Book Cheap Flights from London to Sydney

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Adults 12 years or over	1
Children 2-11 years	0
Infants 0-23 months	0

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London to Sydney flight schedule

Flight info.	Departure Arrival	Flight time	Fare
TG911-TG475 Thai Airways	12:30 LHR 20:30 SYD	23h 0m	From US$ 860 Search

FAQs - Booking Vietnam Flights

What is the cheapest day to fly to Sydney from London?

We found that 07 November, 2025, is the cheapest day of the week to fly from London to Sydney, with an average fare of $860 per person, which is 22% lower than fares on other days.

What is the average flight time from London to Sydney?

Non-stop flight time between London and Sydney is 0 min (Distance: 17014.65 km or 10572.41 Miles). Please note Sydney is 11.0 hours ahead of London

How many flights per week are there between London and Sydney?

There are approximately 1 flights per week between London and Sydney, with a range of airlines such as Thai Airways, Bangkok Airways, AirAsia.

How much is the fare?

The lowest fare for flights from London (LHR) to Sydney (SYD) is about $860 USD.

What is the weather difference between London and Sydney?

	Current conditions (04 Nov, 2025)	High / Low	Humidity
London		°C / °C	%
Sydney		°C / °C	%
Difference	N/A	N/A	N/A