What is the cheapest airline that flies from Luxembourg to Sydney Kingsford Smith?

KLM and Qatar Airways are the most popular carriers operating from Luxembourg to Sydney Kingsford Smith

When did momondo last update prices for flights from Luxembourg Airport to Sydney Kingsford Smith Airport?

Prices for flights from Luxembourg Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How old do you have to be to fly from Luxembourg Airport to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Luxembourg Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,401 Cheap Flights from Luxembourg to Sydney in 2026

1 adult

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Find the cheapest flights from Luxembourg to Sydney

Round-trip

One-way

Last minute

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Enter your travel dates to find the best prices.

15:00 - 12:35

LUX

SYD

37h 35m2 stops

21:45 - 20:10

SYD

LUX

30h 25m2 stops

$1,401China Southern

Fri, 17 Apr - Wed, 29 Apr

15:00 - 08:25

LUX

SYD

33h 25m2 stops

14:15 - 20:10

SYD

LUX

61h 55m2 stops

$1,412China Southern

Fri, 17 Apr - Tue, 28 Apr

18:00 - 09:50

LUX

SYD

29h 50m2 stops

14:00 - 14:55

SYD

LUX

34h 55m2 stops

$1,714Multiple Airlines

Tue, 20 Jan - Sun, 25 Jan

16:40 - 10:40

LUX

SYD

32h 00m3 stops

14:00 - 14:55

SYD

LUX

34h 55m2 stops

$1,841Multiple Airlines

Tue, 20 Jan - Sun, 25 Jan

15:00 - 08:25

LUX

SYD

33h 25m2 stops

14:15 - 10:35

SYD

LUX

28h 20m2 stops

$1,842Multiple Airlines

Fri, 29 May - Sat, 6 Jun

13:15 - 06:35

LUX

SYD

31h 20m2 stops

21:45 - 22:45

SYD

LUX

35h 00m2 stops

$1,848Multiple Airlines

Sun, 8 Feb - Tue, 24 Feb

13:15 - 06:35

LUX

SYD

31h 20m2 stops

21:45 - 22:45

SYD

LUX

35h 00m2 stops

$1,883Multiple Airlines

Sun, 8 Feb - Tue, 24 Feb

13:15 - 06:35

LUX

SYD

31h 20m2 stops

20:05 - 19:05

SYD

LUX

33h 00m3 stops

$1,918Multiple Airlines

Sun, 8 Feb - Tue, 24 Feb

18:15 - 06:55

LUX

SYD

26h 40m2 stops

16:20 - 10:30

SYD

LUX

28h 10m2 stops

$1,929British Airways

Sun, 1 Mar - Fri, 13 Mar

18:15 - 06:55

LUX

SYD

50h 40m2 stops

16:20 - 21:05

SYD

LUX

38h 45m2 stops

$1,932British Airways

Sun, 22 Feb - Mon, 9 Mar

British Airways flights from Luxembourg to Sydney

Our best British Airways deals on Luxembourg to Sydney flight tickets

British Airways

1 Mar

LUX18:15Luxembourg

26h 40m

2 stops

SYD06:55Sydney Kingsford Smith

13 Mar

SYD16:20Sydney Kingsford Smith

28h 10m

2 stops

LUX10:30Luxembourg

$1,929

Find similar

British Airways

22 Feb

LUX18:15Luxembourg

50h 40m

2 stops

SYD06:55Sydney Kingsford Smith

9 Mar

SYD16:20Sydney Kingsford Smith

38h 45m

2 stops

LUX21:05Luxembourg

$1,932

Find similar

British Airways

19 Apr

LUX12:15Luxembourg

33h 50m

2 stops

SYD06:05Sydney Kingsford Smith

28 Apr

SYD10:10Sydney Kingsford Smith

42h 40m

2 stops

LUX20:50Luxembourg

$1,944

Find similar

China Southern flights from Luxembourg to Sydney

Our best China Southern deals on Luxembourg to Sydney flight tickets

China Southern

17 Apr

LUX15:00Luxembourg

37h 35m

2 stops

SYD12:35Sydney Kingsford Smith

29 Apr

SYD21:45Sydney Kingsford Smith

30h 25m

2 stops

LUX20:10Luxembourg

$1,401

Find similar

China Southern

17 Apr

LUX15:00Luxembourg

33h 25m

2 stops

SYD08:25Sydney Kingsford Smith

28 Apr

SYD14:15Sydney Kingsford Smith

61h 55m

2 stops

LUX20:10Luxembourg

$1,412

Find similar

China Southern

9 Jan

LUX14:00Luxembourg

44h 20m

2 stops

SYD20:20Sydney Kingsford Smith

21 Jan

SYD11:25Sydney Kingsford Smith

41h 35m

2 stops

LUX19:00Luxembourg

$1,554

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 17/4

15:00-12:35

2 stops37h 35m

Sydney Kingsford Smith

Wed 29/4

21:45-20:10

2 stops30h 25m

$1,401

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 17/4

15:00-08:25

2 stops33h 25m

Sydney Kingsford Smith

Tue 28/4

14:15-20:10

2 stops61h 55m

$1,412

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Tue 20/1

18:00-09:50

2 stops29h 50m

Sydney Kingsford Smith

Sun 25/1

14:00-14:55

2 stops34h 55m

$1,714

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Tue 20/1

16:40-10:40

3 stops32h 00m

Sydney Kingsford Smith

Sun 25/1

14:00-14:55

2 stops34h 55m

$1,841

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 29/5

15:00-08:25

2 stops33h 25m

Sydney Kingsford Smith

Sat 6/6

14:15-10:35

2 stops28h 20m

$1,842

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

13:15-06:35

2 stops31h 20m

Sydney Kingsford Smith

Tue 24/2

21:45-22:45

2 stops35h 00m

$1,848

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

13:15-06:35

2 stops31h 20m

Sydney Kingsford Smith

Tue 24/2

21:45-22:45

2 stops35h 00m

$1,882

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

13:15-06:35

2 stops31h 20m

Sydney Kingsford Smith

Tue 24/2

20:05-19:05

3 stops33h 00m

$1,918

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 1/3

18:15-06:55

2 stops26h 40m

Sydney Kingsford Smith

Fri 13/3

16:20-10:30

2 stops28h 10m

$1,929

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 22/2

18:15-06:55

2 stops50h 40m

Sydney Kingsford Smith

Mon 9/3

16:20-21:05

2 stops38h 45m

$1,932

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Luxembourg to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Sydney?

The month of November is, on average, the cheapest month to fly to Sydney from Luxembourg, with most prices found around $1,699. If you aren’t able to travel to Sydney during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,812.

When to book flights from Luxembourg to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Luxembourg to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Luxembourg to Sydney (LUX to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Sydney

Fastest flight time	26h 40m
Direct flights	None

The fastest flight from Luxembourg to Sydney takes 26h 40m

There are no direct flights from Luxembourg to Sydney. There are no popular flight routes from Luxembourg to Sydney.

Search flight deals

How far is Luxembourg to Sydney Kingsford Smith by plane?
There are 16662.9 km between Luxembourg and Sydney Kingsford Smith. 26h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Luxembourg Airport to Sydney Kingsford Smith Airport?
Prices for flights from Luxembourg Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from Luxembourg Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Luxembourg Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Luxembourg.

Can I find flights from Luxembourg to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Luxembourg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Luxembourg to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Luxembourg.

I’m not ready to book a flight from Luxembourg to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Luxembourg and alert you when they change.