London to Sydney (Mascot)with points & miles
Heathrow (LHR) to Sydney Kingsford Smith International (SYD) is about 17,020 km. Below is how the major programmes price this route. Prices are transparent estimates — for a recommendation tailored to your points, run it through the optimiser.
| Airline | Programme | Economy | Business | Taxes | Time |
|---|---|---|---|---|---|
| British Airways | Avios | 66,500 | 144,500 | £980 | 20h 36m |
| Virgin Atlantic | Virgin Points | 66,500 | 144,500 | £895 | 20h 36m |
| Cathay Pacific | Asia Miles | 66,500 | 144,500 | £265 | 22h 27m |
| Singapore Airlines | KrisFlyer Miles | 67,000 | 146,000 | £215 | 22h 37m |
| Air France | Flying Blue Miles | 67,000 | 147,000 | £390 | 22h 46m |
| Emirates | Skywards Miles | 68,000 | 149,000 | £360 | 23h 3m |
| Etihad Airways | Etihad Guest Miles | 68,500 | 149,000 | £310 | 23h 6m |
| Qatar Airways | Avios | 68,500 | 149,500 | £255 | 23h 8m |
Frequently asked
How many points do I need to fly London to Sydney (Mascot) in business class?
From around 144,500 Avios one-way with British Airways, plus roughly £980 in taxes and surcharges. Slipstream compares every option and tells you the best transfer route.
What is the best airline for London to Sydney (Mascot)?
It depends on what you value. British Airways, Virgin Atlantic, Cathay Pacific all serve this market with different points pricing, taxes and seat quality. Slipstream scores them on value, not loyalty.
Estimates are distance-based guidance, not live award inventory. Always confirm availability and pricing with the airline before transferring points.