Fuel prices
Petrol and diesel prices in Flintshire
Average pump prices across 31 filling stations in Flintshire, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 16 Sept, 16:47.
- Average unleaded petrol 174.3p 2.6p above the UK average
- Average diesel 195.1p 0.5p above the UK average
- Cheapest petrol 167.2p Rhydymwyn Service Station
- Filling stations 31 8 at supermarkets
Unleaded petrol averages 174.3p a litre across 31 forecourts in Flintshire, 2.6p above the UK average. Diesel averages 195.1p, 0.5p above the UK average. The cheapest petrol is at Rhydymwyn Service Station, 167.2p; the dearest is 188.9p. The cheapest diesel is at Caergwrle, 189.9p.
Cheapest petrol and diesel in Flintshire
| Filling station | Price |
|---|---|
| Rhydymwyn Service Station Mold | 167.2p |
| Caergwrle Wrecsam | 167.9p |
 Asda Queensferry Queensferry | 168.9p |
 Tesco Broughton Chester Extra Chester | 168.9p |
 Texaco Imperial Forecourts Nw Ltd Buckley | 168.9p |
 Esso Lobitos Treffynnon | 169.9p |
 MFG Morrisons Saltney Saltney | 169.9p |
 Valero Ascona Holywell Service Station Holywell | 171.7p |
| Esso Asda Treffynnon Express Petrol Flintshire | 171.9p |
| EG Pontblyddyn Mold | 171.9p |
| Filling station | Price |
|---|---|
| Caergwrle Wrecsam | 189.9p |
| Texaco Imperial Forecourts Nw Ltd Buckley | 190.9p |
| Asda Queensferry Queensferry | 191.9p |
| Tesco Broughton Chester Extra Chester | 191.9p |
| Esso - Queensferry Service Station Deeside | 191.9p |
| Esso - Saltney Service Station Saltney | 191.9p |
| Oil 4 Wales H W Oultram & Co Deeside | 191.9p |
| MFG Morrisons Saltney Saltney | 191.9p |
 Spar Br Buckley Buckley | 192.9p |
| Texaco Dobshill Service Station Deeside | 192.9p |
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Supermarkets against other forecourts
Supermarket petrol is 1.9p a litre cheaper on average than at other forecourts in Flintshire.
| Forecourts | Petrol | Diesel | Stations |
|---|---|---|---|
| Supermarkets | 172.9p | 194.4p | 8 |
| Other forecourts | 174.8p | 195.4p | 23 |
Council areas in Wales, cheapest first
Flintshire is number 20 of 22 for petrol.
| Area | Petrol | Diesel |
|---|---|---|
| Pembrokeshire | 168.0p | 191.5p |
| Torfaen | 168.7p | 191.0p |
| Caerphilly | 168.8p | 191.7p |
| Ceredigion | 169.3p | 193.7p |
| Neath Port Talbot | 169.3p | 192.7p |
| Vale of Glamorgan | 169.4p | 193.9p |
| Carmarthenshire | 169.5p | 192.3p |
| Bridgend | 169.8p | 193.1p |
| Rhondda Cynon Taf | 170.1p | 193.2p |
| Isle of Anglesey | 170.2p | 194.7p |
| Blaenau Gwent | 170.2p | 191.4p |
| Powys | 170.9p | 194.9p |
| Wrexham | 171.3p | 193.0p |
| Cardiff | 171.3p | 194.3p |
| Gwynedd | 171.4p | 195.3p |
| Newport | 171.4p | 194.4p |
| Swansea | 172.6p | 195.1p |
| Merthyr Tydfil | 173.7p | 198.5p |
| Monmouthshire | 173.8p | 196.3p |
| Flintshire | 174.3p | 195.1p |
| Denbighshire | 174.6p | 195.4p |
| Conwy | 175.4p | 196.7p |
Every filling station in Flintshire
| Filling station | Petrol | Diesel |
|---|---|---|
| Rhydymwyn Service Station Mold | 167.2p | 193.8p |
| Caergwrle Wrecsam | 167.9p | 189.9p |
| Asda Queensferry Queensferry · supermarket | 168.9p | 191.9p |
| Tesco Broughton Chester Extra Chester · supermarket | 168.9p | 191.9p |
| Texaco Imperial Forecourts Nw Ltd Buckley · supermarket | 168.9p | 190.9p |
| Esso Lobitos Treffynnon | 169.9p | 193.9p |
| MFG Morrisons Saltney Saltney · supermarket | 169.9p | 191.9p |
| Valero Ascona Holywell Service Station Holywell | 171.7p | 195.7p |
| Esso Asda Treffynnon Express Petrol Flintshire | 171.9p | 198.9p |
| EG Pontblyddyn Mold | 171.9p | 192.9p |
| Esso - Queensferry Service Station Deeside | 171.9p | 191.9p |
| Esso - Saltney Service Station Saltney | 171.9p | 191.9p |
 Jet Flint Service Station Flint | 171.9p | 193.9p |
| Oil 4 Wales H W Oultram & Co Deeside | 171.9p | 191.9p |
 Gulf Hillcrest Motor Co Ltd Holywell · supermarket | 171.9p | 195.9p |
| Esso Asda Wylfa Express Petrol Mold | 172.9p | 194.9p |
| Spar Br Buckley Buckley | 172.9p | 192.9p |
| Texaco Dobshill Service Station Deeside | 172.9p | 192.9p |
| Tesco Mold Superstore Yr Wyddgrug · supermarket | 172.9p | 192.9p |
| BP Asda Deeside Express Petrol Deeside | 173.9p | 195.9p |
| EG Mold Mold | 173.9p | 195.9p |
| Spar Br Flint Y Fflint | 174.9p | 195.9p |
| Shell MFG Coleshill Flint | 175.9p | 197.9p |
| Texaco Orion Service Station Bagillt | 175.9p | 197.9p |
| Esso Asda Quay Express Petrol Deeside | 176.9p | 195.9p |
| Texaco Cottage Service Station Chester · supermarket | 179.9p | 199.9p |
| Shell Co-op Mold Mold | 179.9p | 199.9p |
| Texaco Longacres Filling Station Ltd Rhyl · supermarket | 181.9p | 199.9p |
| Shell Co-op Northop Hall Flintshire | 186.9p | 199.9p |
| Shell Northop Mold | 186.9p | 199.9p |
| BP Asda Singing Kettle S/Stn Express Petrol Holywell | 188.9p | 199.9p |
A dash means no current price: none reported, not changed for over two weeks, or not believable.
Data sources and methodology
| Figures | Source | Period | Records | Updated |
|---|---|---|---|---|
| Forecourt prices | Fuel Finder open data Fuel Finder statutory scheme ONS Postcode Directory Office for National Statistics | Prices at 16:47 on 16 September 2026 | 8,070 filling stations | 16 September 2026 |
- Averages use unleaded (E10) and standard diesel (B7) prices at open forecourts, leaving out prices unchanged for over two weeks or far from every other forecourt. They count each forecourt once, not by how much fuel it sells.
- Forecourts are placed in council areas from their postcode, using the ONS Postcode Directory.
Source: Fuel Finder, the UK government’s statutory fuel price scheme.
Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.