Flights from London to Sydney

Depart
Return
Any month
Compare vs momondo |

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
Air China
Air China
16 Nov
LHR
22:05
London Heathrow airport
30h 45m
1 Stop
15:50
+2
SYD
Sydney Kingsford Smith airport
Air China
02 Dec
SYD
08:40
Sydney Kingsford Smith airport
33h 30m
1 Stop
07:10
+1
LHR
London Heathrow airport
441 GBP
Air China
Air China
16 Nov
LHR
22:05
London Heathrow airport
30h 45m
1 Stop
15:50
+2
SYD
Sydney Kingsford Smith airport
Air China
02 Dec
SYD
08:40
Sydney Kingsford Smith airport
33h 30m
1 Stop
07:10
+1
LHR
London Heathrow airport
441 GBP
China Eastern
China Eastern
20 Sep
LGW
11:25
London Gatwick airport
41h 10m
1 Stop
13:35
+2
SYD
Sydney Kingsford Smith airport
China Eastern
17 Nov
SYD
08:30
Sydney Kingsford Smith airport
44h 00m
1 Stop
17:30
+1
LGW
London Gatwick airport
545 GBP
British Airways
British Airways
03 Nov
LHR
21:50
London Heathrow airport
22h 05m
1 Stop
06:55
+2
SYD
Sydney Kingsford Smith airport
British Airways
12 Nov
SYD
03:30
Sydney Kingsford Smith airport
23h 25m
1 Stop
15:55
LHR
London Heathrow airport
694 GBP
Qantas Airways
Qantas Airways
15 Nov
LHR
20:35
London Heathrow airport
22h 35m
1 Stop
06:10
+2
SYD
Sydney Kingsford Smith airport
Qantas Airways
02 Dec
SYD
22:25
Sydney Kingsford Smith airport
29h 50m
1 Stop
17:15
+1
LHR
London Heathrow airport
759 GBP
Emirates
Emirates
29 Oct
LGW
09:40
London Gatwick airport
23h 00m
1 Stop
19:40
+1
SYD
Sydney Kingsford Smith airport
Emirates
12 Nov
SYD
03:55
Sydney Kingsford Smith airport
29h 45m
1 Stop
22:40
LGW
London Gatwick airport
632 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 Saturday.
WHEN IS THE CHEAPEST TIME TO FLY TO SYDNEY?
in the morning
London to Sydney flights are approximately 111% more expensive in the afternoon than in the morning
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO SYDNEY?
HK Express
HK Express, Scoot, and Norwegian Air UK are the most popular carriers operating from London to Sydney
WHAT IS THE CHEAPEST ROUTE?
London Heathrow - Sydney Kingsford Smith
Fly from London Heathrow to Sydney Kingsford Smith for the best London - Sydney flight prices
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT TO SYDNEY?
54 days before
The cheapest time to buy a flight from London to Sydney is approximately 54 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 City - 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
Manchester to Sydney
Fastest flight time
22h 20m
Cheapest price
562 GBP
Birmingham to Sydney
Fastest flight time
22h 00m
Cheapest price
672 GBP
London to Newcastle
Fastest flight time
34h 55m
Cheapest price
801 GBP

Flights from London to:

Flights to Sydney from: