Singapore to Sydney is operated multiple times daily by Singapore Airlines and Qantas. Distance is roughly 6,300 km (3,915 miles), with eastbound flight time around 8 hours and westbound around 7 hours 30 minutes.
Who flies it
Singapore Airlines typically operates four to five daily round-trips with the A380 and A350. Qantas operates a daily round-trip, often as part of its kangaroo route from London. Pricing is competitive across carriers.
Why this route is strategically important
For European and Indian travelers heading to Australia, the SIN connection is one of the most popular routings. Singapore Airlines' first-class and business-class product on the A380 is a known reason many premium travelers route this way on purpose.