Flights from London to Sydney with Air Canada

Our cheapest offers for flights from London to Sydney

Here you can compare cheap flights from London (LON) to Sydney (SYD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sydney. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London
Sydney
Outbound
13/02/26
1 Stopover (SFO)
AC0949, AC0863
32h 30min
Return
23/02/26
1 Stopover (SFO)
AC0870, AC0901
30h 15min
Air Canada
£958
London
Sydney
Outbound
23/03/26
2 Stopovers (YYC, YVR)
AC0851, AC0225, AC0033
30h 35min
Return
08/04/26
2 Stopovers (YVR, YUL)
AC0034, AC0304, AC0866
30h 10min
Air Canada ?
£1,135
London
Sydney
Outbound
02/04/26
1 Stopover (YVR)
AC0861, AC0033
32h 10min
Return
18/04/26
2 Stopovers (YVR, YUL)
AC0034, AC0304, AC0866
30h 10min
Air Canada ?
£1,178
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: London - Sydney

Cheapest outbound flight from 512,43 £
Outbound and return from 612,96 £
Flight duration min. 20:30 / max. 21:00
Return flight duration min. 22:00/ max. 22:25
Distance 17020 km
Flights per week 16
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Airport Sydney Kingsford Smith (SYD)
Destination country Flights to Australia
Alternative routes to Australia
Alternative flights to Sydney
Flight destinations with a similar price