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

Air India is the most popular carrier 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.

$772 Cheap Flights from Luxembourg to Sydney in 2026

Find the cheapest flights from Luxembourg to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:25 - 19:05

LUX

SYD

50h 40m

2 stops

20:35 - 07:45

SYD

LUX

43h 10m

2 stops

$1,759Multiple Airlines

Sun, 30 Aug - Tue, 15 Sep

20:10 - 10:20

LUX

SYD

30h 10m

2 stops

14:00 - 09:00

SYD

LUX

28h 00m

2 stops

$1,932Multiple Airlines

Sun, 27 Sep - Sun, 11 Oct

20:10 - 06:10

LUX

SYD

26h 00m

2 stops

15:40 - 09:40

SYD

LUX

26h 00m

2 stops

$1,987Multiple Airlines

Sun, 30 Aug - Tue, 15 Sep

09:35 - 17:55

LUX

SYD

22h 20m

1 stop

16:35 - 06:55

SYD

LUX

24h 20m

1 stop

$2,024Etihad Airways

Sun, 1 Nov - Sun, 22 Nov

08:30 - 19:05

LUX

SYD

50h 35m

2 stops

20:35 - 07:45

SYD

LUX

43h 10m

2 stops

$2,056Multiple Airlines

Tue, 11 Aug - Tue, 18 Aug

10:50 - 08:50

LUX

SYD

38h 00m

3 stops

14:00 - 17:45

SYD

LUX

36h 45m

3 stops

$2,066Multiple Airlines

Sun, 27 Sep - Sun, 11 Oct

13:30 - 09:00

LUX

SYD

35h 30m

2 stops

20:30 - 22:45

SYD

LUX

34h 15m

2 stops

$2,068Multiple Airlines

Sun, 23 Aug - Mon, 7 Sep

13:30 - 09:00

LUX

SYD

35h 30m

2 stops

20:30 - 22:45

SYD

LUX

34h 15m

2 stops

$2,072Multiple Airlines

Sun, 23 Aug - Mon, 7 Sep

09:35 - 17:55

LUX

SYD

22h 20m

1 stop

16:35 - 06:55

SYD

LUX

24h 20m

1 stop

$2,086Etihad Airways

Sun, 6 Dec - Sun, 31 Jan

09:35 - 17:55

LUX

SYD

22h 20m

1 stop

16:35 - 06:55

SYD

LUX

24h 20m

1 stop

$2,088Etihad Airways

Sun, 6 Dec - Sun, 31 Jan

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KLM flights from Luxembourg to Sydney

Our best KLM deals on Luxembourg to Sydney flight tickets

KLM

6 Dec

LUX18:20Luxembourg

30h 25m

3 stops

SYD10:45Sydney Kingsford Smith

31 Jan

SYD16:30Sydney Kingsford Smith

31h 45m

2 stops

LUX14:15Luxembourg

$2,122

KLM

6 Dec

LUX18:20Luxembourg

30h 25m

3 stops

SYD10:45Sydney Kingsford Smith

31 Jan

SYD16:30Sydney Kingsford Smith

31h 45m

2 stops

LUX14:15Luxembourg

$2,124

KLM

6 Dec

LUX18:20Luxembourg

27h 35m

2 stops

SYD07:55Sydney Kingsford Smith

31 Jan

SYD16:30Sydney Kingsford Smith

27h 55m

2 stops

LUX10:25Luxembourg

$2,127

Etihad Airways flights from Luxembourg to Sydney

Our best Etihad Airways deals on Luxembourg to Sydney flight tickets

Etihad Airways

1 Nov

LUX09:35Luxembourg

22h 20m

1 stop

SYD17:55Sydney Kingsford Smith

22 Nov

SYD16:35Sydney Kingsford Smith

24h 20m

1 stop

LUX06:55Luxembourg

$2,024

Etihad Airways

6 Dec

LUX09:35Luxembourg

22h 20m

1 stop

SYD17:55Sydney Kingsford Smith

31 Jan

SYD16:35Sydney Kingsford Smith

24h 20m

1 stop

LUX06:55Luxembourg

$2,086

Etihad Airways

6 Dec

LUX09:35Luxembourg

22h 20m

1 stop

SYD17:55Sydney Kingsford Smith

31 Jan

SYD16:35Sydney Kingsford Smith

24h 20m

1 stop

LUX06:55Luxembourg

$2,088

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 30/8

08:25-19:05

2 stops50h 40m

Sydney Kingsford Smith

Tue 15/9

20:35-07:45

2 stops43h 10m

$1,759

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 27/9

20:10-10:20

2 stops30h 10m

Sydney Kingsford Smith

Sun 11/10

14:00-09:00

2 stops28h 00m

$1,932

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 30/8

20:10-06:10

2 stops26h 00m

Sydney Kingsford Smith

Tue 15/9

15:40-09:40

2 stops26h 00m

$1,987

Fastest return journey

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 1/11

09:35-17:55

1 stop22h 20m

Sydney Kingsford Smith

Sun 22/11

16:35-06:55

1 stop24h 20m

$2,024

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Tue 11/8

08:30-19:05

2 stops50h 35m

Sydney Kingsford Smith

Tue 18/8

20:35-07:45

2 stops43h 10m

$2,056

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 27/9

10:50-08:50

3 stops38h 00m

Sydney Kingsford Smith

Sun 11/10

14:00-17:45

3 stops36h 45m

$2,066

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 23/8

13:30-09:00

2 stops35h 30m

Sydney Kingsford Smith

Mon 7/9

20:30-22:45

2 stops34h 15m

$2,068

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 23/8

13:30-09:00

2 stops35h 30m

Sydney Kingsford Smith

Mon 7/9

20:30-22:45

2 stops34h 15m

$2,072

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 6/12

09:35-17:55

1 stop22h 20m

Sydney Kingsford Smith

Sun 31/1

16:35-06:55

1 stop24h 20m

$2,086

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 6/12

09:35-17:55

1 stop22h 20m

Sydney Kingsford Smith

Sun 31/1

16:35-06:55

1 stop24h 20m

$2,088

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 August is, on average, the cheapest month to fly to Sydney from Luxembourg, with most prices found around $0. If you aren’t able to travel to Sydney during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $0.

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	22h 20m
Direct flights	None

The fastest flight from Luxembourg to Sydney takes 22h 20m

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

Search flight deals

Frequently asked questions about flying from Luxembourg to Sydney

How far is Luxembourg to Sydney Kingsford Smith by plane?
There are 16662.9 km between Luxembourg and Sydney Kingsford Smith. 22h 20m 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.

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Manly

Coogee

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Lithgow

Cronulla

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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.