Sydney (SYD) to London Heathrow (LHR) flight deal in premium economy from $1,875

CXCathay Pacific

One Way•Premium Economy

SYD

Sydney Airport

Sydney, Australia

LHR

London Heathrow Airport

London Heathrow, United Kingdom

$2,034 USD

-8%$1,875 USD

Verified 13 days ago

September 2026

Today

Mon

Tue

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311$3,1122$2,2883$3,1124$2,3085$2,3086$1,8967$1,8758$1,8759$1,87510$1,87511$1,89612$1,89613$1,89614$1,87515$1,87516$1,87517$1,87518$2,30819$2,30820$1,89621$1,87522$1,87523$1,87524$2,28825$3,13226$3,13227$1,89628$1,87529$1,87530$1,8751$1,8752$1,9243$1,8964$1,896

Great Availability

78% of dates checked are available within 10% of the lowest price

Monday, September 7th, 2026

Outbound Flights

31h·1 stop

$1,875 USD

SYDSep 7 07:40

→

HKGSep 7 15:10

CX 110Airbus A350

7h 35m layover

HKGSep 7 22:45

→

LHRSep 8 05:40

CX 251Boeing 777

28h 30m·1 stop

$2,288 USD

SYDSep 7 10:10

→

HKGSep 7 17:45

CX 162Airbus A350

5h layover

HKGSep 7 22:45

→

LHRSep 8 05:40

CX 251Boeing 777

29h 15m·1 stop

$2,315 USD

SYDSep 7 21:55

→

HKGSep 8 05:10

CX 138Airbus A350

5h 55m layover

HKGSep 8 11:05

→

LHRSep 8 18:10

CX 239Airbus A350

24h 35m·1 stop

$3,112 USD

SYDSep 7 14:05

→

HKGSep 7 21:30

CX 100Boeing 777

1h 15m layover

HKGSep 7 22:45

→

LHRSep 8 05:40

CX 251Boeing 777

26h 20m·1 stop

$3,139 USD

SYDSep 7 21:55

→

HKGSep 8 05:10

CX 138Airbus A350

2h 55m layover

HKGSep 8 08:05

→

LHRSep 8 15:15

CX 257Airbus A350

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