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Cheap flights from Luxembourg to Sydney from $545

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SYD
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luxembourg to Sydney

Keep the following information in mind while searching for Luxembourg to Sydney flight deals. Data was last updated 11 November 2025.

Round-trip from

$1,809

One-way from

$545

Popular in

December

Cheapest in

November

Average price

$1,832
3/2-10/2
  • 3/2-10/2
  • 4 total stops
  • 90h 05m total
  • Luxembourg to Sydney
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China Southern
  • China Southern
  • 28/11
  • 2 total stops
  • 44h 20m total
  • Luxembourg to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($304 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($122 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Luxembourg to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Luxembourg to Sydney
Explore the most affordable flight options available from Luxembourg to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Mon 17/1118:00LUX - SYD
2 stops30h 45mTurkish Airlines
Tue 2/1212:45SYD - LUX
2 stops31h 10mTurkish Airlines
Deal found 10/11$1,951
Mon 10/1110:50LUX - SYD
2 stops34h 05mBritish Airways
Mon 17/1116:20SYD - LUX
2 stops38h 45mBritish Airways
Deal found 9/11$2,008
Tue 11/1116:40LUX - SYD
3 stops32h 00mMultiple Airlines
Tue 18/1116:35SYD - LUX
2 stops27h 20mMultiple Airlines
Deal found 10/11$2,268
Mon 10/1114:20LUX - SYD
3 stops31h 35mMultiple Airlines
Mon 17/1120:05SYD - LUX
3 stops32h 10mMultiple Airlines
Deal found 9/11$2,357
Mon 17/1109:25LUX - SYD
2 stops35h 10mMultiple Airlines
Tue 2/1211:15SYD - LUX
3 stops32h 45mMultiple Airlines
Deal found 10/11$2,428
Wed 24/1211:00LUX - SYD
2 stops33h 35mMultiple Airlines
Wed 31/1215:55SYD - LUX
2 stops28h 20mMultiple Airlines
Deal found 9/11$2,624
Fri 28/1121:55LUX - SYD
2 stops47h 00mBritish Airways
Thu 11/1211:15SYD - LUX
2 stops33h 00mBritish Airways
Deal found 9/11$2,919
Fri 28/1110:55LUX - SYD
3 stops36h 40mMultiple Airlines
Thu 11/1211:20SYD - LUX
3 stops37h 10mMultiple Airlines
Deal found 9/11$3,050

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Luxembourg to Sydney that are best for you.

Fly from

Luxembourg

Fly to

Sydney

Route

Depart

Return

Price

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Tue 3/2

21:55-15:30

2 stops55h 35m

Sydney Kingsford Smith

Tue 10/2

20:40-21:10

2 stops34h 30m

$1,809

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 7/3

17:10-13:35

3 stops34h 25m

Sydney Kingsford Smith

Wed 18/3

11:25-19:00

2 stops41h 35m

$1,864

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 14/3

11:20-06:55

2 stops33h 35m

Sydney Kingsford Smith

Wed 18/3

16:20-16:50

2 stops34h 30m

$1,938

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 8/5

15:00-10:20

3 stops35h 20m

Sydney Kingsford Smith

Fri 29/5

12:50-14:00

3 stops33h 10m

$2,449

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Wed 24/12

11:00-06:35

2 stops33h 35m

Sydney Kingsford Smith

Wed 31/12

15:55-10:15

2 stops28h 20m

$2,624

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 28/11

21:55-06:55

2 stops47h 00m

Sydney Kingsford Smith

Thu 11/12

11:15-10:15

2 stops33h 00m

$2,919

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 28/11

10:55-09:35

3 stops36h 40m

Sydney Kingsford Smith

Thu 11/12

11:20-10:00

3 stops56h 40m

$3,050

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 28/11

14:00-20:20

2 stops44h 20m

$545

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Wed 26/11

11:00-14:50

2 stops41h 50m

$816

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Thu 27/11

17:05-14:40

2 stops59h 35m

$819

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 15 results
1
2

Best time to book a flight from Luxembourg to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Luxembourg 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 Luxembourg to Sydney

What is the cheapest month to book a flight from Luxembourg to Sydney?

Currently, November is the cheapest month in which you can book a flight from Luxembourg to Sydney (average of $993). Flying from Luxembourg to Sydney in August is currently the most expensive (average of $2,043). 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.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg 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 Luxembourg?

    If you book a flight to Sydney from Luxembourg, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Luxembourg to Sydney?

    Departing from Luxembourg to Sydney will take you 33h 35m. The distance from Luxembourg to Sydney is about 16660 km.

  • Can I find deals for flights from Luxembourg to Sydney that include hotel bookings?

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

  • How can I find direct flights from Luxembourg to Sydney?

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

  • Can I find deals for business class flights from Luxembourg to Sydney?

    Yes. Cheapflights offers flight deals from Luxembourg 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 Luxembourg to Sydney?

    Currently, November is the cheapest month in which you can book a flight from Luxembourg to Sydney (average of $993). Flying from Luxembourg to Sydney in August is currently the most expensive (average of $2,043). 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
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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Fly with Cheapflights

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How does Cheapflights help users find flights from Luxembourg to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Luxembourg to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luxembourg to Sydney.

Can Cheapflights find flights from Luxembourg to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Luxembourg to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Luxembourg to Sydney become cheaper?

Of course! You can now track prices for flights from Luxembourg to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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