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

SYD — LHR
23 Jul — 30 Jul1
1 adult

Find flight deals from Sydney to Heathrow

Cheapest flights from Sydney to Heathrow
Explore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Wed 6/820:30SYD - LHR
1 stop31h 10mChina Eastern
Sun 10/821:20LHR - SYD
3 stops49h 40mChina Eastern
Deal found 16/7$1,527
Mon 27/1022:00SYD - LHR
1 stop31h 15mChina Southern
Thu 27/1122:00LHR - SYD
1 stop24h 25mChina Southern
Deal found 17/7$1,529
Mon 20/1022:15SYD - LHR
1 stop30h 45mChina Southern
Wed 5/1122:00LHR - SYD
1 stop24h 25mChina Southern
Deal found 16/7$1,532
Thu 24/719:40SYD - LHR
1 stop31h 05mAir China
Thu 7/820:25LHR - SYD
1 stop33h 25mAir China
Deal found 17/7$1,533
Fri 15/821:45SYD - LHR
1 stop30h 15mChina Southern
Sat 6/922:10LHR - SYD
1 stop25h 15mChina Southern
Deal found 16/7$1,535
Sat 26/720:30SYD - LHR
1 stop31h 10mChina Eastern
Mon 11/821:20LHR - SYD
1 stop26h 40mChina Eastern
Deal found 18/7$1,536
Sat 4/1019:40SYD - LHR
1 stop33h 50mAir China
Tue 4/1120:25LHR - SYD
1 stop32h 05mAir China
Deal found 17/7$1,538
Mon 24/1121:30SYD - LHR
1 stop25h 35mEtihad Airways
Sat 6/1219:20LHR - SYD
1 stop23h 50mEtihad Airways
Deal found 16/7$1,539
Sat 16/819:40SYD - LHR
1 stop33h 50mAir China
Sun 7/922:40LHR - SYD
1 stop31h 10mAir China
Deal found 16/7$1,541
Tue 25/1120:40SYD - LHR
1 stop30h 15mAir China
Mon 12/117:40LHR - SYD
1 stop34h 50mAir China
Deal found 16/7$1,543
Tue 5/808:15SYD - LHR
2 stops43h 25mMultiple Airlines
Thu 21/821:20LHR - SYD
1 stop26h 40mMultiple Airlines
Deal found 16/7$1,544
Sun 19/1022:15SYD - LHR
1 stop30h 45mChina Southern
Sat 8/1122:00LHR - SYD
1 stop24h 25mChina Southern
Deal found 16/7$1,546

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