Jet · Supermarket forecourt

Jet Dyffryn petrol station

Dyffryn Service Station, London Road, Y Fali, Caergybi, Ll65 3dp, Isle of Anglesey LL65 3DP

Last confirmed in the government feed 9 Nov 2026, 03:39See all of Isle of Anglesey

Prices at this forecourt

Live
  • Unleaded
  • Diesel
  • Super
  • Prem. diesel
As reported to the Fuel Finder scheme; the newest on 7 Nov 2026, 12:55.

Prices and how they compare

Against the 16 forecourts in Isle of Anglesey and the UK average.

Fuel prices at Dyffryn service station
FuelPriceReportedIn Isle of AngleseyUKLast 30 days
Unleaded (E10)168.9p7 Nov 2026, 12:552.1p above average11th cheapest of 160.5p below UK6 changeslast −2.0p on 7 Nov 2026, 12:55
Diesel (B7)194.9p7 Nov 2026, 12:550.7p below average7th cheapest of 152.8p below UK6 changeslast −1.0p on 7 Nov 2026, 12:55
Super unleaded (E5)188.9p7 Nov 2026, 12:556.8p above average8th cheapest of 91.6p above UK6 changeslast −2.0p on 7 Nov 2026, 12:55
Super diesel (B7)214.9p7 Nov 2026, 12:557.5p above average4th cheapest of 41.2p below UK6 changeslast −1.0p on 7 Nov 2026, 12:55

Price history over 90 days

Each step is a price change the forecourt reported. Flat stretches are a price holding steady.

Unleaded (E10)

high 172.9plow 162.9ptoday11 Aug

Diesel (B7)

high 198.9plow 178.9ptoday11 Aug

Super unleaded (E5)

high 192.9plow 182.9ptoday11 Aug

Super diesel (B7)

high 218.9plow 198.9ptoday11 Aug

Cheaper fuel nearby

Forecourts within 5 miles with a lower price right now, and what the difference comes to on a 55-litre tank.

Cheaper unleaded than 168.9p

Cheaper super unleaded than 188.9p

Cheaper premium diesel than 214.9p

Opening hours and facilities

Opening hours

Opening hours of Dyffryn service station
monday24 hours
tuesday24 hours
wednesday24 hours
thursday24 hours
friday24 hours
saturday24 hours
sunday24 hours
Bank holidays24 hours

Facilities

  • AdBlue (Packaged)
  • AdBlue Pumps
  • Air / Screenwash
  • Car Wash
  • Toilets
  • 24hr Fuel
  • Water
Brand
Jet
Postcode
LL65 3DP
Council area
Isle of Anglesey

Nearest forecourts

The closest 3 forecourts within 5 miles, nearest first; sort by any fuel's price.

  • MFG Morrisons Holyhead

    Morrisons · 2.4 miles · LL65 2UQ

    Unleaded
    164.9p8 Nov 2026, 22:05
    Diesel
    194.9p8 Nov 2026, 22:05
    Super
    185.9p5 Nov 2026, 21:51
    Prem. diesel
    204.9p8 Nov 2026, 22:05
  • Essar Gwalia Service Station

    Essar · 0.3 miles · LL65 3DR

    Unleaded
    168.9p5 Nov 2026, 12:48
    Diesel
    194.9p5 Nov 2026, 12:48
    Super
    183.9p5 Nov 2026, 12:48
    Prem. diesel
    —
  • Holyhead Extra - Petrol Filling Station

    Tesco · 2.6 miles · LL65 2UH

    Unleaded
    171.9p5 Nov 2026, 14:30
    Diesel
    —
    Super
    181.9p5 Nov 2026, 14:30
    Prem. diesel
    —

Questions about Jet Dyffryn

How much is fuel at Jet Dyffryn?

Unleaded (E10) is 168.9p a litre, reported 7 Nov 2026, 12:55; diesel is 194.9p, reported 7 Nov 2026, 12:55. Prices are as the forecourt last reported them to the Fuel Finder scheme and can change before you arrive.

Is Jet Dyffryn open 24 hours?

Yes — it lists 24-hour fuel in the government data.

Which fuels does Jet Dyffryn sell?

It currently reports prices for Unleaded (E10), Diesel (B7), Super unleaded (E5) and Super diesel (B7).

Is there cheaper petrol near Jet Dyffryn?

Yes — MFG Morrisons Holyhead, 2.4 miles away, charges 164.9p for unleaded (4.0p less, about £2.20 on a 55-litre tank).

Get told when fuel in Isle of Anglesey gets cheaper

Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.

Coming soon

Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 9 Nov 2026, 03:39. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.

How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.

More: all fuel prices in Isle of Anglesey · UK fuel prices by area · Jet prices across the UK