LHR → SYD
Flights from London to Sydney
London to Sydney (LHR–SYD) is the classic "Kangaroo Route" — historically the long-haul benchmark between the UK and Australia. As of July 2026 there is no scheduled nonstop; every itinerary makes one stop at a hub such as Singapore, Dubai or Doha. That is set to change: Qantas has confirmed a nonstop service launching in October 2027. Use Flyroz to compare live fares, then book directly with the airline or travel site — we never add a booking fee.
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How long is the flight?
There is no nonstop LHR–SYD service today. One-stop itineraries typically run about 22–24 hours door-to-door including the transit stop — for example Qantas's flagship QF1/QF2 routes via Singapore, where the whole journey including the roughly 2-hour Singapore transit takes about 24 hours (Point Hacks; Australian Frequent Flyer, accessed 2026-07-11). When Qantas's nonstop begins in October 2027 it is expected to take up to about 22 hours (Qantas, June 2026; corroborated by Aviation Week and Simple Flying).
Airlines flying this route
With no nonstop currently operating, the route is served by one-stop carriers routing through their home hubs: Qantas via Singapore (QF1/QF2), Emirates via Dubai, Qatar Airways via Doha, and Singapore Airlines via Singapore (Point Hacks and Trip.com fare/routing data, accessed 2026-07-11). From October 2027 Qantas plans to add the world's-longest nonstop on a purpose-built Airbus A350-1000ULR, with fares going on sale in February 2027 (Qantas, June 2026).
Direct vs. connecting flights
This is a connecting route today — one stop is unavoidable. Qantas has publicly confirmed (June 2026, from Toulouse) a nonstop Sydney–London "Project Sunrise" service to begin in October 2027, operated by the Airbus A350-1000ULR and running in both directions; the aircraft is still completing flight and certification testing, so the launch remains subject to regulatory approval and certification. Until then, plan on a one-stop trip.
Best time to fly & book
Fares tend to be higher around major holidays and the UK/Australian summer peaks, and lower in quieter months. Booking ahead and keeping dates flexible generally gives more choice.
Frequently asked questions
Is there a nonstop flight from London to Sydney?
Not as of July 2026 — every current option makes one stop at a hub such as Singapore, Dubai or Doha. Qantas has confirmed a nonstop LHR–SYD service launching in October 2027 on the Airbus A350-1000ULR, with fares going on sale in February 2027 (subject to final regulatory approval and aircraft certification).
How long does it take to fly from London to Sydney?
One-stop journeys typically take about 22–24 hours including the transit stop. Qantas's planned 2027 nonstop is expected to take up to roughly 22 hours, which would make it the world's longest scheduled passenger flight.
Which airlines fly from London to Sydney?
Today the route is flown one-stop by carriers including Qantas (via Singapore), Emirates (via Dubai), Qatar Airways (via Doha) and Singapore Airlines (via Singapore). Run a live search to compare fares and routings on your dates.
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