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Flights between Sepang (KUL) and Sydney (Mascot) (SYD)

Kuala Lumpur International Airport, Malaysia ↔ Sydney Kingsford Smith International Airport, Australia

A direct route between Sepang and Sydney (Mascot) appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 7 Aug 2026 — sampled, not a live timetable; confirm with the airline.

AirAsia X (D7)Malaysia Airlines (MH)Malindo Air (OD)Turkish Airlines (TK)
Distance
6,585 km
4,092 miles
Est. flight time
8h 44m
great-circle estimate
Time difference
~3h
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Malaysia

Jan
32°
37/27
180mm
Feb
33°
38/28
130mm
Mar
33°
38/28
150mm
Apr
33°
38/28
200mm
May
33°
38/28
200mm
Jun
32°
37/27
150mm
Jul
32°
37/27
150mm
Aug
32°
37/27
170mm
Sep
32°
37/27
200mm
Oct
32°
37/27
250mm
Nov
32°
37/27
280mm
Dec
32°
37/27
260mm

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 Sepang from Sydney (Mascot)?

Sepang (KUL) and Sydney (Mascot) (SYD) are around 6,585 km (4,092 miles) apart — an estimated 8h 44m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the KUL–SYD route?

Airlines recorded operating this route in the OpenFlights network include AirAsia X, Malaysia Airlines, Malindo Air, Turkish Airlines. This reflects historical scheduled service and may be out of date.

What is the time difference between Sepang and Sydney (Mascot)?

Time difference ~ 3 hours (varies with daylight-saving).

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.