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Qantas Flights: London to Sydney
Compare Qantas fares, schedules, and alternative airlines for this route. Flight time: 20h 31m. Distance: 17,020 km.
Route summary
| Airline | Qantas |
| Route | London → Sydney |
| Direct | Yes |
| Flight time | 20h 31m (route average, not airline-specific) |
| Distance | 17,020 km |
Airports used by Qantas
Confirmed from real route data — departing via London Heathrow Airport, arriving via Sydney Kingsford Smith International Airport.
Live prices
Real fares on file for this route, checked just now (not airline-specific — the cache is route-level).
Real fares right now
14 days of real fares on file across airlines flying London to Sydney. The lowest fare on file is €661 on Wed Aug 12.
Fare range on this route
Across 14 days of real fares on file — current window, not historical.
Qantas on this route
Qantas is confirmed to operate on the London to Sydney route, a full-service carrier offering multiple cabin classes. The route is 17,020 km with a typical flight time of 20h 31m.
As a long-haul route on a full-service carrier, expect multiple cabin classes (often including business), complimentary meals, and typically an overnight or day-long flight depending on time zones — lounge access may apply if you're in a premium cabin.
Alternative airlines on this route
We don't have other confirmed airlines on this exact route in our data — use the search box above to see live options.
Check-in and boarding
Most airlines, Qantas included, offer online check-in (usually opening 24–48 hours before departure) and a mobile boarding pass, alongside traditional airport check-in and bag drop desks. Arriving with an online boarding pass and no checked baggage is typically the fastest way through the airport — check Qantas's specific check-in window and any airport-specific requirements before you travel.
Cheapest time to book
As a general industry pattern (not specific to this route or airline), fares tend to be lowest roughly 4–8 weeks before departure for short-haul routes, and slightly earlier — around 2–3 months out — for long-haul. This isn't a fact about Qantas specifically; see the live prices and fare range above for what's actually on file right now.
More about this route
Other real Qantas routes
Nearby airports
- London City Airport (LCY)36 km
- London Gatwick Airport (LGW)41 km
- London Luton Airport (LTN)45 km
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