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

LHR — SYD
3 May — 10 May1
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 3 April 2026.

Sat 2/521:45
LHR
-
SYD
1 stop23h 25m
Etihad Airways
Sat 9/520:50
SYD
-
LHR
1 stop27h 15m
Etihad Airways
Deal found 2/4£742
Sun 31/509:30
LHR
-
SYD
1 stop22h 20m
Etihad Airways
Thu 4/621:30
SYD
-
LHR
1 stop30h 15m
Etihad Airways
Deal found 30/3£745
Wed 13/514:45
LHR
-
SYD
1 stop30h 25m
Etihad Airways
Wed 27/515:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Deal found 30/3£745
Sun 1/1122:00
LHR
-
SYD
1 stop35h 20m
China Southern
Sun 8/1111:25
SYD
-
LHR
1 stop42h 10m
China Southern
Deal found 1/4£746
Sun 17/509:30
LHR
-
SYD
1 stop22h 20m
Etihad Airways
Sat 23/520:50
SYD
-
LHR
1 stop24h 55m
Etihad Airways
Deal found 29/3£747
Mon 9/1121:30
LHR
-
SYD
2 stops48h 55m
China Southern
Sun 22/1122:10
SYD
-
LHR
2 stops31h 25m
China Southern
Deal found 30/3£748
Mon 2/1121:30
LHR
-
SYD
2 stops35h 50m
China Southern
Mon 9/1111:25
SYD
-
LHR
1 stop42h 10m
China Southern
Deal found 30/3£748
Sun 10/521:45
LHR
-
SYD
1 stop23h 25m
Etihad Airways
Tue 26/515:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Deal found 30/3£749
Sun 1/1122:00
LHR
-
SYD
1 stop35h 20m
China Southern
Sun 15/1115:15
SYD
-
LHR
1 stop38h 20m
China Southern
Deal found 2/4£750
Mon 18/509:30
LHR
-
SYD
1 stop22h 20m
Etihad Airways
Thu 11/621:30
SYD
-
LHR
1 stop24h 15m
Etihad Airways
Deal found 29/3£751
Wed 29/409:15
LHR
-
SYD
1 stop22h 35m
Etihad Airways
Mon 11/520:50
SYD
-
LHR
1 stop24h 55m
Etihad Airways
Deal found 30/3£751
Sun 7/614:45
LHR
-
SYD
1 stop30h 25m
Etihad Airways
Sun 5/715:40
SYD
-
LHR
1 stop30h 05m
Etihad Airways
Deal found 30/3£752

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