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

KLM, Qatar Airways, and British 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.

$908 Cheap Flights from Luxembourg to Sydney in 2025/26

1 adult

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Find the cheapest flights from Luxembourg to Sydney

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One-way

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Cheap return flights

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15:45 - 09:15

LUX

SYD

31h 30m3 stops

14:00 - 13:35

SYD

LUX

33h 35m3 stops

$1,839Multiple Airlines

Mon, 19 Jan - Sat, 24 Jan

18:15 - 06:55

LUX

SYD

26h 40m2 stops

16:20 - 15:00

SYD

LUX

32h 40m2 stops

$1,900British Airways

Sun, 8 Feb - Tue, 24 Feb

18:15 - 06:55

LUX

SYD

50h 40m2 stops

16:20 - 21:10

SYD

LUX

38h 50m2 stops

$1,930British Airways

Sun, 8 Feb - Tue, 24 Feb

15:45 - 09:15

LUX

SYD

31h 30m3 stops

14:00 - 13:40

SYD

LUX

33h 40m2 stops

$1,951Multiple Airlines

Mon, 19 Jan - Sat, 24 Jan

12:20 - 07:00

LUX

SYD

32h 40m2 stops

13:35 - 14:25

SYD

LUX

34h 50m3 stops

$1,963Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

21:55 - 06:55

LUX

SYD

47h 00m2 stops

16:20 - 21:10

SYD

LUX

38h 50m2 stops

$1,973British Airways

Thu, 12 Feb - Wed, 25 Feb

18:15 - 06:55

LUX

SYD

50h 40m2 stops

16:20 - 21:10

SYD

LUX

38h 50m2 stops

$1,992British Airways

Sun, 8 Feb - Tue, 24 Feb

16:15 - 06:30

LUX

SYD

28h 15m2 stops

13:35 - 19:05

SYD

LUX

39h 30m3 stops

$2,028Multiple Airlines

Sun, 8 Feb - Tue, 24 Feb

16:15 - 10:00

LUX

SYD

31h 45m2 stops

13:35 - 19:05

SYD

LUX

39h 30m3 stops

$2,030Multiple Airlines

Sun, 8 Feb - Tue, 24 Feb

06:00 - 07:30

LUX

SYD

39h 30m3 stops

13:35 - 15:55

SYD

LUX

36h 20m3 stops

$2,036Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

KLM flights from Luxembourg to Sydney

Our best KLM deals on Luxembourg to Sydney flight tickets

KLM

8 Feb

LUX10:55Luxembourg

34h 35m

3 stops

SYD07:30Sydney Kingsford Smith

24 Feb

SYD06:35Sydney Kingsford Smith

41h 35m

3 stops

LUX14:10Luxembourg

$2,623

Find similar

KLM

27 Jan

LUX18:20Luxembourg

28h 15m

3 stops

SYD08:35Sydney Kingsford Smith

10 Feb

SYD11:30Sydney Kingsford Smith

32h 55m

2 stops

LUX10:25Luxembourg

$2,806

Find similar

KLM

27 Jan

LUX18:20Luxembourg

28h 15m

3 stops

SYD08:35Sydney Kingsford Smith

10 Feb

SYD16:15Sydney Kingsford Smith

28h 10m

2 stops

LUX10:25Luxembourg

$2,807

Find similar

British Airways flights from Luxembourg to Sydney

Our best British Airways deals on Luxembourg to Sydney flight tickets

British Airways

8 Feb

LUX18:15Luxembourg

26h 40m

2 stops

SYD06:55Sydney Kingsford Smith

24 Feb

SYD16:20Sydney Kingsford Smith

32h 40m

2 stops

LUX15:00Luxembourg

$1,900

Find similar

British Airways

8 Feb

LUX18:15Luxembourg

50h 40m

2 stops

SYD06:55Sydney Kingsford Smith

24 Feb

SYD16:20Sydney Kingsford Smith

38h 50m

2 stops

LUX21:10Luxembourg

$1,930

Find similar

British Airways

12 Feb

LUX21:55Luxembourg

47h 00m

2 stops

SYD06:55Sydney Kingsford Smith

25 Feb

SYD16:20Sydney Kingsford Smith

38h 50m

2 stops

LUX21:10Luxembourg

$1,973

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 19/1

15:45-09:15

3 stops31h 30m

Sydney Kingsford Smith

Sat 24/1

14:00-13:35

3 stops33h 35m

$1,839

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

18:15-06:55

2 stops26h 40m

Sydney Kingsford Smith

Tue 24/2

16:20-15:00

2 stops32h 40m

$1,900

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

18:15-06:55

2 stops50h 40m

Sydney Kingsford Smith

Tue 24/2

16:20-21:10

2 stops38h 50m

$1,930

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 19/1

15:45-09:15

3 stops31h 30m

Sydney Kingsford Smith

Sat 24/1

14:00-13:40

2 stops33h 40m

$1,951

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 9/2

12:20-07:00

2 stops32h 40m

Sydney Kingsford Smith

Mon 16/2

13:35-14:25

3 stops34h 50m

$1,963

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Thu 12/2

21:55-06:55

2 stops47h 00m

Sydney Kingsford Smith

Wed 25/2

16:20-21:10

2 stops38h 50m

$1,973

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

18:15-06:55

2 stops50h 40m

Sydney Kingsford Smith

Tue 24/2

16:20-21:10

2 stops38h 50m

$1,992

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

16:15-06:30

2 stops28h 15m

Sydney Kingsford Smith

Tue 24/2

13:35-19:05

3 stops39h 30m

$2,028

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/2

16:15-10:00

2 stops31h 45m

Sydney Kingsford Smith

Tue 24/2

13:35-19:05

3 stops39h 30m

$2,030

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 9/2

06:00-07:30

3 stops39h 30m

Sydney Kingsford Smith

Mon 16/2

13:35-15:55

3 stops36h 20m

$2,036

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 $1,694. 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 $1,808.

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	31h 30m
Direct flights	None

The fastest flight from Luxembourg to Sydney takes 31h 30m

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. 31h 30m 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.