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
Air China
Air China
02 Nov
LHR
20:25
London Heathrow airport
32h 05m
1 Stop
15:30
+2
SYD
Sydney Kingsford Smith airport
Air China
19 Nov
SYD
07:40
Sydney Kingsford Smith airport
30h 15m
1 Stop
02:55
+1
LHR
London Heathrow airport
523 GBP
Air China
Air China
02 Nov
LHR
20:25
London Heathrow airport
32h 05m
1 Stop
15:30
+2
SYD
Sydney Kingsford Smith airport
Air China
19 Nov
SYD
07:40
Sydney Kingsford Smith airport
30h 15m
1 Stop
02:55
+1
LHR
London Heathrow airport
523 GBP
China Eastern
China Eastern
06 Nov
LHR
21:00
London Heathrow airport
29h 35m
1 Stop
13:35
+2
SYD
Sydney Kingsford Smith airport
China Eastern
20 Nov
SYD
23:00
Sydney Kingsford Smith airport
40h 45m
1 Stop
04:45
+2
LHR
London Heathrow airport
536 GBP
British Airways
British Airways
18 Nov
LHR
21:45
London Heathrow airport
22h 05m
1 Stop
06:50
+2
SYD
Sydney Kingsford Smith airport
British Airways
09 Dec
SYD
03:30
Sydney Kingsford Smith airport
23h 25m
1 Stop
15:55
LHR
London Heathrow airport
653 GBP
Singapore Airlines
Singapore Airlines
28 Oct
LHR
10:55
London Heathrow airport
22h 30m
1 Stop
20:25
+1
SYD
Sydney Kingsford Smith airport
Singapore Airlines
11 Nov
SYD
06:10
Sydney Kingsford Smith airport
23h 10m
1 Stop
18:20
LHR
London Heathrow airport
681 GBP
Malaysia Airlines
Malaysia Airlines
18 Sep
LHR
22:35
London Heathrow airport
27h 25m
1 Stop
11:00
+2
SYD
Sydney Kingsford Smith airport
Malaysia Airlines
02 Oct
SYD
23:25
Sydney Kingsford Smith airport
25h 30m
1 Stop
15:55
+1
LHR
London Heathrow airport
637 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
CHEAPEST MONTH TO FLY
May
The cheapest time of year to fly to Sydney from London is May. The most expensive is July.
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Friday.
CHEAPEST TIME TO FLY
at midday
London to Sydney flights are approximately 11% more expensive in the afternoon than at midday
CHEAPEST AIRLINE
Scoot
Scoot, Norwegian Air UK, and Norwegian are the most popular carriers operating from London to Sydney
CHEAPEST ROUTE
London Heathrow - Sydney Kingsford Smith
Fly from London Heathrow to Sydney Kingsford Smith for the best London - Sydney flight prices
CHEAPEST TIME TO BOOK
55 days before
The cheapest time to buy a flight from London to Sydney is approximately 55 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

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