p | 185.9p |
| Waterloo Service Station | 151.9p | 163.9p | — | 162.9p |
| ASDA SINGING KETTLE S/STN EXPRESS PETROL | 163.9p | 179.9p | 182.9p | 198.9p |
| Lobitos | 152.9p | 161.9p | 165.9p | — |
| ASCONA HOLYWELL SERVICE STATION | 154p | 172p | — | — |
| SHELL EXPRESSWAY | 158.9p | 173.9p | 179.9p | 199.9p |
| ASDA TREFFYNNON EXPRESS PETROL | 155.9p | 174.9p | 174.9p | 193.9p |
Frequently Asked Questions
What is the cheapest petrol price in St Asaph?
The cheapest petrol in St Asaph is currently 149.9p per litre as of 18 July 2026. The average across all stations is 156.26p.
Which supermarket has the cheapest fuel in St Asaph?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in St Asaph. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for St Asaph?
Prices are updated hourly from the UK Government's mandatory fuel price reporting scheme, which requires all fuel retailers with 6 or more sites to submit prices every 30 minutes.