Compare live petrol and diesel prices at 1 petrol station in LLANISHEN. Cheapest fuel near you, updated every 5 minutes.
10°C
Partly cloudy
Avg Unleaded
155.9p
Avg Diesel
183.9p
Cheapest Unleaded
155.9p
Cheapest Diesel
183.9p
Other stations within 15 miles. Is the drive worth it?
RONTEC FOUR CROSS
BARRY · CF62 4JA · 12.6 miles away
156.9p
petrol
187.9p
diesel
ASDA BARRY SUPERSTORE
BARRY · CF62 5AT · 9.5 miles away
156.7p
petrol
185.7p
diesel
MFG MORRISONS BARRY
BARRY · CF63 4BA · 9.1 miles away
156.7p
petrol
184.7p
diesel
SHELL BARRY
BARRY · CF62 7LT · 9.1 miles away
160.9p
petrol
189.9p
diesel
Cardiff Road Service Station
Barry · CF63 2BE · 7.9 miles away
156.9p
petrol
186.9p
diesel
P W MILLAR
BARRY · CF62 9PZ · 7.7 miles away
157.9p
petrol
187.9p
diesel
P W MILLAR LTD
BARRY · CF62 9PZ · 7.7 miles away
158.9p
petrol
Dinas Powys Service Station
DINAS POWYS · CF64 4JS · 6.3 miles away
159.9p
petrol
189.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
LLANISHEN has 1 petrol stationreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 155.9p per litre, with diesel (B7) at 183.9p per litre. The cheapest unleaded right now is 155.9p at MFG MORRISONS CARDIFF TYGLASS (CF14 5EP).
Nearby towns with cheaper unleaded: Caerphilly (154.2p, 4.1 mi) and Pontypridd (152.3p, 6.5 mi). A short detour can save up to £0.94on a 55-litre fill — though factor in fuel for the round trip.
Across all UK cities tracked by PetrolFinder, LLANISHEN unleaded is 2.3p below the national average of 158.2p — driven by the local mix of supermarket vs branded forecourts and competition between 1 fuel brand operating in the area. Use the route planner to find the cheapest stop on your journey, or browse the price heatmap to spot regional bargains.
The cheapest unleaded (E10) petrol in LLANISHEN is currently 155.9p per litre at MFG MORRISONS CARDIFF TYGLASS (CF14 5EP). The average across 1 stations in LLANISHEN is 155.9p per litre. Prices update every 5 minutes from official UK government data.
The cheapest diesel in LLANISHEN is currently 183.9p per litre, with an average of 183.9p across 1 stations. That's 3.0p below the UK national diesel average of 186.9p.
LLANISHEN only has supermarket forecourts in our data — there are no branded stations like Shell or BP to compare against in this area.
Caerphilly (154.2p, 4.1 mi) and Pontypridd (152.3p, 6.5 mi) all have lower average unleaded prices than LLANISHEN's 155.9p. A short detour can save up to £0.94 on a 55-litre fill — factor in fuel for the round trip.
Prices for the 1 petrol stations in LLANISHEN are updated every 5 minutes using the UK Government Fuel Finder API under The Motor Fuel Price (Open Data) Regulations 2025. Retailers are legally required to report price changes within 30 minutes.