Cheap flights from London to Sydney

Depart
Return
Any month
Compare vs. momondo |

Easily compare round-trip flights from London to Sydney

Below you can see the best fares for your round-trip flight 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
China Eastern
China Eastern
28 Feb
LGW
11:50 am
London Gatwick airport
35h 10m
1 Stop
10:00 am
+2
SYD
Sydney Kingsford Smith airport
China Eastern
09 Mar
SYD
11:00 pm
Sydney Kingsford Smith airport
29h 30m
1 Stop
5:30 pm
+1
LGW
London Gatwick airport
677 USD
China Eastern
China Eastern
28 Feb
LGW
11:50 am
London Gatwick airport
38h 45m
1 Stop
1:35 pm
+2
SYD
Sydney Kingsford Smith airport
China Eastern
09 Mar
SYD
11:00 pm
Sydney Kingsford Smith airport
29h 30m
1 Stop
5:30 pm
+1
LGW
London Gatwick airport
678 USD
China Eastern
China Eastern
08 Mar
LGW
12:10 pm
London Gatwick airport
34h 50m
1 Stop
10:00 am
+2
SYD
Sydney Kingsford Smith airport
China Eastern
15 Mar
SYD
8:30 am
Sydney Kingsford Smith airport
44h 00m
1 Stop
5:30 pm
+1
LGW
London Gatwick airport
681 USD
Emirates
Emirates
28 Feb
LGW
9:40 am
London Gatwick airport
23h 00m
1 Stop
7:40 pm
+1
SYD
Sydney Kingsford Smith airport
Emirates
29 Feb
SYD
8:45 am
Sydney Kingsford Smith airport
25h 40m
1 Stop
11:25 pm
LGW
London Gatwick airport
1,396 USD
Etihad Airways
Etihad Airways
24 Feb
LHR
9:05 pm
London Heathrow airport
22h 25m
1 Stop
6:30 am
+2
SYD
Sydney Kingsford Smith airport
Etihad Airways
24 Apr
SYD
6:55 am
Sydney Kingsford Smith airport
27h 15m
1 Stop
1:10 am
+1
LHR
London Heathrow airport
941 USD
Cathay Pacific
Cathay Pacific
15 Apr
LGW
1:40 pm
London Gatwick airport
22h 40m
1 Stop
9:20 pm
+1
SYD
Sydney Kingsford Smith airport
Cathay Pacific
15 May
SYD
8:15 pm
Sydney Kingsford Smith airport
29h 20m
1 Stop
4:35 pm
+1
LGW
London Gatwick airport
894 USD

How to get the cheapest flight ticket 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 ticket 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. Most expensive is December
What is the cheapest day to fly to Sydney?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically 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?
China Southern
China Southern, Air China, and LOT 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?
45 days before
The cheapest time to buy a flight from London to Sydney is approximately 45 days to departure
60
Days before departure
0

Flight information for London to Sydney (SYD - LON)

Find info about flight duration, direct flights, and airports for your flight from London to Sydney
Fastest flight time 22h 5m The fastest flight from London to Sydney takes 22h 5m.
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 and London Gatwick - Sydney Kingsford Smith.
Airports in Sydney 1 airport There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)