Suburb fuel prices
Cheap Unleaded 91 in Port Willunga South Australia 5173
11.5c below the South Australia average — Port Willunga is 8.6c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 8 min ago AEST · sourced from SA Fuel Pricing Information Scheme
FILL UP
U91 in Port Willunga is cheaper than the South Australia average
Port Willunga sits 11.5c below the South Australia average. Port Willunga is 8.6c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg163.7c/L-11.5c/L
- National avg165.9c/L-13.7c/L
- Wholesale (TGP)154.1c/L-1.9c/L
Top stations
Cheapest U91 stations in Port Willunga
Sorted by current U91 price. Tap a station for grades, directions and price age.
BP Aldinga Central
Cheapest2.1 km away · Aldinga Beach Rd & Pridham Bvd
151.9 c/L
-0.3 vs avg
X Convenience Aldinga
2.2 km away · 76 How Road
151.9 c/L
-0.3 vs avg
OTR Aldinga
2.1 km away · 3 Port Rd
152.9 c/L
+0.7 vs avg
EG Ampol Seaford
7.7 km away · 131-145 Griffiths Dv
149.5 c/L
-2.7 vs avg
Liberty Seaford
8.5 km away · 47 Eric Road
149.5 c/L
-2.7 vs avg
United Old Noarlunga
9.2 km away · 94 Main South Road
149.5 c/L
-2.7 vs avg
Showing 6 of 12 stations.
30-day spread · U91
Port Willunga U91 cycle
Port Willunga is currently 8.6c/L below its 30-day average — a relatively good time to fill up.
30-day low
151.9c/L
Lowest point in the local spread
30-day average
161.5c/L
30-day high
175.9c/L
Today's average
152.9c/L
Cheapest U91 right now
- 1EG Ampol SeafordAmpol · 7.7 km away149.5 c/L0.4
- 2Liberty SeafordLiberty · 8.5 km away149.5 c/L
- 3United Old NoarlungaUnited · 9.2 km away149.5 c/L0.4
- 4X Convenience Seaford 1X Convenience · 9.0 km away149.5 c/L
- 5Ampol Foodary Seaford MeadowsAmpol · 9.0 km away149.9 c/L4.0
Source: Reported U91 pump prices across Port Willunga.
7-day outlook
Port Willunga 7-day U91 outlook
Port Willunga prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 forecast and adjusts it to Port Willunga's own price level using 90 days of local history. You can see the Adelaide benchmark alongside the local estimate below.
1 day until the cycle trough — usually the cheapest day.
Adelaide today
151.7c/L
Predicted in 7 days
163.7c/L
7-day range
146.8 – 171.0c/L
All fuel types
Fuel prices in Port Willunga by type
Low, average and high for each fuel type from the 3 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| U91 | 151.9c | 152.2c | 152.9c | 3 | BP Aldinga Central |
| P98 | 175.9c | 177.9c | 179.9c | 3 | X Convenience Aldinga |
| PDSL | 182.9c | 182.9c | 182.9c | 3 | BP Aldinga Central |
Nearby suburbs
Suburbs near Port Willunga
How Port Willunga compares to neighbouring areas — cheapest first, delta vs the Port Willunga average.
- MoMoanaCheapest
150.2c
-2.0vs Port Willunga - SeSeaford Meadows
150.2c
-2.0vs Port Willunga - SeSeaford Heights
150.2c
-2.0vs Port Willunga - SeSeaford Rise
150.2c
-2.0vs Port Willunga - SeSeaford
150.2c
-2.0vs Port Willunga - McMclaren Flat
151.9c
-0.3vs Port Willunga - BlBlewitt Springs
151.9c
-0.3vs Port Willunga - PoPort WillungaYou
152.2c
0.0vs Port Willunga - AlAldinga
152.2c
0.0vs Port Willunga - AlAldinga Beach
152.2c
0.0vs Port Willunga - SiSilver Sands
152.2c
0.0vs Port Willunga
At a glance
Port Willunga fuel prices at a glance
- Cheapest U91
- 151.9 c/L
- Suburb average
- 152.2 c/L
- Price range
- 1.0c spread
- Stations tracked
- 3
- Brands
- 3
- Postcode
- 5173
- Last updated
- 24 June 2026, 12:07 pm AEST
Explore the area
Browse fuel prices around Port Willunga
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Port Willunga snapshot
Live U91 prices in Port Willunga
Today's prices
In Port Willunga, South Australia, the cheapest U91 today is 151.9c with an area average of 152.2c across 3 listed stations. Other fuels tracked in this suburb include P98 from 175.9c and PDSL from 182.9c.
How it compares
Port Willunga is currently 11.5c below the South Australia state average of 163.7c. Open the live fuel map to see how individual stations spread within Port Willunga.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Aldinga (from 151.9c), Aldinga Beach (from 151.9c), Silver Sands (from 151.9c), Moana (from 149.5c) or Seaford Meadows (from 149.5c) before planning a fill-up.
Brands operating here
3 fuel brands operate stations in Port Willunga, including BP, On The Run (OTR) and X Convenience. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Port Willunga fuel questions
The cheapest Unleaded 91 in Port Willunga is currently at EG Ampol Seaford for 149.5 c/L.
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Track Port Willunga prices, watch the local cycle and get an alert before the next jump — from your phone.
