Live prices
Cheapest super diesel in Flintshire
2 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Flintshire is £9.91 a gallon (217.9p per litre) at Esso, Halkyn Road, Flintshire (CH8 7SG). The average across 2 forecourts currently reporting this grade is £10.18 a gallon (223.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.00 on a 50-litre fill. That local average is 6.2p per litre above the UK average of 217.7p.
The average has fallen 0.5p per litre since yesterday. The average has fallen 0.5p per litre since last week.
Prices last refreshed at 10:04pm on 4 November 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Asda Treffynnon Express Petrol (CH8 7SG)Halkyn Road, Flintshire | £7.81171.9p | £9.04198.9p | £8.68190.9p | £9.91217.9p | 7h ago |
 Shell Co-op Northop Hall (CH7 6HF)24hExpressway, Flintshire, Cheshire | £8.09177.9p | £9.31204.9p | £9.31204.9p | £10.45229.9p | 7h ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting super diesel appear here.
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Questions about super diesel in Flintshire
- Where is the cheapest super diesel in Flintshire?
- The cheapest reported super diesel in Flintshire is 217.9p per litre at Esso, Halkyn Road, Flintshire (CH8 7SG). The average across 2 forecourts reporting this grade is 223.9p per litre. Prices were last refreshed at 10:04pm on 4 November 2026 from official UK Government fuel price data.
- How many stations in Flintshire sell super diesel?
- 2 forecourts in Flintshire currently report a price for super diesel through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.