AirAsia X flights from Sydney to Kuala Lumpur Intl Airport (SYD - KUL)

SYD — KUL
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Sydney to Kuala Lumpur on AirAsia X typically fly into Kuala Lumpur Intl and depart from Sydney Kingsford Smith. Select your dates above for pricing.

AirAsia X flights from Sydney to Kuala Lumpur Intl in 2025

Find detailed information about AirAsia X flights from Sydney to Kuala Lumpur Intl. Explore the options provided by AirAsia X to plan your journey from Sydney to Kuala Lumpur Intl. Data last updated 3 November 2025.

One-way from

$398

Return from

$679

Popular in

December

Cheapest in

August

Average price (all airlines)

$854
AirAsia X
  • AirAsia X
  • 19/11
  • Nonstop
  • 8h 40m total
  • Sydney to Kuala Lumpur
AirAsia X
  • AirAsia X
  • 2/3-8/3
  • Nonstop
  • 17h 20m total
  • Sydney to Kuala Lumpur
Highest demand for flights from Sydney Kingsford Smith to Kuala Lumpur Intl; 22% potential price increase.
Best time to find cheap flights from Sydney Kingsford Smith to Kuala Lumpur Intl; 5% potential price drop.
Average price for all Sydney Kingsford Smith to Kuala Lumpur Intl flights (one-way and round-trip).
  • Can I get a flight from Sydney to Kuala Lumpur Intl Airport on AirAsia X for under $873?

    Cheapflights currently has 4 SYD-KUL flights for under $873. Flights to Kuala Lumpur Intl Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about AirAsia X?

    The general consensus from 43 Cheapflights users is that AirAsia X is a 6.4/10. Select your travel dates above for updated prices on flights from Sydney to Kuala Lumpur Intl Airport (SYD-KUL).

Find AirAsia X flight deals from Sydney to Kuala Lumpur Intl

Enter your travel dates to find the best prices.

Cheapest AirAsia X flights from Sydney to Kuala Lumpur Intl
Explore the most affordable AirAsia X flight options available from Sydney to Kuala Lumpur Intl. Find the lowest fares with prices last updated on 3 November 2025.

Fri 21/1110:45SYD - KUL
Nonstop8h 40mAirAsia X
Mon 24/1108:55KUL - SYD
Nonstop8h 40mAirAsia X
Deal found 1/11$840
Sat 29/1110:45SYD - KUL
Nonstop8h 40mAirAsia X
Thu 4/1221:35KUL - SYD
Nonstop8h 40mAirAsia X
Deal found 2/11$861
Sun 30/1110:45SYD - KUL
Nonstop8h 40mAirAsia X
Tue 13/108:55KUL - SYD
Nonstop8h 40mAirAsia X
Deal found 2/11$4,300

Travel insights for AirAsia X flights from Sydney to Kuala Lumpur Intl

Get recent, data-driven insights about AirAsia X flights from Sydney to Kuala Lumpur Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sydney to Kuala Lumpur Intl Airport with AirAsia X?

Use this chart to determine the optimal time to book a return flight from Sydney to Kuala Lumpur Intl. Price data was last updated on 31 October 2025.

Booking with AirAsia X 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Kuala Lumpur Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sydney to Kuala Lumpur Intl Airport with AirAsia X?

Currently, the most affordable month to book a AirAsia X flight from Sydney to Kuala Lumpur Intl Airport in November, with an average price of $396. Conversely, traveling with AirAsia X from Sydney to Kuala Lumpur Intl Airport in December will be the most expensive, with an average cost of $718. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Sydney to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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See what others are saying about AirAsia X

Read reviews and see what other travellers are saying about their experiences with AirAsia X. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing AirAsia X for your next flight. Reviews last updated 3 November 2025.
AirAsia X
6.4
Okay
43 reviews
Overview

Entertainment

5.0

Boarding

6.6

Comfort

6.6

Crew

7.1

Food

6.1

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