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Cheap flights from London to Sydney
Flight information for London to Sydney
Find info about flight duration, direct flights, and airports for your flight from London to Sydney
| Best price found | £418 | The best flight deal from London to Sydney found on momondo in the last 72 hours is £418 | |
| 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 Gatwick - Sydney Kingsford Smith, London Heathrow - Sydney Kingsford Smith and London Stansted - Sydney Kingsford Smith. | |
| Airports in Sydney | 1 airport | There is 1 airport near Sydney: Sydney Kingsford Smith (SYD) |
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?
November
The cheapest time of year to fly to Sydney from London is November. 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?
Tigerair Australia
Tigerair Australia, Olympic Air, and HK Express 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?
49 days before
The cheapest time to buy a flight from London to Sydney is approximately 49 days before departure
60
Days before departure
0
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
Vietnam Airlines
02 Mar
11:00
LHR
London Heathrow airport
35h 50m
1 Stop
SYD
09:50
+2
Sydney Kingsford Smith airport
30 Mar
02:15
SYD
Sydney Kingsford Smith airport
26h 25m
1 Stop
LHR
18:40
London Heathrow airport
£543
Philippine Airlines
15 May
23:20
LHR
London Heathrow airport
38h 40m
1 Stop
SYD
23:00
+2
Sydney Kingsford Smith airport
06 Jun
21:30
SYD
Sydney Kingsford Smith airport
36h 40m
1 Stop
LHR
01:10
+2
London Heathrow airport
£580
Asiana Airlines
14 Mar
20:10
LHR
London Heathrow airport
25h 10m
1 Stop
SYD
08:20
+2
Sydney Kingsford Smith airport
27 Mar
21:20
SYD
Sydney Kingsford Smith airport
42h 40m
1 Stop
LHR
06:00
+2
London Heathrow airport
£609
British Airways
04 May
22:30
LHR
London Heathrow airport
22h 40m
SYD
06:10
+2
Sydney Kingsford Smith airport
08 Jun
00:50
SYD
Sydney Kingsford Smith airport
23h 15m
LHR
15:05
London Heathrow airport
£610
Qantas Airways
23 Feb
20:35
LHR
London Heathrow airport
24h 00m
1 Stop
SYD
07:35
+2
Sydney Kingsford Smith airport
29 Mar
17:00
SYD
Sydney Kingsford Smith airport
24h 15m
1 Stop
LHR
07:15
+1
London Heathrow airport
£724
Cathay Pacific
21 Apr
13:25
LGW
London Gatwick airport
22h 55m
1 Stop
SYD
21:20
+1
Sydney Kingsford Smith airport
04 May
00:15
SYD
Sydney Kingsford Smith airport
25h 25m
1 Stop
LGW
16:40
London Gatwick airport
£656
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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*Flight prices to Sydney are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.