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

SYD — KUL
3 Feb — 10 Feb1
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 2026

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 4 January 2026.

One-way from

RM 863

Return from

RM 1,616

Popular in

December

Cheapest in

August

Average price (all airlines)

RM 2,762
AirAsia X
  • AirAsia X
  • 10/1
  • Nonstop
  • 8h 40m total
  • Sydney to Kuala Lumpur
AirAsia X
  • AirAsia X
  • 6/2-19/2
  • Nonstop
  • 17h 20m total
  • Sydney to Kuala Lumpur
Highest demand for flights from Sydney Kingsford Smith to Kuala Lumpur Intl; 21% 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 RM 2,835?

    AirAsia X offers 10 flights from Sydney to Kuala Lumpur Intl Airport for under RM 2,835. Prices vary by date and time. To see all prices and select your dates, click here.

  • How do most travelers feel about AirAsia X?

    AirAsia X has received a 6.4/10 rating from 43 Cheapflights user reviews. If you wish to plan your next trip from Sydney to Kuala Lumpur Intl Airport with AirAsia X, enter your preferred travel dates above!

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 4 January 2026.

Fri 6/210:45SYD - KUL
Nonstop8h 40mAirAsia X
Thu 19/221:35KUL - SYD
Nonstop8h 40mAirAsia X
Deal found 3/1RM 1,616
Sat 10/121:50SYD - KUL
Nonstop8h 40mAirAsia X
Sun 15/308:55KUL - SYD
Nonstop8h 40mAirAsia X
Deal found 2/1RM 1,636
Mon 2/221:50SYD - KUL
Nonstop8h 40mAirAsia X
Wed 18/208:55KUL - SYD
Nonstop8h 40mAirAsia X
Deal found 2/1RM 1,644

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 2 January 2026.

Booking with AirAsia X 85 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 February, with an average price of RM 794. Conversely, traveling with AirAsia X from Sydney to Kuala Lumpur Intl Airport in December will be the most expensive, with an average cost of RM 1,689. 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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Fly from Sydney to Kuala Lumpur Intl on another airline

Consider alternative airlines that service the Kuala Lumpur Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 4 January 2026.

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 4 January 2026.
AirAsia X
6.4
Okay
43 reviews
Overview

Food

6.1

Entertainment

5.0

Crew

7.1

Comfort

6.6

Boarding

6.6

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