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Book cheap flights from London to Sydney

Cheapest flights to Sydney from London found in 2023 and 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Sydney found on KAYAK in the last 72 hours.
10/5Fri
3 stops
48h 05mLHR-SYD
£565
22/4Mon
1 stopAir India
36h 25mLHR-SYD
£569
7/3Thu
3 stops
50h 35mLHR-SYD
£576
19/3Tue
3 stops
42h 55mLHR-SYD
£580
9/3Sat
2 stops
44h 35mLHR-SYD
£585
12/3Tue
1 stopChina Southern
25h 15mLHR-SYD
£586
12/3Tue
2 stopsChina Southern
36h 10mLHR-SYD
£589
20/2Tue
1 stopChina Eastern
27h 00mLHR-SYD
£752
28/2Wed
2 stopsLufthansa
26h 55mLHR-SYD
£781
11/2Sun
1 stopMalaysia Airlines
25h 55mLHR-SYD
£800

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Last minute flights from London to Sydney

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Sydney that are departing in the next 10 days.
12/12Tue
multi-stop
36h 35mLHR-SYD
21/1Sun
multi-stop
35h 05mSYD-LHR
£1,121
10/12Sun
multi-stopAir India
36h 25mLHR-SYD
6/6Thu
multi-stopAir India
34h 45mSYD-LHR
£1,217
11/12Mon
multi-stopAir India
36h 25mLHR-SYD
20/3Wed
multi-stopAir India
36h 15mSYD-LHR
£1,248
9/12Sat
multi-stopCathay Pacific
31h 10mLHR-SYD
30/12Sat
multi-stopCathay Pacific
33h 10mSYD-LHR
£1,403
8/12Fri
multi-stopCathay Pacific
28h 45mLHR-SYD
11/12Mon
multi-stopCathay Pacific
41h 10mSYD-LHR
£1,440
11/12Mon
multi-stopChina Southern
47h 00mLHR-SYD
29/12Fri
multi-stopChina Southern
64h 50mSYD-LHR
£1,497
11/12Mon
multi-stopChina Southern
41h 55mLHR-SYD
8/1Mon
multi-stopChina Southern
40h 55mSYD-LHR
£1,538
9/12Sat
multi-stopMalaysia Airlines
23h 10mLHR-SYD
1/8Thu
multi-stopMalaysia Airlines
27h 25mSYD-LHR
£1,618
10/12Sun
multi-stopEtihad Airways
23h 05mLHR-SYD
1/3Fri
multi-stopEtihad Airways
29h 00mSYD-LHR
£1,653
10/12Sun
multi-stopMalaysia Airlines
25h 55mLHR-SYD
13/1Sat
multi-stopMalaysia Airlines
37h 15mSYD-LHR
£1,745

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London Heathrow Airport - Sydney Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - London Heathrow Airport

Cabin classes:

£1,144

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