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Cheap flights from Kuala Lumpur Intl Airport to Sydney from £144

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SYD
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Kuala Lumpur Intl to Sydney Kingsford Smith are usually found in May or August, booked 64 days in advance, depart on a Thursday or Saturday and return on a Monday

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Cheapest flights from Kuala Lumpur Intl to Sydney
Explore the most affordable flight options available from Kuala Lumpur Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Tue 30/1208:55KUL - SYD
Nonstop8h 40mAirAsia X
Wed 11/221:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 13/11£329
Tue 23/1208:55KUL - SYD
Nonstop8h 40mAirAsia X
Thu 8/121:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 11/11£354
Mon 29/1221:35KUL - SYD
Nonstop8h 40mAirAsia X
Mon 12/121:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 11/11£364
Tue 30/1208:55KUL - SYD
Nonstop8h 40mAirAsia X
Thu 8/121:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 12/11£366
Wed 12/1108:55KUL - SYD
Nonstop8h 40mAirAsia X
Sun 16/1110:45SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 10/11£381
Thu 20/1121:35KUL - SYD
Nonstop8h 40mAirAsia X
Mon 24/1121:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 13/11£385
Tue 18/1108:55KUL - SYD
Nonstop8h 40mAirAsia X
Tue 25/1121:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 11/11£391
Fri 14/1121:35KUL - SYD
Nonstop8h 40mAirAsia X
Tue 18/1121:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 13/11£412
Thu 20/1121:35KUL - SYD
Nonstop8h 40mAirAsia X
Fri 28/1110:45SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 11/11£422

Cheap flight deals from Kuala Lumpur Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.

Round-trip from

£329

One-way from

£144

Popular in

January

Cheapest in

May

Average price

£394

Good round-trip deal

£588 or less

Good one-way deal

£167 or less
AirAsia X
  • AirAsia X
  • 30/12-11/2
  • Nonstop
  • 17h 20m total
  • Kuala Lumpur to Sydney
Search Deals
AirAsia X
  • AirAsia X
  • 9/12
  • Nonstop
  • 8h 40m total
  • Kuala Lumpur to Sydney
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Kuala Lumpur Intl to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Kuala Lumpur Intl to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kuala Lumpur Intl to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Sydney that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

Sydney

Route

Depart

Return

Price

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Tue 23/12

08:55-20:35

Nonstop8h 40m

Sydney Kingsford Smith

Thu 8/1

21:50-03:30

Nonstop8h 40m

£356

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Tue 17/2

17:00-06:15

1 stop10h 15m

Sydney Kingsford Smith

Fri 27/2

07:15-14:45

1 stop10h 30m

£408

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Wed 18/2

17:00-06:15

1 stop10h 15m

Sydney Kingsford Smith

Fri 27/2

07:15-14:45

1 stop10h 30m

£408

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Mon 16/2

17:00-06:15

1 stop10h 15m

Sydney Kingsford Smith

Fri 27/2

07:15-14:45

1 stop10h 30m

£408

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Thu 19/2

17:00-06:15

1 stop10h 15m

Sydney Kingsford Smith

Sat 21/2

07:15-14:45

1 stop10h 30m

£425

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Sun 15/2

17:00-06:15

1 stop10h 15m

Sydney Kingsford Smith

Sat 21/2

07:15-14:45

1 stop10h 30m

£435

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Tue 17/3

13:35-08:05

1 stop15h 30m

Sydney Kingsford Smith

Thu 19/3

11:15-12:35

1 stop28h 20m

£447

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Tue 23/12

21:35-09:15

Nonstop8h 40m

Sydney Kingsford Smith

Wed 31/12

21:50-03:30

Nonstop8h 40m

£473

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Mon 16/3

00:20-14:40

1 stop35h 20m

Sydney Kingsford Smith

Thu 19/3

21:25-23:20

1 stop28h 55m

£484

Kuala LumpurSydney

KUL - SYD

KULSYD

Kuala Lumpur Intl

Sat 14/3

17:20-07:25

1 stop11h 05m

Sydney Kingsford Smith

Wed 25/3

14:30-18:45

1 stop31h 15m

£487

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
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Best time to book a flight from Kuala Lumpur Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kuala Lumpur Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Kuala Lumpur Intl Airport to Sydney

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

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur Intl to Sydney. Price data was last updated on 7 November 2025.

The best time to book flights from Kuala Lumpur Intl Airport to Sydney is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Sydney (average of £147). Flying from Kuala Lumpur Intl Airport to Sydney in January is currently the most expensive (average of £375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KUL to SYD?

Find hourly flight availability from Kuala Lumpur Intl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

It’s typically best to fly out from Kuala Lumpur Intl Airport to Sydney at midday. Doing so could potentially save you 45% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost for a return flight from Kuala Lumpur Intl Airport to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 14 November 2025.
Check out reviews from past customers who have flown with Malaysia Airlines, Scoot, andAirAsia X from Kuala Lumpur Intl Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Malaysia Airlines
7.3
Good
281 reviews
Check prices

Overall

7.3

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
Malaysia Airlines
7.3
Good
281 reviews
Malaysia Airlines
7.3
Good
281 reviews
Check prices

Overall

7.3

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
Scoot
6.7
Okay
309 reviews
Malaysia Airlines
7.3
Good
281 reviews
Check prices

Overall

7.3

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
AirAsia X
6.4
Okay
43 reviews
Malaysia Airlines
7.3
Good
281 reviews
Check prices

Overall

7.3

Boarding

7.6

Entertainment

6.7

Food

7.0

Comfort

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Kuala Lumpur Intl?

    For a flight from Kuala Lumpur Intl to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 24 inbound flights from Kuala Lumpur Intl per day. 3 airlines have flights to Sydney Kingsford Smith from Kuala Lumpur Intl on a regular basis.

  • How long is the flight from Kuala Lumpur Intl Airport to Sydney?

    There are many flights that can get you from Kuala Lumpur Intl Airport to Sydney in 8h 40m. Fly via AirAsia X or Batik Air to get the fastest option. Kuala Lumpur Intl Airport and Sydney are separated by a distance of 4089 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kuala Lumpur Intl Airport to Sydney round-trip?

    Scoot, at £121, was found to be the cheapest airline from Kuala Lumpur Intl Airport to Sydney.Alternate airlines flying return to your destination include AirAsia X and Malaysia Airlines. Scoot is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Kuala Lumpur Intl Airport to Sydney?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kuala Lumpur Intl Airport to Sydney on time: MAI (85%), LATAM Airlines (85%), Oman Air (84%).

  • What are the cheapest flights from Kuala Lumpur Intl Airport to Sydney?

    The cheapest flight price from Kuala Lumpur Intl Airport to Sydney is £161. On average you can expect to pay £421. The most popular route, (Kuala Lumpur Intl - Sydney Kingsford Smith), can usually be booked for £324.

  • Can I find deals for flights from Kuala Lumpur Intl to Sydney that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Sydney.

  • Can I find deals for business class flights from Kuala Lumpur Intl to Sydney?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Sydney (average of £147). Flying from Kuala Lumpur Intl Airport to Sydney in January is currently the most expensive (average of £375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Wollongong
Coogee
Manly

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Top 3 airlines flying from Kuala Lumpur Intl to Sydney

Discover the top 3 airlines that operate flights from Kuala Lumpur Intl to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£121Average£263FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
AirAsia XCheapest£264Average£322FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Malaysia AirlinesCheapest£445Average£590FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kuala Lumpur Intl to Sydney?

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Can Cheapflights find flights from Kuala Lumpur Intl to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Kuala Lumpur Intl to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Kuala Lumpur Intl to Sydney become cheaper?

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