Cheapest fuel prices, trends and insights across Australia
Cheapest LPG Fuel Prices around Underdale, SA Today
As of 6 April 2026, the cheapest LPG around Underdale, SA is 95.90 c/L at OTR Ridleyton. Average across 14 stations is 100.30 c/L and holding steady.
Prices from South Australia Government, updated every 15 minutes.
LPG stations around Underdale
14 stations selling LPG, sorted by price.
Fuel prices by type
7 fuel types available around Underdale.
Frequently asked questions
Where is the cheapest LPG around Underdale?
The cheapest LPG around Underdale, SA is 95.90 cents per litre at OTR Ridleyton, 231-237 South Rd.
When is the best day to buy fuel in Underdale?
Based on the past 4 weeks, Saturdays tend to have the cheapest LPG prices around Underdale, averaging 98.60 c/L. Wednesdays tend to be the most expensive at 102.10 c/L – a difference of 3.5 cents.
How many petrol stations are around Underdale?
FuelTrack tracks 14 stations selling LPG around Underdale, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.
What petrol brands are around Underdale?
There are 3 fuel brands around Underdale including Independent, Liberty, United. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.