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Cheapest Petrol & Diesel from Swansea to Fishguard

Route length: 73.9 miles (about 1 hr 24 min) · Distance from route: 5 miles · 10 stations found

Recently updated prices along this route: petrol from 164.9p/L, diesel from 192.9p/L.

Cheapest: Dyrham service station at 150.9p/L (price unchanged for 30+ days)

Top recommendation

Cheapest on routeSave £7.65 vs Swansea · price unchanged for 30+ days
Essar logo
Essar
Dyrham service station

Dyrham House, Robeston Wathen, NarberthSA67 8EN

150.9p/L
Unleaded
Price unchanged since 21 Jul, 15:17 · verify at the pump
Open now

Estimated total: £67.95 for 45L, +0.1 mi off route, Route position: 53.2 mi from start

Stations along this route

10 total

How route value is measured: estimated total = 45L at pump price + round-trip detour fuel at 35 MPG.

Travel time is not included in route ranking. Low-confidence prices are excluded from route ranking.

 logo
Lewis Retail Drefach Ltd

Nisa, Woodlands Garage, Drefach, Cwm-mawrSA14 7BA

164.9p/L
Unleaded
Price changed 22 Oct, 09:08
Open now

Estimated total: £74.83 for 45L, +1.4 mi off route, Route position: 19.8 mi from start

On route
Essar logo
Essar
Essar Dyrham Service Station

B4314, Robeston WathenSA67 8EN

169.9p/L
Unleaded
Price unchanged since 12 Oct, 15:08 · check before you travel
Open now

Estimated total: £76.51 for 45L, +0.1 mi off route, Route position: 53.2 mi from start

On route
Morrisons logo
Morrisons
MFG Morrisons Carmarthen

Parc Pensarn, CaerfyrddinSA31 2NF

169.9p/L
Unleaded
Price changed 23 Oct, 00:05
Open 24 hours

Estimated total: £76.52 for 45L, +0.1 mi off route, Route position: 28.6 mi from start

On route
Murco logo
Murco
Preseli Service Station

Preseli Filling Station, Llanddewi Velfrey, Narberth, Llanddewi FelffreSA67 7PD

169.9p/L
Unleaded
Price unchanged since 13 Oct, 16:50 · check before you travel
Open now

Estimated total: £76.60 for 45L, +0.3 mi off route, Route position: 48.2 mi from start

Murco logo
Murco
Tanerdy Garage

Tanerdy, CaerfyrddinSA31 2EY

168.9p/L
Unleaded
Price changed 20 Oct, 13:42
Open now

Estimated total: £76.61 for 45L, +1.4 mi off route, Route position: 28.7 mi from start

On route
Texaco logo
Texaco
Vst Towy Services Station

Towy Service Station, The Bridge, CaerfyrddinSA31 2BN

169.9p/L
Unleaded
Price changed 19 Oct, 08:40
Open 24 hours

Estimated total: £76.65 for 45L, +0.4 mi off route, Route position: 28.8 mi from start

Texaco logo
Texaco
Vst Eastgate Service Station

Eastgate Garage, Jesse Road, ArberthSA67 7DJ

169.9p/L
Unleaded
Price changed 19 Oct, 08:50
Open now

Estimated total: £76.82 for 45L, +0.8 mi off route, Route position: 51.2 mi from start

Texaco logo
Texaco
Trebanos Service Station

142-146 Swansea Rd, Pontardawe Swansea, TrebannwsSA8 4BN

167.9p/L
Unleaded
Price unchanged since 28 Sept, 14:09 · check before you travel
Open now

Estimated total: £76.87 for 45L, +3 mi off route, Route position: 4.0 mi from start

Murco logo
Murco
Southview Service Station

South View Garage, Gorseinon Road, GorseinonSA4 4DQ

169.9p/L
Unleaded
Price unchanged since 14 Oct, 09:13 · check before you travel
Open now

Estimated total: £76.89 for 45L, +1 mi off route, Route position: 9.2 mi from start

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About the Swansea to Fishguard drive

The drive from Swansea to Fishguard is about 74 miles and takes around 1 hr 24 min without traffic. The 10 stations we list are within 5 miles of the route, near Robeston Wathen, Cwm-mawr and Caerfyrddin, from brands including Murco, Texaco, Essar and Unknown. At 35 MPG the trip uses about 10 litres of petrol: about £15.83 at the cheapest recent price anyone can buy along the route (164.9p/L, updated 22 Oct). That's 9.7p a litre cheaper than the UK average of 174.6p/L (GOV.UK, week of 19 Oct).

Swansea to Fishguard fuel questions

The cheapest recently updated petrol price anyone can buy along the route is 164.9p/L at Lewis Retail Drefach Ltd, Cwm-mawr (updated 22 Oct). Stations with older prices, or members-only ones, can be cheaper still: the list above ranks every station by what a fill-up costs, detour included, and shows how old each price is.

At the cheapest recent price anyone can buy along the route, 164.9p/L (updated 22 Oct), a 45-litre fill-up costs about £74.21. The drive itself uses about 10 litres at 35 MPG, about £15.83. Your own car may use more or less, so change the tank size and MPG in the route options to fit it.

No. Petrol is from 164.9p/L and diesel from 192.9p/L along this route, so petrol is 28p a litre cheaper. Prices updated 22 Oct.

Most prices come from the UK Fuel Finder scheme, which petrol stations use to report their prices. Each station shows when its price last changed, so if it has been a while, check the price at the pump.

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