Cheapest unleaded
169.9p
Fuel prices in LL31 today, 12 September 2026
Live petrol and diesel prices at 1 station in the LL31 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
191.9p
Avg unleaded (LL31)
169.9p
Avg diesel (LL31)
191.9p
Data updated 2 hours ago.
Cheapest fuel in LL31: quick answers
Where is the cheapest petrol in LL31?
The cheapest unleaded in the LL31 postcode area right now is 169.9p per litre at Tesco, TESCO STORES LTD, 6 G ROAD, LLANDUDNO JUNCTION. The LL31 average is 169.9p.
Where is the cheapest diesel in LL31?
The lowest diesel price in LL31 is currently 191.9p per litre at Tesco, TESCO STORES LTD, 6 G ROAD, LLANDUDNO JUNCTION.