Cheap flights from London to Sydney

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London to Sydney flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Sydney by changing tabs
Quickest
Cheapest
Qantas Airways
Qantas Airways
06 May
LHR
22:05
London Heathrow airport
23h 05m
1 Stop
06:10
+2
SYD
Sydney Kingsford Smith airport
Qantas Airways
03 Jun
SYD
01:55
Sydney Kingsford Smith airport
23h 30m
1 Stop
16:25
LHR
London Heathrow airport
197 GBP
China Eastern
China Eastern
23 Feb
LGW
12:10
London Gatwick airport
34h 50m
1 Stop
10:00
+2
SYD
Sydney Kingsford Smith airport
China Eastern
04 Mar
SYD
23:00
Sydney Kingsford Smith airport
29h 30m
1 Stop
17:30
+1
LGW
London Gatwick airport
406 GBP
Vietnam Airlines
Vietnam Airlines
02 May
LHR
12:10
London Heathrow airport
36h 05m
1 Stop
09:15
+2
SYD
Sydney Kingsford Smith airport
Vietnam Airlines
16 May
SYD
00:15
Sydney Kingsford Smith airport
26h 25m
1 Stop
17:40
LHR
London Heathrow airport
574 GBP
British Airways
British Airways
04 May
LHR
22:30
London Heathrow airport
22h 40m
1 Stop
06:10
+2
SYD
Sydney Kingsford Smith airport
British Airways
25 May
SYD
00:50
Sydney Kingsford Smith airport
23h 15m
1 Stop
15:05
LHR
London Heathrow airport
678 GBP
Singapore Airlines
Singapore Airlines
23 Apr
LHR
10:25
London Heathrow airport
22h 25m
1 Stop
17:50
+1
SYD
Sydney Kingsford Smith airport
Singapore Airlines
07 May
SYD
01:00
Sydney Kingsford Smith airport
23h 55m
1 Stop
15:55
LHR
London Heathrow airport
685 GBP
Qantas Airways
Qantas Airways
06 May
LHR
22:05
London Heathrow airport
23h 05m
1 Stop
06:10
+2
SYD
Sydney Kingsford Smith airport
Qantas Airways
03 Jun
SYD
01:55
Sydney Kingsford Smith airport
23h 30m
1 Stop
16:25
LHR
London Heathrow airport
197 GBP

How to get the cheapest flight from London to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
What is the cheapest month to fly to Sydney?
May
The cheapest time of year to fly to Sydney from London is May. The most expensive is December.
What is the cheapest day to fly to Sydney?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Friday.
When is the cheapest time to fly to Sydney?
in the evening
London to Sydney flights are approximately 11% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to Sydney?
HK Express
HK Express, Scoot, and Air China are the most popular carriers operating from London to Sydney
What is the cheapest route?
London Gatwick - Sydney Kingsford Smith
Fly from London Gatwick to Sydney Kingsford Smith for the best London - Sydney flight prices
When is the cheapest time to book a flight to Sydney?
46 days before
The cheapest time to buy a flight from London to Sydney is approximately 46 days before departure
60
Days before departure
0

Flight information for London to Sydney

Find info about flight duration, direct flights, and airports for your flight from London to Sydney
Fastest flight time 21h 40m The fastest flight from London to Sydney takes 21h 40m.
Direct flights None There are no direct flights from London to Sydney. Popular non-direct routes for this connection are London Heathrow - Sydney Kingsford Smith, London Gatwick - Sydney Kingsford Smith and London Stansted - Sydney Kingsford Smith.
Airports in Sydney 1 airport There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Alternative routes for London to Sydney

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Birmingham to Sydney
Fastest flight time
23h 35m
Cheapest price
673 GBP
Norwich to Sydney
Fastest flight time
26h 20m
Cheapest price
840 GBP
London to Newcastle
Fastest flight time
25h 10m
Cheapest price
965 GBP

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