Cheapest unleaded
158.9p
Fuel prices in BT3 today, 12 September 2026
Live petrol and diesel prices at 3 stations in the BT3 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
177.9p
Avg unleaded (BT3)
160.4p
Avg diesel (BT3)
184.6p
Sainsbury's
HOLYWOOD EXCHANGE, 302 AIRPORT ROAD WEST, BELFAST
BT3 9EJ
Unleaded158.9p
Diesel177.9p
Go
105 Airport Road West, Belfast
BT3 9ED
Unleaded161.9p
Diesel183.9p
Morgan Fuels
TOP KELLYS FUELS, 10, SEAL ROAD, BELFAST
BT3 9LL
Unleaded–
Diesel191.9p
Data updated 1 hour ago.
Cheapest fuel in BT3: quick answers
Where is the cheapest petrol in BT3?
The cheapest unleaded in the BT3 postcode area right now is 158.9p per litre at Sainsbury's, HOLYWOOD EXCHANGE, 302 AIRPORT ROAD WEST, BELFAST. The BT3 average is 160.4p.
Where is the cheapest diesel in BT3?
The lowest diesel price in BT3 is currently 177.9p per litre at Sainsbury's, HOLYWOOD EXCHANGE, 302 AIRPORT ROAD WEST, BELFAST.