London to Sydney flight duration
What is the flight duration from London to Sydney?
Unfortunately there are no direct flights flying between London and Sydney so the flight duration below is a calculation based on a commercial airliner flying directly from London to Sydney
London
Sydney

Average direct flight time is 20 hours 42 minutes.
The fastest direct flight from London to Sydney is 20 hours 42 minutes.
A distance of 10,562 miles / 16,998 km
Get the best prices for your flight to Sydney today.
Need a Hotel? Book now.
Booking.comAirport, Distances & Flight Duration Information
- The average flight time from London to Sydney is 20 hours 42 minutes
- Distance from London to Sydney is 10,562 miles / 16,998 km
- London is served by 5 airports London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Stansted Airport (STN), London City Airport (LCY)
- Sydney is served by 1 airports Sydney Kingsford Smith Airport (SYD)
Airlines







Be prepared, as flight times can change depending on many factors such as, weather condition, wind speed, flight path and congestion in the air. Due to these factors the actual flight time could be less than 24 minutes but on occasion could be longer than the stated time.
INDIRECT FLIGHTS (multi stop)






Just remember indirect flights will always take longer than a direct flight as you are landing and taking off from at least one extra airport and taking off and landing is the most time comsuming part of any flight and is done at much lower speeds.
The total travel time of a indirect / multi-stop flight from Poole to London can vary greatly depending on what route you take to get to London and how long you have to wait for your connecting flight.
London & Sydney local time and timezones
Sydney, Australia time is 11 hours ahead of London, United Kingdom
Date and time in London, United Kingdom:
06:20
Sun, 24 Jan, 2021,
London Timezone: GMT (+00:00)
Date and time in Sydney, Australia:
17:20
Sun, 24 Jan, 2021,
Sydney Timezone: AEDT (+11:00)
Planning a trip or just interested to find out the flight time between London, United Kingdom and Sydney, Australia? Be prepared, as flight times can change depending on many factors such as, weather condition, wind speed, flight path and congestion in the air. Due to these factors the actual flight time could be less than 20 hours 42 minutes but on occasion could be longer than the stated time.