Cheap flights from Luxembourg to Sydney from $926

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Sydney departing on 19/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Luxembourg to Sydney

Cheap return flights

 Logo
15:25 - 08:50LUX-SYD
32h 25m3 stops
 Logo
20:05 - 18:40SYD-LUX
32h 35m3 stops
$1,660
Find Deal
Fri, 24 Oct - Thu, 6 Nov
 Logo
15:25 - 08:50LUX-SYD
32h 25m3 stops
 Logo
14:20 - 16:40SYD-LUX
36h 20m2 stops
$1,797
Find Deal
Fri, 24 Oct - Thu, 6 Nov
 Logo
15:00 - 20:20LUX-SYD
44h 20m2 stops
 Logo
11:25 - 10:35SYD-LUX
33h 10m2 stops
$1,830
Find Deal
Fri, 24 Oct - Thu, 6 Nov
British Airways Logo
11:20 - 06:55LUX-SYD
33h 35m2 stops
British Airways Logo
16:20 - 21:10SYD-LUX
38h 50m2 stops
$1,864British Airways
Find Deal
Sat, 7 Mar - Wed, 18 Mar
Turkish Airlines Logo
18:00 - 07:40LUX-SYD
27h 40m2 stops
Turkish Airlines Logo
21:15 - 17:05SYD-LUX
29h 50m1 stop
$2,183Turkish Airlines
Find Deal
Sat, 7 Mar - Wed, 18 Mar
Turkish Airlines Logo
18:00 - 19:20LUX-SYD
39h 20m1 stop
Turkish Airlines Logo
21:15 - 17:05SYD-LUX
29h 50m1 stop
$2,279Turkish Airlines
Find Deal
Sat, 7 Mar - Wed, 18 Mar
British Airways Logo
21:15 - 06:55LUX-SYD
48h 40m1 stop
British Airways Logo
16:20 - 21:10SYD-LUX
38h 50m2 stops
$2,521British Airways
Find Deal
Fri, 24 Oct - Thu, 6 Nov
Air Canada Logo
10:50 - 09:35LUX-SYD
36h 45m3 stops
Air Canada Logo
10:20 - 14:00SYD-LUX
37h 40m3 stops
$2,638Air Canada
Find Deal
Sat, 7 Mar - Wed, 18 Mar
Air Canada Logo
10:30 - 08:20LUX-SYD
36h 50m3 stops
Air Canada Logo
11:20 - 13:55SYD-LUX
36h 35m3 stops
$3,029Air Canada
Find Deal
Mon, 13 Oct - Mon, 3 Nov
China Southern Logo
14:00 - 09:25LUX-SYD
33h 25m2 stops
China Southern Logo
22:00 - 19:00SYD-LUX
55h 00m2 stops
$7,037China Southern
Find Deal
Fri, 28 Nov - Tue, 16 Dec

Turkish Airlines flights from Luxembourg to Sydney

Our best Turkish Airlines deals on Luxembourg to Sydney flight tickets
Turkish Airlines
7 Mar
LUX18:00Luxembourg
27h 40m
2 stops
SYD07:40Sydney Kingsford Smith
18 Mar
SYD21:15Sydney Kingsford Smith
29h 50m
1 stop
LUX17:05Luxembourg
Turkish Airlines
7 Mar
LUX18:00Luxembourg
39h 20m
1 stop
SYD19:20Sydney Kingsford Smith
18 Mar
SYD21:15Sydney Kingsford Smith
29h 50m
1 stop
LUX17:05Luxembourg
Turkish Airlines
15 Dec
LUX10:50Luxembourg
37h 55m
2 stops
SYD10:45Sydney Kingsford Smith
21 Dec
SYD21:15Sydney Kingsford Smith
29h 50m
1 stop
LUX17:05Luxembourg

Air Canada flights from Luxembourg to Sydney

Our best Air Canada deals on Luxembourg to Sydney flight tickets
Air Canada
7 Mar
LUX10:50Luxembourg
36h 45m
3 stops
SYD09:35Sydney Kingsford Smith
18 Mar
SYD10:20Sydney Kingsford Smith
37h 40m
3 stops
LUX14:00Luxembourg
Air Canada
13 Oct
LUX10:30Luxembourg
36h 50m
3 stops
SYD08:20Sydney Kingsford Smith
3 Nov
SYD11:20Sydney Kingsford Smith
36h 35m
3 stops
LUX13:55Luxembourg
Air Canada
13 Oct
LUX10:30Luxembourg
36h 50m
3 stops
SYD08:20Sydney Kingsford Smith
3 Nov
SYD11:20Sydney Kingsford Smith
36h 35m
3 stops
LUX13:55Luxembourg

momondo Fare Finder

 
Customise your flight search to find flights from Luxembourg 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, momondo users made 78,305 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Luxembourg to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 24/10

15:25-08:50

3 stops32h 25m

Sydney Kingsford Smith

Thu 6/11

20:05-18:40

3 stops32h 35m

$1,660

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 24/10

15:25-08:50

3 stops32h 25m

Sydney Kingsford Smith

Thu 6/11

14:20-16:40

2 stops36h 20m

$1,797

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 24/10

15:00-20:20

2 stops44h 20m

Sydney Kingsford Smith

Thu 6/11

11:25-10:35

2 stops33h 10m

$1,830

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 7/3

11:20-06:55

2 stops33h 35m

Sydney Kingsford Smith

Wed 18/3

16:20-21:10

2 stops38h 50m

$1,864

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 7/3

18:00-07:40

2 stops27h 40m

Sydney Kingsford Smith

Wed 18/3

21:15-17:05

1 stop29h 50m

$2,183

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 7/3

18:00-19:20

1 stop39h 20m

Sydney Kingsford Smith

Wed 18/3

21:15-17:05

1 stop29h 50m

$2,279

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 24/10

21:15-06:55

1 stop48h 40m

Sydney Kingsford Smith

Thu 6/11

16:20-21:10

2 stops38h 50m

$2,521

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 7/3

10:50-09:35

3 stops36h 45m

Sydney Kingsford Smith

Wed 18/3

10:20-14:00

3 stops37h 40m

$2,638

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 13/10

10:30-08:20

3 stops36h 50m

Sydney Kingsford Smith

Mon 3/11

11:20-13:55

3 stops36h 35m

$3,029

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 28/11

14:00-09:25

2 stops33h 25m

Sydney Kingsford Smith

Tue 16/12

22:00-19:00

2 stops55h 00m

$7,037

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

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

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Luxembourg, with most prices found around $1,827. If you aren’t able to travel to Sydney during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,854.

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

Direct flights

None
There are no direct flights from Luxembourg to Sydney. There are no popular flight routes 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. 25h 55m 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.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/10
Sun 19/10

Find better results for your trip to Australia