Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Best option London Heathrow Sydney | Outbound 08/28/25 1 Stopover (KUL) MH0001, MH0123 27h 25min | Return 09/02/25 1 Stopover (HAK) HU0776, HU7911 31h 30min | | ![]() | ? | $1,294 | |
London Heathrow Sydney | Outbound 08/28/25 1 Stopover (DEL) AI2016, AI0302 35h 55min | Return 09/02/25 1 Stopover (HAK) HU0776, HU7911 31h 30min | | ![]() | $1,306 | ||
London Heathrow Sydney | Outbound 08/28/25 1 Stopover (DEL) AI0162, AI0302 23h 55min | Return 09/02/25 1 Stopover (HAK) HU0776, HU7911 31h 30min | | ![]() | ? | $1,395 | |
London Heathrow Sydney | Outbound 08/27/25 1 Stopover (HKG) CX0254, CX0161 25h 25min | Return 09/04/25 1 Stopover (HKG) CX0138, CX0257 26h 25min | | ![]() | $1,447 | ||
London Heathrow Sydney | Outbound 08/27/25 2 Stopovers (HEL, SIN) AY1338, AY0131, AY5011 27h 30min | Return 09/04/25 2 Stopovers (SIN, HEL) AY5020, AY0132, AY1343 32h 25min | | ![]() | $1,609 | ||
London Heathrow Sydney | Outbound 08/28/25 2 Stopovers (HEL, SIN) AY1338, AY0131, AY5019 27h 30min | Return 09/02/25 2 Stopovers (SIN, HEL) AY5018, AY0132, AY1331 31h 50min | | ![]() | $1,694 | ||
London Heathrow Sydney | Outbound 08/27/25 1 Stopover (HKG) CX0256, CX0111 25h 00min | Return 09/04/25 1 Stopover (HKG) CX0162, CX0251 28h 30min | | ![]() | ? | $2,478 |
Airline
- Finnair
- Cathay Pacific Airways
- Air India
- Malaysia Airlines
Tips and tricks to help you find cheap flights from London Heathrow to Sydney
Favorite airline: Air India
64 % of travelers choose to book flights on this route with Air India, China Southern and Finnair.

Air India
33 %

China Southern
19 %

Finnair
12 %
Favourite connection: via Delhi
The most popular route is via Delhi and is booked by 44 % of all travelers.
Route
bookings
1 stopover Delhi-Indira Gandhi
32h 55min, from $1,025
44 %
1 stopover Guangzhou Baiyun International Airport
25h 15min, from $835
22 %
1 stopover Beijing Capital International Airport
31h 10min, from $659
13 %
Important flight information
Flight information: London Heathrow - Sydney
Roundtrip from | $1,293.60 |
---|---|
Flight duration | min. 20:30 / max. 21:00 |
Return flight duration | min. 22:00/ max. 22:25 |
Distance | 17039 km |
Flights per week | 16 |
Departure airport | Airport London Heathrow (LHR) |
Departure country | Flights from United Kingdom |
Arrival airport | Airport Sydney-Kingsford Smith International Airport, NSW (SYD) |
Destination country | Flights to Australia |
Alternative flights to Sydney
- Flight London - Sydney from $1,294