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Cheap flights from Luxembourg to Sydney from $773

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SYD
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Fri 7/1114:00LUX - SYD
2 stops44h 20mChina Southern
Wed 26/1111:25SYD - LUX
2 stops41h 35mChina Southern
Deal found 15/10$1,243
Fri 7/1114:00LUX - SYD
2 stops44h 20mChina Southern
Tue 25/1122:10SYD - LUX
2 stops54h 50mChina Southern
Deal found 15/10$1,353
Fri 7/1114:00LUX - SYD
2 stops44h 20mMultiple Airlines
Fri 21/1114:20SYD - LUX
3 stops40h 55mMultiple Airlines
Deal found 16/10$1,567
Fri 7/1114:00LUX - SYD
2 stops44h 20mMultiple Airlines
Wed 26/1114:25SYD - LUX
3 stops35h 55mMultiple Airlines
Deal found 16/10$1,760
Sun 30/1118:15LUX - SYD
2 stops38h 35mMultiple Airlines
Sun 7/1220:05SYD - LUX
2 stops48h 40mMultiple Airlines
Deal found 16/10$1,825
Fri 28/1114:00LUX - SYD
2 stops44h 20mMultiple Airlines
Fri 20/221:15SYD - LUX
2 stops29h 50mMultiple Airlines
Deal found 16/10$1,832
Sat 29/1117:10LUX - SYD
2 stops59h 30mMultiple Airlines
Fri 20/221:15SYD - LUX
2 stops29h 50mMultiple Airlines
Deal found 16/10$1,871
Thu 20/1117:05LUX - SYD
2 stops59h 35mMultiple Airlines
Wed 26/1121:15SYD - LUX
2 stops29h 50mMultiple Airlines
Deal found 16/10$1,877

Cheap flight deals from Luxembourg to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

$1,243

One-way from

$773

Popular in

December

Cheapest in

February

Average price

$2,071
China Southern
  • China Southern
  • 7/11-26/11
  • 4 total stops
  • 85h 55m total
  • Luxembourg to Sydney
Search Deals
3/3
  • 3/3
  • 3 total stops
  • 54h 45m total
  • Luxembourg to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($332 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($114 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 17 October 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

Fri 7/11

14:00-20:20

2 stops44h 20m

Sydney Kingsford Smith

Wed 26/11

11:25-19:00

2 stops41h 35m

$1,246

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 7/11

14:00-10:45

3 stops34h 45m

Sydney Kingsford Smith

Fri 21/11

14:20-21:15

3 stops40h 55m

$1,632

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 7/11

14:00-20:20

2 stops44h 20m

Sydney Kingsford Smith

Wed 26/11

14:25-16:20

3 stops35h 55m

$1,760

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 28/11

14:00-20:20

2 stops44h 20m

Sydney Kingsford Smith

Fri 20/2

21:15-17:05

2 stops29h 50m

$1,832

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Thu 20/11

10:50-06:20

3 stops33h 30m

Sydney Kingsford Smith

Wed 26/11

12:45-09:55

2 stops31h 10m

$1,935

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 14/3

11:20-06:55

2 stops33h 35m

Sydney Kingsford Smith

Wed 18/3

16:20-21:10

2 stops38h 50m

$1,957

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 10/11

17:10-06:55

2 stops27h 45m

Sydney Kingsford Smith

Thu 27/11

16:20-21:10

2 stops38h 50m

$1,958

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Tue 4/11

10:15-06:55

2 stops34h 40m

Sydney Kingsford Smith

Mon 24/11

16:20-21:05

2 stops38h 45m

$1,958

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Wed 5/11

11:00-06:55

2 stops33h 55m

Sydney Kingsford Smith

Tue 25/11

16:20-21:10

2 stops38h 50m

$1,958

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 22/3

08:50-08:05

3 stops37h 15m

$782

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 18 results
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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 $1,005). Flying from Luxembourg to Sydney in August is currently the most expensive (average of $2,054). 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.

  • How long is the flight from Luxembourg to Sydney?

    Departing from Luxembourg to Sydney will take you 44h 20m. 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 $1,005). Flying from Luxembourg to Sydney in August is currently the most expensive (average of $2,054). 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
Manly
Terrigal
Randwick
Coogee
Cronulla
Leura
Lithgow
Bondi Beach

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When you search for this flight from Luxembourg to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Yes! Cheapflights helps users easily find flights from Luxembourg to Sydney with no change fees.

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

Not ready to book yet? You can track prices for flights from Luxembourg to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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