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Flights between Hong Kong (HKG) and Perth (PER)

Hong Kong International Airport, Hong KongPerth International Airport, Australia

A direct route between Hong Kong and Perth appears in the OpenFlights route network.

This reflects historical scheduled service and may be out of date — it is not a live timetable.

Airlines that have operated this route include:

Cathay Pacific (CX)
Distance
6,036 km
3,751 miles
Est. flight time
8h 3m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Hong Kong

Jan
18°
23/13
25mm
Feb
19°
24/14
50mm
Mar
22°
27/17
80mm
Apr
25°
30/20
175mm
May
29°
34/24
305mm
Jun
30°
35/25
455mm
Jul
31°
36/26
380mm
Aug
31°
36/26
365mm
Sep
30°
35/25
250mm
Oct
28°
33/23
110mm
Nov
24°
29/19
40mm
Dec
20°
25/15
25mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Australia

Jan
29°
34/24
80mm
Feb
29°
34/24
70mm
Mar
27°
32/22
60mm
Apr
24°
29/19
50mm
May
21°
26/16
70mm
Jun
18°
23/13
80mm
Jul
17°
22/12
90mm
Aug
19°
24/14
90mm
Sep
22°
27/17
70mm
Oct
25°
30/20
75mm
Nov
27°
32/22
80mm
Dec
28°
33/23
90mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Travel advisories

Australia: Normal precautions (UK FCDO)

Common questions

How far is Hong Kong from Perth?

Hong Kong (HKG) and Perth (PER) are around 6,036 km (3,751 miles) apart — an estimated 8h 3m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the HKG–PER route?

Airlines recorded operating this route in the OpenFlights network include Cathay Pacific. This reflects historical scheduled service and may be out of date.

What is the time difference between Hong Kong and Perth?

Both airports keep the same time — no time difference.

When is it warmest in Australia?

Across Australia, the warmest month on average is January, with mean temperatures around 29°C. These are country-level monthly climate normals, not airport-specific.

Is there a travel advisory for Australia?

The UK FCDO currently rates Australia as Normal precautions. Check the official source before you travel.

Distances and flight times are great-circle estimates, not booked block times.