Live prices
Cheapest petrol and diesel near LL18
11 forecourts within 5 miles of the centre of the LL18 postcode district, 8 of them inside LL18 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of LL18 is £7.72 a gallon (169.9p per litre) at Sainsbury's, Rhyl Road, Rhuddlan, Rhyl (LL18 2TP). The average across 11 forecourts currently reporting this grade is £8.08 a gallon (177.7p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.90 on a 50-litre fill. That local average is 5.3p per litre above the UK average of 172.4p.
The average has fallen 1.2p per litre since yesterday. The average has risen 3.7p per litre since last week.
Prices last refreshed at 8:32am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.63/gal189.9p/L
- Average
- £8.08/gal177.7p/L
- Lowest
- £7.72/gal169.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £9.00/gal198.0p/L
- Lowest
- £8.77/gal192.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.50/gal208.9p/L
- Average
- £8.87/gal195.2p/L
- Lowest
- £8.27/gal181.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.04/gal220.9p/L
- Average
- £9.97/gal219.2p/L
- Lowest
- £9.82/gal215.9p/L
Every station near LL18, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Sainsburys Rhyl (LL18 2TP)Rhyl Road, Rhuddlan, Rhyl | 0.6 miles | £7.72169.9p | £8.77192.9p | £8.27181.9p | ---- | 7h ago |
 Prestatyn Superstore - Petrol Filling Station (LL19 9BJ)Tesco Stores, Prestatyn Shopping Park, Nant Hall Road, Prestatyn | 3.5 miles | £7.77170.9p | £8.81193.9p | £8.27181.9p | ---- | 7h ago |
 Mfg Morrisons Rhyl (LL18 2DF)Marsh Road, Rhyl, Denbighshire | 0.7 miles | £7.81171.9p | £8.86194.9p | £8.45185.9p | ---- | 7h ago |
 Asda Rhyl Superstore (LL18 5EQ)ST Asaph Avenue North, Kinmel Bay, Rhyl | 1.9 miles | £7.86172.9p | £8.81193.9p | ---- | ---- | 7h ago |
 Mfg Prestatyn (LL19 7HA)Marine Road, Prestatyn, Clwyd | 3.4 miles | £7.91173.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 7h ago |
 Asda Vale Express Petrol (LL18 2PH)24h193 Vale Road, Conwy | 0.4 miles | £8.04176.9p | £9.13200.9p | £8.91195.9p | £10.00219.9p | 7h ago |
 Eg St Asaph Pfs (LL17 0LY)24hSeaways Service Station, The Roe, ST Asaph, Denbighshire | 3.6 miles | £8.18179.9p | £9.04198.9p | £9.09199.9p | £9.95218.9p | 7h ago |
 Threeways Service Station Ltd (LL22 7HT)24hThreeways Garage Ltd, Faenol Avenue, Abergele, LL22 7HT, Abergele | 4.3 miles | £8.18179.9p | £9.09199.9p | £9.18201.9p | ---- | 7h ago |
 Asda Rhuddlan Express Petrol (LL18 2TS)Rhyl Road, Rhuddlan | 1.3 miles | £8.27181.9p | £9.13200.9p | £9.09199.9p | £9.95218.9p | 7h ago |
| Asda Kinmel Park East Express Petrol (LL18 5XE)24h55 Expressway, Bodelwyddan | 3.3 miles | £8.50186.9p | £9.18201.9p | £9.36205.9p | £10.04220.9p | 7h ago |
| Asda Kinmel Park West Express Petrol (LL18 5XW)24hA55 Westbound, Bodelwyddan | 3.4 miles | £8.63189.9p | £9.18201.9p | £9.50208.9p | £10.04220.9p | 7h ago |
The market shown is a fixed 5-mile radius from the centre of the LL18 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near LL18
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £3.90 today.
Questions about fuel prices near LL18
- Where is the cheapest petrol near LL18?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of LL18 is 169.9p per litre at Sainsbury's, Rhyl Road, Rhuddlan, Rhyl (LL18 2TP). The local average is 177.7p across 11 forecourts reporting this grade. Prices were last refreshed at 8:32am on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near LL18?
- The cheapest reported diesel (B7) within 5 miles of the centre of LL18 is 192.9p per litre at Sainsbury's, Rhyl Road, Rhuddlan, Rhyl (LL18 2TP). The local average is 198.0p per litre.
- How often are fuel prices in LL18 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.