Cheap flights from London Heathrow Airport to Sydney – Compare and Save

LHR — SYD
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Heathrow to Sydney
Explore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 May 2026.

Tue 3/1121:00
LHR
-
SYD
1 stop26h 00m
China Eastern
Sun 15/1121:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 28/4$1,442
Tue 29/1221:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Sat 30/112:00
SYD
-
LHR
1 stop40h 30m
China Eastern
Deal found 27/4$1,444
Sun 1/1121:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Sun 15/1112:00
SYD
-
LHR
1 stop40h 30m
China Eastern
Deal found 30/4$1,449
Sun 1/1117:15
LHR
-
SYD
2 stops29h 10m
China Southern
Tue 17/1111:25
SYD
-
LHR
1 stop42h 10m
China Southern
Deal found 30/4$1,451
Mon 14/921:20
LHR
-
SYD
3 stops73h 40m
China Eastern
Mon 9/1112:00
SYD
-
LHR
1 stop40h 30m
China Eastern
Deal found 27/4$1,454
Sun 1/1117:15
LHR
-
SYD
2 stops29h 10m
China Southern
Mon 16/1111:25
SYD
-
LHR
1 stop42h 10m
China Southern
Deal found 27/4$1,455
Wed 4/1121:00
LHR
-
SYD
1 stop26h 00m
China Eastern
Mon 16/1112:00
SYD
-
LHR
1 stop40h 30m
China Eastern
Deal found 28/4$1,456
Sun 1/1117:15
LHR
-
SYD
2 stops29h 10m
China Southern
Tue 17/1111:25
SYD
-
LHR
2 stops37h 35m
China Southern
Deal found 30/4$1,460
Sun 18/1021:20
LHR
-
SYD
1 stop26h 40m
China Eastern
Sun 15/1121:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 1/5$1,462
Mon 18/521:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Mon 8/620:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Deal found 1/5$1,463
Sun 1/1121:00
LHR
-
SYD
2 stops32h 20m
Multiple Airlines
Sun 15/1121:30
SYD
-
LHR
1 stop31h 00m
Multiple Airlines
Deal found 28/4$1,465
Mon 2/1121:00
LHR
-
SYD
1 stop26h 00m
China Eastern
Thu 19/1121:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 28/4$1,466

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